ANTAPLAGA. — CYCLOPERA. 389 



and frons fascous ; antennae whitish tinged with fuscous ; pectus 

 whitish ; legs fuscous ; abdomen ochreous white, ventrally white 

 tinged with fuscous. Fore wing whitish suffused with orange- 

 yellow, the costal edge fuscous to middle. Hind wing whitish 

 tinged with fascous ; cilia yellowish white. Underside of fore wing 

 fuscous, the costa ochreous towards apex. 



Hob. Mexico, Guadalajara (Schaus), 1 $ . Exp. 24 millim. 

 Type t $ in U.S. Nat. Mus. 



4851. Antaplaga pyronsea. 



Grotella pyroncea, Druce, A. M. N. H. (6) xvi. p. 38 (1895) ; id. Biol. 

 Centr.-Am., Het. ii. p. 489, pi. 94. f. 19. 



2 . Head and thorax pure Avhite ; palpi, frons, and legs suffused 

 with brown ; abdomen ochreous suffused with brown. Fore wing 

 uniform pure white. Hind wing suffused with fuscous brown ; the 

 cilia white. Underside of both wings suffused with fuscous brown. 

 Hah. Mexico, Guerrero (//. II. Smith), 2 J, 1 $ type, Godman- 

 Salvin Coll. Exp. 28 millim. 



Genus CYCLOPERA, nov. 



Type, C. similis. 



Proboscis aborted, small ; palpi porreet, very short and not reaching nearly as 

 far as frons, smoothly scaled ; frons with large round corneous prominence with, 

 raised edges and long bifid corneous spine in centre, a corneous plate below 

 the frons excised in front ; eyes large, round ; thorax clothed almost entirely 

 with scales and without distinct crests ; tibial moderately fringed with hair ; 

 abdomen without crests. Fore wing with the apex rounded, the termen 

 evenly curved and not crenulate ; veins li and 5 from near angle of cell ; 6 from 

 upper angle; 9 from 10 anastomosing with 8 to form the areole ; 11 from cell. 

 Hind wing with veins 3, 4 from angle of cell; 5 obsolescent from just below 

 middle of discocellulars ; 6, 7 from upper angle ; 8 anastomosing with the ceil 

 to about one-third. 



Sect. I. Antennae of female serrate. 



4852. Cyclopera bucephalidia. 



Mcgalodes bucephalidia, Hmpsn. Ann. S. Afr. Mus. ii. p. 381 (1902). 



$ . Head and thorax pale violaceous grey ; antennae rufous ; 

 tibiae and tarsi brown, the latter with slight pale rings ; abdomen 

 pale ochreous with a few brown scales. Fore wing pale violaceous 

 grey irrorated with some red-brown especially on costal and inner 

 areas : traces of a waved antemedial line ; orbicular represented by 

 a lunule slightly defined by brown, narrow above, expanding below, 

 extending to below cell and tinged with yellow in centre ; reniform 

 pale yellow slightly defined by brown, included in a pale yellow 

 patch tinged with rufous on inner side which occupies the terminal 

 area with strongly curved inner edge from apex to inner side of 

 reniform and thence to termen at submedian fold ; an oblique 



