[March 
44 Psyche 
Lepidostoma grisea (Banks), 1911, p. 357, pi. 12, figs. 17, 19, 
22. ( Phanopsyche ) 
Lectotype , male . — Woodworth’s Lake, Fulton Co., New 
York, August 22. No. 11693. 
Characteristics of this species have been illustrated by 
Betten (1934, pi. 64, fig. 6-12). It is a member of the 
tuisconsinensis group. 
Lepidostoma modesta (Banks), 1905a, p. 217. (Atomyia) 
Lectotype, male. — Black Mts., North Carolina, May. No. 
11702. 
The elongate processes of the male tenth tergite, fig. 93, 
will identify this species. 
Lepidostoma prominens Banks, 1930a, p. 129, figs. 1, 8, 10. 
(Arcadopsyche) 
Lectotype, male. — Cape North, Cape Breton Island, Nova 
Scotia, August 7, 1928. No. 16321. Lectoallotype, female. 
— Same data. 
The female bears the same label as the lectotype but did 
not have a type label. The tenth tergite of the male, fig. 91, 
is diagnostic. 
Lepidostoma stigma Banks, 1907a, p. 125, pi. 8, fig. 10. 
Lectotype, female. — Boulder, Colorado, August 9, at light, 
T. D. A. Cockerell. No. 11692. 
The placement of this species requires first identification 
of its corresponding male. 
Lepidostoma togatum (Hagen), 1861, p. 273. (Mormonia) 
Lectotype, female. — St. Lawrence River, Canada, 1859, 
Osten Sacken. No. 10942. 
The traditional interpretation of this species is very likely 
correct, but until better diagnostic characters are found for 
the females of this genus, there is no guarantee of it. 
Lepidostoma vernalis (Banks), 1897, p. 29. ( Mormonia ) 
Lectotype, male. — Sea Cliff, Long Island, New York, 
March 28. No. 11687. Lectoallotype, female. — Same data. 
The male genitalia, fig. 90, are characterized by the tooth- 
beset claspers, hooked processes of the tenth tergite and a 
pair of setal brushes on the ninth tergite. 
Micrasema charonis Banks, 1914, p. 266, figs. 3, 47, 51. 
