LEUCOCXEMIS. STOM \ FRO \TTA. 223 



with somewhat darker points on the veins, slightly bent outwards 

 below costa, then minutely dentate, very oblique below vein 4 ; 

 no trace of subtcrminal line; cilia brown and white. Hind wing 

 oehreous white slightly tinged with brown especially on terminal 

 area ; cilia white with a faint brown line through them ; the 

 underside white. 



Uah. U.S.A., Texas, Colorado, Denver, 3 tf , 1 $ . Exp. 26 

 millim. 



*3839. ?Leucocneinis nivalis. (Plate CXXYIIT. fig. 12.) 



Oxycnemis nivalis. Smith, Trans. Am. Ent. Soc. xxi. p. 87, pi. vi. f. 5 

 (1894); Dyar, Cat. Lep. N. Am. p. 184. 



$ . Head, thorax, and abdomen white, the head tinged with 

 oehreous in front; the vertex of thorax slightly tinged with grey. 

 Fore wing white, the disk faintly tinged with grey and without 

 markings, except a very faint trace of a medial shade. Hind wing 

 pure white. Underside of fore wing fuscous with the margins 

 white. 



The fore tibia is said to be " short and broad, not as much 

 abbreviated as in L. perfundis, and there is a small inner claw which 

 is not present in the former species. 



Hab. U.S.A., Texas. E.vp. 20 millim. This species is unknown 

 to me ; figured from a drawing from type in Coll. Brooklyn Soc. 

 Arts and Sciences. 



Genus ST0MAFR0NTIA. 



Tvpe. 



Stomofrontia, Hinpsn. Ann. S. Afr. Mus. iii. p. 43ii (1905) ... albifasciatd. 



Proboscis absent; palpi porrect. very short and not reaching as far as frons, 

 moderately fringed with scales below ; frons with large round corneous 

 prominence with raised edges, the upper edge produced to a beat-like process, 

 a corneous plate below it; eyes large, round; antennae of female serrate; 

 thorax clothed with hair and hair-like scales and without crests ; tibiae 

 smoothly scaled ; abdomen without crests. Fore wing long and narrow, the 

 apex produced and acute, the termen obliquely curved and not crenulate; 

 vein 3 from well before angle of cell ; 5 from just above angle; 6 from below 

 upper angle; 7, 8, 9, 10 stalked; 11 from cell. Hind wing with the cell 

 long; veins 3, 4 from angle; 5 obsolescent from just below middle of diseo- 

 cellulars : 6, 7 strongly stalked ; 8 anastomosing with the cell to middle, then 

 approximated to it to extremity. 



3840. Stomafrontia albifasciata. 



Stomafi-ontia albifasciata, Hmpsn. Ann. S. Afr. Mus. iii. p. 437 (190."»). 



5 . Head and thorax white mixed with rufous ; palpi except at 

 base, frons and antenna? brown ; pectus and legs suffused with 

 brown : abdomen oehreous, white at base. Fore wing white, the 

 costal area irrorated with golden brown, the inner half from cell to 

 inner margin suffused with golden brown leaving a pure white 

 fascia in lower part of cell and thence to near termen ; an oblique 



