218 



U.S. NATIONAL MUSEUM BULLETIN 244 



375 



378 





4. 





381 



u H 



Figures 375-385. — Antennae: 375, Astala confederata: 376, Hyaloscoles fumosa, paratype; 

 377, Basirladus tracyi; 378, Culoneura fra<^ilis; 379, Thanatopsyche canescens; 380, 

 Animula limpia; 381, Biopsyrbe apicalis; 382, Oikelicus kirbyi; 383, Thyridopteryx 

 ephemerarfdrmis: 384, 0. icr^nV 385, (9. geyeri. (Scale— 0.5 mm.) 



