Freshwater

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 1–5 of 5

Austrolebias bellottii

The Argentine pearlfish has a laterally compressed, fusiform (spindle-shaped) body with a rounded profile. Males are …

Malapterurus electricus has a characteristic appearance that distinguishes it from most other catfish. It has an …

Channa argu

The northern snakehead has an elongated, cylindrical body with a flattened, snake-like head, which gives the …

Cynolebias porosus

The Porous seasonal killifish has a fusiform (spindle-shaped) body that is laterally compressed. The snout is …

Electrophorus voltai

The species is named in honor of Alessandro Volta — the Italian physicist and inventor of …