34 
Psyche 
[March 
This species is a synonym of harrimani Bks., fig. 82. 
Limnephilus amerieanus Banks, 1900a, p. 253. 
Lectotype, female. — Idaho, C. V. Piper. No. 11631. 
This is considered a synonym of sublunatus Prov., fig. 73. 
Limnephilus argenteus Banks, 1914, p. 152, fig. 13. 
Allotype , male . — Hardisty Island, Great Slave Lake, 
Canada, June 5, 1924, J. Russell. 
The male genitalia, fig. 56, are very different from any 
described Nearctic species in the genus. 
Limnephilus assimilis (Banks), 1908b, p. 262, pi. 19, figs. 9, 
10. ( Anabolia ) 
Lectotype, male. — Prescott, Arizona. No. 11648. Lecto- 
allotype, female . — Same data, June 15, 1902, Oslar. 
The slender and branched lateral arms of the sedeagus, 
fig. 58, distinguish this species from its closest allies. 
Limnephilus bifidus Banks, 1908b, p. 263, figs. 11, 13-15. 
Lectotype, female. — Pullman, Washington, C. V. Piper. 
No. 11627. 
The type series contains only females. 
Limnephilus brevipennis (Banks), 1899, p. 209. ( Steno - 
phylax) 
Lectotype, male. — Colorado, Gillette. No. 11612. 
In this species the male genitalia, fig. 77, appear to have 
the claspers much reduced and the lobes of the tenth tergite 
again divided. 
Limnephilus canadensis Banks, 1908b, p. 264, pi. 18, fig. 4. 
Lectotype, female . — Laval County, Canada, June 29. No. 
11619. 
Until more female characters are worked out for this 
genus, the identity of this species cannot be determined. 
Limnephilus clausus Banks, 1924, p. 440, fig. 56. 
Lectotype, male . — Long Lake, Colorado, Cockerell. No. 
14844. Lectoallotype, female . — Same data. 
This species is closely related to kincaidi Bks., the chief 
difference being in the lateral arms at the base of the apical 
portion of the sedeagus, fig. 64. 
Limnephilus cockerelli Banks, 1900b, p. 124. 
Lectotype, female . — Top of Range between Sapello and 
