I 'EXKZ I EL A X SYXTOMII) MOTUS-^KL. 1 (iES. 551 



basal lialf: uiuhM-iicatli with a ])a8a] white and blno streak on costal 

 fascia. Hind wiiio- with a narrow discoidal black bai\ the terminal 

 band broad and irregular; underneath with a broad white and blue 

 basal streak on costal fascia. 



Fi'iiiale. — Head with the markings as in the male and with white 

 patch on frons; tegula^. bod3\ and wings without l)lue and white, or 

 bluish- white markings; spots on shoulders, and dorsal spots fore and 

 aft on thorax white; abdomen with dorsal and lateral white spots on 

 iirst segment, the lateral and sublateral series absent, the terminal 

 segment (excepting anterior subdorsal areas) and some scales on pre- 

 ceding dorsal segment scarlet. Fore wing without metallic green 

 streak on inner fascia. The al)domen, of course, is without the basal 

 tufts of long hair. 



Expani<>\ — -t4— tS mm. 



Hahitaf. — Suapui-e and the upper Caura, Venezuela. 



Type><. — Cat. No. 84:^0, L'.S. N.M., and in collection of the author. 



Allied to /. trogonohhs Walker. 



Named in memory of the late Prof. Edward Keller, of Pittsburgh, 

 Pennsylvania, whose knowledge of nmsic, i)hilologv, and botany, 

 and familiarity with most l)ranches of natural history made him most 

 attractive. 



CACOSTATIA UMBRATICOLA, new species. 



Male. — Black, shot with brilliant blue; some scales on front of palpi, 

 the frons. cheeks, small patches of scales on teguhe and shoulders, aixl 

 some scales on patagia and thorax white; legs fuscous with cox.e and 

 stripes white; abdomen with subdorsal Nvhitish stripes; a broad ven- 

 tral stripe and sul)lateral lines white. Fore wing with patch of scales 

 on base of vein 1, and a short streak in front of outer end of patch, 

 white; a large triangular hyaline patch in and below cell and l)etween 

 veins 2 and 3, and an oblique band beyond the cell between veins ?> 

 and 7. Hind wing hyaline, the veins, and a terminal band expanding 

 at apex and tornus and extending on inner margin to lu^ir base, black, 

 shot with brilliant blue; cilia> partly white at tornus. 



Expan .se. — o( >-3i} nun . 



Hahifaf. — Suapure, Venezuela. 



Tyj>ex. — Cat. No. 8431, F.S.N.M., and in collection of the author. 



Allied to C. di^nilh Walker. 



CYANOPEPLA GLAUCOPOIDES Walker. 



]falt!taf. — Suapure Mountains. Venezuela. 



AGYRTA PORPHYRIA Stoll. 

 ILihitat. — Suapure, Venezuela. 



