12 
Psyche 
[March 
of caddis flies I have taken large collections every specimen 
of which was uniformly teneral. 
Holocentropus flavicornis Banks. — see Plectrocnemia flavi- 
cornis (Banks) 
Holocentropus interruptus Banks, 1914, p. 257, fig. 71. 
Lectotype, male . — Hampton, New Hampshire, June 15, 
1908. No. 11543. 
This species was illustrated by Betten (1934, pi. 24, fig. 9) . 
It has line priority over orotus Banks. 
Holocentropus longus Banks, 1914, p. 258, figs. 65, 68. 
Lectotype , female. — Framingham, Massachusetts, June 4, 
1904, C. A. Frost. No. 11542. 
The size and color of this specimen leaves little doubt but 
that it is the same as interruptus, although sure diagnostic 
characters have not yet been discovered for the females of 
this genus. 
Holocentropus orotus Banks, 1914, p. 257, fig. 69. 
Lectotype, male. — Clear Creek, Colorado. No. 11541. 
Lectoallotype, female. — Chimney Gulch, Boulder, Colorado, 
Oslar. 
This species is a synonym of interruptus Banks, which 
has line priority. 
Holocentropus placidus Banks. — see Phylocentropus placidus 
(Banks) 
Neureclipsis parvulus Banks, 1907b, p. 163, figs. 2, 3. 
Lectotype, male. — High Island, Maryland, June 17. No. 
11509. 
In addition to the original description, the genitalia have 
been illustrated by Betten (1934, pi. 22, fig. 8, and pi. 23, 
fig. 1). 
Nyctiophylax fraternus (Banks), 1905b, p. 17. ( Cyrnus ) 
Lectotype, female. — Plummer’s Island, Maryland, August 
28. No. 11538. 
A species of doubtful standing, placed as a synonym of 
vestitus by Milne (1935). 
Nyctiophylax marginalis Banks, 1930b, p. 231, fig. 15. 
Lectotype, male. — Put-in-Bay, Ohio, August 5, 1926, G. 
Townsend. No. 16325. 
