| Cirrholoveniidae | |
|---|---|
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Cnidaria |
| Class: | Hydrozoa |
| Order: | Leptothecata |
| Family: | Cirrholoveniidae |
| Genus: | Cirrholovenia Kramp, 1959 |
Cirrholovenia is a genus of cnidarians belonging to the family Cirrholoveniidae. [1]
The species of this genus are found in all oceans. [1]
Species: [1]
The Xyelidae are a comparatively species-poor family of sawflies comprising about 80 extant species in five genera worldwide and is the only family in the superfamily Xyeloidea. The fossil record of the family is extensive, comprising more than 120 species and including the oldest fossil Hymenoptera species dating back to the Triassic, between 245 and 208 million years ago. Xyelidae are to be regarded as living fossils since they represent one of the oldest lineages of insects and include still extant forms.
Calvadosia is a genus of stalked jellyfish in the order Stauromedusae. It is the only genus in the monotypic family Kishinouyeidae.
Marrus is a genus of siphonophores. Species include:
Agalmatidae, or Agalmidae, is a family of siphonophores.
Pandeidae is a family of hydroids in the class Hydrozoa. Like other jellyfish there is usually a mature medusa form which is pelagic and reproduces sexually and a hydroid or polyp form which is often benthic and reproduces asexually by budding.
Limnomedusae is an order of hydrozoans.
Capitata is a suborder of Hydrozoa, a class of marine invertebrates belonging to the phylum Cnidaria.
Pennaria is a genus of hydrozoans. It is the only genus within the monotypic family Pennariidae.
Haliscera is a genus of hydrozoans in the family Halicreatidae.
Corymorpha is a genus of hydrozoans in the family Corymorphidae.
Eirene is a genus of hydrozoans in the family Eirenidae.
Octophialucium is a genus of Hydrozoan in the family Malagazziidae. The genus contains bioluminescent species.
Cunina is a genus of hydrozoan in the Cuninidae. The genus contains bioluminescent species.
The Jurasaidae are a family of Coleoptera known from 5 rare species in the Brazilian Atlantic rainforest; all known species have neotenic females and normal males.
Pachycordyle is a genus of cnidarians belonging to the family Bougainvilliidae.
Rathkea is a genus of cnidarians belonging to the family Rathkeidae.
Phialucium is a genus of cnidarians belonging to the monotypic family Phialuciidae.
Versuriga is a monotypic genus of jellyfishes belonging to the monotypic family Versurigidae. The only species is Versuriga anadyomene.
Zanclea is a genus of hydrozoans belonging to the family Zancleidae.
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