Symplegma

Last updated

Symplegma
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Subphylum: Tunicata
Class: Ascidiacea
Order: Stolidobranchia
Family: Styelidae
Genus:Symplegma
Herdman, 1886
Species

See text

Symplegma is a genus of ascidian tunicates in the family Styelidae.

A genus is a taxonomic rank used in the biological classification of living and fossil organisms, as well as viruses, in biology. In the hierarchy of biological classification, genus comes above species and below family. In binomial nomenclature, the genus name forms the first part of the binomial species name for each species within the genus.

Ascidiacea class of chordates

Ascidiacea is a paraphyletic class in the subphylum Tunicata of sac-like marine invertebrate filter feeders. Ascidians are characterized by a tough outer "tunic" made of the polysaccharide cellulose.

Tunicate Subphylum of chordates

A tunicate is a marine invertebrate animal, a member of the subphylum Tunicata. It is part of the Chordata, a phylum which includes all animals with dorsal nerve cords and notochords. The subphylum was at one time called Urochordata, and the term urochordates is still sometimes used for these animals. They are the only chordates that have lost their myomeric segmentation, with the possible exception of the seriation of the gill slits.

Species within the genus Symplegma include: [1]

<i>Symplegma viride</i> species of chordates

Symplegma viride is a species of ascidian tunicates in the family Styelidae.

Species names currently considered to be synonyms:

Related Research Articles

<i>Pyura</i> genus of chordates

Pyura is a large genus of sessile ascidians that live in coastal waters at depths of up to 80 m (260 feet). Like all ascidians, Pyura are filter feeders.

Microcosmus is a genus of tunicates in the family Pyuridae, containing the following species:

<i>Molgula</i> genus of tunicates

Molgula, or sea grapes, are very common, globular, individual marine tunicates roughly the size of grapes.

<i>Clavelina</i> genus of chordates

Clavelina is genus of tunicates, containing the following species:

Eusynstyela is a genus of ascidian tunicates in the family Styelidae.

Stolidobranchia suborder of chordates

Stolidobranchia is an order of tunicates in the class Ascidiacea. The group includes both colonial and solitary animals. They are distinguished from other tunicates by the presence of folded pharyngeal baskets. This provides the etymology of their name: in ancient greek, στολίς, ίδος means the "fold" of a cloth. Stolidobranchian sea squirts are also characterized by the complete absence of an abdomen. The abdominal organs of other tunicates are instead located to one side of the pharyngeal basket in this group.

<i>Polycarpa</i> genus of chordates

Polycarpa is a genus of ascidian tunicates in the family Styelidae.

<i>Polyclinum</i> genus of chordates

Polyclinum is a genus of colonial sea squirts, tunicates in the family Polyclinidae.

Synoicum is a genus of colonial sea squirts, tunicates in the family Polyclinidae.

Eugyra are marine tunicates.

Alloeocarpa is a genus of ascidian tunicates in the family Styelidae.

<i>Cnemidocarpa</i> genus of chordates

Cnemidocarpa is a genus of ascidian tunicates in the family Styelidae.

Diandrocarpa is a genus of ascidian tunicates in the family Styelidae.

Gynandrocarpa is a genus of ascidian tunicates in the family Styelidae.

Metandrocarpa is a genus of ascidian tunicates in the family Styelidae.

Polyandrocarpa is a genus of ascidian tunicates in the family Styelidae.

Polyzoa is a genus of ascidian tunicates in the family Styelidae. In old literature Polyzoa was used as the name of the phylum Bryozoa.

Stolonica is a genus of ascidian tunicates in the family Styelidae.

Culeolus is a genus of ascidian tunicates in the family Pyuridae.

References

  1. Sanamyan, K. (2015). Symplegma Herdman, 1886 . In: Shenkar, N.; Gittenberger, A.; Lambert, G.; Rius, M.; Moreira Da Rocha, R.; Swalla, B.J.; Turon, X. (2015) Ascidiacea World Database. Accessed through: World Register of Marine Species on 2015-12-23