Origins and affinities of the troglobitic crayfishes of North America (Decapoda: Astacidae)
Subtitle: II, genus Orconectes
By: [by] Horton H. Hobbs, Jr. and Thomas C. Barr, Jr.
Contributors: Barr, Thomas Calhoun, 1931- joint author.
Series: Smithsonian contributions to zoology ;; no. 105
Publisher: Smithsonian Institution Press; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.]
Published: 1972
Place of publication: Washington
Language: eng
Number of pages: 84
Subjects: Orconectes.; Crayfish -- North America.
Notes: Bibliography: p. 73-81.