Clavelina

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Clavelina
Clavelina picta (Painted Tunicate).jpg
Clavelina picta
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Subphylum: Tunicata
Class: Ascidiacea
Order: Aplousobranchia
Family: Clavelinidae
Genus: Clavelina
Savigny, 1816 [1]

Clavelina ("little bottle") is genus of sea squirts (the Ascidiacea), containing the following species: [2]

Phylogeny

Cladogram of Clavelina and related genera. Clavelina ossipandae cladogram.png
Cladogram of Clavelina and related genera.

A 2024 study of cytochrome c oxidase subunit I gene sequences found that Clavelina was paraphyletic to the genus Nephtheis . [3]

Related Research Articles

<i>Ascidia</i> Genus of sea squirts

Ascidia is a genus of tunicates in the family Ascidiidae.

<i>Pyura</i> Genus of sea squirts

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. A few species, including Pyura chilensis are commercially fished.

<i>Microcosmus</i> Genus of sea squirts

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

<i>Didemnum</i> Genus of sea squirts

Didemnum is a genus of colonial tunicates in the family Didemnidae. It is the most speciose genus in the didemnid family. Species in this genus often have small calcareous spicules embedded in the tunic and form irregular or lobed colonies. Some Didemnum species, including Didemnum vexillum and Didemnum perlucidem are considered invasive species. In early 2006, Didemnum vexillum was found covering a 230 km2 area of cobble habitat in Georges Bank off the coast of New England, and is classified as an invasive species of greatest concern in coastal areas throughout Europe, New Zealand, and North America. Didemnum sp. invasions have also been recorded in Canada, the Mediterranean, and the Netherlands.

<i>Botryllus</i> Genus of sea squirts

Botryllus is a genus of colonial ascidian tunicates in the family Styelidae.

<i>Styela</i> Genus of tunicates

Styela is a genus of tunicates. Styela clava, an edible species, is known as an invasive species in some areas.

<i>Molgula</i> Genus of tunicates

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

<span class="mw-page-title-main">Phlebobranchia</span> Suborder of marine animals in the tunicates subphylum

Phlebobranchia is an order of sea squirts in the class Ascidiacea, first described by Fernando Lahille in 1886.

<i>Halocynthia</i> Genus of sea squirts

Halocynthia is a genus of ascidian tunicates in the family Pyuridae. Species such as H. roretzi are used as food.

<span class="mw-page-title-main">Stolidobranchia</span> Order of sea squirts

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.

<span class="mw-page-title-main">Aplousobranchia</span> Suborder of marine animals in the tunicates subphylum

Aplousobranchia is an order of sea squirts in the class Ascidiacea, first described by Fernando Lahille in 1886. They are colonial animals, and are distinguished from other sea squirts by the presence of relatively simple pharyngeal baskets. This provides the etymology of their name: in ancient greek, ἁ.πλοος-ους (ha.ploos-ous) means "simple". The posterior part of the abdomen contains the heart and gonads, and is typically larger than in other sea squirts.

<i>Aplidium</i> Genus of tunicates

Aplidium is a genus of colonial sea squirts, tunicates in the family Polyclinidae. There are about 188 species in the genus found in shallow waters around the world.

<i>Phallusia</i> Genus of sea squirts

Phallusia is a genus of tunicates of the family Ascidiidae, which includes the following species:

<i>Polycarpa</i> Genus of tunicates

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

<i>Rhopalaea</i> Genus of sea squirts

Rhopalaea is a genus of tunicates belonging to the family Diazonidae. The genus has a cosmopolitan distribution in warm and temperate oceans.

<i>Polyclinum</i> Genus of sea squirts

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

Eugyra are marine tunicates.

<i>Cnemidocarpa</i> Genus of tunicates

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

<i>Symplegma</i> Genus of sea squirts

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

<i>Culeolus</i> Genus of sea squirts

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

References

  1. ↑ Savigny, 1816. Mémoires sur les Animaux sans Vertèbres, &c. Paris, 1816
  2. ↑ Karen Sanamyan & Claude Monniot (2011). Noa Shenkar; Arjan Gittenberger; Gretchen Lambert; Marc Rius; Rosana Moreira Da Rocha & Billie J. Swalla (eds.). "Clavelina". Ascidiacea World Database. World Register of Marine Species . Retrieved June 25, 2011.
  3. ↑ Hasegawa, Naohiro; Kajihara, Hiroshi (2024). "Graveyards of Giant Pandas at the Bottom of the Sea? A Strange-Looking New Species of Colonial Ascidians in the Genus Clavelina (Tunicata: Ascidiacea)". Species Diversity: 53–64. doi: 10.12782/specdiv.29.53 . Retrieved 19 February 2024.


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