1938] 
North American Caddis Flies 
23 
Lectotype, male. — Jemey Mts., New Mexico, July 20. No. 
11583. 
Leptocella texana Banks, 1905b, p. 19. 
Lectotype, male. — Zavalla County, Nueces River, Texas, 
April 27, 1910, Hunter & Pratt. No. 11578. 
Leptocerus albostictus Hagen. — see Athripsodes albostictus 
(Hagen) 
Leptocerus americana (Banks), 1899, p. 215. ( Setodes ) 
Lectotype, female. — Washington, D. C. No. 11567. 
Lectoallotype, male. — Same data. 
This species was made the basis for a new genus Ymyia 
by Milne. All characters except the genitalia, however, 
group it with the genotype of Leptocerus. 
Leptocerus dilutus Hagen. — see Athripsodes dilutus 
(Hagen) 
Leptocerus flavus Banks. — see Athripsodes flavus (Banks) 
Leptocerus futilis Banks. — see Athripsodes futilis (Banks) 
Leptocerus grandis (Banks), 1907a, p. 128, pi. 8, fig. 4. 
(Setodes) 
Lectotype, male. — New Haven, Connecticut, June 23, 1904, 
H. L. Viereck. No. 11564. Lectoallotype, female. — Falls 
Church, Virginia, June 21. 
This species is a synonym of americana. 
Leptocerus lugens Hagen. — see Athripsodes lugens (Hagen) 
Leptocerus maculatus Banks. — see Athripsodes maculatus 
(Banks) 
Leptocerus transversus Hagen. — see Athripsodes trans- 
versus (Hagen) 
Leptocerus variegatus Hagen. — see Athripsodes variegatus 
(Hagen) 
Mystacides canadensis Banks, 1924, p. 448, fig. 47. 
Lectotype, male. — Sherbrooke, Canada. No. 14852. 
This represents the banded form of longicornis (L.). 
Field observations indicate that the unbanded specimens are 
simply rubbed, since the bands are formed only by hairs. 
