1938 ] 
North American Caddis Flies 
35 
Pecos Rivers, New Mexico, August 2, 1900, 11,000' elev., 
T. D. A. & W. P. Cockerell. No. 11613. Allotype, male . — 
Top Las Vegas Range, New Mexico. 
The male genitalia show this species to be a close relative 
of mbestus Bks. The chief differences are found in the pro- 
portions of the tenth tergite and cerci, and details of the 
sedeagus, fig. 84. 
Limnephilus coloradensis (Banks), 1899, p. 208. ( Gonio - 
taulius) 
Lectotype, male. — Colorado. No. 11621. 
The curious sedeagus, fig. 76, and flattened claspers group 
this species with kennicotti Banks, although the two are by 
no means the same. 
Limnephilus concolor Banks, 1899, p. 207. 
Lectotype, male. — Tacoma, Washington, September 5, 
1897. No. 11611. Lectoallotype, female. — Same data. 
The abdomen of the lectotype is missing, hence it is im- 
possible at present to give the diagnostic characters for the 
species. 
Limnephilus consimilis Banks. — see Hesperophylax con- 
similis (Banks) 
Limnephilus curtus Banks, 1920, p. 345, fig. 57. ( Anabolia ) 
Lectotype, male. — Massachusetts. No. 10874. Lectoallo- 
type, female. — White Mts., New Hampshire. 
This species has been synonymized with planifrons 
Kolenati. 
Limnephilus diversus (Banks), 1903a, p. 244, pi. 4, fig. 5. 
( Anaholina ) 
Lectotype, male. — Prescott, Arizona, Oslar. No. 11649. 
Lectoallotype, female. — Same data. 
The cerci, fig. 79, distinguish this species from its closest 
relative, productus Bks. 
Limnephilus elongatus Banks, 1920, p. 344, figs. 92, 94, 98, 
99. 
Lectotype, male. — Fort Resolution, Great Slave Lake, 
Canada, 1862, Kennicott. No. 10870. 
This species is a close relative of sublunatus Prov., but is 
readily distinguished by characters of the male genitalia, 
fig. 72. 
