198 PROCEEDINGS OF THE ACADEMY OF [Feb., 



rather stouter and heavier. As the comparable material of C. p. hoothi 

 is very limited, this may prove to be incorrect when a larger series is 

 examined and compared. 



Membranes and Fur. — As in C. parnellii. 



Color. — As far as published references and available material goes, 

 no rufous phase is known in this race. This is no doubt due to the 

 limited material available, and further work wall probably show the 

 rufous type is also present in the Cuban form. Hair of the upper 

 surface silvery-gray at the base, apically dark walnut-brown, rather 

 pale on the nape and sides of the neck, w^here the under color shows 

 through and considerably weakens the brown tint; below Avith the 

 hair of the chest and abdomen bistre at the base, the tips of the hair on 

 these parts and all the hair on the throat and chin ecru-drab, this 

 color appearing stronger on the throat than on the other parts ; mem- 

 branes seal-brown. 



Skull. — Similar to C. parnellii, but slightly larger, the rostrum 

 slightly slenderer and lower, while the nasal impression is not as 

 marked as C. parnellii. 



Teeth. — Essentially as in C. parnellii, except that the second lower 

 premolar is not as crowded, having a place in the toothrow {i.e., placed 

 so that it is distinctly visible from either the labial or lingual aspect 

 of the tooth series), though still somewhat displaced toward the lingual 

 side. 



Measurements. — Average of a series of four specimens : Total length 

 81.2 (76-88) ; length of head and body 64.4 (60.5-68) ; length of head»« 

 24.8 (24.2-25.5); length of ear^^ 22 (21.5-22.5); length of tragus^' 5.6 

 (5.3-6); length of forearm 52 (51-53.5); length of thumb 8.7 (8-9.1); 

 length of third digit 86.7 (85-90); length of tibia 19.5 (19-20); length 

 of calcaneum 21.8 (21-23); length of foot 11.6 (11-12.5); length of 

 taiP" 21 (19.5-22.5). 



Average of two skulls: Total length 21 (20.8-21.2); greatest zygo- 

 matic width 11.2 (11.2-11.3); interorbital width 4.2; height at base 

 of second premolar 4.8; height of brain-case 7.4 (7.3-7.5); breadth of 

 brain-case above roots of zygomata 10; wddth of palatal constriction 

 1.4 (1.3-1.6); length of palate from anterior foramina 8.7 (8.6-8.8); 

 width of palate including teeth 7.2 (7.2-7.3) ; greatest length of man- 

 dible 15.7 (15.5-16). 



Remarks. — The differential characters of this form have already been 

 given under the key of the species and general characters of the race. 



'• From two specimens. 



