1893.] MR. K. Y. WATSON ON THE HESPEBIID^. 19 



6^". Hiud wing produced in the submediau area. 

 Vein 1 h longer than the distance from the 

 origin of vein 8 to the extremity of vein 6. 

 rt^'. Male with a costal fold on fore wing. 



AciiALAKus, Sc. Type, li/cidas, Sai.-Abb. (30) 

 ^". No costal fold on fore wing of male. 



EnABKoiDES, Sc. Type, cclhis, Boisd. (31) 

 h'. Hiud wing eloi^gate. 



MuKGAKiA, g. n. Type, alhociliatus, Mab. (39) 

 ^-. Male with a tuft of hairs on hiud libite. 

 a''. Yein 3 of hiud wing well before end of cell. 



u'Etiiilla, Hew. Type, ekminia, Hew. (40) 

 h''. Vein 3 of hind wing iunuediately before end of cell. 



Haxtaxa, Moore. Ty])e, infer ims, Fcld. (38) 

 /)■'. Olub of antenute sickle-shaped. 



rr\ Male with a costal fold on t\)re wing, and a tuft of hairs 

 near base of hind wing on upperside. 



C.ECiNA, Hew. Type, calatkana, Hew. (36 1 

 h\ Male with no costal fold on fore wing, but with a tuft of 

 liair at base of abdomiual fold on underside of hind wing. 



ABLErsrs, g. u. Type, vulpinus, Ililbn. (37) 

 '•'. Antennal club angled, not booked or sickle-shaped. 



ANCLSTROCAMrTA, Fclcl. Type, hiarbas. Cram. (41) 

 6'. Palpi porrect, divergent ; third joint long, slender, naked, 

 a^. Outer margin of hind wing crenulated. 



Hydk^xomea, Butl. Type, orcintis, Feld. (42) 

 f>'^. Outer margin of hind wing even, 

 rt'. Hiud wing much elongated. 



Pakadkos, g. n. Type, phoenice, Hew. (43 

 If. Hind wing not elongated, but with a distinct anal lobe. 

 «^. Yein 3 of hind wing from before end of cell. 



LiGXYosTOLA, iMab. Type, pemphlgargyra, Mab. (44) 

 h^. Vein 3 of hind wing from end of cell. 



Phaxus, Hilbn. Type, w'iJ/Yws, Cram. (45) 

 h. Hind tibia? only with terminal pair of spurs. 



ft'. Palpi porrect, divergent ; third joint long, slender, naked. 

 a-. Male with a costal fold on fore wing, 



HvALOTHYRDS, Mab. Type, nitocris, Cram. (46) 

 h'. ]S'o costal fold on fore wing of male. 



ExTiiEu.s, Hhbn. Type, ^jc/ews, Linn. (47) 

 />'. Palpi, third joint minute, bluntly co)iical. 

 a''. Hind wing not elongated. 



Cabirus, Hilbn, Type, jidcHm, Stoll. (48) 

 h'^. Hind wing very consjncuously elongated. 



Grynopsis, g. n. Type, cmlcstc. Westw. (49) 



1 . Genus Polythrix, nov. 

 Type, metallescens, Mabille. 



Neuration and antenna) as in Eudamus. Differs in having in the 

 male a tuft of hair at the base of the siibmedian on the underside 

 of the fore wing, and in tlie costa of the liiiid wing being strongly 

 arched at base. 



iiietallesccns, Mab I , 



The charaeters sej)arating this genus from Eudamus being entirely 

 of a sexual character, it would probably be more correct to regard it 

 as a subgenus of Eudamus. 



South American only. 



2* 



