PTKKOrnOEID.E. 113 



and black specks ; a slender suffused dark fuscous streak along 

 costa from base to cleft; a short dark fuscous mark on cost a 

 at 1^ ; some blackish scales round basal edge of cleft ; a streak 

 of dark fuscous suffusion above lower margin of first segment 

 from its middle to beneath apex ; variably developed blackish 

 dots on extremities of veins : cilia ochreous-whitish, on costal 

 mark blackish, within cleft infuscated toAvards base, Hindwings 

 riillier dark grey; cilia gi'cy. 



liKiTisu GruJANA, Bartica and MiiUali, from Januiry to March 

 {Parish) ; ten specimens. Apparently allied to coitjancias. 



Pterophorus integratus, n, sp. 



J. 16-18 mm. Head, palpi, thorax, and abdomen whitish- 

 ochreous, forehead broadly white, ])alpi 1|, slender. Eorewing's 

 clelt to before ^, segments moderately broad, equal; whitish- 

 ochreous, irregularly sprinkled with dark fuscous, with a streak of 

 ■white suffusion extending from base through disc to cleft, thence 

 over basal portion of second segment, and along lower margin of 

 first segment to apex ; costal edge dark fuscous from base to near 

 cleft; a daik fuscous dot in disc at i, and one before base of 

 cleft ; an elongate dark fuscous mark on. costa beyond base of 

 (left; blackish dots at extremity of veins 2, 3, 4, 7, 8, and 10: 

 cilia on costa white, blackish on costal mark, on termen greyish 

 with a white patch at lower angle of each segment, within cleft 

 greyish with base whitisli-ochreous ; on dorsum whitish- ochreous 

 tinged Avith grey posteriorly. Hindwij^gs light grey; cilia 

 whitish-ochreous tinged with grey. 



Arizona, Xogalcs.. in July ; two specimens. Perhaps allied to 

 oa-ijntcs. 



Pterophoru^ serenus, n. sp. 



cT 2 . 80-32 mm. Head pale yellowish or pale brownish- 

 oclireous, forehead broadly whitish. Palpi 1|, slender, white. 

 Thorax and abdomen ochreous-whitish. Forewings cleft to g, 

 first segment moderate, pointed, second rather broader ; in (S 

 wholly ochreous- w^hite. in $ ochreous-whitish with some minute 

 scattered fuscous sjiecks, especially on fold and veins anteriorly : 

 cilia concojorous. Hindwings pale greyish-ochreous ; cilia whitish- 

 ochieous. 



^^nw Mjjxico, Gallinas C anon, in July ; two specimens. Allied 

 to bcdanoles. 



VOL. I. — August 1913. 



