THE CANADIAN ENTOMOLOGIST. 257 



costal spot, below which it is thread-like, hardly noticeable. Hind wings 

 whitish with broad black borders, veins soiled ; beneath with black bor- 

 der, within which indications of a narrow mesial line. Collar and thorax 

 concolorous fuscous gray. Vertex between the antennas black. Length 

 of primary 15 mil. Hab. Colorado. 



Homohadma for/is, n. s. 



Thorax smoothly haired ; abdomen untufted. Size large. Of a dusty 

 fuscous, paler than iiicemitata. Basal dash obsolete ; no dash on median 

 space. Median lines accentuated on the veins, very narrow, black and 

 single. Anterior line perpendicular. Posterior line with a rather long 

 and narrow extension beyond the disc ; lunulate between the veins, which 

 are marked with black points. A succession of pale marks preceded by 

 very slight black dashes indicates the subterminal line. A row of terminal 

 black points. Fringes shaded, paler than the wing. Hind wings white, 

 sub-pellucid ; the nervules soiled ; a vague terminal fuscous shading ; 

 fringes whitish. Head and collar darker shaded than the thorax, dusky 

 fuscous.- Stigmata indicated by paler shading ; orbicular ovate, elongate ; 

 reniform moderate, upright ; claviform indicated. Expanse 40 mil. Hab. 

 Nevada. 



Homohadena picina, 11. s. 



Thorax and primaries unicolorous dusky fuscous ; the median lines 

 indicated by venular dots, incomplete ; the posterior line not as flexed as 

 usual ; fringes concolorous. Hind wings whitish at base, washed with 

 fuscous exteriorly, the veins soiled ; faint traces of a mesial line. Beneath 

 the secondaries are paler, with a distinct dotted line. Eyes naked ; body 

 untufted ; tibiae unarmed. A stout, obscurely colored and simply marked 

 form. Expanse 40 mil. California, Mr. Hy. Edwards, No. 7174. 



The genus Homohadena lias the facies and untufted body of Oncocnemis, 

 but differs by the absence of the tibial claw. Our species are as foHows : 



Homohadena Grote. 



Type; H. badistriga. 



1. atrifasciata Morrison, Proc. A. N. S. Phil. 1875, 431; Grote, Can. 



Ent. 10, 234. Maine; Northern N. Y. 



2. chorda Grote, n. s. Colorado. 



3. badistriga Grote, Bull. B. S. N. S. 1, 181 ; Check List 1, pi. 1, fig. 5 ; 



Lintner Ent. Contrib. 4, 93 (larva). Middle States. 



