9 scientific names found with following ranks: Subgenus
Scientific Names:
Subgenus
· Hydra (Chlorohydra) Schulze, 1914
· Hydra (Pelmatohydra) Schulze, 1914
· Hydrachna (Anohydrachna) Thor, 1916
· Hydrachna (Diplohydrachna) Thor, 1916
· Hydrachna (Hydrachna) O. F. Muller, 1776
· Hydrachna (Microhydrachna) Wainstein, 1976
· Hydrachna (Rhabdohydrachna) K. H. Viets, 1931
· Hydraena (Hydraena) Kugelann, 1794
· Hydraena (Hydraenopsis) Janssens, 1972
