| Tridentopsis | |
|---|---|
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Siluriformes |
| Family: | Trichomycteridae |
| Subfamily: | Tridentinae |
| Genus: | Tridentopsis Myers, 1925 |
| Type species | |
| Tridentopsis pearsoni Myers, 1925 | |
Tridentopsis is a genus of pencil catfishes native to South America.
There are currently three recognized species in this genus: [1]
T. cahuali originates from the Paraguay River basin in Argentina. T. pearsoni inhabits the upper Amazon River basin in Bolivia. T. tocantinsi lives in the Tocantins River basin in Brazil. [2] Tridentopsis species grow to about 2.2–2.3 centimetres (.87–.91 in) SL. [3] [4] [5]
Listrura is a genus of pencil catfishes native to South America.
Myersglanis is a genus of sisorid catfishes native to Asia.
The gilded catfish or jau is a South American catfish of the family Pimelodidae. It is also known as manguruyu or black manguruyu.
Platysilurus is a genus of long-whiskered catfishes native to South America.
Haemomaster venezuelae is a species of catfish of the family Trichomycteridae, and the only species of the genus Haemomaster. This fish grows to about 6.6 centimetres (2.6 in) SL and originates from the Amazon and Orinoco River basins.
Malacoglanis gelatinosus is a species of catfish of the family Trichomycteridae, and the only species of the genus Malacoglanis. This fish grows to about 2.0 centimetres (.79 in) SL. and is native to the Caquetá River basin of Colombia. Stauroglanis is the sister group to a monophyletic group formed by Malacoglanis and Sarcoglanis.
Miuroglanis platycephalus is a species of catfish of the family Trichomycteridae, and the only species of the genus Miuroglanis. This species is endemic to Brazil where it occurs in the Solimões River basin. This species grows to a length of 1.2 centimetres (0.47 in) NG.
Tridensimilis is a genus of pencil catfishes native to South America.
Paravandellia is a genus of pencil catfishes native to South America.
Plectrochilus is a genus of pencil catfishes native to South America.
Copionodon is a genus of catfishes of the family Trichomycteridae. It includes three species, C. lianae, C. orthiocarinatus, and C. pecten.
Gagata is a genus of sisorid catfishes native to Asia.
Pseudostegophilus is a genus of pencil catfishes native to rivers in tropical South America. The members of this genus are obligate parasites that feed on scales and mucus of other fish.
Parastegophilus is a genus of pencil catfishes native to South America.
Schultzichthys is a genus of pencil catfishes native to South America.
Stegophilus is a genus of pencil catfishes native to South America.
Parakysis is a genus of catfishes of the family Akysidae. It includes six species.
Henonemus is a genus of pencil catfishes native to South America.
Ceratoglanis is a genus of sheatfishes native to Asia.
Belodontichthys is a genus of sheatfishes native to Asia.