Hydrozoa

"Hydrozoa" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus, MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure, which enables searching at various levels of specificity.

MeSH information

Definition | Details | More General Concepts | Related Concepts | More Specific Concepts

A class in the phylum CNIDARIA which alternates between polyp and medusa forms during their life cycle. There are over 2700 species in five orders.

Descriptor ID	D037402
MeSH Number(s)	B01.050.500.308.485
Concept/Terms	Hydrozoa Hydrozoa Hydrozoas Hydrozoans Hydrozoan Portuguese Man-of-War Portuguese Man-of-War Man-of-War, Portuguese Man-of-Wars, Portuguese Portuguese Man of War Portuguese Man-of-Wars Physalia physalis Physalia physali physali, Physalia Liriope tetraphylla Liriope tetraphylla Liriope tetraphyllas tetraphyllas, Liriope Physalia Physalia Physalias

Below are MeSH descriptors whose meaning is more general than "Hydrozoa".

Organisms [B]
Eukaryota [B01]
Animals [B01.050]
Invertebrates [B01.050.500]
Cnidaria [B01.050.500.308]
Hydrozoa [B01.050.500.308.485]

Below are MeSH descriptors whose meaning is related to "Hydrozoa".

Below are MeSH descriptors whose meaning is more specific than "Hydrozoa".

Hydrozoa
Hydra

publications

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