Porotergus
| Porotergus | |
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Gymnotiformes |
| Family: | Apteronotidae |
| Genus: | Porotergus M. M. Ellis in C. H. Eigenmann, 1912 |
Porotergus is a genus of ghost knifefishes found in the Amazon and Essequibo basins in tropical South America. They are found over sandy bottoms in shallow (P. gymnotus) or deep rivers (two remaining).[1] They feed on small aquatic insect larvae. They have a stubby snout and are fairly small knifefish, with the largest species reaching up to 27 cm (11 in) in total length.[1]
Species
There are currently three described species in this genus:[2]
- Porotergus duende de Santana & Crampton, 2010
- Porotergus gimbeli M. M. Ellis, 1912
- Porotergus gymnotus M. M. Ellis, 1912
References
- 1 2 David de Santana, C.; W.G.R. Crampton (2010). "A Review of the South American Electric Fish Genus Porotergus (Gymnotiformes: Apteronotidae) with the Description of a New Species". Copeia. 2010 (1): 165–175.
- ↑ Froese, Rainer, and Daniel Pauly, eds. (2017). Species of Porotergus in FishBase. October 2017 version.
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