Callichthys callichthys
| Cascarudo | |
|---|---|
| Cascarudo (Callichthys callichthys). | |
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Siluriformes |
| Family: | Callichthyidae |
| Genus: | Callichthys |
| Species: | C. callichthys |
| Binomial name | |
| Callichthys callichthys | |
| Synonyms | |
Callichthys callichthys, the cascarudo, armored catfish, bubblenest catfish, hassar, or mailed catfish, is a subtropical freshwater fish belonging to the subfamily Callichthyinae of the family Callichthyidae.