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
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, ...
ns in the
order
Order, ORDER or Orders may refer to:
* A socio-political or established or existing order, e.g. World order, Ancien Regime, Pax Britannica
* Categorization, the process in which ideas and objects are recognized, differentiated, and understood
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Leptothecata
Leptothecata, or thecate hydroids, are an order of hydrozoans in the phylum Cnidaria. Their closest living relatives are the athecate hydroids, which are similar enough to have always been considered closely related, and the very apomorphic Sip ...
.
Genera
*'' Antarctoscyphus'' Peña Cantero, Garcia Carrascosa & Vervoort, 1997Peña Cantero, Á., Carrascosa, A. & Vervoort, W. (1997). On ''Antarctoscyphus'' (Cnidaria, Hydrozoa), a new genus of antarctic hydroids and the description of two new species. ''Polar Biology'', 18, 23–32.
*'' Symplectoscyphus'' Marktanner-Turneretscher, 1890Marktanner-Turneretscher, G. (1890). Die Hydroiden des k. k. naturhistorischen Hofmuseums. ''Annalen des K. K. Naturhistorischen Hofmuseums'', 5, 195–286.