The following table shows status (for Macro's) given by Turner vs. computer generated status now. Status now is based on data from the past 25 years and is aggregated into 4 abundance classes (common, frequent, occasional and rare) and 4 distribution classes (widespread, generally distributed, local and very local). Migrant and vagrant species are also indicated.
| Code | Species | Status now | Turner (1955) |
|---|
| 0016 | Gold Swift | Occasional but generally distributed | Rather local and uncommon among Bracken; it has, however, been taken in all parts of the county. |
| 0017 | Common Swift | Common and widespread | Very common everywhere, and in some years abundant. |
| 0018 | Map-winged Swift | Frequent but local | Scarce and local on hills covered with Bracken. |
| 0015 | Orange Swift | Common and widespread | Fairly common and widespread; comes to light. |
| 0014 | Ghost Moth | Frequent and widespread | Very common in most places, but curiously scarce in some - it has only been seen once during the past ten years at Bickenhall. |
| 2047 | Scarce Footman | Frequent and widespread | Scarce and local, often in marshy places. |
| 2050 | Common Footman | Common and widespread | Common throughout the county and locally abundant. |
| 2044 | Dingy Footman | Common and widespread | Common in most parts and abundant in a few scattered localities; the var. flava is less common, but is widespread. |
| 2043 | Orange Footman | Frequent and generally distributed | Not common, but occurs in many parts of the county, and comes to light. |
| 2051 | Four-spotted Footman | Occasional migrant | Very rare and irregular; probably those reported are immigrants. |
| 2039 | Red-necked Footman | Common and generally distributed | Very local, but often in numbers where it does occur; generally in the wooded parts of the county. |
| 2040 | Four-dotted Footman | Frequent but local | Very scarce and local; it should occur freely on the Turf Moors, but records are few. |
| 2036 | Dew Moth | No recent records | There are practically no recent records of this species, and it must be very rare. |
| 2035 | Round-winged Muslin | Occasional and local | Very rare and local in marshy places; it probably still occurs on the Turf Moors. |
| 2037 | Rosy Footman | Common and widespread | Very common in the southern part of the county; not quite so frequent in the north. |
| 2038 | Muslin Footman | Frequent and generally distributed | Appears to be rather local, but common enough where it does occur. |
| 2069 | Cinnabar | Common and widespread | Formerly abundant throughout the county, but during the past decade has become quite scarce in some areas, due possibly to the destruction of Ragwort. |
| 2054 | Crimson Speckled | Rare migrant | There are several records of this rare immigrant, since the first report in 1847 (V.C.H.). |
| 2064 | Ruby Tiger | Common and widespread | The species seems to have become progressively more common since the beginning of the century, and is now very common in the southern part of the county. |
| 2063 | Muslin Moth | Common and widespread | Generally distributed and common; males are frequent at fight. |
| 2062 | Water Ermine | Occasional and very local | Very scarce and local; less frequently met with than formerly. |
| 2061 | Buff Ermine | Common and widespread | Generally common throughout the county. |
| 2060 | White Ermine | Common and widespread | Common everywhere and locally abundant. |
| 2059 | Clouded Buff | Occasional and local | Widespread but rather local on hills and moors, but sometimes comes to light considerable distances from such places. |
| 2058 | Cream-spot Tiger | Frequent and generally distributed | Widespread, but seems to be more frequent in the south; increasing. |
| 2057 | Garden Tiger | Common and widespread | Widespread and very common, but appears to be decreasing in some parts. |
| 2056 | Wood Tiger | Occasional and very local | Local, but common where it does occur. |
| 2068 | Scarlet Tiger | Occasional and local | There are no recent records. Probably now extinct in the county. |
| 2077 | Short-cloaked Moth | Frequent and generally distributed | Widespread and fairly common; probably often overlooked. |
| 2075 | Small Black Arches | Rare and very local | There are no very recent records, but it may have been overlooked. |
| 2078 | Least Black Arches | Frequent and widespread | Fairly common and widespread, particularly in orchards. |
| 2418 | Cream-bordered Green Pea | Occasional and very local | Records are few, but the species probably still occurs on the Turf Moors; no doubt it is often overlooked owing to its superficial resemblance to Tortrix viridana. |
| 2421 | Scarce Silver-lines | Occasional but generally distributed | Formerly considered very rare, but it is now taken rather freely at mercury vapour light. |
| 2422 | Green Silver-lines | Frequent and widespread | Fairly common in the vicinity of Oak woods. |
| 2423 | Oak Nycteoline | Occasional but generally distributed | Formerly thought to be uncommon, but at the present time it is certainly common enough wherever Oaks and Willows are found. |
| 2280 | Miller | Frequent and generally distributed | Rather uncommon, but widespread; generally in Birch and Alder carrs. |
| 2279 | Sycamore | Frequent and generally distributed | Very scarce, nearly all the records are from the north of the county. |
| 2281 | Alder Moth | Frequent and widespread | Always considered a rarity in the past, it is now of frequent occurrence in mercury vapour light traps. |
| 2283 | Dark Dagger | Occasional and local | Undoubtedly mixed and confused with A. psi. |
| 2284 | Grey Dagger | Common and widespread | Common and widespread, but confused and mixed with A. tridens. |
| 2278 | Poplar Grey | Frequent and widespread | Fairly common and widespread; seems to be more common in the south. |
| 2289 | Knot Grass | Common and widespread | Very common throughout the county; often seen on tree-trunks and posts. |
| 2286 | Light Knot Grass | Rare and very local | Two specimens were reported from the Turf Moor; probably mistaken for light forms of A. rumicis. † |
| 2291 | Coronet | Common and widespread | Reported as scarce by the earlier collectors, but is now of common occurrence, especially at mercury vapour light. |
| 2425 | Nut-tree Tussock | Common and widespread | Formerly rather uncommon, but of recent years has become increasingly common and widespread. |
| 2295 | Marbled Green | Common and generally distributed | Fairly common on rocks and walls near the sea coast, but also occurs occasionally well inland. |
| 2293 | Marbled Beauty | Common and widespread | Common throughout the county. |
| 2394 | Anomalous | Occasional and local | Found locally on many hills and moors, but is nowhere common. |
| 2297 | Copper Underwing | Common and widespread | Rather local, but common in some places, particularly in the northern part of the county. |
| 2299 | Mouse Moth | Frequent and widespread | Abundant throughout the county. |
| 2364 | Frosted Orange | Frequent and widespread | Local and rather uncommon - recent records are few. |
| 2353 | Flounced Rustic | Common and widespread | Widespread, but appears to be rather less common than formerly. |
| 2385 | Small Mottled Willow | Frequent migrant | An immigrant species, which was only reported at long intervals up to 1906, but is now taken fairly regularly in mercury vapour traps. |
| 2302 | Brown Rustic | Frequent and widespread | Widespread and rather local; somewhat irregular in appearance. |
| 2379 | Small Rufous | Occasional and local | Generally in marshy places such as the Turf Moors; local and uncommon. |
| 2370 | Twin-spotted Wainscot | Occasional and local | Occurs in marshes near the coast. Chiefly in the north of the county - the record from Stoke-sub-Hamdon is remarkable. It was taken in some numbers on the North coast in 1950 (P.Br.N.S.). |
| 2373 | Webb's Wainscot | Rare and very local | Occurs in coastal salt-marshes; first located 1950. |
| 2369 | Bulrush Wainscot | Frequent and generally distributed | Common in suitable localities throughout the county. |
| 2391 | Silky Wainscot | Occasional and local | Very rare - the two records for the county must be about its western limit. |
| 2397 | Small Yellow Underwing | Occasional but generally distributed | Very common and widespread, especially in the southern part. |
| 2319 | Lunar-spotted Pinion | Frequent and generally distributed | Very rare, possibly overlooked, as it should occur in the Apple orchards. |
| 2317 | White-spotted Pinion | Rare and very local | Local and uncommon, but seems to be increasing during the last few years. |
| 2316 | Lesser-spotted Pinion | Occasional and local | Common and widespread, wherever there are Elms. |
| 2318 | Dun-bar | Common and widespread | Very common throughout the county. |
| 2389 | Pale Mottled Willow | Common and widespread | Common and widespread. |
| 2387 | Mottled Rustic | Common and widespread | Moderately common in most parts. |
| 2381 | Uncertain | Common and widespread | Fairly common and widespread. |
| 2382 | Rustic | Common and widespread | Moderately common in most parts of the county. |
| 2384 | Vine's Rustic | Common and widespread | Very rare - there is only one record. |
| 2300 | Old Lady | Occasional and local | Far less common than formerly; in fact, in some parts, it has become decidedly scarce. |
| 2311 | Double Kidney | Rare and very local | Very local, but sometimes common where it does occur. |
| 2312 | Olive | Occasional and local | Scarce and local, although in some years it turns up freely at mercury vapour light. |
| 2315 | Heart Moth | No recent records | Once recorded many years ago - probably now extinct. |
| 2313 | Angle-striped Sallow | Rare and very local | There is only one very old record; probably no longer occurs here. |
| 2399 | Bordered Sallow | Occasional and local | Seems to have become much rarer than it was about 50 years ago. Recent records are few. |
| 2375 | Large Wainscot | Frequent and generally distributed | Fairly common in reed beds in the northern part of the county; scarce and local in the south. |
| 2350 | Small Wainscot | Frequent and generally distributed | Fairly common in damp places among Sedges. |
| 2377 | Fen Wainscot | Rare and very local | There is one very doubtful record, many years ago. † |
| 2378 | Brighton Wainscot | No recent records | Locally common in Wiltshire, from which county it may have spread. |
| 2345 | Small Dotted Buff | Frequent and widespread | Generally common and widespread. |
| 2380 | Treble Lines | Common and widespread | Common and widespread; sometimes abundant. |
| 2303 | Straw Underwing | Frequent and generally distributed | Fairly common and widespread; seems to be increasing. |
| 2306 | Angle Shades | Common and widespread | Very common throughout the county. |
| 2305 | Small Angle Shades | Frequent and widespread | Common and widespread, but seems to be somewhat less common than formerly. |
| 2301 | Bird's Wing | No recent records | Very rare, if indeed it still inhabits the county. |
| 2330 | Dusky Brocade | Frequent and widespread | Although it appears to have been common many years ago, it is now only moderately so in some areas. |
| 2326 | Clouded-bordered Brindle | Frequent and widespread | Generally common and widespread. |
| 2322 | Light Arches | Common and widespread | Common nearly everywhere. |
| 2323 | Reddish Light Arches | Frequent but local | Local and very uncommon; there are very few recent records. |
| 2321 | Dark Arches | Common and widespread | Abundant nearly everywhere. |
| 2335 | Slender Brindle | Frequent and generally distributed | There are several records for the northern part of the county, many years ago, but if it still exists, it is clearly very rare. |
| 2327 | Clouded Brindle | Occasional but generally distributed | Widespread but not very common. |
| 2329 | Confused | Rare and very local | Scarce and local in the northern part, hardly known in the south. |
| 2386 | Mediterranean Brocade | Migrant, no recent records | A sub-tropical species, bred from a wild larva, over 50 years ago. † |
| 2334 | Rustic Shoulder-knot | Frequent and generally distributed | Common throughout the county. |
| 2331 | Small Clouded Brindle | Frequent and generally distributed | Very scarce at the present time, although it appears to have been common enough many years ago. |
| 2352 | Dusky Sallow | Frequent and generally distributed | Reported from a few localities many years ago, but now absent or at least very rare. |
| 2368 | Crescent | Occasional and local | Scarce and local, except on the Turf Moors, where it is rather common. |
| 2343 | Common Rustic | Common and widespread | Common throughout the county and sometimes abundant. |
| 2361 | Rosy Rustic | Common and widespread | Fairly common and widespread; generally taken at light. |
| 2362 | Butterbur | No recent records | There is only one very old record of this very local species. |
| 2358 | Saltern Ear | Occasional and very local | There is only one old record 'taken in a saltmarsh near Withycombe' probably means: Carhampton (H.S.). |
| 2360 | Ear Moth | Occasional and local | Common and widespread, apparently commoner in the north than the south. |
| 2325 | Crescent Striped | Occasional and very local | Probably all along the coast, but records are few. |
| 2336 | Double Lobed | Frequent and generally distributed | There is only one record. |
| 2342 | Rosy Minor | Frequent and generally distributed | Generally fairly common near the coast, but of late years has been taken in increasing numbers at mercury vapour light well inland. |
| 2341 | Cloaked Minor | Frequent and widespread | Very common and seems to fly by day as much as night. |
| 2337 | Marbled Minor | Common and widespread | Very common. |
| 2339 | Tawny Marbled Minor | Common and widespread | Fairly common locally, but confused in the past with P. strigilis. |
| 2338 | Rufous Minor | Frequent and widespread | Uncommon, but confused in the past with P. strigilis. |
| 2340 | Middle-barred Minor | Frequent and widespread | Not generally very common, but occurs throughout the county. |
| 2400 | Scarce Bordered Straw | Occasional migrant | The Army Boll-worm of the U.S.A. There are few recent records of this immigrant species. |
| 2403 | Bordered Straw | Frequent migrant | A frequent immigrant to the south of England. In some years it is reported fairly common from various parts. |
| 2401 | Marbled Clover | 1 recent record | Very rare. There are very few records. |
| 2405 | Spotted Clover Moth | Migrant, no recent records | A casual immigrant only. |
| 2083 | Coast Dart | No recent records | A species of the coastal sand-dunes, very local. |
| 2082 | Garden Dart | Occasional but generally distributed | Formerly reported as common and widespread, but at the present time it is very scarce and local. |
| 2081 | White-line Dart | Frequent but local | Scarce and local, and as a rule near the coast. |
| 2087 | Turnip Moth | Frequent and widespread | Generally very common, and probably reinforced by immigration. |
| 2085 | Archer's Dart | Frequent but very local | Sometimes common on coastal sandhills; rarely inland. |
| 2088 | Heart and Club | Common and widespread | Moderately common throughout the county - comes to light freely. |
| 2084 | Light Feathered Rustic | Occasional and local | Practically confined to the limestone districts, where it is locally common. |
| 2092 | Shuttle-shaped Dart | Common and widespread | Rather local, but common enough where it does occur. |
| 2089 | Heart and Dart | Common and widespread | Abundant and widespread. |
| 2091 | Dark Sword-grass | Common migrant | Generally common, and often reinforced by immigration, when it becomes abundant. |
| 2093 | Sand Dart | Frequent but very local | Very local, being practically confined to the coastal sand-dunes. |
| 2090 | Crescent Dart | Occasional and very local | Generally on or near the coast; occasionally inland; local and uncommon. |
| 2099 | Portland Moth | Rare and very local | There is only one old record, and it must now be considered a doubtful resident, or very rare. |
| 2137 | Great Brocade | Rare and very local | A northern species, which in 1954 was reported from several parts of southern England. |
| 2119 | Pearly Underwing | Frequent migrant | Fairly common in most years, but irregular, probably reinforced by immigration. |
| 2118 | True Lover's Knot | Frequent and generally distributed | Fairly common on heaths and downs, but it is by no means confined to such localities, as it comes to light many miles from any Heather. |
| 2104 | Northern Rustic | 1 recent record | A northern species which sometimes occurs on the Mendips. |
| 2102 | Flame Shoulder | Common and widespread | Very common and widespread, sometimes abundant. |
| 2114 | Double Dart | Occasional and very local | Occurs throughout the county, but is never very common. |
| 2105 | Dotted Rustic | Rare and local | There are very few definite records, all from the north and east of the county. |
| 2135 | Heath Rustic | Occasional and local | Probably still to be found on some of the heaths and moors, but there are few records. |
| 2132 | Neglected Rustic | Occasional and very local | Very scarce and local on heaths and moors. |
| 2126 | Setaceous Hebrew Character | Common and widespread | Abundant throughout the county. |
| 2127 | Triple-spotted Clay | Occasional and local | Very rare and generally only in single specimens. |
| 2128 | Double Square-spot | Common and widespread | Moderately common in all areas. |
| 2134 | Square-spot Rustic | Common and widespread | Generally abundant everywhere. |
| 2133 | Six-striped Rustic | Frequent and widespread | Very common and widespread - visits Ragwort blossoms and comes to light. |
| 2131 | Square-spotted Clay | Rare and very local | Very scarce and local in wooded areas. |
| 2117 | Autumnal Rustic | Occasional but generally distributed | Sometimes fairly common on the moors, but otherwise scarce and local. |
| 2103 | Plain Clay | Rare and very local | Very rare, if indeed it is still a resident. |
| 2130 | Dotted Clay | Occasional but generally distributed | Widespread, but absent from some districts; common where it does occur. |
| 2113 | Stout Dart | Rare and very local | Very rare - there is only one old record. |
| 2122 | Purple Clay | Frequent and widespread | Locally common in the more wooded areas. |
| 2120 | Ingrailed Clay | Common and widespread | Still common and widespread, but far less so than formerly; in some districts it has become decidedly uncommon. |
| 2123 | Small Square-spot | Common and widespread | Abundant throughout the county. |
| 2121 | Barred Chestnut | Rare and very local | Mainly a northern species, of which there is only one record. |
| 2107 | Large Yellow Underwing | Common and widespread | Abundant everywhere - the larvae are sometimes a pest in gardens. |
| 2109 | Lesser Yellow Underwing | Common and widespread | Common and widespread, but it can no longer be classed as an abundant species. |
| 2108 | Lunar Yellow Underwing | Rare and very local | Very rare, although it may possibly have been overlooked. |
| 2111 | Lesser Broad-bordered Yellow Underwing | Common and widespread | Common and widespread, in some places abundant. |
| 2112 | Least Yellow Underwing | Frequent and widespread | Scarce and local - seems to have quite disappeared from some localities where it was formerly common. |
| 2098 | Flame | Common and widespread | Very common everywhere and often abundant. |
| 2136 | Gothic | Frequent and generally distributed | Obviously a common moth formerly, but now uncommon, or even very rare in some places. |
| 2110 | Broad-bordered Yellow Underwing | Frequent and widespread | Fairly common in the more wooded districts - increasing. |
| 2139 | Red Chestnut | Frequent and generally distributed | Seems to be rather local, but common enough in some places at Sallow. |
| 2140 | White-marked | Rare and very local | Very rare - no recent records. |
| 2138 | Green Arches | Frequent and widespread | Apparently fairly common many years ago, but at the present time it is very scarce and local. |
| 2231 | Deep-brown Dart | Occasional and local | Generally scarce, but fairly common in a few places - often taken at Ivy bloom. |
| 2230 | Feathered Brindle | No recent records | Generally associated with coastal sand-dunes - the only record seems rather doubtful. † |
| 2232 | Black Rustic | Common and widespread | Uncommon, but there are records from most parts of the county - visits Ivy. |
| 2226 | Beautiful Gothic | No recent records | There are two records for Somerset in (V.C.H.) from the Quantocks and Stoke-sub-Hamdon, and I agree with (A.R.H.) that they are probably erroneous. † |
| 2261 | Red-headed Chestnut | Rare migrant | Must be exceedingly rare, if indeed it still occurs. |
| 2259 | Dark Chestnut | Frequent and generally distributed | Fairly common and widespread - often at lighted windows. |
| 2258 | Chestnut | Common and widespread | Common everywhere at Ivy bloom in the autumn, and at Sallow in spring; also at light. |
| 2270 | Lunar Underwing | Common and widespread | Common and widespread, frequent at Ivy bloom and at light. |
| 2265 | Flounced Chestnut | Occasional and local | Rather local, but common enough where it does occur. |
| 2266 | Brown-spot Pinion | Frequent but local | Common in a few places, but decidedly local. |
| 2260 | Dotted Chestnut | Frequent and generally distributed | Moderately common and widespread, frequent at light, both in the autumn and after hybernation. |
| 2269 | Centre-barred Sallow | Frequent and widespread | Rather local, but common enough in a few places. |
| 2257 | Orange Upperwing | 1 recent record | There are very few records - must be very rare. |
| 2271 | Orange Sallow | Occasional and local | Very local and uncommon, nearly all the records are from the north of the county. |
| 2272 | Barred Sallow | Frequent and widespread | Moderately common locally - Maple seems to be the usual food-plant here. |
| 2273 | Pink-barred Sallow | Frequent and generally distributed | Very scarce and local, appears to have been much commoner formerly. |
| 2274 | Sallow | Frequent and generally distributed | Common and widespread, the var. flavescens Esp. is fairly common. |
| 2275 | Dusky-lemon Sallow | Occasional and very local | Scarce and local amongst Wych-elm. |
| 2262 | Brick | Frequent and generally distributed | Common and generally distributed. |
| 2267 | Beaded Chestnut | Common and widespread | Very common throughout the county and sometimes abundant. |
| 2264 | Yellow-line Quaker | Common and generally distributed | Fairly common in most parts, but very irregular in appearance. |
| 2263 | Red-line Quaker | Frequent and widespread | Moderately common and widespread - occurs throughout the winter. |
| 2268 | Suspected | Occasional and local | There are very few records of this rare and local species. |
| 2314 | Dingy Shears | Occasional but generally distributed | Rather uncommon and irregular, but the larvae sometimes in great abundance under Willow bark. |
| 2256 | Satellite | Frequent and generally distributed | Apparently much less common than formerly - some years it is quite scarce. |
| 2229 | Brindled Ochre | 1 recent record | Very rare; there are few recent records. |
| 2245 | Green-brindled Crescent | Frequent and generally distributed | Very common throughout the county. |
| 2211 | Wormwood | No recent records | Used to be found on the north coast, but there are few records. |
| 2214 | Chamomile Shark | Occasional and local | Generally scarce but widespread; probably overlooked or confused with C. umbratica. |
| 2216 | Shark | Common and widespread | Common and widespread, frequent at Honeysuckle bloom. |
| 2221 | Mullein | Frequent and widespread | Very common; larvae sometimes abundant, especially on Figwort. |
| 2219 | Striped Lychnis | No recent records | Formerly possibly overlooked, or confused with C. verbasci. It is however very scarce and local. |
| 2242 | Sword-grass | 1 recent record | Very rare, but the records seem to indicate that it is widespread. |
| 2241 | Red Sword-grass | Occasional and local | Uncommon, but like the last species, is widespread. |
| 2235 | Tawny Pinion | Occasional and local | Never very common, but it occurs all over the county. |
| 2236 | Pale Pinion | Frequent and generally distributed | Generally uncommon, but it is widespread. |
| 2238 | Conformist | Migrant, no recent records | Probably extinct. † |
| 2237 | Grey Shoulder-knot | Frequent and generally distributed | Common and widespread - occurs throughout the winter. |
| 2243 | Early Grey | Common and widespread | Very common everywhere - the pink forms are equally common. |
| 2247 | Merveille du Jour | Frequent and generally distributed | Common and generally distributed in Oak woods. |
| 2254 | Grey Chi | Occasional and local | A northern species which turns up in the county occasionally. |
| 2252 | Large Ranunculus | Frequent and generally distributed | Fairly common and widespread, but irregular in appearance. |
| 2225 | Minor Shoulder-knot | Frequent and generally distributed | Common in most places and locally abundant. |
| 2255 | Feathered Ranunculus | Frequent but local | A coastal species; sometimes common on the sanddunes; very rarely inland. |
| 2250 | Dark Brocade | Occasional and local | Scarce and local in the more wooded parts. |
| 2248 | Brindled Green | Frequent and generally distributed | Very common and generally distributed in Oak woods. |
| 2204 | Obscure Wainscot | Occasional and local | Normally too far west for this species, but there is one record. |
| 2196 | Striped Wainscot | Occasional and local | Never very common, but it is widespread, expecially in marshy areas. |
| 2197 | Southern Wainscot | Frequent but local | Always scarce and local, generally in the more marshy places. |
| 2198 | Smoky Wainscot | Common and widespread | Very common and widespread. |
| 2199 | Common Wainscot | Common and widespread | Very common throughout the county, and locally abundant. |
| 2193 | Clay | Common and widespread | Generally distributed and common, but rather irregular in appearance. |
| 2201 | Shore Wainscot | Frequent but very local | A purely coastal species, fairly common amongst Marram Grass. First reported from the coast in 1897 (V.C.H.). |
| 2202 | L-album Wainscot | Rare and very local | Formerly an immigrant, which has now become established on the south and south-west coasts of England, and which is slowly extending its range. |
| 2192 | Brown-line Bright Eye | Frequent and generally distributed | Generally distributed throughout the county, but does not seem to be as common as might be expected. |
| 2195 | Delicate | Occasional migrant | Always a rarity, which occasionally spreads into the county from the neighbouring areas in Devon and Dorset. |
| 2205 | Shoulder-striped Wainscot | Common and widespread | Rather local, but common enough where it does occur. |
| 2191 | Double Line | Frequent but local | There is only one record of this uncommon species. |
| 2188 | Clouded Drab | Common and widespread | Very common and widespread, especially at Sallow bloom. |
| 2184 | Northern Drab | Rare and very local | Far less frequent than formerly, and chiefly in the northern part. |
| 2186 | Powdered Quaker | Frequent and widespread | Very common and widespread, sometimes abundant at Sallow. |
| 2187 | Common Quaker | Common and widespread | Generally abundant throughout the county, especially at Sallow bloom. |
| 2185 | Lead-coloured Drab | Occasional and local | Very local and scarce, chiefly in the northern part of the county. |
| 2183 | Blossom Underwing | Occasional and local | Generally common in Oak woods, but appears to be getting somewhat more local. |
| 2182 | Small Quaker | Common and widespread | Generally distributed and often abundant at Sallow bloom. |
| 2189 | Twin-spotted Quaker | Frequent and widespread | Occurs in small numbers throughout the county, but does not seem to be very common. |
| 2190 | Hebrew Character | Common and widespread | Very common everywhere, and sometimes abundant at Sallow bloom and light. |
| 2176 | Antler Moth | Frequent but local | Generally uncommon, but occurs in suitable localities: never seems to become a pest as larvae. |
| 2178 | Feathered Gothic | Frequent and generally distributed | Very common and widespread, especially at light. |
| 2177 | Hedge Rustic | Occasional but generally distributed | Uncommon and rather irregular, but comes to light freely in some years. |
| 2179 | Pine Beauty | Occasional but generally distributed | There are few records for the county, but it probably occurs wherever there are extensive Pine woods. |
| 2147 | Shears | Frequent and widespread | A rather local species, but common enough where it does occur. |
| 2172 | White Spot | No recent records | There is only one record of this rare and local species. |
| 2171 | Marbled Coronet | Rare and very local | Seems to have been fairly common formerly, but it is now very scarce and local. |
| 2167 | Tawny Shears | Occasional and local | Formerly common, but now scarce and local amongst Bladder Campion. |
| 2173 | Lychnis | Common and widespread | Moderately common, but less so than formerly: very irregular in appearance. |
| 2166 | Campion | Frequent and generally distributed | Local and uncommon; very irregular in appearance. |
| 2164 | Broad-barred White | Frequent and generally distributed | Very local, but there are records from all patrs of the county. |
| 2165 | Small Ranunculus | No recent records | Doubtfully resident at the present time; there are only two old records. |
| 2145 | Nutmeg | Frequent and generally distributed | Local but occasionally appears at light in some numbers. |
| 2162 | Glaucous Shears | Occasional and very local | A northern species, which was reported from the Quantock area in 1912; apparently now established in the north-west corner of the county. |
| 2156 | Beautiful Brocade | Occasional and local | Very rare and local, but probably still to be found in the more wooded areas. |
| 2157 | Light Brocade | Frequent and generally distributed | Common and widespread. |
| 2158 | Pale-shouldered Brocade | Frequent and widespread | Common and widespread. |
| 2159 | Dog's Tooth | Common but local | Fairly common locally in the more marshy areas. |
| 2153 | Bordered Gothic | 1 recent record | Rather scarce and local, but sometimes frequent in light-traps. |
| 2152 | White Colon | Occasional and very local | Formerly the moth was only reported from coastal districts, but in recent years it has been taken rather freely well inland, particularly at light. |
| 2333 | Large Nutmeg | Frequent but local | Local and uncommon; appears to be becoming scarcer. |
| 2181 | Silver Cloud | Occasional and very local | Rare in the northern part of the county, but common and widespread in the south. |
| 2160 | Bright-line Brown-eye | Common and widespread | Common and widespread. |
| 2163 | Broom Moth | Frequent and generally distributed | Generally common locally; larvae sometimes abundant on the Turf Moors. |
| 2151 | Feathered Ear | No recent records | The original British specimens were supposed to have been taken in Somerset, near Bristol in 1816; now in the collection of Dr. Mason of Burton-on-Trent. There are no recent records. † |
| 2149 | Silvery Arches | No recent records | Probably still occurs locally in Birch woods, but there are no recent records. |
| 2148 | Pale Shining Brown | No recent records | Never very common, but in some years taken rather freely at light. |
| 2150 | Grey Arches | Frequent and generally distributed | Very local, but often common enough where it does occur. |
| 2154 | Cabbage Moth | Common and widespread | Still abundant in some parts of the county, but of recent years has becombe decidedly scarce in places. |
| 2155 | Dot Moth | Common and widespread | By no means common, but occurs in many parts, particularly amongst Bracken. |
| 2142 | Beautiful Yellow Underwing | Rare and very local | Common locally on heaths and downs; sometimes abundant on Exmoor. |
| 2489 | Fan-foot | Common and widespread | Generally local and uncommon. |
| 2492 | Small Fan-foot | Frequent and widespread | Common and widespread. |
| 2493 | Dotted Fan-foot | No recent records | A native of the East Anglian fens - was reported many years ago from the King's Sedgmoor district. |
| 2488 | Common Fan-foot | 1 recent record | Very rare and local in the county at the present time. |
| 2485 | Marsh Oblique-barred | Rare and very local | Very scarce and local - mainly on the Turf Moors. |
| 2482 | White lined Snout | Occasional and very local | Very scarce and local: recent records are wanting. |
| 2484 | Pinion-streaked Snout | Occasional and local | Fairly common, but rather local in marshy places. |
| 2476 | Beautiful Snout | Frequent but local | Locally fairly common on Exmoor and the Quantocks at Vaccinium. |
| 2480 | Buttoned Snout | Rare and very local | Probably still occurs locally, but there are few records. |
| 2477 | Snout | Common and widespread | Abundant everywhere amongst Nettles. |
| 2473 | Beautiful Hook-tip | Frequent and widespread | Generally common and widespread, but seems to be absent from some localities. |
| 2466 | Blackneck | Occasional but generally distributed | Judging by the lack of records, appears to be very scarce. |
| 2467 | Scarce Blackneck | Rare and very local | Fairly common some years ago in the Minehead district: there are no recent records. |
| 2469 | Herald | Frequent and widespread | Common and widespread, but cannot be called abundant. |
| 2456 | Lunar Double-stripe | Migrant, no recent records | There is only one record of this rarity. |
| 2451 | Clifden Nonpareil | Migrant, 1 recent record | There is one very old record. |
| 2452 | Red Underwing | Frequent and widespread | Formerly very common, and in some places abundant, but, during the last decade, numbers have generally declined. |
| 2455 | Dark Crimson Underwing | No recent records | Probably no longer a resident of the county. |
| 2462 | Mother Shipton | Occasional but generally distributed | Common and widespread: flies in sunshine, but has been taken at light. |
| 2463 | Burnet Companion | Frequent and generally distributed | Common and widespread, sometimes abundant in suitable localities. |
| 2410 | Marbled White Spot | Occasional but generally distributed | Very scarce and local. |
| 2465 | Four-spotted | Occasional and very local | Very scarce and local. |
| 2412 | Silver Hook | Rare and very local | Very local, being almost confined to the Turf Moors, where, however, it is generally common. |
| 2470 | Small Purple-barred | Occasional and local | Fairly common on heaths and downs, where Milkwort grows. |
| 2408 | Small Marbled | Rare migrant | Very rare - probably only a casual immigrant. |
| 2474 | Straw Dot | Common and widespread | Common and widespread - doubtless often overlooked. |
| 2437 | Golden Plusia | Occasional and local | Seems to be uncommon, but is widespread: was first reported from the county in 1908 (larvae). |
| 2438 | Purple-shaded Gem | Vagrant, no recent records | There is one old record, which must be considered doubtful. † |
| 2434 | Burnished Brass | Common and widespread | Very common and widespread. |
| 2435 | Scarce Burnished Brass | No recent records | The one very old record must be considered very doubtful. † |
| 2439 | Gold Spot | Frequent and generally distributed | Fairly common on the Turf Moors, but scarce and local elsewhere. |
| 2443 | Plain Golden Y | Frequent and widespread | Widespread, but not very common. |
| 2442 | Beautiful Golden Y | Frequent and widespread | Fairly common and widespread, but irregular in appearance. |
| 2441 | Silver Y | Common migrant | A well-known immigrant, which is generally abundant throughout the summer and autumn. |
| 2450 | Spectacle | Common and widespread | Very common and widespread. |
| 2449 | Dark Spectacle | Occasional and local | Rather local but fairly common where it does occur. |
| 2020 | Figure of Eight | Frequent and generally distributed | Appears to be rather local, but where it does occur, it is often abundant. |
| 2026 | Vapourer | Frequent and generally distributed | Very common and widespread, even in towns. |
| 2028 | Pale Tussock | Common and widespread | Common and widespread, larvae often common on fruit trees. |
| 2030 | Yellow-tail | Common and widespread | Very common and widespread; locally abundant. |
| 2029 | Brown-tail | Occasional and local | Very rare at the present time, even if not extinct. |
| 2031 | White Satin | Occasional and local | Scarce and local, and mainly in the northern part of the county. |
| 2033 | Black Arches | Common and widespread | Fairly common in the more wooded parts: males frequent at light. |
| 1698 | Purple-bordered Gold | No recent records | Very rare, but it probably still occurs on the Turf Moors. |
| 1707 | Small Dusty Wave | Frequent and generally distributed | Very rare at the present time, or possibly overlooked. |
| 1705 | Dwarf Cream Wave | Frequent and generally distributed | There is only one recent record, but probably overlooked. |
| 1704 | Silky Wave | 1 recent record | Very rare: possibly confused with allied species. |
| 1709 | Satin Wave | Occasional and local | Local and uncommon: probably overlooked. |
| 1715 | Plain Wave | Occasional and local | Very scarce - there are few records. |
| 1713 | Riband Wave | Common and widespread | Very common and widespread. |
| 1702 | Small Fan-footed Wave | Common and widespread | Common and widespread. |
| 1708 | Single-dotted Wave | Common and widespread | Common and widespread. |
| 1711 | Treble Brown Spot | Frequent and generally distributed | Fairly common, but rather local. |
| 1712 | Small Scallop | Frequent but local | Fairly common and widespread: rather irregular in appearance. |
| 1694 | Smoky Wave | Occasional and very local | Scarce and local. |
| 1693 | Cream Wave | Frequent and generally distributed | Moderately common and widespread. |
| 1692 | Lesser Cream Wave | Occasional but generally distributed | Very local: sometimes in considerable numbers on the Turf Moors. |
| 1687 | Lace Border | 1 recent record | Very rare; it is probably no longer a resident. |
| 1690 | Small Blood-vein | Frequent and widespread | Not generally very common, but it is widespread. |
| 1677 | Birch Mocha | Occasional and very local | Local and uncommon, mainly in the northern part of the county. |
| 1679 | False Mocha | Rare and very local | Very rare, if indeed it still occurs. |
| 1680 | Maiden's Blush | Frequent and generally distributed | Very local and uncommon in woods. |
| 1681 | Clay Triple-lines | Frequent and generally distributed | Very rare, but it may have been overlooked. |
| 1676 | Mocha | Frequent and generally distributed | Fairly common and widespread. |
| 1682 | Blood-vein | Common and widespread | Very common and widespread. |
| 1669 | Common Emerald | Common and widespread | Very common and widespread. |
| 1667 | Blotched Emerald | Frequent but local | Rather uncommon, but widespread. |
| 1673 | Small Emerald | Frequent and widespread | Local, but fairly common where it does occur. |
| 1674 | Little Emerald | Frequent and generally distributed | Very common and widespread. |
| 1666 | Large Emerald | Frequent and widespread | Found all over the county, but somewhat less common than formerly. |
| 1665 | Grass Emerald | Occasional and local | Generally uncommon and local. |
| 1883 | Yellow-barred Brindle | Frequent and widespread | Fairly common in the northern part: rare in the south. |
| 1880 | Barred Tooth-striped | Rare and very local | Very rare and local: there is a recent record, without full data, from the north of the county (P.Br.N.S.) 1948. |
| 1881 | Early Tooth-striped | Frequent and generally distributed | Common and widespread. |
| 1882 | Small Seraphim | Frequent and generally distributed | Moderately common, but rather local. |
| 1879 | Seraphim | Frequent and generally distributed | Fairly common and widespread. |
| 1858 | V-Pug | Frequent and widespread | Rather local, but common in some parts of the south in orchards. |
| 1860 | Green Pug | Common and widespread | Very common throughout the county. |
| 1861 | Bilberry Pug | Occasional and very local | Very rare and local, probably still occurs on the Quantocks. |
| 1862 | Double-striped Pug | Common and widespread | Very common and widespread - occurs in nearly every month of the year. |
| 1823 | Netted Pug | Occasional and local | Very local, but sometimes common in some of the limestone districts. |
| 1833 | Bleached Pug | Rare and very local | Scarce and local, being governed by the distribution of its food-plant, Golden Rod. |
| 1836 | Campanula Pug | Rare and very local | Probably no longer a resident species. |
| 1830 | Wormwood Pug | Frequent and generally distributed | Records are few, but probably still occurs on the Turf Moors. |
| 1830 | Wormwood Pug | Frequent and generally distributed | Seems to be unusually scarce in the county, but possibly overlooked. |
| 1832 | Currant Pug | Frequent and generally distributed | Not very common, but it is widespread. |
| 1821 | Valerian Pug | Rare and very local | Scarce and local; mainly on the Turf Moors. |
| 1835 | White-spotted Pug | Frequent and widespread | Generally very common everywhere. |
| 1834 | Common Pug | Common and widespread | Very common and widespread, locally abundant. |
| 1825 | Lime-speck Pug | Common and widespread | Fairly common, but rather irregular in appearance. |
| 1838 | Tawny Speckled Pug | Frequent and generally distributed | Rather local, but sometimes very common in the Taunton area. |
| 1828 | Satyr Pug | Occasional and local | Generally very scarce, but it is reported from most parts of the county. |
| 1817 | Foxglove Pug | Frequent and widespread | Common wherever Foxgloves are plentiful. |
| 1816 | Toadflax Pug | Frequent and generally distributed | Local, but there are reports from widely separated areas. |
| 1839 | Bordered Pug | Occasional but generally distributed | Seems to be very rare in the county: there are few recent records. |
| 1837 | Grey Pug | Frequent and widespread | Very common and widespread. |
| 1836 | Campanula Pug | Rare and very local | Recently recorded from the north of the county, without full data. |
| 1856 | Larch Pug | Occasional and local | There are few records, but it is probably found in nearly all Larch plantations. |
| 1851 | Golden-rod Pug | Occasional and very local | There are only two very old records, but confirmed in 1944. |
| 1814 | Lead-coloured Pug | Rare and very local | There are only old records, but it probably still occurs where Cow-wheat flourishes. |
| 1813 | Haworth's Pug | Frequent and generally distributed | Scarce and local, and mainly in the northern parts. |
| 1822 | Marsh Pug | Rare and very local | Very rare, and only in marshy areas amongst Greater Stitchwort. |
| 1811 | Slender Pug | Occasional and local | Scarce and local, apparently absent from the south of the county. |
| 1844 | Ochreous Pug | Occasional and local | Only where there are Pine woods: scarce and local. |
| 1843 | Thyme Pug | Rare and very local | Rare and local amongst Wild Thyme on hillsides. |
| 1812 | Maple Pug | Frequent but local | Very local and uncommon. |
| 1857 | Dwarf Pug | Occasional but generally distributed | Rare, but probably still occurs in Spruce plantations. |
| 1852 | Brindled Pug | Common and widespread | Very common and widespread in Oak woods. |
| 1853 | Oak-tree Pug | Frequent and generally distributed | Never very common, but is widespread in wooded areas. |
| 1819 | Mottled Pug | Frequent and widespread | Very common and widespread. |
| 1818 | Marbled Pug | Occasional and local | Generally scarce and local. |
| 1820 | Pinion-spotted Pug | No recent records | Very rare; it probably still occurs in some of the older orchards. |
| 1849 | Ash Pug | Frequent but local | Very rare: twice recorded many years ago. |
| 1854 | Juniper Pug | Rare and very local | Possibly still occurs very locally amongst Juniper. |
| 1846 | Narrow-winged Pug | Frequent and generally distributed | Very common on heaths and moors. |
| 1840 | Shaded Pug | Rare and very local | Probably no longer a resident. |
| 1781 | Small Waved Umber | Frequent and generally distributed | Generally a common species wherever Clematis grows. |
| 1782 | Fern | Frequent and generally distributed | Moderately common wherever Clematis grows. |
| 1863 | Dentated Pug | 1 recent record | Very local: mainly on the Turf Moors amongst Yellow Loose-strife. |
| 1864 | Streak | Occasional and very local | Very scarce and local, but seems to be increasing slightly, feeding on ornamental Brooms in gardens. |
| 1865 | Broom-tip | No recent records | Very scarce and local: like the last species, may now be feeding on ornamental garden Brooms. |
| 1867 | Treble Bar | Frequent and generally distributed | Fairly common, but less so than formerly. |
| 1868 | Lesser Treble-bar | Rare and very local | Very local and uncommon, but probably mixed with A. plagiata in the past. |
| 1788 | Scarce Tissue | Rare and very local | Very local and uncommon. |
| 1789 | Scallop Shell | Occasional and local | Very scarce and local: seems to be confined to Aspen. |
| 1791 | Brown Scallop | Occasional and local | Very scarce and local. |
| 1792 | Dark Umber | Occasional and local | Scarce and local, but appears to be becoming somewhat more frequent. |
| 1754 | Phoenix | Frequent and widespread | Generally common and widespread. |
| 1755 | Chevron | Occasional but generally distributed | Very common and widespread. |
| 1756 | Northern Spinach | Frequent but local | Common in suitable localities - Exmoor, Turf Moors, etc. |
| 1757 | Spinach | Frequent and generally distributed | Moderately common, and reported from all parts. |
| 1758 | Barred Straw | Common and widespread | Much less common than formerly, and now rather local. |
| 1766 | Blue-bordered Carpet | Occasional but generally distributed | Fairly common, but rather irregular in appearance. |
| 1740 | Galium Carpet | Frequent but local | Fairly common and widespread. |
| 1739 | Wood Carpet | Occasional and local | Widespread, but uncommon, and seems to be becoming scarcer. |
| 1738 | Common Carpet | Common and widespread | Very common and widespread-locally abundant. |
| 1737 | Small Argent & Sable | Occasional and very local | Very scarce and local, mainly on moors. |
| 1787 | Argent & Sable | Occasional and very local | Very local, chiefly on the Turf Moors. |
| 1718 | Oblique Striped | Occasional and very local | A coastal species which is very common on the sand-dunes. |
| 1752 | Purple Bar | Frequent and widespread | Very common and widespread. |
| 1770 | Chestnut-coloured Carpet | No recent records | There is one record of many years ago, which is probably erroneous. † |
| 1769 | Spruce Carpet | Common and widespread | Fairly common, but distribution is uncertain, owing to confusion with T. obeliscata. |
| 1768 | Grey Pine Carpet | Frequent and widespread | Common and widespread, but confused in the past with T. variata. |
| 1767 | Pine Carpet | Frequent and generally distributed | Fairly common, but rather local. |
| 1765 | Barred Yellow | Frequent and widespread | Very common throughout the county. |
| 1761 | Autumn Green Carpet | Occasional and local | Common and widespread, especially at Ivy bloom. |
| 1760 | Red-green Carpet | Frequent and generally distributed | Very common and widespread - at Ivy in the autumn, and at Sallow in spring. |
| 1777 | July Highflyer | Common and widespread | Very common everywhere, and in places abundant. |
| 1778 | May Highflyer | Frequent and generally distributed | Rather uncommon and local, somewhat irregular. |
| 1779 | Ruddy Highflyer | Rare and local | Local and uncommon. |
| 1764 | Common Marbled Carpet | Common and widespread | Generally common everywhere, sometimes abundant. |
| 1762 | Dark Marbled Carpet | Frequent and generally distributed | Common and widespread. |
| 1759 | Small Phoenix | Common and widespread | Generally common, but rather local in the south. |
| 1750 | Water Carpet | Frequent and widespread | Rather local, but common enough where it does occur. |
| 1751 | Devon Carpet | Occasional and local | Recently found to be resident on the Turf Moors. |
| 1773 | Broken-barred Carpet | Frequent and widespread | Common and widespread. |
| 1744 | Grey Mountain Moth | No recent records | Reported from the Exmoor district many years ago, the record being treated with some suspicion: however, it was found again in the same area in 1947. |
| 1790 | Tissue | Occasional but generally distributed | Generally rather uncommon and irregular in appearance. |
| 1746 | Shoulder Stripe | Common and widespread | Very common generally and locally abundant. |
| 1747 | Streamer | Frequent and widespread | Generally distributed, but not very common. |
| 1793 | Cloaked Carpet | Frequent but local | Always scarce and local, now very rare. |
| 1735 | Ruddy Carpet | Occasional and local | Generally common and widespread. |
| 1736 | Royal Mantle | Occasional and local | Seems to be practically confined to the Taunton district. |
| 1794 | Sharp-angled Carpet | Frequent and generally distributed | Very scarce and local, but has been taken rather more freely of late at light. |
| 1742 | Yellow Shell | Frequent and widespread | Abundant throughout the county. |
| 1801 | Barred Carpet | 1 recent record | Generally a rare and local northern species, which has occasionally been reported from North Devon. |
| 1804 | Barred Rivulet | Occasional and local | Scarce and local, being governed by the distribution of its food-plant Red Bartsia. |
| 1803 | Small Rivulet | Frequent and widespread | Fairly common and widespread. |
| 1802 | Rivulet | Frequent and widespread | Moderately common and widespread. |
| 1807 | Grass Rivulet | Occasional and local | Common in marshy places, particularly on the Turf Moors. |
| 1808 | Sandy Carpet | Frequent and widespread | Fairly common and widespread amongst Red Campion. |
| 1748 | Beautiful Carpet | Occasional and local | Very rare, and apparantly confined to the northern part. |
| 1875 | Small White Wave | Frequent and generally distributed | Fairly common amongst Yellow Rattle. |
| 1784 | Pretty Chalk Carpet | Frequent and generally distributed | Uncommon and local in the limestone districts. |
| 1720 | Gem | Frequent migrant | An irregular immigrant which sometimes appears in some numbers. |
| 1749 | Dark Spinach | Frequent but local | Generally scarce and very local. |
| 1799 | Winter Moth | Common and generally distributed | Common and widespread and locally abundant. |
| 1800 | Northern Winter Moth | Occasional and very local | Scarce and local, but probably overlooked. |
| 1874 | Dingy Shell | Occasional and local | Not very common, but there are records from most parts. |
| 1876 | Small Yellow Wave | Frequent and widespread | Generally distributed and fairly common. |
| 1872 | Blomer's Rivulet | Frequent but local | Scarce and local: practically confined to the northern part of the county. |
| 1878 | Drab Looper | Rare and very local | Very rare and local in the northern part. |
| 1795 | November Moth | Frequent and generally distributed | Common and widespread, the older records are possibly confused with 0. christyi. |
| 1796 | Pale November Moth | Occasional and local | Scarce, but probably overlooked, owing to confusion with 0. dilutata. |
| 1797 | Autumnal Moth | Occasional and local | Seems to be local and uncommon: generally feeding on Birch. |
| 1873 | Welsh Wave | Occasional and very local | Very local, being governed by the distribution of Rowan. |
| 1725 | Dark-barred Twin-spot Carpet | Common and widespread | Very common and widespread. |
| 1724 | Red Twin-spot Carpet | Common and widespread | Very common and widespread: mixed in the past with X. ferrugata. |
| 1722 | Flame Carpet | Frequent and widespread | Generally distributed and common in most parts. |
| 1726 | Large Twin-spot Carpet | 1 recent record | Very rare - there are few records. |
| 1727 | Silver-ground Carpet | Common and widespread | Very common everywhere, locally abundant. |
| 1728 | Garden Carpet | Common and widespread | Very common and widespread, but appears to be decreasing somewhat. |
| 1745 | Mallow | Frequent but local | Local, but fairly common where it does occur. |
| 1733 | Lead Belle | Frequent but local | Very local, mainly in the limestone districts, where, however, it is often abundant. |
| 1732 | Shaded Broad-bar | Frequent and widespread | Abundant in most parts of the county. |
| 1731 | Chalk Carpet | Occasional and very local | Locally common in the limestone districts; rare elsewhere. |
| 1775 | Mottled Grey | Frequent but local | Generally distributed and often common. |
| 1809 | Twin-spot Carpet | Occasional but generally distributed | Very scarce and local at the present time. |
| 1753 | Striped Twin-spot Carpet | Rare and very local | Scarce and local; reported from Exmoor. |
| 1774 | Beech-green Carpet | Occasional and very local | Generally uncommon, but widespread. |
| 1776 | Green Carpet | Common and widespread | Very common throughout the county. |
| 1719 | Oblique Carpet | Occasional and local | Occurs in widely separated areas, but not common. |
| 1716 | Vestal | Frequent migrant | A rare immigrant. |
| 1870 | Chimney Sweeper | Frequent but local | Very local on downs and hillsides, but sometimes abundant where it does occur. |
| 1663 | March Moth | Common and widespread | Generally distributed and in some places very common, whilst in others it is quite scarce. |
| 1661 | Orange Underwing | Occasional and very local | Locally common amongst Birch. |
| 1662 | Light Orange Underwing | No recent records | Very scarce and local amongst Aspen and Sallow. |
| 1906 | Brimstone Moth | Common and widespread | Very common throughout the county, and in places abundant. |
| 1889 | Peacock Moth | Frequent and generally distributed | Scarce and local, but appears to be increasing slightly. |
| 1890 | Sharp-angled Peacock | Common and widespread | Generally distributed, but not very common. |
| 1893 | Tawny-barred Angle | Frequent and widespread | Very scarce and local; much less frequent than formerly. |
| 1894 | Latticed Heath | Occasional but generally distributed | Rather local, but sometimes very common in suitable places. |
| 1897 | V-Moth | Occasional and very local | Local and uncommon, it is now scarce or absent from places where it was formerly common. |
| 1950 | Brindled White-spot | Occasional and local | Always very scarce and local. |
| 1951 | Grey Birch | Occasional and local | Scarce and local, appears to be absent even in some large Birch plantations. |
| 1947 | Engrailed | Common and widespread | Fairly common locally - formerly mixed with E. crepuscularia. |
| 1948 | Small Engrailed | Occasional but generally distributed | Fairly common and widespread: formerly mixed with E. bistortata. |
| 1949 | Square Spot | Occasional and local | There is a vague report from West Somerset in 1923 (Bird). † |
| 1943 | Great Oak Beauty | Rare and very local | Very rare: may still inhabit some of the larger Oak woods. |
| 1944 | Pale Oak Beauty | Rare and very local | Very rare, but perhaps still resident in some Oak woods. |
| 1940 | Satin Beauty | Frequent and generally distributed | Now very scarce and local. |
| 1945 | Brussels Lace | Frequent and generally distributed | Very common and widespread. |
| 1941 | Mottled Beauty | Common and widespread | Generally distributed and common. |
| 1937 | Willow Beauty | Common and widespread | Generally distributed and common. |
| 1942 | Dotted Carpet | Occasional and very local | Moderately common, but rather local. |
| 1954 | Bordered White | Occasional but generally distributed | Common in most Pine woods and plantations. |
| 1952 | Common Heath | Frequent but local | Very common on heaths and downs. |
| 1936 | Waved Umber | Frequent and widespread | Generally distributed and common. |
| 1932 | Spring Usher | Frequent and generally distributed | Seems to have been very common formerly, but now quite scarce in many parts. |
| 1934 | Dotted Border | Frequent and widespread | Generally distributed and very common. |
| 1933 | Scarce Umber | Frequent but local | Fairly common in most parts of the county. |
| 1935 | Mottled Umber | Frequent and generally distributed | Generally distributed and very common. |
| 1925 | Small Brindled Beauty | Occasional and very local | Very local and uncommon. |
| 1926 | Pale Brindled Beauty | Frequent and generally distributed | Generally distributed and fairly common in wooded areas. |
| 1927 | Brindled Beauty | Frequent and widespread | Generally distributed in the wooded parts. |
| 1930 | Oak Beauty | Frequent and widespread | Generally common in the more wooded parts of the county. |
| 1931 | Peppered Moth | Common and widespread | Generally distributed and common: very variable. |
| 1884 | Magpie Moth | Common and widespread | Very common and widespread; in places abundant. |
| 1885 | Clouded Magpie | Occasional and local | Very rare in the south of the county, but commoner and more widespread in the north. |
| 1888 | Scorched Carpet | Frequent and widespread | Generally distributed and very common. |
| 1887 | Clouded Border | Common and widespread | Very common in all parts. |
| 1960 | Early Moth | Frequent and generally distributed | Generally common everywhere, sometimes abundant. |
| 1958 | Clouded Silver | Common and widespread | Rather local, but common enough where it does occur. |
| 1957 | White-pinion Spotted | Frequent and widespread | Very scarce and local in the northern part of the county. |
| 1909 | Speckled Yellow | Occasional and local | Becoming much scarcer than formerly, and more local. |
| 1964 | Annulet | Occasional and very local | Common many years ago in the limestone areas, but now very scarce. |
| 1905 | Horse Chestnut | Occasional and local | Very rare and local, mainly in the west of the county. |
| 1902 | Brown Silver-line | Common and widespread | Very common and in suitable places abundant. |
| 1966 | Black-veined Moth | No recent records | It is practically certain that this species is no longer resident in the county. |
| 1970 | Grass Wave | Rare and very local | Very rare and local, but still turns up occasionally. |
| 1967 | Straw Belle | No recent records | Very rare and sporadic in appearance. |
| 1968 | Yellow Belle | Frequent but very local | Very rare and local: probably still occurs on the coastal sand-dunes. |
| 1955 | Common White Wave | Common and widespread | Generally distributed and very common. |
| 1956 | Common Wave | Frequent and widespread | Generally distributed and common. |
| 1922 | Swallow-tailed Moth | Common and widespread | Very common and widespread. |
| 1962 | Barred Red | Frequent and generally distributed | Rather scarce but becoming more frequent: mainly at light. |
| 1961 | Light Emerald | Common and widespread | Moderately common and widespread. |
| 1903 | Barred Umber | Frequent but local | Never seems to be very common, but occurs throughout the county. |
| 1904 | Scorched Wing | Frequent and widespread | Fairly common and widespread, but irregular in appearance. |
| 1924 | Orange Moth | Frequent but local | Fairly common in the southern part, scarcer in the north. |
| 1908 | Dark Bordered Beauty | No recent records | Hardly likely to occur in Somerset: the records are probably erroneous. † |
| 1907 | Bordered Beauty | Frequent and generally distributed | Generally distributed and common. |
| 1917 | Early Thorn | Common and widespread | Generally distributed and very common. |
| 1918 | Lunar Thorn | Frequent and generally distributed | Far less common than formerly, and now very local. |
| 1919 | Purple Thorn | Frequent and widespread | Fairly common where Birch and Hazel is plentiful. |
| 1910 | Lilac Beauty | Frequent and generally distributed | Rather local and uncommon, but there are reports from most parts. |
| 1901 | Little Thorn | Occasional and very local | Very scarce and local: generally in marshy places. |
| 1923 | Feathered Thorn | Common and widespread | Generally distributed and common. |
| 1913 | Canary-shouldered Thorn | Common and widespread | Generally distributed and sometimes common. |
| 1915 | September Thorn | Frequent and generally distributed | Rather local, but where it does occur, it often comes to light freely. |
| 1914 | Dusky Thorn | Common and widespread | Rather local, but common in some parts of the county. |
| 1912 | August Thorn | Frequent and generally distributed | Fifty years ago it seems to have been common everywhere, but it is now very scarce and local. |
| 1920 | Scalloped Hazel | Common and widespread | Very common and widespread. |
| 1921 | Scalloped Oak | Common and widespread | Fairly common, but slightly less so than formerly. |
| 1653 | Buff Arches | Common and widespread | Moderately common throughout the county. |
| 1652 | Peach Blossom | Frequent and widespread | Common and widespread, but less so than formerly. |
| 1657 | Common Lutestring | Frequent and widespread | Moderately common in the more wooded areas. |
| 1655 | Poplar Lutestring | Rare and very local | There are serveral old records, but it is now very scarce and local. |
| 1654 | Figure of Eighty | Frequent and widespread | Local, but seems to be much more common than formerly. |
| 1658 | Oak Lutestring | Frequent but local | Very local and generally uncommon: comes to light. |
| 1659 | Yellow Horned | Frequent but local | Rather uncommon and local in Birch plantations. |
| 1660 | Frosted Green | Frequent and generally distributed | Generally distributed, but not very common. |
| 1983 | Broad-bordered Bee Hawk | 1 recent record | Very scarce and local; recent records are few. |
| 1982 | Narrow-bordered Bee Hawk | Occasional and very local | Fairly common in suitable localities, e.g. Turf Moors, Blackdowns. |
| 1984 | Humming-bird Hawk-moth | Frequent migrant | An irregular immigrant, which in some years becomes very common (as 1947), in others absent or scarce. |
| 1993 | Silver-striped Hawk-moth | Migrant, no recent records | A very rare immigrant: in addition to the records given, one specimen was reported from the Mendips in 1925 (A.R.H.). |
| 1992 | Small Elephant Hawk-moth | Frequent and widespread | Generally uncommon and very irregular in appearance: there are however, records from all parts. |
| 1991 | Elephant Hawk-moth | Common and widespread | Rather local, but often very common where it does occur. |
| 1976 | Privet Hawk-moth | Frequent and generally distributed | Generally distributed and often very common. |
| 1973 | Death's-head Hawk-moth | Occasional migrant | An irregular immigrant: sometimes moderately common in the larval stage. |
| 1980 | Eyed Hawk-moth | Frequent and generally distributed | Generally distributed and fairly common. |
| 1979 | Lime Hawk-moth | Frequent and widespread | Not very common, but generally distributed - often an Elm feeder. |
| 1990 | Striped Hawk-moth | Rare migrant | An irregular immigrant, which in some years is taken in considerable numbers. |
| 1986 | Spurge Hawk-moth | Migrant, no recent records | A casual and very rare immigrant, which was reported by Rawlinson in the Zoologist XV - probably a mistake (V.C.H.). † |
| 1987 | Bedstraw Hawk-moth | Rare migrant | A very rare immigrant which had not been recorded for many years, but several reported 1955. |
| 1978 | Pine Hawk-moth | Rare and very local | In recent years this moth has been extending its range from its headquarters in Hampshire and Suffolk, and may eventually invade the county from the south-east. |
| 1972 | Convolvulus Hawk-moth | Occasional migrant | A fairly regular immigrant, which is sometimes common at the scented Tobacco Plant. |
| 1981 | Poplar Hawk-moth | Common and widespread | Generally distributed and often common. |
| 2017 | Small Chocolate-tip | No recent records | Very rare, reported from some places in the north of the county many years ago. |
| 2019 | Chocolate-tip | Frequent and widespread | Very scarce and local, seems to be confined to the north of the county. |
| 2003 | Pebble Prominent | Common and widespread | Common and widespread. |
| 2000 | Iron Prominent | Common and widespread | Common and widespread; apparantly much more common than formerly. |
| 2005 | Great Prominent | Frequent but local | Uncommon, but widespread: sometimes taken freely at mercury vapour light. |
| 2014 | Marbled Brown | Frequent but local | Very local and generally scarce. |
| 2015 | Lunar Marbled Brown | Frequent and widespread | Generally distributed and fairly common. |
| 2006 | Lesser Swallow Prominent | Frequent and widespread | Generally distributed, but not very common. |
| 2007 | Swallow Prominent | Common and widespread | Fairly common in all parts of the county. |
| 1999 | Lobster Moth | Frequent and widespread | Scarce and local, but in recent years has been taken rather freely at mercury vapour light. |
| 2013 | Plumed Prominent | No recent records | There are no recent records of this very local species. |
| 2011 | Pale Prominent | Common and widespread | Moderately common and widespread. |
| 2009 | Maple Prominent | Occasional and very local | If still resident must be very rare and local. |
| 2008 | Coxcomb Prominent | Frequent and widespread | Reported from all parts of the county but not very common. |
| 1995 | Puss Moth | Frequent and generally distributed | Generally distributed and common. |
| 1998 | Poplar Kitten | Occasional but generally distributed | Reported from all parts, but generally uncommon. |
| 1997 | Sallow Kitten | Frequent and widespread | Rather local, but fairly common in a few places. |
| 1996 | Alder Kitten | Occasional and local | Very rare; possibly overlooked, as the species is very retiring in its habits. |
| 1994 | Buff-tip | Common and widespread | Generally distributed, and sometimes abundant as larvae. |
| 1643 | Emperor Moth | Occasional and local | Common in suitable localities, such as the Turf Moors, Exmoor, etc. |
| 1651 | Chinese Character | Common and widespread | Very common in all parts. |
| 1645 | Scalloped Hook-tip | Frequent but local | Very local and uncommon amongst Birch. |
| 1648 | Pebble Hook-tip | Frequent and widespread | Not very common, but reported from all parts. |
| 1650 | Scarce Hook-tip | No recent records | The only known British locality is Leigh Woods, where the foodplant is Small-leaved Lime. It is now exceedingly rare, if indeed it still exists. |
| 1646 | Oak Hook-tip | Frequent and widespread | Very local but common enough where it does occur. |
| 1647 | Barred Hook-tip | Occasional but generally distributed | Very local and scarce, mainly in the northern part of the county. |
| 1644 | Kentish Glory | No recent records | Reported many years ago from the northern part, but probably no longer resident. |
| 1637 | Oak Eggar | Frequent and widespread | Common and widespread - the var. callunae Palmer occurs commonly on Exmoor. |
| 1636 | Grass Eggar | Rare and very local | Rare and local near the coast. |
| 1631 | December Moth | Common and generally distributed | Generally distributed and common; locally abundant. |
| 1633 | Small Eggar | Frequent and generally distributed | Common and widespread; larval webs often abundant. |
| 1638 | Fox Moth | Frequent but local | Fairly common and widespread: often abundant on the western hills. |
| 1632 | Pale Eggar | Frequent and generally distributed | Generally rather scarce, but common enough in some places. |
| 1634 | Lackey | Common and widespread | Common and widespread, and locally abundant. |
| 1640 | Drinker | Common and widespread | Generally distributed and very common. |
| 1642 | Lappet | Occasional but generally distributed | Rather local, but common enough where it does occur. |
| 1641 | Small Lappet | No recent records | Undoubtedly extinct. † |
| 0169 | Six-spot Burnet | Frequent and widespread | Very common in all suitable localities. |
| 0171 | Narrow-bordered Five-spot Burnet | Frequent but local | Rather local and irregular in appearance. |
| 0170 | Five-spot Burnet | Frequent and generally distributed | Rather local, but where it does occur it is often abundant. The var. palustris Ob. occurs on the Turf Moors in VIII. |
| 0164 | Cistus Forester | Rare and very local | Very local, but occurs in a few places on hillsides in the northern part. |
| 0163 | Forester | Occasional and local | Very local, generally in marshy places. |
| 0161 | Leopard Moth | Frequent and widespread | Rather uncommon and local, but during the last few years has occurred in light traps at widely separated places. |
| 0162 | Goat Moth | Rare and local | Moderately common and widespread. |
| 0380 | Red-tipped Clearwing | Rare and very local | Very scarce and local in marshy places. |
| 0381 | Large Red-belted Clearwing | No recent records | Very local and uncommon, but sometimes frequent on the Turf Moors. |
| 0379 | Red-belted Clearwing | Occasional and very local | May still occur locally in some of the old orchards, but records are wanting. |
| 0374 | Yellow-legged Clearwing | Occasional and very local | Very rare amongst Oak and Elms. |
| 0373 | Currant Clearwing | Frequent but local | Fairly common and widespread in gardens. |
| 0378 | Orange-tailed Clearwing | Occasional and very local | Very rare and local in the northern part on Wayfaring Tree. |
| 0382 | Six-belted Clearwing | Rare and local | Scarce and local and mainly in the northern part. |
| 0371 | Lunar Hornet Moth | Rare and very local | Local and uncommon. |