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 1–12 of 12

Synodontis nigriventris

Body stocky, slightly flattened at the sides. Back more convex than abdomen, eyes large, mouth lower …

Salvelinus alpinus

Like all members of the genus Salvelinus, the Arctic charr has bright spots on the body, …

Salvelinus fontinalus

The charr group includes only one species that is actually called 'charr' in English, Salvelinus alpinus, …

Salvelinus andriashevi

The Chukot char is a relative of the Pacific whitespotted char (Salvelinus leacomaenis). Its body is …

Salvelinus malma

The body of the Dolly Varden trout is elongated, somewhat rounded, with the greatest depth of …

Salvelinus malma, Salvelinus confluentus

These two char species, as well as Arctic char, are difficult to distinguish by appearance alone, …

Salvelinus namaycush x Salvelinus fontinalis

Splake are difficult to identify externally as they resemble both parents. The body shape is intermediate …

Salvelinus taranetzi

This species is very similar to the Arctic char. Taranets char have a low, flattened body …

Salvelinus alpinus oquassa

The landlocked or non-anadromous member of the charr family has been reclassified as the subspecies Arctic …

Salvelinus fontinalis

Brook trout have such unique coloration and patterns that they are rarely confused with other fish, …

Salvelinus namaycush

Lake trout have the same moderately elongated shape as trout and salmon. Its tail is moderately …

Salvelinus alpinus oquassa

Trout, Sunapee - A member of the loach family was once classified as a separate species …