A New Bog Lemming (Genus Synaptomys) From Nebraska

Geographic Variation in the Harvest Mouse, Reithrodontomys megalotis, On the Central Great Plains And in Adjacent Regions

Pleistocene Bats from San Josecito Cave, Nuevo Leon, Mexico

Distribution of Some Nebraskan Mammals

Geographic Distribution of the Pocket Mouse, Perognathus fasciatus

Comments on the Taxonomic Status of Apodemus peninsulae, with Description of a New Subspecies from North China

Noteworthy Mammals from Sinaloa, Mexico

Noteworthy Records of Bats From Nicaragua, with a Checklist of the Chiropteran Fauna of the Country

A New Subspecies of the Fruit-eating Bat, Sturnira ludovici, From Western Mexico