648 



SIB G. F. HAMPSOy OX THE 



[June 1 , 



rounded ; a glandular swelling fringed with hair at base of costa 

 below ; the retinaculum annular ; the frenulum flattened and 

 twisted near base and with a short lower fork ; vein 3 from near 

 angle of cell ; 4, 5 from angle ; 6 from upper angle ; 7, 8, 9 

 stalked ; 10, 11 free. Hind wing with Aeins 3, 4, 5 from angle 

 of cell ; 6, 7 from upper augle, 7 anastomosing slightly with 8. 



Type. (l)tCASXJARiA aemata, Wlk. xxxv. 1807. New Granada. 



Tamyra physoijliom, Feld. Eeis. Nov, pi. 137. f. 10. 



(2)*CAsrAHiA CEUMENA, Feld. Eeis. Nov. pi. 137. f. 16. 



Bogota. 



Genus ErcuMA. 



Rucuma, Wlk. xxviii. 441 (1863). 



ErioptycTia, Eag. Ann. Soc. Ent. Er. 1890, p. 496. 



Palpi upturned and reaching vertex of head, the 3rd joint 

 minute ; frons ^\-ith a sharp tuft ; antennae of male simple ; mid 

 and hind tibiiE and tarsi fringed with long hair above; the 

 tvmpanic vesicle, retinaculum, and frenulum as in Casuaria. 

 Eore wing with the costa very much arched at middle and excised 

 beyond it ; the apex produced upwards and falcate ; the outer 

 margin much excurved at middle, then excised to anal angle ; 

 neuration as in Casuaria. Hind wing of male with glandular 

 swelling on basal half of inner margin below, clothed with rough 

 hair. 



Kg. 11. 



Rucuma reeurvana, (^ . \. 

 Type. tEucTJMA EECUETAXA, "Wlk. xxviii. 441. 



Brazil. 



Aiictorum. 



ErioptycJia umhriviltalis, Eag. Ann. Soc. Ent. Fr. 1890, p. 497, 

 pi. 7. f. 9. Brazil. 



Genus Oetctopleuea. 



Oryctopleura, Eag. Ann. Soc. Ent. Er. 1890, p. 495. 



Palpi upturned and reaching vertex of head, the 3rd joint 

 minute ; frons with a sharp tuft of scales ; mid and hind legs 

 thickly clothed with scales. Eore wing with the costa strongly 

 arched at base, then deeply excised ; the apex produced to a sharp 

 point ; the outer margin excurved at middle ; male with a large 



