. The land and sea mammals of Middle America and the West Indies . (Saccopteryx), Thomas, Ann. Mag. Nat. Hist., 6th Ser., XX, 1897, p. Bat. Type locality. Cachavi, Northern Ecuador. Geogr. Distr. Coban, Guatemala, to Ecuador, South America. Gcnl. Char. Similar to 5. plicata, but smaller and darker; earsnarrower; posterior edge of wing membrane not white. Color. Dark chestnut brown above, paler beneath. Measurements. Total length, 55; tail, 13; ear, ; tragus, ^.^;calcar, 14. *An alcoholic specimen in the Field Museum when dried is a lavender gray-above and paler beneath, and it
. The land and sea mammals of Middle America and the West Indies . (Saccopteryx), Thomas, Ann. Mag. Nat. Hist., 6th Ser., XX, 1897, p. Bat. Type locality. Cachavi, Northern Ecuador. Geogr. Distr. Coban, Guatemala, to Ecuador, South America. Gcnl. Char. Similar to 5. plicata, but smaller and darker; earsnarrower; posterior edge of wing membrane not white. Color. Dark chestnut brown above, paler beneath. Measurements. Total length, 55; tail, 13; ear, ; tragus, ^.^;calcar, 14. *An alcoholic specimen in the Field Museum when dried is a lavender gray-above and paler beneath, and it does not seem that it could ever have beendark brown. It came from Puenta de Ixtla, State of Morelos, Mexico. PEROPTERYX. 613 fc^llf >.-^ 9H ^^^^ v.^^^HBj^^H^^ ^^^^^^ jfl il Fig. 119. Peropteryx canina. No. 102930 U. S. Nat. Mus. Coll. Enlarged as times. Nose view enlarged 8 times. 136. Peropteryx. Peropteryx Peters, Monatsb. K. Preuss. Wiss. Berl., 1867, p. Vespcrtilio caniniis sac with opening near anterior margin of Fig. XCVl. Peropteryx canina. No. 102939 U. S. Nat. Mus. Coll. Enlar^red 2i times nat. size PEROPTERYX. DECLIDURUS. 574. canina (Wspcrtilio), Wied. Schinzs Thierr., i. 1821. p. Bat. Type locality. East coast of Brazil. Gcogr. Distr. Guatemala, Central America, to Brazil. Gcitl. Char. Ears as long as head, broad; tragus without lobe atbase of outer margin; antebrachial pouch in center of anterior half ofupper surface of membrane, sac small; wings from ankles; terminalcaudal vertebra pierces the membrane. Color. Above dark brown; beneath paler. Measurements. Total length, 66; tail, ; forearm, ; thumb,; third finger, metacarpal, ; fourth finger, metacarpal, ;^^;fifth finger, metacarpal, ; tibia, 19; foot, Skull: occipito-nasal length, 13; zygomatic width, 8; interorbital constriction, 3;width of braincase, 7; palatal length, 4. 131. Declidurus. ; c.^=i; ; M.^=^ = ^ ^-i-i
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