MeSH Browser

MeSH Heading: Hydrozoa
Tree Number(s): B01.050.500.308.485
Unique ID: D037402
RDF Unique Identifier: http://id.nlm.nih.gov/mesh/D037402
Annotation: do not confuse entry term LIRIOPE TETRAPHYLLA with LIRIOPE PLANT
Scope Note: 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.
Entry Term(s): Hydrozoans; Liriope tetraphylla; Physalia; Physalia physalis; Portuguese Man-of-War
Related Numbers: txid168774; txid168775; txid37524
Previous Indexing: Cnidaria (1986-2002)
Public MeSH Note: 2003; see HYDRA 1997-2000, see CNIDARIA 2001-2002; for PHYSALIA & PORTUGESE MAN-OF-WAR see JELLYFISH 1998-2002
History Note: 2003; use HYDRA 1997-2000, use CNIDARIA 2001-2002; for PHYSALIA & PORTUGESE MAN-OF-WAR use CNIDARIA 1998-2002
Date Established: 2003/01/01
Date of Entry: 2002/07/03
Revision Date: 2020/08/13

Allowable Qualifiers: anatomy & histology (AH)

chemistry (CH)

classification (CL)

cytology (CY)

drug effects (DE)

embryology (EM)

enzymology (EN)

genetics (GE)

growth & development (GD)

immunology (IM)

metabolism (ME)

microbiology (MI)

parasitology (PS)

pathogenicity (PY)

physiology (PH)

radiation effects (RE)

ultrastructure (UL)

virology (VI)

Hydrozoa MeSH Descriptor Data 2024