no. 1044. REVISION OF fECOPHORID MOTHS— BUSCK. 203 



tennse without pecten on basal joint ; thickened with rough scales on 

 basal half; in the males strongly ciliated. Forewings with 12 veins; 



7 and 8 stalked; both to costal edge. Hindwings nearly as broad as 

 the forewings; 8 veins; and 7 parallel; 3 and 4 connate or stalked. 



Type. — (Ecophora sulph urella (Fabrieius) . 



The genus consists of a few European and the following North 

 American species : 



newmanella Clemens, Dyar List X. Am. Lep., No. 5932. 



17. Genus TRICLONELLA Busck. 



Labial palpi long, smooth, recurved; second joint somewhat thick- 

 ened with smoothly appressed scales; terminal joint long, slender but 

 shorter than second joint. Antennae with pecten on basal joint, 

 simple, slightly serrate and ciliate in the male. Tongue long, spi- 

 raled. Forewings elongate, ovate, obtusely pointed; 12 veins; 7 and 8 

 stalked, both to costa. Hindwings narrower than the forewings; 



8 veins; (> and 7 parallel; 3 and -1 connate or stalked; 5 connate with 

 or stalked from 4. 



Type. — TrieloneUa pergandeella Busck. 



A small American genus with a peculiar Australian aspect, not 

 yet satisfactorily recognized from elsewhere. 



Villellu Busck (Dyar List N. Am. Lep., No. 5917), described under 

 this genus, is a Blast obasid belonging to the genus Holcocera Clemens. 



The following are the North American species referable to this 

 genus : 



pergandeella Busck, Dyar List N. Am. Lep., No. 5916. 

 determinatella Zeller, Dyar List N. Am. Lep., No. 5924. 



18. Genus ENDROSIS Hiibner. 



Labial palpi moderately long, curved, smooth; second joint some- 

 what thickened with appressed scales; terminal joint nearly as long- 

 as second. Antenna? with pecten on basal joint ; in the males slightly 

 serrated toward tip and ciliated. Tongue developed. Forewings 

 elongate, pointed, with 12 veins; 7 and 8 stalked both to costal edge. 

 Hindwings not as broad as the forewings; 7 veins; 6 and 7 parallel; 

 3 and 4 coincident; 5 connate or short-stalked with 4. 



Type. — Endrosis laeteella (Schiffermuller). 



The genus contains only the one semidomestic, widely distributed 

 species : 



laeteella Schiffermuller, Dyar List N. Am. Lep., No. 6170. 



19. Genus BORKHAUSENIA Hiibner. 

 Borlcausenia Hubner, Verzeichniss bekaimter Schuietterlinge, 1818, p. 420. 

 Labial palpi moderately long, curved ; second joint somewhat thick- 

 ened and roughened beneath with scales; terminal joint shorter than 



