THE MAMMALS OF NEW-JERSEY. 95 
This is a common species about the woods and open fields, 
apparently not congregating about houses, as do the red and 
large brown bats. 
Another closely related species, says bat Myotis subulatus, with 
thinner membranes, longer ears and narrower skull, has the 
same range, and doubtless occurs in New Jersey, being easily 
confused with the present form. There is, however, no definite 
record. 
(a) Vespertilio lucifugus Abbott, Cook’s Geol. of N. J., 1868, 
p. 752.—Rhoads, Proc. Acad. Nat. Sci. Phila., 1897, p. 37. 
Myotis lucifugus Rhoads, Mam. Pa. and N. J., 1903, p. 207. 
(b) Vespertilio subulatus Abbott, Cook’s Geol. of N. J., 1868, 
p. 751.—Abbott, A Naturalist’s Rambles, 1885, p. 448. 
Myotis subulatus Rhoads, Mam. Pa. and N. J., 1903, p. 208. 
Genus PIPISTRELLUS Kaup. 
Pipistrellus subflavus (Cuvier). 
Georgia Bat. 
PLATE 43. 
Length 3.40 inches. Spread of wings 8.50 inches. Wing 
membranes thin, naked, except at base of the interfemoral mem- 
brane. Fur light yellowish brown, blotched or mottled with 
dusky, uniform yellowish brown below. 
This species is not uncommon, occurring in the same localities 
as the little brown bat, with which it agrees in size, but it differs 
in color and in the quality of its fur, which is looser and not so 
silky. 
Pipistrellus subflavus Rhoads, Mam. Pa. and N. J., 1903, p. 
BiG; 
Genus Lastonycreris Peters. 
Lasionycteris noctivagans (LeConte). 
Silver-Haired Bat. 
PLATE 44. 
Length 4 inches. Spread of wings 9 to 10 inches. Inter- 
femoral membrane sparsely haired. Color dark brown or black, 
with silvery white tips to the hair. Ear short and rounded. 
