Allfishes
Asian stinging catfish
Heteropneustes fossilis
The Asian stinging catfish has an elongated, slightly compressed body that writhes like a snake when …
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%.
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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, 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: …
Big Baikal oilfish
Comephorus baikalensis
The body of the Big Baikal oilfish is slender, naked (devoid of scales), with very thin …
Blotched upside-down catfish
Synodontis nigriventris
Body stocky, slightly flattened at the sides. Back more convex than abdomen, eyes large, mouth lower …
Blue leopard corydoras
Corydoras paleatus
The Blue Leopard Corydoras has a strongly curved back line and an almost flat abdomen. Its …
Bluegill
Lepomis macrochirus
The bluegill has a considerably compressed oval or rounded body, a small mouth, and a small …
Brazhnikov's catfish
Tachysurus brashnikowi
Brazhnikov's catfish belongs to the family Bagridae (bagrid catfishes). The species is a demersal fish, meaning …
Bullhead, Black
Ameiurus melas
The "black" bullhead can actually be yellowish green, dark green, olive, brown, or black on the …
Bullhead, Brown
Ameiurus nebulosus
The head of the brown bullhead is large for its round and slender body, and the …
Bullhead, Yellow
Ameiurus natalis
A moderately slender fish, it has skin without scales. The coloration varies from yellowish-olive to brown …
Bushymouth catfish
Ancistrus dolichopterus
The Bushymouth catfish has a flattened body that is completely covered in polygonal bony plates. Its …
Candiru
Vandellia cirrhosa
The candiru has an elongated body, a small head, and an abdomen that may appear swollen, …