Bowfin
Amia calva
The ancient fish, described by some as looking more like a snake than a fish, 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
Amia calva
The ancient fish, described by some as looking more like a snake than a fish, has …
Heterandria formosa
Least killifish differ little in body shape from their closest relatives, the Poecilia. They have an …
Cobitis taenia
The spined loach has a long, slender body, slightly compressed laterally, which helps it move easily …