Species o/"Pyrali 



a 1 . Fore wing with the triangular mark in cud of 

 cell defined by black. 

 a 3 . Fore wing with the triangular mark in end 



of cell produced at lower extremity dianaUa. 



6 s . Fore wing with the triangular mark" in end 



of cell not produced at lower extremity . . tipuloides. 

 I/-. Fore wing with the triangular mark in end of 



cell not defined by black hamvlalis. 



b'. Fore wing with curved white fascia denned by 



black in lower extremity of cell leucostrigalis. 



b. Hind wing without black streak below vein -. 

 a'. Fore wing whh the subterminal line bent in- 

 warda at vein -'3 and not forming a sinus below 

 that point. 

 a 1 . Fore wing with curved white streak defined 



by black in lower extremity of cell Integra, 



b 3 . Fort; wing with triangular white mark defined 

 by black in end of cell. 

 «\ Fore wing with the triangular mark in end 



of cell produced at lower extremity interrupta. 



b 3 . Fore wing with the triangular mark in end 



of cell not produced at lower extremity . . contortalis. 

 b '. Fore wing with the subterminal line forming a 

 sinus below vein 3. 

 <r. Fore wing with the sinus of the postmedial 

 line short and broad. 

 a 3 . Fore -wing with curved white fascia defined 



by black in lower extremity of cell mesodonta. 



ft 8 . Fore wing with conical white mark slightly 



defined by blackish in end of cell aztecalis. 



c 3 . Fore wing with diffused whitish mark not 

 defined by black in end of cell. 

 </'. Fore wing grey-brown strongly irrorated 



with black subextincta. 



6*. Fore wing ochreous tinged with rufous 



and slightly irrorated with black ochrea. 



1-. Fore wing with the sinus of the subterminal 

 line long and narrow. 

 a". Fore wing with triangular white mark 



defined by black in end of cell fontella. 



b 3 . Fore wim;' with conical white mark irro- 

 rated with brown in end of cell. 



I Te wing' pale red-brown tmdulata. 



6*. Fore wing dark brown irrorated with 



blackish. 

 «\ Fore wing with round dark spot in 

 middle of cell defined by a Y-shaped 



whitish band cyclop/iora. 



V. Fore Kins with the dark spot in middle 

 of cell defined by a small white spot 

 on inner side and irregular band on 



OUtei serpuhlit. 



c' . Fore wing without subterminal line pelychroali*. 



(1) Lineodes hu-roglyphalis, Gucn. Dclt. & Pyr. p. 235, pi iii. 

 fig. 6 (1854). 



Hab. Bolivia; S. Brazil. 



