( 318 ) 



strongly, being simply subserrate and pubescent, with shorter and straighter 

 bristles. 



The single 6 is from Poznzo, Huanuco, Peru, 900 m. (Hoffmanns), whence also 

 four examples of typical longidens. 



320. Pergama delauta spec. nov. 



Like P. speciosata Gnen., but very much smaller and paler ; the grouud-colour 

 beyond the dark central fascia being white; an olive patch on outer margin from 

 vein 7 tn 4 and a smaller one at anal angle, the two united by an outwardly curved 

 shade beyond which the margin is yellowish ; a short dark olive cloud oblique 

 inwards from before each patch, the upper reaching vein 4, the lower touching 

 vein 2 ; fringe olive. 



Hindwing white, washed with yellowish and faintly grey-speckled; no distinct 

 outer line, but a curved grey streak from apex towards anal angle and a short brown 

 one from the angle to vein 3; a distinct blackish line of marginal Iunules. 



Underside without any reddish fulvous marginal blotches, the white grouud- 

 colour being merely washed with yellowish and striated with fuscous in the 

 hindwing, the two streaks dark brown, the curved one with an inner pale edge ; 

 in the forewing the costa is concisely white, the rest of the wing blurred white 

 with the dark markings showing through ; apex whitish preceded by three connected 

 olive streaks pointing basewards, the upper and middle one limiting a yellow 

 brown-streaked patch, the middle aud lower a white blotch; the margin below 

 middle also yellow. 



Head white or whitish grey ; thorax aud abdomen olive-ochreons ; shoulders 

 grey. 



Expanse of wings : 36 mm. 



1 S from La Union, Caura Biver, October 1902 (Klages). 



In the British Museum are two ¥ ? from Guatemala, from the Godman 

 and Salvin collection, rather larger than this S, but certainly the same species and 

 not differing in colour from the 6 ; the ? of speciosata {decora Butler) differs 

 decidedly from its c?. 



321. Pergama dissimilis ab. perfusa nov. 



Typical dissimilis Warr., has the basal two-thirds of forewing dark leaden 

 fuscous, and the marginal third pale ochreous : in the aberration the whole wing 

 is pale leaden grey, with the two brown lines alone marked. 



The hindwing aud the underside of both wings remain as in the type. 



Head, thorax and dorsum pale grey like the forewing, without any dark 

 admixture. 



Expanse of wings : 36 — 42 mm. 



4 c?c? from Sapucay, Paraguay, November , 1904 (Foster), accompanied by 

 others of the typical form, and by three ¥ ¥, which correspond, except in their 

 smaller size, with typical ¥ ¥ of pumaria Feld. (= amauda Druce). 



322. Pero coraciua spec. nov. 

 Like 1'. clysiaria Feld. in markings, but the ground-colour much darker, 

 deep olive-fuscous ; the pale triangular space on costa of forewing smaller, clouded 

 with grey striae and brownish-tinged, except round the white discal spot, where 



