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.
Gobiodon is a genus of gobies also known as coral gobies or "clown gobies". Generally, coral gobies, unlike the rest of the family Gobiidae, are not burrowers, but instead prefer to inhabit the branches of certain Acropora or similar hard corals.
Exyrias is a genus of gobies mostly native to marine waters of the Indian Ocean and the western Pacific Ocean with one freshwater species (E. volcanus) known from the Philippines.
Brachygobius is a small genus of gobies. They are popular aquarium fish where a number of species are sold as bumblebee gobies because their colours are similar to those of bumblebees.
Acentrogobius is a genus of gobies native to marine, fresh and brackish waters of the coasts of the Indian Ocean and the western Pacific Ocean.
Favonigobius reichei, the Indopacific Tropical Sand Goby, is a species of goby native to fresh, brackish and marine waters of coastal areas of the Indian Ocean and the western Pacific Ocean preferring muddy or sandy substrates, often with weed growth. This species can reach a length of 8.3 centimetres (3.3 in) TL.
Redigobius is a genus of fish in the goby family, Gobiidae, known commonly as dualspot gobies. They are native to the western Indo-Pacific region, where they occur in estuaries and freshwater habitats just above the tidal influence.
Sicyopterus is a genus of gobies native fresh waters from Madagascar to the Pacific islands.
Amblygobius is a genus of fish in the family Gobiidae found in the Indian and Pacific Ocean.
Amoya is a genus of gobies in the family Gobiidae native to the Indian Ocean and the western Pacific Ocean.
The Gobionellinae are a subfamily of fish which was formerly classified in the family Gobiidae, the gobies, but the 5th Edition of Fishes of the World classifies the subfamily as part of the family Oxudercidae. Members of Gobionellinae mostly inhabit estuarine and freshwater habitats; the main exception is the genus Gnatholepis, which live with corals in marine environments. The subfamily is distributed in tropical and temperate regions around the world with the exception of the northeastern Atlantic Ocean, the Mediterranean Sea, and the Ponto-Caspian region. It includes around 370 species and 55 genera: Wikipedia articles about genera list about 389 species.
Cryptocentrus also known as Watchman gobies, and one of the genera known as shrimp gobies or prawn gobies, is a genus of gobies native to tropical marine waters of the Indian and Pacific oceans.
Callogobius is a genus of fish in the family Gobiidae found in brackish and marine waters of the Indian and Pacific Ocean.
Valenciennea helsdingenii is a species of goby from the Indo-Pacific. It is commonly known as the twostripe goby, black-lined sleeper goby, or railway sleeper goby. It can grow up to a length of 25 cm (9.8 in) and is distinguishable by two prominent orange to black lines running longitudinally through its body.
Gobiopterus is a genus of gobies native to fresh, marine and brackish waters of the coastal areas around the Indian and Pacific oceans.
Hemigobius is a genus of gobies native to the western Pacific Ocean.
Istigobius is a genus of gobies found in fresh, brackish and marine waters of the regions along the coasts of the Indian and western Pacific oceans.
Oxyurichthys is a genus of fish in the subfamily Gobionellinae, known commonly as arrowfin gobies. They are distributed in the tropical and subtropical Indian and Pacific Oceans; one species is also known from the western Atlantic Ocean. Most species live in shallow waters under 10 meters deep over fine substrates such as silt.
Pseudogobius is a genus of fish in the goby family, Gobiidae. It is widely distributed in tropical and temperate regions of the Indian and western Pacific Oceans. Species occur in freshwater and estuarine habitat types, such as mangroves and seagrass beds.
