XX. 



Antiopa or Camberwell Beauty, Polychloros or Large Tortoise-shell, Urtica 

 or Small Tortoise-shell, lo or Peacock, C-album or Comma, Atalanta or Red 

 Admiral, Camilla or White Admiral (more properly Sibylla], Cardui or 

 Painted Lady, Paphia or Silver- washed Fritillary, Adippe or High Brown 

 Fritillary, Aglaia or Silver-spotted Fritillary, Laihonia or Queen of Spain 

 Fritillary, EupJirosyne or Light Pearl-bordered Fritillary, Euphrasia (more 

 properly Selene] or Dark Pearl-bordered Fritillary, Cinxia or Glanville Fritil- 

 lary, Lictynna (more properly AtJtalia] or Heath Fritillary, Artemis or 

 Marsh Fritillary, Lucina or Duke of Burgundy, Iris or Purple Emperor, 

 Semele or Great Argus or Black-eyed Marble, Janira or Meadow Brown, 

 Nigeria or Speckled Wood, Hyperantus or Ringlet, Megara or Wall, 

 TitJwnus or Hedge Brown, Pamphilm or Small Gate-keeper, ///<? (more 

 properly Davus) or Manchester Argus, Galathea or Marbled White, Craiagi 

 or Black-veined White, Brassica or Large Garden White, /fajt?# or Small 

 Garden White, Napi or Green-veined White, Daplidice or Bath White, 

 Sinapis or Wood White, Cardamines or Orange-tip, Rhamni or Brimstone, 

 Electro, (more properly Edusa) or Clouded Yellow, Hyale or Pale Clouded 

 Yellow, Machaon or Swallow-tail, Podalirns or Scarce Swallow-tail (a doubt- 

 ful British species), Corydon or Chalk-hill Blue, Argiolus or Azure Blue, 

 Arion or Large Blue, Hyacinthus or Dorylas, (7 lossy or Dartford Blue (a 

 doubtful British species), Adonis or Clifden blue, CK0 or Acis, Dark or 

 Mazarine Blue, Icarus or Common Blue, Argus or $jgon or ISilver-studded 

 Blue, ^lifttt or Small Blue, Idas or Medoti or Brown Argus, Artaxerxes or 

 Brown White Spot (the Scotch variety of last), Illppothoe or Dupar or Large 

 Copper, Virgaurea or Scarce Copper (a doubtful British species), Phl&as or 

 Small Copper, Betula or Brown Hairstreak, Quercus or Purple Hairstreak, 

 Pruni (more properly W-album) or Dark Hairstreak, /fadi or Green Hair- 

 streak, Comma or Pearl Skipper, Tages or Brown Skipper, Thaumas or i#e0 

 or Small Skipper, Sylvanus or Large Skipper, Malva or Spotted Skipper 

 (more properly Alveolus), and Fritillum, a variety of the last. 



This brings to a close the eighteenth century, the latter half of which was 

 excessively productive of entomological literature. It will be observed that 

 Lewin, in 1795 was only acquainted with twelve species unknown to Petiver 

 in 1717, and of these, three are not now admitted as British. Since the 

 publication of Lewin's work, only eight species of butterflies have been added 

 to the British list, viz., Paniscus in 1798, Blandina in 1804, Cassiope in 

 1809, Pruni in 1828, Action in 1832, Bceticus in 1859, Plexippus in 1876, 

 and Ar glades in 1885. 



The first entomological work of the present century is an English trans- 

 lation of the " Systema Naturae " of Linnaeus, by Wm. Turtoii, M.D., F.L.S., 



