Ralph Vary Chamberlin


New American tarantulas of the family Aviculariidae

Ralph Vary Chamberlin ,1940

New tarantulas from the southwestern states

Ralph Vary Chamberlin, Wilton Ivie ,1939

Two new tarantulas of the genus Eurypelma from the San Carlos Mountains

Ralph Vary Chamberlin ,1937

New spiders from Mexico and Panama

Ralph Vary Chamberlin, Wilton Ivie ,1936

New North American spiders

Ralph Vary Chamberlin ,1925

New spiders of the family Aviculariidae

Ralph Vary Chamberlin ,1917

Results of the Yale Peruvian Expedition of 1911. The Arachnida.

Ralph Vary Chamberlin ,1916