Hydractiniidae is a
cnidaria
Cnidaria ( ) is a phylum under kingdom Animalia containing over 11,000 species of aquatic invertebrates found both in fresh water, freshwater and marine environments (predominantly the latter), including jellyfish, hydroid (zoology), hydroids, ...
n
family
Family (from ) is a Social group, group of people related either by consanguinity (by recognized birth) or Affinity (law), affinity (by marriage or other relationship). It forms the basis for social order. Ideally, families offer predictabili ...
of
athecate hydroids.
Genera
The
World Register of Marine Species
The World Register of Marine Species (WoRMS) is a taxonomic database that aims to provide an authoritative and comprehensive catalogue and list of names of marine organisms.
Content
The content of the registry is edited and maintained by scien ...
includes the following genera in the family:
*''
Bouillonactinia''
Miglietta, McNally & Cunningham, 2010
*''
Clava''
Gmelin, 1788
*''
Clavactinia''
Thornely, 1904
*''
Cnidostoma''
Vanhöffen, 1911
*''
Distichozoon''
Cairns, 2015
*''
Fiordlandia''
Schuchert, 1996
*''
Hydractinia''
Van Beneden, 1844
*''
Hydrissa''
Stechow, 1922
*''
Hydrocorella''
Stechow, 1921
*''
Janaria''
Stechow, 1921
*''
Parahydractinia''
Xu & Huang, 2006
*''
Podocoryna''
M. Sars, 1846
*''
Schuchertinia''
Miglietta, McNally & Cunningham, 2010
*''
Stylactis''
Allman, 1864
References
Filifera
Cnidarian families
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