1938] 
North American Caddis Flies 
29 
Apatelia pallida (Hagen), 1861, p. 270. ( Apatania ) 
Lectotype, male. — St. Lawrence River, Canada, 1859, 0. 
Sacken. No. 14715. 
This is a synonym of stigmatella (Zett.). 
Apatelia shoshone (Banks), 1924, p. 442, figs. 35, 42. 
(Apatania) 
Lectotype, male. — Yellowstone Park, Wyoming, H. S. 
Smith. No. 14850. Lectoallotype, female. — Same data. 
The genitalic characters mentioned in the original descrip- 
tion will separate this species from its closest ally, stigmatella 
(Zett.). 
Apolopsyche pallida Banks. — see Limnephilus pallidus 
(Banks) 
Asynarchus centralis Banks, 1900a, p. 253. 
Lectotype, male. — Clear Cr., Colorado, September 10, 1899, 
Oslar. No. 11670. 
The male genitalia, fig. 45, are suggestive of some species 
of Limnephilus, but other characters, such as the unusually 
long maxillary palpi, are quite distinctive. For the present 
it seems better to regard the generic assignment as open to 
question. 
Asynarchus costalis Banks. — see Anisogamus costalis 
(Banks) 
Asynarchus pallidus Banks, 1903b, p. 242. 
Lectotype, female. — South Park, Colorado, August 23, 
1899, Oslar. No. 11671. 
The species represents the opposite sex of centralis Bks. 
and is a synonym of it. 
Asynarchus tristis Banks. — see Dicosmcecus tristis (Banks) 
Chilostigma subborealis Banks. — see Glyphopsyche sub- 
boreale (Banks) 
Clistoronia maculata (Banks) , 1904a, p. 107, pi. 1, figs. 2, 4. 
(Dicosmoecus) 
Lectotype, male. — Pecos, New Mexico, August 24, at light, 
Cockerell. No. 11653. Lectoallotype, female. — South 
Arizona, August, 1902, F. B. Snow. 
This species is the same as formosus (Banks) . The male 
genitalia, fig. 46, show that the genus Clistoronia Banks is 
