Medical Subject Headings

Last uploaded: January 16, 2025
Id http://purl.bioontology.org/ontology/MESH/D011161
http://purl.bioontology.org/ontology/MESH/D011161
Preferred Name

Porifera

Definitions
The phylum of sponges which are sessile, suspension-feeding, multicellular animals that utilize flagellated cells called choanocytes to circulate water. Most are hermaphroditic. They are probably an early evolutionary side branch that gave rise to no other group of animals. Except for about 150 freshwater species, sponges are marine animals. They are a source of ALKALOIDS; STEROLS; and other complex molecules useful in medicine and biological research. The largest class in the phylum PORIFERA, comprised of over 95% of all living species. Most have siliceous spicules and/or a fibrous skeleton.
Synonyms
Sponge
Demospongiae
Sponges (Zoology)
Sponge (Zoology)
Sponges
Poriferas
Type http://www.w3.org/2002/07/owl#Class
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