Cascarudo
Callichthys callichthys
Cascarudo has an elongated, slightly flattened body covered with two rows of bony plates. It has …
Freshwater fish spend part or all of their lives in fresh water, such as rivers and lakes, with a salinity of less than 1.05%.
Showing 1–3 of 3
Callichthys callichthys
Cascarudo has an elongated, slightly flattened body covered with two rows of bony plates. It has …
Gambusia holbrooki
The body of the Eastern mosquitofish is moderately elongated, not tall, and laterally compressed. It is …
Gambusia affinis affinis
The male anal fin is modified and is an intermittent organ for introducing sperm into the …