REVISION OF THE OECOPHORIDAE — CLARKE 257 



Remarks. — This species undoubtedly will be found through much 

 more of eastern North America than is indicated by present records, 

 and its range may also extend west of the Rocky Mountains. 



EPICALLIMA FORMOSELLA (Schiffermuller) 

 PiATE 20, FiGXJREs 124, 124a ; Plate 39, Figure 216 



PliaJaenae Tineae fonnosella ScHiFFEEMfrrxER, Systematisches Verzeiclmiss der 

 Schmetterlinge der Wiener Gegend, p. 140, 1776. 



Alucita formosella (Schiffermuller) Fabricius, Mantissa insectorum, vol. 2, 

 p. 255, 1787. 



Tinea formosella ( Schiffermiiller ) HiJBNER, Sammluug europaischer Schmetter- 

 linge, fig. 248, [1793-1827]. 



OecopJiora formosella (Schiffermiiller) Treitschke, Die Schmetterlinge von 

 Europa, vol. 9, p. 170, 1833. — Frey, Die Tineen und Pterophoren der Schweiz, 

 p. 158, 1856. — Heinemann, Die Schmetterlinge Deutschlands und der 

 Schweiz, p. 382, 1870. 



Lamprns formosella (Schiffermiiller) Herrich-Schaffeb, Systematische Bear- 

 beitung der Schmetterlinge von Europa, vol. 5, p. 141, 1855. 



Acampsla formosella (Schiffermuller) Meyrick, A handbook of British Lepidop- 

 tera, p. 635, 1895. 



Borkhausenia formosella (Schiffermiiller) Rebel, in Staudinger and Rebel, 

 Catalog der Lepidopteren des palaearctischen Faunen-gebietes, vol. 2, p. 

 178, No. 3387, 1901. 



SeMffermiilleria formof-ella (Schiffermiiller) Meyrick, in Wytsman, Genera in- 

 sectorum, f asc. ISO, p. 27, 1922 ; A revised handbook of British Lepidoptera, 

 p. 667, 1928. — Forbes, in Leonard, Cornell Univ. Agr. Exp. Stat. Memoir 

 101, p. 546, 1928. 



Rhinosia flammella DtrpoNCHEiL, Histoire naturelle des lepidopt&res ou papillons 

 de France, Supplement, vol. 4, p. 253, pi. 72, fig. 4, 1842. 



Much like argenticincfella, but with second segment of palpus ochre- 

 ous and head brown. Basal third of fore wing ochreous followed by a 

 brown median area, the latter in turn followed by a lighter color ; on 

 middle of inner margin a large ochreous spot bounded by a crescentic 

 white line inwardly and followed by a narrow extension of the median 

 brown shade; from middle of costa to end of cell a moderately broad 

 white band narrowing toward end of cell. 



Male genitalia. — Cucullus broadly rounded; sacculus well defined, 

 moderately sclerotized ; clasper absent. Anellus strongly sclerotized ; 

 lateral extensions reaching gnathos, fused for much of their length, 

 pointed. Vinculum bluntly pointed. Aedeagus long, slender, 

 straight; vesica armed with a single slender cornutus. Gnathos and 

 uncus pointed. 



Female genitalia. — Genital plate broad, somewhat rectangular, mod- 

 erately sclerotized. Ductus bursae long, slender, sclerotized except for 

 a dilated, membranous section near middle and the extreme anterior 

 membranous part before the bursa copulatrix. Inception of ductus 



