Trichomycterus rivulatus is a species of pencil catfish that is native to high-altitude Andean streams and lakes (including Junin, Poopó and Titicaca) in southern Peru, western Bolivia and northern Chile.[2] It is the largest species in the genus Trichomycterus and grows to a maximum length of 37.4 centimetres (14.7 in) TL.[2] The species is regularly caught as a food fish. However, because of pollution, studies have revealed levels of metals in T. rivulatus of Lake Titicaca that exceed the internationally recommended safety thresholds for human consumption.[3]
| Trichomycterus rivulatus | |
|---|---|
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Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Siluriformes |
| Family: | Trichomycteridae |
| Genus: | Trichomycterus |
| Species: | T. rivulatus
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| Binomial name | |
| Trichomycterus rivulatus Valenciennes, 1846
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References
edit- ^ World Conservation Monitoring Centre (1996). "Trichomycterus rivulatus". IUCN Red List of Threatened Species. 1996: e.T22124A9361319. doi:10.2305/IUCN.UK.1996.RLTS.T22124A9361319.en. Retrieved 15 November 2021.
- ^ a b Froese, Rainer; Pauly, Daniel (eds.). "Trichomycterus rivulatus". FishBase. February 2012 version.
- ^ Sostoa, A.; A. Maceda-Veiga; M. Monroy (2014). "Metal concentration in water, sediment and four fish species from Lake Titicaca reveals a large-scale environmental concern". Biological Science of the Total Environment. 487: 233–244. Bibcode:2014ScTEn.487..233M. doi:10.1016/j.scitotenv.2014.03.134. PMID 24784748.