Description of a New Softshell Turtle from the Southeastern United States

Descriptions of Two Species of Frogs, Genus Ptychohyla

Studies of American Hylid Frogs, V

A New Bat (Genus Pipistrellus) from Northeastern Mexico

A New Pocket Mouse (Genus Perognathus) from Kansas

Taxonomic Notes on Mexican Bats of the Genus Rhogeëssa

A New Subspecies of Bat (Myotis velifer) from Southeastern California and Arizona

Geographic Distribution of the Pocket Mouse, Perognathus fasciatus

Conspecificity of two pocket mice, Perognathus goldmani and P. artus

A New Long-eared Myotis (Myotis evotis) From Northeastern Mexico

Notes on the Mammals of Gogebic and Ontonagon Counties, Michigan, 1920

Occasional Papers of the Museum of Zoology, Number 109

Geographic Variation in the Pocket Gopher, Thomomys bottae, in Colorado

Notes on Philippine Birds Collected by Governor W. Cameron Forbes

Bulletin of the Museum of Comparative Zoölogy at Harvard College, Vol. LXV. No. 4.

Descriptions of New Hylid Frogs From Mexico and Central America

Observations on the Mississippi Kite in Southwestern Kansas

A New Subspecies of Lizard, Cnemidophorus sacki, from Michoacán, México

Geographic Variation in the Pocket Gopher, Cratogeomys castanops, in Coahuila, México