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

Anabas testudineus

The body is slightly elongated, with straight back and sides, the head is rather large. It …

Macropodus opercularis

This species exhibits sexual dimorphism. Males are larger than females and possess elongated filaments on their …

Trichopodus leerii

The Pearl gourami has an elongated, oval-shaped body that is strongly compressed laterally.

Betta splendens

The body of the Siamese fighting fish is oval, flattened at the sides and elongated in …

It is a bony fish with an endoskeletal thorax. Body subcylindrical, head depressed, caudal fin rounded. …

Trichopodus trichopterus

In terms of body shape and fin structure, the fish resembles the pearl gourami, but its …