614 PEROPTERYX, DECLIDURUS. 
574. canina (Vespertilio), Wied, Schinz’s Thierr., 1, 1821, p. 179. 
DoG-LIKE Bat. 
Type locality. East coast of Brazil. 
Geogr. Distr. Guatemala, Central America, to Brazil. 
Genl. Char. Ears as long as head, broad; tragus without lobe at 
base of outer margin; antebrachial pouch in center of anterior half of 
upper surface of membrane, sac small; wings from ankles; terminal 
caudal vertebra pierces the membrane. 
Color. Above dark brown; beneath paler. 
Measurements. Total length, 66; tail, 15.2; forearm, 45.7; thumb, 
7.6; third finger, metacarpal, 39.3; fourth finger, metacarpal, 33; 
fifth finger, metacarpal, 30.4; tibia, 19; foot, 8.8. Skull: occipito- 
nasal length, 13; zygomatic width, 8; interorbital constriction, 3 
width of braincase, 7; palatal length, 4. 
’ 
Fig. 120. DECLIDURUS ALBUS. 
No. 7947 Coll. Am. Mus. Nat. Hist., N. Y. 
Skull twice nat. size. Incisors enlarged 5 times. 
