Hyman, L.H., 1929. Taxonomic studies on the Hydra of North America. I. General remarks and description of Hydra americana, new species. Trans. Am. microsc. Soc. 48 3: 242-255.
24621
Publication
pls. 29-30. (vii.1929).
(1930?).
Descriptor: Hydra americana
Available for editors
Systematics, Taxonomy
Zoogeography, Biogeography (generalities), Geographic distribution