Head, iacc, and palpi white, or uliiti^Ii. Anteniite jiale fiiseous. 

 Anterior wiiij;s wliite, ifilh a I/lack drcak front ilw banc iwur lla- cunta, 

 coiil I lilted, with a sliiilit curve beyond the middle, lo lite (tpex ; on the 

 costa before the middle are two small white s])ots, and bt'vond the 

 middle is a lari;er triauii'ular w hite spot, in which, on the extreme costa, 

 are three or four small black spots; at the base, on the inner margin, 

 is an irregular black s])ot ])oiuling njiwards, beyond it are three small 

 l)lack spots oblicpiely placed ; one on the inner margin, one below, and 

 one above the fold ; a small black spot lies on the inner margin before 

 the annl angle, and above the anal angle is an f)blong; black streak 

 along the hinder margin ; cilia while, varied with dark fuscous or black. 

 Posterior wings rather dark grey, with paler cilia. 



A siiiiiie specimen of this conspicuous insect is in Mr. Edie- 

 ston's collection. 



!). arcuatella, Sta. — picareUa, lliib. Tin. 219; Treit. ; Dnp. ; 

 Zett. ; Kvi'rs. ; II. -S.; Zell. Alis anticis albidis, fusccscente sulfnsis, 

 slr'iis di'./thns ex basi saturate fuscis, altera dorsum versus pone medium 

 desinente, aUera cosluui. versit-s ante vieducni- desiiieiile, macula costali 

 pone medium cum stria disci conllueute, saturate fusca. Exp. al. I)^ 

 lin. 



Head, iace, and palpi pale ochreous. Antenna) grey. Anterior 

 wings whitish, much sull'uscd with pale fuscous with tivo dark J'ii-scohs 

 streaks from the base, one rather sinnated almost in the fold terminat- 

 ing beyond (he middle, the other near the coda tcritihiatiiifj Ijefore the 

 'middle ; on the costa, beyond the middle, is a dark fuscous spot, below 

 which is a dark fuscous streak on the disc which is prolonged in a curved 

 direction and terminates on the costa before the apex ; hindiu" margin 

 spotted with dark fuscous; cilia alternately white and fuscous. Pos- 

 terior wings greyish-fuscous, with paler cilia. 



Several specimens have been taken at llannoch, in Pcrflisliire, 

 in the summer, by ]\Ir. Ilodgkinsou and jNTr. AVeaver. Tlic larva 

 feeds in fuugi in September. 



10. corticella, Curl. 15. E. lb. oil (1S34) ; Zell. (L. Iv \\)—cinor- 

 tuella, Zell. (Isis ISiJO). — (jranetla, var., Dup. — concu^t^ella,\\\'^^.'1 — 

 cloacella, Il.-S.? Alis anticis albidis, fusccscente pauUuluni snffusis, 

 punctis par\ is costa- !• vel 5 saturate I'useis, tria)i(/ido iti. medio dorai 

 ochreo-fiisco (apice suo supra dorsum), ]naiclis minoribus dorsi mar- 

 ginis(pie postici saturate fuscis; capiltis albi.s. \']\\). al. 7?,- lin. 



Head and face ichite. I'alpi internally wjiitish, externally dark 

 fuscous; tip of the ternunal joint entirely whitish. Antenuie pale 

 grey. Anterior wings wiiitish, rather sull'nscd with ])ale fuscous, es- 

 pecially towards the costa ; along the costa are several small dark 

 fuscous spots, of which the largest is rather beyond the middle ; nearly 

 opposite, oti the middle of the inner manjin, standintj on its a/ie.v, is an 

 ochreoKs-fiisroii-s trianfjiilar spot ; on tiie inner margin towards the bast- 

 is frequently a dark fuscous spot, and tiiere is another at the anal 



