Allfishes
Amur bitterling
Rhodeus sericeus
The Amur bitterling is a small fish with a deep, laterally compressed body, large scales, and …
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 1–24 of 127
Arctic grayling
Thymallus arcticus
The Arctic grayling has 58 to 62 vertebrae. They have small mouths with small teeth on …
Asp
Leuciscus aspius
The asp is a true "torpedo-shaped" predator, whose appearance reveals it as a swift hunter.The body …
Balkhash perch
Perca schrenkii
The closest relative is the European perch (Perca fluviatilis), from which the Balkhash perch diverged approximately …
Bass, Florida Largemouth
Micropterus salmoides floridanus
No information
Bass, Guadalupe
Micropterus punctulatus
Fish have 10 to 12 dark stripes along their sides, which are less distinct in older …
Bass, Largemouth
Micropterus salmoides
Compared to other members of the sunfish family, the largemouth bass has an elongated and robust …
Bass, Peacock
No information
Their body shape generally resembles that of the perch. All known species have a prominent black …
Bass, Redeye
Micropterus coosae
Redeye bass is distinguished by a significant amount of red coloration in its eyes. It is …
Bass, Roanoke
Ambloplites cavifrons
Roanoke bass is similar in body shape to rock bass or warmouth. It can be recognized …
Bass, Rock
Ambloplites rupestris
Although in appearance it resembles something between a bluegill and a black bass, the rock bass …
Bass, Smallmouth: Northern Smallmouth Bass, Neosho Smallmouth Bass
Micropterus dolomieui, Micropterus dolomieui dolomieui, Micropterus dolomieui velox
The smallmouth bass has a strong, slightly laterally compressed and elongated body, a protruding lower jaw, …
Bass, Spotted
Micropterus punctulatus
Spotted bass has a moderately compressed, elongated body with similar coloration and markings to those of …
Bass, Suwannee
Micropterus notius
Suwannee bass is similar in appearance to smallmouth bass and in markings to redeye bass, except …
Bass, White
Morone chrysops
White bass has a moderately deep and compressed body, which is elevated behind a small head …
Bass, Whiterock
Morone saxatilis x Morone chrysops
This fish looks like a chunkier version of striped bass, usually smaller lengths and more girth, …
Bass, Yellow
Morone mississippiensis
The body shape of the yellow bass is very similar to that of the white bass: …
Bering cisco
Coregonus laurettae
The Bering cisco has an elongated, compressed body. It is distinguished from the Arctic cisco (Coregonus …
Big Baikal oilfish
Comephorus baikalensis
The body of the Big Baikal oilfish is slender, naked (devoid of scales), with very thin …
Bluegill
Lepomis macrochirus
The bluegill has a considerably compressed oval or rounded body, a small mouth, and a small …
Broad whitefish
Coregonus nasus
The Broad Whitefish has a broad, compressed body. Its nose is thick and humped, protruding behind …
Buffalo, Bigmouth
Ictiobus cyprinellus
The stout and deep-bodied bigmouth buffalo has a large head with a large, distinctly oblique and …
Buffalo, Smallmouth
Ictiobus bubalus
A deep-bodied and compressed fish, the smallmouth buffalo has a small conical head, a high back, …
Butterfly peacock bass
Cichla ocellaris
Butterfly peacock bass are characterized by a great variability in coloration. They are generally yellowish green, …