Arapaima
Arapaima gigas
The body of the arapaima is elongated and compressed from the sides. It is covered with …
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 1–4 of 4
Arapaima gigas
The body of the arapaima is elongated and compressed from the sides. It is covered with …
Pristis zijsron
The longcomb sawfish has an elongated, flat rostrum with tooth-like projections on either side. It is …
Scaphirhynchus albus
The pallid sturgeon has a distinctive, prehistoric appearance. Its body is elongated, nearly cylindrical, with a …
Huso baerii
The Siberian sturgeon has a spindle-shaped body with several longitudinal rows of bumps. Its short, triangular …