1168 The American Naturalist. (December, 
leucoparia (Tex.), S. saxatilis (Utah), S. phenax (Cal.), S. latifrons 
(Ore.), are new. 
Descriptions of five new ground squirrels of the genus 
Tamias; 7 c., p. 17.— T. castanurus (Utah), T. chrysodeirus (Oreg.), 
T. cinerascens (Mont), 7. interpres (Tex.), T. melanurus (Idaho). 
Description of a new Army? from Colorado; Z €. p. 
23.—E. galei. 
Descriptions of two new species of Evotomys from the 
Pacific coast of the United States; Z c, p. 25.—A&. occidentalis 
(Wash.), Z. californicus (Cal.). 
Description of a new marten (Mustela caurina) from the 
northwest coast regions of the United States; Z c., p. 27. E 
Description of a new species of Molossus from California : a 
(Molossus californicus); 1. c., p. 31. D 
: Description of a new prairie dog from Wyoming ; Ley 
P. 33.—Cynomys leucurus. 
Descriptions of three new ground squirrels of the Spermo- 
philus spilosoma group; l.c, p. 37.—S. cancocens (Ariz.), S. ma- 
crospilotus (Ariz.), S. major (New Mexico). 
Descriptions of three new species of kangaroo rats, with 
Marks on the identity of Dipodomys ordii of Woodhouse; Z. €, 
P. 41.—ordii belongs to genus Dipodops ; new species are: Dipo- 
ae ambiguus (Tex.), D. spectabilis (Ariz., Mex., N. Mex.), D. 
formens, 
i Description of a new pocket gopher of the genus Geomys, 
s from Western Nebraska; Z €, p. 51.—G. lutescens. 
E -Description of a new species of Jiesperomys. from South- 
era Florida; L €, p. 53.—H. macropus. 
_ TUCKERMANN, F.—On the gustatory organs in Mammalia. 
roc. Bost. Socy. N. H., XXIV, p. 470, 18 = 
*ALLEN, J. A—Notes on a collection of ipsas from South- 
Mexico, with descriptions of-new species of the genera Sciurus, 
ni and Sigmodon. Bull. Amer. „Mus. N B.H De 165 —4 
ci sand subspecies, 
s, O.—Cat ogue of the Marsupialia and Montremata 
m el History. London, 1889, — 
