Eleotris

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Eleotris
Eleotrinae oxycephala(Yaizu,Shizuoka,Japan,2007).jpg
Eleotris oxycephala
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Gobiiformes
Family: Eleotridae
Genus: Eleotris
Bloch & J. G. Schneider, 1801
Type species
Gobius pisonis
J. F. Gmelin, 1789 [1]

Eleotris is a genus of fish in the family Eleotridae with a circumglobal distribution in tropical and subtropical regions. [2]

Species

There are currently 27 recognized species in this genus:

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<i>Channa</i> Genus of fishes

Channa is a genus of predatory fish in the family Channidae, commonly known as snakeheads, native to freshwater habitats in Asia. This genus contains about 50 scientifically described species. The genus has a wide natural distribution extending from Iraq in the west, to Indonesia and China in the east, and parts of Siberia in the Far East. A particularly high richness of species exists in Myanmar (Burma) and northeastern India, and many Channa species live nowhere else. In contrast, a few widespread species have been introduced to several regions outside their natural range, where they often become invasive. The large and medium-sized Channa species are among the most common staple food fish in several Asian countries, and they are extensively cultured. Apart from their importance as a food fish, snakeheads are consumed in some regions as a traditional medicine for wound healing and reducing postoperative pain and discomfort, and collected for the international aquarium pet trade.

<span class="mw-page-title-main">Eleotridae</span> Family of fishes

Eleotridae is a family of fish commonly known as sleeper gobies, with about 34 genera and 180 species. Most species are found in the tropical Indo-Pacific region, but there are also species in subtropical and temperate regions, warmer parts of the Americas and near the Atlantic coast in Africa. While many eleotrids pass through a planktonic stage in the sea and some spend their entire lives in the sea; as adults, the majority live in freshwater streams and brackish water. One of its genera, Caecieleotris, is troglobitic. They are especially important as predators in the freshwater stream ecosystems on oceanic islands such as New Zealand and Hawaii that otherwise lack the predatory fish families typical of nearby continents, such as catfish. Anatomically, they are similar to the gobies (Gobiidae), though unlike the majority of gobies, they do not have a pelvic sucker.

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<span class="mw-page-title-main">Elopomorpha</span> Superorder of fishes

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<i>Laetacara</i> Genus of fishes

Laetacara is a small genus of cichlids native to freshwater habitats in tropical and subtropical South America, ranging from the upper Orinoco River basin in Venezuela to the Paraná River basin Argentina. The genus is also collectively known as the smiling acaras. Like all cichlids, Laetacara species have well-developed brood care.

<i>Bathygobius</i> Genus of fishes

Bathygobius is a circumtropical genus of fish in the family Gobiidae.

<i>Hypseleotris</i> Genus of fishes

Hypseleotris is a genus of fishes in the family Eleotridae. Most are from fresh water in Australia and New Guinea, but species in fresh and brackish water are found around islands in the western Indian Ocean, southern and eastern Africa, southern and eastern Asia, and Pacific islands. The largest species reaches a length of 12 cm (4.7 in). They are sometimes seen in the aquarium trade; especially H. compressa. In Australia they are known as carp gudgeons.

Lentipes is a genus of gobies native to fresh, marine and brackish waters of the Malay Archipelago and islands in the Pacific. Its species are typically from fast-flowing streams and some are anadromous.

<i>Oxyeleotris</i> Genus of fishes

Oxyeleotris is a genus of sleeper gobies mostly restricted to Australia and New Guinea, though some are found in Southeast Asia.

<i>Stenogobius</i> Genus of fishes

Stenogobius is a genus of fish in the goby subfamily, Gobionellinae. They are native to fresh, brackish and marine waters along the coasts of the Indian and Pacific Oceans. They are known commonly as coastal stream gobies.

<i>Halichoeres</i> Genus of fishes

Halichoeres are a genus of wrasses found in the Atlantic, Indian and Pacific Oceans.

<i>Dormitator</i> Genus of fishes

Dormitator is a genus of fishes in the family Eleotridae mostly found in marine, fresh and brackish waters on either side of the Atlantic Ocean, with one species occurring along the Pacific coast of the Americas.

<i>Eleotris fusca</i> Species of fish

The dusky sleeper or brown spinecheek gudgeon is a species of fish in the family Eleotridae found in many Indo-West Pacific regions, from the coast of eastern Africa to Hawaii, where it can be found in lagoons, estuaries, and freshwater streams with muddy bottoms.

<span class="mw-page-title-main">Butidae</span> Family of fishes

Butidae is a family of sleeper gobies in the order Gobiiformes. The family was formerly classified as a subfamily of the Eleotridae but the 5th Edition of Fishes of the World classifies it as a family in its own right. Molecular phylogenetic analyses have demonstrated that the Butidae are a sister clade to the clade containing the families Gobiidae and Gobionellidae and that the Eleotridae is a sister to both of these clades. This means that the Eloetridae as formerly classified was paraphyletic and that its subfamilies should be raised to the status of families.

Belobranchus segura is a species of eleotrid sleeper goby which has been found in Indonesia on Halmahera, in Papua Barat and also on the Solomon Islands. It is an anadromous species in which the eggs are laid over rocky and gravel bottoms in freshwater streams. The free-swimming larvae then drift downstream to the sea where they undergo a planktonic stage before migrating up streams to mature and breed. It feeds on small crustaceans and fish. The specific name honours the French hydrobiologist Gilles Segura for his contribution to the study of fish faunas.

References

  1. Eschmeyer, William N.; Fricke, Ron & van der Laan, Richard (eds.). "Eleotris". Catalog of Fishes . California Academy of Sciences . Retrieved 25 July 2018.
  2. Froese, Rainer and Pauly, Daniel, eds. (2016). Species of Eleotris in FishBase . June 2016 version.
  3. Mennesson, M.I., Keith, P., Ebner, B.C. & Gerbeaux, P. (2016): Eleotris bosetoi (Teleostei: Gobioidei: Eleotridae), a New Species of Freshwater Fish from the Solomon Islands. Pacific Science, 70 (4): 495-507.
  4. 1 2 3 4 5 Mennesson, M. I.; Keith, P.; Sukmono, T.; Risdawati, R.; Hubert, N. (2021). "Eleotris (Teleostei: Eleotridae) from Indonesia with Description of Three New Species Within the melanosoma Neuromast Pattern Group". Pacific Science. 75 (4): 469–495. doi:10.2984/75.4.2.