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 1–6 of 6

Arapaima gigas

The body of the arapaima is elongated and compressed from the sides. It is covered with …

Austrolebias bellottii

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

Micropterus punctulatus

Fish have 10 to 12 dark stripes along their sides, which are less distinct in older …

Micropterus notius

Suwannee bass is similar in appearance to smallmouth bass and in markings to redeye bass, except …

Clupea pallasi suworowi

The abdominal keel scales of the Chosa herring are developed only behind the base of the …

Dermogenys pusilla

The wrestling halfbeak has a slender, elongated body with a distinctive extended lower jaw that forms …