MONOPHYLLUS. 677 
Fic. CXVIII. MONOPHYLLUS PORTORICENSIS. 
No. 86260 U.S. Nat. Mus. Coll. Enlarged twice nat. size. 
636. portoricensis (Monophyllus), Miller, Proc. Wash. Acad. Scien., 
Tet OOO, 0-44. 
Porto Rico NosE-LEAF Bat. 
Type locality. Cave near Bayamon, Porto Rico. 
Geogr. Distr. Island of Porto Rico. 
Genl. Char. Size small; second upper premolar with prominent 
postero-internal lobe; tragus thickened along anterior border. 
Color. Above seal brown, beneath broccoli brown, tips of hairs 
grayish. 
Measurements. Total length. 60-67; tail, 7-9; forearm, 36-37; first 
finger, 8.4—10; second finger, 28-32; third finger, 72—76; fourth finger, 
53-55; fifth finger, 48-49; tibia, 15—16.4; foot, 8.4—-9; ear from crown, 
g-10; tragus, 4-5. Skull: greatest length, 19.6; basal length, 18; 
basilar length, 16; zygomatic breadth, 8.8; interorbital constriction, 
4; mastoid breadth, 8.8; greatest breadth of braincase, 8.4; maxillary 
tooth row, exclusive of incisors, 7; length of mandible, 12.8; lower 
tooth, exclusive of incisors, 7. 
637. plethodon (Monoplyllus), Miller, Proc. Wash. Acad. Scien., 
iD) ONO, Ob Bia 
BARBADOES NOSE-LEAF Bat. 
Type locality. St. Michael’s Parish, Barbadoes. 
Geogr. Distr. Island of Barbadoes. 
Genl. Char. ‘“‘Second lower premolar shorter than first and in 
contact with third; no space between upper premolars.’ 
Color. Broccoli brown above, paler below. 
Measurements. Total length, 68; tail, 9; forearm, 38; longest 
Mieck ey Tee tibia, 17> Loot, 12s ~calcan, 2.4; ear from meatus, 13.6; 
