150 
proceedings; of the national museiul 
vol.. XXIV. 
est Unger, 100 (S7); tibia, 1<> (i:^.); foot, 18 (11); o-reatest length of 
skull, 27 (23); greatest width of .skull, 10.2 (14). 
Four females were secured at San Julian. They were found hang- 
ing together from the underside of some large plantain-like leaves 
in a dense and gloomy thicket at the foot of a cliff. When flushed 
they flew but a short distance, and on being started again they returned 
at once to their first roosting place. All contained foetuses almost 
ready for exclusion. 
The interfemoral membrane extends about 6 mm. beyond the end 
of the spine. The mamma? are two. The tragus, lobe, base and rims 
of the ears, and parts of the nose leaf are lemon yellow. This color 
fades rapidly in the dried skins. 
Measiurementsi. 
No. 
Sex. 
Length. 
Forearm. 
Longest 
finger. 
Tibia. 
Foot. 
WR 1541 
WR 1542 
WR 1543 
WR 1544 
Female... 
do.... 
do.... 
do.... 
63 
61 
63 
61 
38 
35 
• 37 
35 
82 
85 
87 
87 
13.6 
13 
13 
14 
10.6 
10 
11 
10 
20. DERMANURA QUADRIVITTATUM (Peters). 
FOUR-STRIPED DERMANURE. 
1878. Artiheus quadririUatus Dobson, Cat. Chiro]it. Brit. Mns., p. 521. 
1900. Dermanura quadririttata B.\ngs, Fyov. New Eng. Zoul. Chib I, p. 101. 
Two nursing females and a young male of this species were caught 
under a loose scale of bark on a mango tree at San Julian on July 27. 
On July 31 two more were obtained in a clump of banana plants^ — one 
a nursing female, the other on the point of giving birth ; and on 
August 3 three more were shot in a dense thicket of coffee plants — one 
a nursing female, one pregnant, and the third a male. 
One specimen, a male, preserved in alcohol was obtained at Macuto 
by swishing the air with sticks. 
In this species the rims of the ears, the tragus, and lol)e are light 
3'ellowish, but not so highly colored as in the preceding species. 
Measnrrnirvfs. 
Number. 
Sex. 
Length. 1 Forearm. 
Longest 
finger. 
Tibia. 
Foot. 
WR 1585 
WR 1586 
WR 1587 
WR 1601 
WR 1602 
WR 1617 
WR 1618 
WR 1619 
102897 
Female 
Young male. 
Female 
do 
do 
do 
do 
Male 
do 
61 40 
54 i 37 
60 ; 40 
63 i 38.4 
60 1 39 
61 i 41 
61 i 38 
59 ' 
84 
71 
84 
85 
87 
86 
84 
16 
13 
14.2 
15 
14 
15 
15 
15 
14 
10 
10 
9.6 
10 
10 
10 
9.4 
10 
9.4 
54 1 40 
^ 87 
