Nigrelli, R. F.
1 publication
| Nigrelli, R. F. (detail) | |
| 1940 | Mortality statistics for specimens in the New York Aquarium, 1939. Zoologica 25: 525-552. —Amphistome parasite in cecum of T. manatus, 550. |
Bibliography and Index of the Sirenia and Desmostylia 
1 publication
| Nigrelli, R. F. (detail) | |
| 1940 | Mortality statistics for specimens in the New York Aquarium, 1939. Zoologica 25: 525-552. —Amphistome parasite in cecum of T. manatus, 550. |