Hobbs, Horton Holcombe, 1914-  Hobbs, Horton Holcombe, 1914- <br/><br/>
Origins and affinities of the Troglobitic crayfishes of North America (Decapoda: Astacidae) II. Genus Orconectes. 

 - Washington :  Smithsonian Institution Press,  1972. 
 - Smithsonian contributions to zoology ;  no.105 .
<br/><br/>Bibliography: p. 73-81. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Orconectes.<br/>Crayfish.