The Branchiobdellidae (Oligochaeta) of North American crayfishes.
By: With three plates.  By Clarence James Goodnight.
Series: Illinois biological monographs.; vol. XVII, no. 3
Publisher: The University of Illinois press
Published: 1940
Place of publication: Urbana
Language: eng
Number of pages: 75
Subjects: Branchiobdellidae; Crayfish
Notes: Bibliography:  p. 69-71.
Contribution from the Zoological laboratory of the University of Illinois.  no. 537.