| Authors(s) | Goodnight, C.J. |
| Year | 1940 |
| Title | The Branchiobdellidae (Oligochaeta) of North American crayfishes. Illinois Biological Monographs 17(3): 3-75. |
| Authors(s) | Goodnight, C.J. |
| Year | 1940 |
| Title | The Branchiobdellidae (Oligochaeta) of North American crayfishes. Illinois Biological Monographs 17(3): 3-75. |