Northern Pike
Esox lucius
freshwater
Category
Freshwater, Invasive Species
Browse freshwater, invasive species identified by the Fish Identifier community.
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Electric Eel
Electrophorus electricus (or other Electrophorus species)
Freshwater
Angelfish (Marble Angelfish variety)
Pterophyllum scalare
freshwater
Black Pacu
Colossoma macropomum
freshwater
Angelfish (Marble Angelfish variation)
Pterophyllum scalare
freshwater
Delhezi Bichir
Polypterus delhezi
freshwater
Black Tetra
Gymnocorymbus ternetzi
freshwater
Arctic Grayling
Thymallus arcticus
Fish
Common Roach
Rutilus rutilus
freshwater, benthopelagic
Fallfish
Semotilus corporalis
freshwater
Angelfish (likely Zebra Angelfish variety)
Pterophyllum scalare
freshwater
Grass Carp (Albino Variety)
Ctenopharyngodon idella
freshwater
Gold Neon Tetra
Paracheirodon innesi (gold color morph)
freshwater, tropical characin
Northern Pike
Esox lucius
freshwater
Black Molly
Poecilia sphenops
Freshwater / Poeciliid
Angelfish
Pterophyllum scalare
freshwater
Angelfish
Pterophyllum scalare
freshwater
Lake Trout
Salvelinus namaycush
freshwater
Angelfish
Pterophyllum scalare
freshwater
Angelfish
Pterophyllum scalare
Freshwater
Southern Platyfish
Xiphophorus maculatus
Freshwater livebearer
Iridescent Shark
Pangasianodon hypophthalmus
Freshwater Fish
Siamese Fighting Fish (Betta)
Betta splendens
freshwater
Freshwater Angelfish
Pterophyllum scalare
freshwater
Iridescent Shark
Pangasianodon hypophthalmus
Freshwater shark catfish
Freshwater Angelfish
Pterophyllum scalare
freshwater
Angelfish
Pterophyllum scalare
freshwater
Angelfish
Pterophyllum scalare
freshwater
Channel Catfish
Ictalurus punctatus
freshwater
Sterlet
Acipenser ruthenus
Anadromous/Freshwater, Cartilaginous-like
Florida Manatee
Trichechus manatus latirostris
Marine Mammal
Guppy
Poecilia reticulata
Freshwater
Dalmatian Molly
Poecilia sphenops (hybrid/variant)
Freshwater livebearer (Family Poeciliidae, Genus Poecilia)
Roach
Rutilus rutilus
freshwater
Platy
Xiphophorus maculatus
freshwater