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%.
African brown knifefish
Latin nameXenomystus nigriOther namesAfrican knifefishIdentificationThe body of this fish is unusual..
African jewelfish
Latin nameHemichromis bimaculatusOther nameJewel cichlid or jewelfish.IdentificationThe body of the ..
Alaska blackfish
Latin nameDallia pectoralisOther nameDallia pectoralisIdentificationThe Alaska blackfish can be iden..
Alewife
Latin name Alosa pseudoharengus Other names Herring, sawbelly, gray herring, grayback; French: ga..
Arapaima
Latin nameArapaima gigasOther namePirarucu, or paiche.IdentificationThe body of the arapaima is elon..
Arctic cisco
Latin nameCoregonus autumnalisOther nameArctic omulIdentificationThe back of the Arctic cisco is rat..
Arctic grayling
Latin nameThymallus arcticusIdentificationThe Arctic grayling has 58 to 62 vertebrae. They have smal..
Arctic lamprey
Latin nameLethenteron camtschaticumOther nameJapanese river lamprey or Japanese lampern.Identificati..
Asian stinging catfish
Latin nameHeteropneustes fossilisOther nameFossil catIdentificationThe Asian stinging catfish has an..
Astyanax jordani
Latin nameAnoptichthys jordaniOther nameCave tetra, sardina ciega.IdentificationAstyanax jordani is ..
Atlantic stingray
Latin nameDasyatis sabinaIdentificationThe Atlantic stingray has an elongated, pointed snout. Spirac..
Bass, Florida Largemouth
Latin name Micropterus salmoides floridanus Other names No information Identification No inform..
Bass, Guadalupe
Latin name Micropterus punctulatus Other names No information Identification Fish have 10 to 12..
Bass, Largemouth
Latin name Micropterus salmoides Other names Black bass, largemouth, bigmouth, linesides, Oswego ..
Bass, Peacock
Latin name No information Other names Tucunaré, pavon Identification Their body shape generally..