Scleromystax prionotos is a type of tropical freshwater catfish. It’s part of the Corydoradinae subfamily within the Callichthyidae family.
This fish is native to South America, specifically the coastal rivers in southeastern Brazil, from Espírito Santo to São Paulo.
The diet of this fish consists of worms, small crustaceans, insects, and plant matter. H. Nijssen & I. J. H. Isbrücker first described this fish species in 1980.
Sometimes, its scientific name is misspelled as C. prionotus.
You can check out what this fish looks like over here.
Scleromystax prionotos Interesting Facts
- Scleromystax prionotos is a tropical freshwater catfish from South America that can grow up to 2.1 inches (5.3 centimeters) in length.
- It lives in riverbanks with a pH range of 6.0 to 8.0, water hardness of 2 to 25 dGH, and temperature ranging from 72°F to 78°F (22°C to 26°C).
- Its diet includes worms, benthic crustaceans, insects, and plant matter.
- Adult Scleromystax prionotos lay their eggs in dense vegetation without guarding them afterward.
Scleromystax prionotos Habitat
Scleromystax prionotos can be found in South America. It lives in coastal rivers of southeastern Brazil, from Espírito Santo to São Paulo.
This fish prefers freshwater environments and stays close to the bottom of its environment.
It likes water with a pH range of 6.0 to 8.0, a hardness range of 2 to 25 dGH, and temperatures between 72°F to 78°F (22°C to 26°C).
This fish thrives in tropical climates.
| Water Temperature: | 72°F to 78°F (22°C to 26°C) |
| Water pH: | 6.0 to 8.0 pH |
| Water Hardness: | 2 to 25 dGH |
Scleromystax prionotos Physical Characteristics
Size: 2.1 inches (5.3 centimeters)
Scleromystax prionotos can grow up to 2.1 inches (5.3 centimeters) upon maturation.
This is measured using the standard length method, which measures from the tip of the snout to the end of the tail base.
Scleromystax prionotos Reproduction
Scleromystax prionotos lays eggs in areas with lots of plants, and it doesn’t guard them.
Scleromystax prionotos Scientific Classification
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Siluriformes |
| Family: | Callichthyidae |
| Genus: | Scleromystax |
| Scientific Name: | Scleromystax prionotos |
| Conservation Status: | Unknown |