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%.
Speckled peacock bass
Latin name Cichla temensis Other names Speckled pavon, painted pavon, striped tucunare, pavón cin..
Splake
Latin name Salvelinus namaycush x Salvelinus fontinalis Other names Wendigo Identification Spla..
Spotted lungfish
Latin nameProtopterus dolloiOther nameSlender lungfishIdentificationThe spotted lungfish has a body ..
Squawfish, Northern
Latin name Ptychocheilus oregonensis Other names Squawfish, Columbia River dace, Columbia squawfi..
Steelhead
Latin name Oncorhynchus mykiss Other names Steelhead trout, steelie, sea-run rainbow. Identifica..
Sterba's corydoras
Latin nameCorydoras sterbaiOther nameCorydoras sterbaiIdentificationCompared to other species in the..
Stonecat
Latin name Noturus flavus Other names No information Identification Stonecats have an olive, ye..
Stoneroller, Central
Latin name Campostoma anomalum Other names Stoneroller, minnow, hornyhead, knottyhead. Identific..
Striped snakehead
Latin nameChanna striataOther namesCommon snakehead, chevron snakehead, snakehead murrel, mudfish.I..
Sturgeon, Atlantic
Latin name Acipenser oxyrinchus Other names Sturgeon, common sturgeon, sea sturgeon, Albany beef;..
Sturgeon, Lake
Latin name Acipenser fulvescens Other names Sturgeon, red sturgeon, rock sturgeon; Cree: nameo, n..
Sturgeon, Shovelnose
Latin name Scaphirhynchus platorinchus Other names Hackleback sturgeon Identification The shove..
Sturgeon, White
Latin name Acipenser transmontanus Other names Sturgeon, Columbia sturgeon, Oregon sturgeon, Paci..
Sturgeon: Green Sturgeon
Latin name Acipenser medirostris Other names No information Identification Sturgeon and paddlef..
Sucker, White
Latin name Catostomus commersoni Other names Black sucker, black mullet, brook sucker, carp, comm..