Hydra viridissima belongs to the family Hydridae in the order Anthoathecata, within the class Hydrozoa.
SRC-DSC-AED9691D43 — CLM-ENT0610-DSC-02
Approved version OWNER-REVIEW-20261108T130034553 · last approved 8 November 2026
Hydra viridissima belongs to the family Hydridae in the order Anthoathecata, within the class Hydrozoa.
SRC-DSC-AED9691D43 — CLM-ENT0610-DSC-02
Hydra viridissima belongs to an early-diverging branch that separated from the common ancestor of the brown and green hydra lineages at least 100 million years ago.
SRC-DSC-4685B09E7F — CLM-ENT0610-DSC-06
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