| Pseudobagarius | |
|---|---|
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Siluriformes |
| Family: | Akysidae |
| Subfamily: | Akysinae |
| Genus: | Pseudobagarius Ferraris, 2007 |
| Type species | |
| Akysis pseudobagarius Roberts, 1989 | |
Pseudobagarius is a genus of catfishes (order Siluriformes) of the family Akysidae.
Pseudobagarius includes species that were originally part of the pseudobagarius group of the genus Akysis . This group was first recognized in 1998; the authors recognized it as conceivable that this group and the Akysis variegatus represented two genera, but tentatively retained the species in a single genus. [1] The genus was erected for these species in 2007. [2]
Pseudobagarius species are from Southeast Asia, including Borneo, Cambodia, China, Laos, Thailand, and Vietnam. [1] [2] Pseudobagarius species typically inhabit clear, swiftly flowing upland streams with sandy or rocky substrates. However, P. similis is known to occur in brackish water. [3]
Pseudobagarius species are akysids with the snout extending well anterior of the margin of lower jaw (which renders the mouth subterminal), the anterior and posterior nostrils relatively large and closely set (separated only by the base of the nasal barbel), and the caudal fin deeply forked. [1] [2]
Clarias is a genus of catfishes of the family Clariidae, the airbreathing catfishes. The name is derived from the Greek chlaros, which means lively, in reference to the ability of the fish to live for a long time out of water.
The stream catfishes comprise the family Akysidae of catfishes.
Sisoridae is a family of catfishes. These Asian catfishes live in fast-moving waters and often have adaptations that allow them to adhere to objects in their habitats. The family includes about 235 species.
Oreoglanis is a genus of fish in the family Sisoridae native to Asia. These fish live in fast-flowing streams in China, mainland Southeast Asia and the Indian subcontinent. They are mainly distributed in the Mekong, upper Salween and Irrawaddy River drainages. They range from the Brahmaputra basin to the Lam River drainage in central Vietnam. They are easily distinguished from other catfishes by their strongly depressed head and body and greatly enlarged paired fins that have been modified to form an adhesive apparatus. The flattened shape of these fish and the large pectoral and pelvic fins provide essential adhesion in the fast-flowing waters they live in.
Akysis is the largest genus of catfishes of the family Akysidae.
Pseudobagarius meridionalis is a species of catfish belonging to the family Akysidae. It is only known from the Barito River basin in southern Borneo.
The Anchariidae are a family of catfishes containing two genera, Ancharius and Gogo with 6 species. Anchariids are a strictly freshwater group endemic to Madagascar. Anchariids are characterized by the presence of fringed barbels and a reduced anterior nuchal plate.
Hemibagrus is a genus of catfishes of the family Bagridae.
Mystus is a genus of fish in the family Bagridae native to Asia. Phylogenetic relationships within this genus are poorly understood, though it has been suggested that there are two major lineages.
Leiocassis is a genus of bagrid catfishes found mostly in Southeast Asia with some species occurring in China.
Pseudomystus is a genus of catfishes of the family Bagridae.
Gogo is a small genus of catfishes of the family Anchariidae. It includes four species.
Pseudecheneis is a genus of sisorid catfishes native to Asia.
Bagarius is an Asian genus of catfishes of the family Sisoridae. It includes five to six extant species and potentially one extinct fossil species, B. gigas.
Parakysis is a genus of catfishes of the family Akysidae. It includes six species.
Acrochordonichthys is a genus of catfishes of the family Akysidae. It includes ten species.
Akysis pulvinatus is a species of stream catfish. It is only known from the western half of the Kra Isthmus in southern Thailand.
Bagarius bagarius, also known as the devil catfish, dwarf goonch or goonch, is a species of catfish in the genus Bagarius. It is generally reported as being found in large and medium rivers in South Asia, and is likely synonymous with B. yarrelli.
Akysis recavus is a species of fish in the family Akysidae, the stream catfishes. It is native to Thailand, where it occurs in the Chao Phraya River. It has also been reported from the Mekong basin in Laos.
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