The Ulmaridae are a family of

jellyfish Jellyfish, also known as sea jellies or simply jellies, are the #Life cycle, medusa-phase of certain gelatinous members of the subphylum Medusozoa, which is a major part of the phylum Cnidaria. Jellyfish are mainly free-swimming marine animal ...

, which includes the famous moon jellies, and other jellyfish with unique characteristics like '' Tiburonia granrojo''.

Genera

Formerly, the genus '' Phacellophora'' was also included in this family, but is now placed in the family Phacellophoridae.Straehler-Pohl, I., C. L. Widmer, and A. C. Morandini (2011). ''Characterizations of juvenile stages of some semaeostome Scyphozoa (Cnidaria), with recognition of a new family (Phacellophoridae).''

Zootaxa ''Zootaxa'' is a peer-reviewed scientific mega journal for animal taxonomists. It is published by Magnolia Press (Auckland, New Zealand). The journal was established by Zhi-Qiang Zhang in 2001 and new issues are published multiple times a week ...

2741: 1-37 *'' Aurelia'' (includes the moon jelly) *'' Aurosa'' *'' Deepstaria'' *'' Diplulmaris'' *'' Discomedusa'' *'' Floresca'' *'' Parumbrosa'' *'' Poralia'' *'' Santjordia'' *'' Stellamedusa'' *'' Sthenonia'' *'' Stygiomedusa (giant phantom jelly)'' *''

Tiburonia ''Tiburonia'' is a genus of jellyfish in the family Ulmaridae. It was reported in 2003, following the discovery of its only species yet identified, ''Tiburonia granrojo''. It was discovered by a crew from MBARI led by George Matsumoto. Pieces ...

'' *'' Ulmaris''

References

Semaeostomeae Cnidarian families {{Scyphozoa-stub