Allfishes
Tarpon
Megalops atlanticus
The body of the tarpon is elongated and contracted, covered with large major scales and a …
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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Three spot gourami
Trichopodus trichopterus
In terms of body shape and fin structure, the fish resembles the pearl gourami, but its …
Three-lined pencilfish
Nannostomus trifasciatus
The genus name Nannostomus comes from the Greek nannos ("dwarf") and the Latin stomus ("mouth"), referring …
Three-spined stickleback
Gasterosteus aculeatus
The Three-spined Stickleback has an elongated body that is compressed from the sides. The tail stalk …
Transcaspian marinka
Schizothorax pelzami, schizothorax raulinsii
The Transcaspian marinka has very small scales and a characteristic body coloration. The lateral line has …
Trout-Perch
Percopsis omiscomaycus
The trout-perch gets its name from its superficial resemblance to trout, as it has a fat …
Trout, Apache
Oncorhynchus apache
The Apache trout is a bright fish with yellow to golden flanks, a fat fin, and …
Trout, Blueback
Salvelinus alpinus oquassa
The landlocked or non-anadromous member of the charr family has been reclassified as the subspecies Arctic …
Trout, Brook
Salvelinus fontinalis
Brook trout have such unique coloration and patterns that they are rarely confused with other fish, …
Trout, Brown
Salmo trutta
The brown trout gets its common name from its characteristic olive green, brown or golden brown …
Trout, Cutthroat
Oncorhynchus clarki
It is a very variable fish, both in coloration and size. The characteristic feature that gave …
Trout, Gila
Oncorhynchus gilae
The Gila trout, a member of the Salmonidae family, is an olive to copper-colored fish with …
Trout, Golden
Oncorhynchus aguabonita
The golden trout is considered one of the most beautiful freshwater fish because of its bright …
Trout, Lake
Salvelinus namaycush
Lake trout have the same moderately elongated shape as trout and salmon. Its tail is moderately …
Trout, Rainbow
Oncorhynchus mykiss
Rainbow trout have the typical elongated and streamlined shape of salmonids, although body shape and coloration …
Trout, Sunapee
Salvelinus alpinus oquassa
Trout, Sunapee - A member of the loach family was once classified as a separate species …
Trout: Rainbow Trout
Oncorhynchus mykiss
Among the most popular and well-known species of fish called trout are brook trout, brown trout, …
Volta's electric eel
Electrophorus voltai
The species is named in honor of Alessandro Volta — the Italian physicist and inventor of …
Walleye
Stizostedion vitreum
Walleye have a slender cylindrical body with a conical head. The first dorsal fin has sharp …
Warmouth
Lepomis gulosus
The body is deep, robust, olive brown on top and cream to pale yellow underneath, often …
Weatherfish
Misgurnus fossilis
The body of the Weatherfish is elongated, slightly compressed at the sides and covered with fine …
Wels catfish
Silurus glanis
The Wels catfish can be distinguished from other catfish by its two pairs of antennae, naked …
White-eye bream
Ballerus sapa
The body of the white-eye bream is compressed laterally and more elongated than that of its …
Whitefish, Lake
Coregonus clupeaformis
A slender, elongated species, the lake whitefish is silvery white with an olive or pale greenish-brown …