Genus · Catfish
Tenellus
Tenellus is a genus with 2 species in this atlas, catalogued in the Catfish section, recorded from Brazil, Guyana and Venezuela. Adult sizes run from 5 in to 7 in. Every species below links to a full researched profile.
- Species in atlas
- 2
- Adult sizes
- 5–7 in
- IUCN assessed
- 2 of 2
- Recorded from
- 3 countries
IUCN Red List: Least Concern · 2
The 2 species
Every Tenellus recorded in this atlas. Each card links to a full researched profile — distribution, water parameters, and aquarium care, cited to primary sources.
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How to cite
Aquarist Atlas (2026). Genus Tenellus. Aquarist Atlas. https://www.aquaristatlas.com/tenellus/