140 BULLETIN 43, UNITED STATES NATIONAL MUSEUM. 



nothiug is known of its life liistory. The type specimen was obtained 

 at Matamoras, Mexico. 



Measurements. 



Head and body (from crown of head to base of tail) . 



Length of arm 



Length of forearm 



First digit: 



Length of first metacarpal bone 



Length of phalanges 



Second digit: 



Length of second metacarpal bone 



Length of first phalanx 



Third digit: 



Length of metacarpal bone 



Lengtli of first phalanx 



Length of second phalanx 



Fourth digit : 



Length of fourth metacarpal bone 



Length of lii'st jdialaiix 



Length of scc()n<l plialanx 



Fifth digit : 



Length of fifth metacarpal bone 



Length of first phalanx 



Length of second phalanx 



Length of "head 



Height of ear from head 



Height of tragus 



Length of thigli '. 



Length of tibia 



Length of foot 



Length of tail 



Length of calcar 



TJ. S. N. M. 



5382. 

 Immature. 



Mm. 



M.C.Z. 



? 



Min. 



61 



28i 

 49" 



4 

 5 



54 



7 



55 

 20 

 20 



49 

 13 

 11* 



44 



7i 



7i 

 21" 



8 



7 

 18 

 21 



8 

 50 

 16 



Measurements, frr first edition of Monograph. 



List of specimens. 



