| Ariopsis | |
|---|---|
 | |
| Ariopsis felis | |
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Siluriformes |
| Family: | Ariidae |
| Subfamily: | Ariinae |
| Genus: | Ariopsis T. N. Gill, 1861 |
| Type species | |
| Silurus felis Linnaeus, 1766 | |
Ariopsis is a genus of sea catfishes found along the Pacific and Atlantic coasts of the Americas. The genus has been merged with Sciades by some authorities. [1]
There are currently four described species in this genus: [2]
Synodontis is the largest genus of mochokid catfishes. It is the biggest genus within the 10 genera and 190 different species in the family Mochokidae. Synodontis has over 131 different species within the genus. Synodontis are also known as squeakers, due to their ability to make stridulatory sounds through their pectoral fin spines when handled or disturbed. Synodontis make a sound that sounds like squeaking by rubbing their spines together. They do this when they have been frightened or when they become angry. Synodontis may also squeak when they are taken out of the water. These catfish are small- to medium-sized fish with many species exhibiting attractive spotted markings. Some species are also known for naturally swimming belly-up, earning the name upside-down catfish. Some of these species are Synodontis contractus and Synodontis nigriventris. While some of these species are known to swim upside down, another species, Synodontis multipunctatus, is a brood parasitic cuckoo catfish,there are two other species Synodontis petricola and Synodontis grandiops are also called brood parasitic cuckoo catfish.
Horabagrus is a genus of catfish in the family Horabagridae endemic to rivers in the Western Ghats in Kerala and Karnataka, India. H. brachysoma is an important food fish and members of this genus can be found in the aquarium trade.
Farlowella is a genus of fish in the family Loricariidae native to South America. This genus is broadly distributed in Amazon, Orinoco, Paraná and coastal rivers of the Guyana Shield. It is absent from the Pacific slope of the Andes and from the coastal rivers of the Brazilian Shield. Many of these species are kept in aquariums. This genus has a unique body shape that resembles a thin stick of wood. The body is slender and elongate, often with a pronounced rostrum and a brownish color with two lateral dark stripes beginning at the tip of the rostrum, passing over the eyes and ending at the tail, which are periodically interrupted on the caudal peduncle.
Pseudobagrus is a genus of bagrid catfishes that inhabit streams and rivers throughout East Asia. About half of these species occur in China.
Cathorops is a genus of catfishes in the family Ariidae found in the Atlantic and Pacific Oceans. These species are found in the eastern and western Central and South America in brackish and freshwater habitats. This genus is a strongly supported clade of this family. It consists of a natural group in which the monophyly is well-defined by morphological and molecular evidence and the genus probably includes several unrecognized species from both American coasts.
Ictalurus is a genus of North American freshwater catfishes. It includes the well-known channel catfish and blue catfish.
Heteropneustes is a genus of catfishes, the airsac catfishes, native to Asia. This genus is monotypic in the family Heteropneustidae.
Rhamdia is a genus of three-barbeled catfishes found in Mexico, Central and South America. These catfishes are nocturnal, opportunistic carnivores, found in a wide range of freshwater habitats. This genus includes a number of troglobitic members, encompassing a number of taxa, including R. enfurnada, R. guasarensis, R. laluchensis, R. laticauda, R. macuspanensis, R. quelen, R. reddelli and R. zongolicensis. In a few of these only some of their populations are troglobitic.
Arius is a genus of catfishes of the family Ariidae. The genus Arius is distributed in brackish and fresh waters of Eastern Africa and south to Southeast Asia.
Phalacronotus is a genus of sheatfishes native to Asia
Carlarius is a genus of catfishes of the family Ariidae.
Sciades is a genus of sea catfishes mostly found along the Atlantic Ocean and Caribbean Sea coasts of Central and South America. One species, S. dowii, occurs on the Pacific side from Panama to Ecuador, another, S. paucus, is a freshwater form found in Australia, while S. sona is a widespread species found along the Indian Ocean coasts of South Asia east into the Pacific to Polynesia. The genus Ariopsis has been merged with Sciades by some authorities.
Phalacronotus bleekeri, commonly known as Bleeker's sheatfish, is a species of catfish of the genus Phalacronotus. This species grows to a length of 60 centimetres (24 in) SL.
The Mayan sea catfish, also known as the Mayan catfish or the Maya sea catfish, is a species of sea catfish in the family Ariidae. It was described by Albert Günther in 1864, originally under the genus Arius. It is found in tropical brackish and freshwater bodies in Belize, Costa Rica, Guatemala, Honduras, Mexico, Nicaragua, and Panama. It can reach a maximum total length of 35 cm (14 in), but more commonly reaches a TL of 25 cm (9.8 in).
The blue sea catfish, also known as the widehead sea catfish, is a species of sea catfish in the family Ariidae. It was described by Albert Günther in 1864, originally under the genus Arius. It is found in tropical marine, brackish and freshwater along the Pacific coast in Central America, ranging from Mexico to Panama as well as Nicaragua. It dwells at a depth range of 0 to 20 m. It reaches a maximum total length of 37 cm (15 in).
The Guinean sea catfish, also known as the marine catfish, is a species of sea catfish in the family Ariidae. It was described by Albert Günther in 1864, originally under the genus Arius. It is a tropical fish which is found in the eastern Atlantic off Mauritania, Angola, Morocco and Western Sahara. A single record was reported in the eastern Mediterranean Sea in 1986. It inhabits coastal marine waters at a depth range of 50 to 80 m, also frequently entering estuaries and freshwater rivers. It reaches a maximum total length of 70 cm (28 in), more commonly reaching a TL of 40 cm (16 in).
Cathorops melanopus, the dark sea catfish, is a species of catfish in the family Ariidae. It was described by Albert Günther in 1864. It is a tropical, freshwater catfish which occurs in Guatemala. It reaches a total length of 23 cm (9.1 in).
Cathorops multiradiatus, the box sea catfish, is a species of catfish in the family Ariidae. It was described by Albert Günther in 1864. It is a tropical, marine catfish which occurs in Guatemala, Costa Rica, El Salvador, Colombia, Peru, Ecuador, Mexico, Nicaragua, Honduras, and Panama. It dwells at a maximum depth of 20 m (66 ft). It reaches a 30 cm (12 in).
Cathorops nuchalis, the Orinoco sea catfish, is a species of catfish in the family Ariidae. It was described by Albert Günther in 1864. It is a tropical, fresh and saltwater catfish which occurs between Venezuela and Guyana. It reaches a standard length of 24.5 cm (9.6 in).
Pseudoleptorhynchoides is a monotypic genus of worms belonging to the family Rhadinorhynchidae. The only species is Pseudoleptorhynchoides lamothei.
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