CENTURIO. 71 
oa | 
Muzzle short and broad anteriorly; face with numerous naked 
raised ridges; under side of lower jaw and throat with transverse 
cutaneous bands; no nose-leaf; nostrils in concavity at end of muzzle 
formed by a division in upper lp, and are separated by a flat, naked, 
straight-sided elevation in the center; ear conch divided internally ; 
throat with transverse folds of skin; rostral portion of skull very broad; 
upper canines with anterior basal concavity; posterior upper molar 
smaller than first; lower incisors very small, grooved; upper middle 
incisor broad at base, cusp short; wings extending to metatarsi; 
interfemoral membrane well developed, emarginate behind, extending 
above middle of tibia. 
Fig. CXXXV. CENTURIO SENEX. YOUNG. 
ex Dobson, Cat. Chiroptera. 
674. senex (Centurio), Gray, Ann. Mag. Nat. Hist., rst Ser., x, 1842, 
peso mechnenocncad, Nat. scien Phil. 1901, p: 207. 
flavogularis Licht. & Peters, Monatsb. K. Preuss. Akad. Wiss. 
Berl, 1554, p.0335- 
mexicanus Sauss., Rev. & Mag. Zoél., 2me Sér., x11, 1860, p. 381. 
macmurtrr H. Allen, Proc. Acad. Nat. Scien. Phil., 1861, p. 360. 
(Adult Male.) 
minor Ward, Am. Nat., xxv, 1891, p. 750. (Female.) 
