420 V'T. K. Andersen on new 



Tyju'.— $ ad. (ale). Bellavlsta, Bolivia, 15° S., 68° W., 

 1400 m.; 11 Oct., 1900. Collected by Perry O. Simons. 

 Presented by OldHeld Thomas, Esq. Brit. Mus. no. 1. 2. 1. 37. 

 Collector's number 12"39. "Came in the house at nig^ht.'' 

 — A second specimen from P^^yes, Bolivia, 13° S., 67^ W., 

 presented by Marquis G. Dorin. 



Arliheus pJanirostris tn'nitift'Sj subsp. n. 



Similar to A. planirostris planirostris, Spix, but averaging 

 smaller. 



'I'he forearm and metacarpals average about 4 mm., the 

 tibia 1'.5 mm. shorter than in A. p. pJanirostris ; the ears are, 

 generally, a little smaller ; the average difference in the size 

 of the skull and teeth is very small. 



Type.— ? ad. (skin) . St. Anns, Trinidad ; 23 Feb., 1897. 

 Collected by Dr. Percy Eendall. Brit. Mus. no. 97. 6. 7. 1. 

 Collector's number 90. 



Range. — The islands of Trinidad and Tobago, W.I. — 13 

 specimens and 9 skulls examined. 



Artiheus phinirosfris (jrenadenais, subsp. n. 



In the size of the skull and teeth very similar to A. p. pJani- 

 rostris, in external dimensions rather intermediate between 

 A. p. triiiitatis and pJanirostris. 



The skull, teeth, and external dimensions of A. p. grena- 

 densis average somewhat larger than in its nearest relative 

 A. p. trinitatis. The skull and teeth almost equal in size, or, 

 if anything, are a trifle larger than, those of A. p. pJani- 

 7-o!^tris, hut externally A. p. grenadensis averages somewhat 

 smaller than this latter race. 



Typie. — S ad. (ale). Grenada, W.l. Presented by T.J. 

 Mann, Esq. Brit. .Mus. no. 90. 11. 8. G. 



Eange. — The island of Grenada, W.I. — 11 specimens and 

 8 skulls examined. 



Artiheus hirsutuSj sp. n. 



Like a small form of A. pJanirostris (though averaging still 

 smaller), but tibia and intert'emoral densely haired, and colour 

 of fur of the upperside of the l>ody in adults drab with a 

 silvery tinge. Maxillary tooth-row 9"5-10'4:mm.; forearm 

 53" 7-59' 7 mm. 



Ti/pe. — (J ad. (skin). La Sdada, Michoacan, Mexico; 

 16 March, 1903. Collected by Messrs. Nelson and Goldman. 



