Bluegill
Lepomis macrochirus
freshwater
Category
Freshwater, Invasive Species
Browse freshwater, invasive species identified by the Fish Identifier community.
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Gudgeon
Gobio gobio
freshwater
Common Roach
Rutilus rutilus
freshwater
Green Sunfish
Lepomis cyanellus
freshwater
Chinook Salmon
Oncorhynchus tshawytscha
pelagic / freshwater / saltwater
Red Eye Tetra
Moenkhausia sanctaefilomenae
freshwater
Zebrafish Larva
Danio rerio
freshwater
Orange Blotched Peacock Cichlid
Aulonocara stuartgranti 'OB'
freshwater
African Cichlid (specifically, the White-chinned Melanochromis or a similar mbuna species)
Melanochromis auratus (or related Melanochromis species)
freshwater
Golden Shiner
Notemigonus crysoleucas
freshwater
Crucian Carp (Golden Variety)
Carassius carassius
freshwater
Rio Grande Cichlid
Herichthys cyanoguttatus
freshwater
Angelfish
Pterophyllum scalare
freshwater
Ninespine Stickleback
Pungitius pungitius
freshwater and brackish
Reedfish
Erpetoichthys calabaricus
freshwater
Chinook Salmon
Oncorhynchus tshawytscha
Pelagic / Anadromous
Bluegill
Lepomis macrochirus
freshwater
Kokanee Salmon
Oncorhynchus nerka
freshwater
Coho Salmon
Oncorhynchus kisutch
Saltwater and Freshwater (anadromous)
Golden Shiner
Notemigonus crysoleucas
freshwater
Chinook Salmon
Oncorhynchus tshawytscha
pelagic
Zebrafish Larva
Danio rerio
freshwater
Green Sunfish
Lepomis cyanellus
freshwater
Balloon Molly
Poecilia sphenops (hybrid/domestic variety)
freshwater
Common Roach
Rutilus rutilus
freshwater
Yellow Perch
Perca flavescens
Freshwater
GloFish Tetra
Gymnocorymbus ternetzi
freshwater
Common Bleak
Alburnus alburnus
freshwater
Three-spined Stickleback
Gasterosteus aculeatus
freshwater and brackish
GloFish Tetra (Orange/Sunburst)
Gymnocorymbus ternetzi (genetically modified variant)
freshwater
Creek Chub
Semotilus atromaculatus
freshwater
Delta Smelt
Hypomesus transpacificus
freshwater/estuarine
Rainbow Trout
Oncorhynchus mykiss
Freshwater
Common Rudd
Scardinius erythrophthalmus
freshwater
Yellow Perch
Perca flavescens
freshwater
Freshwater Angelfish
Pterophyllum scalare
freshwater
Striped Mullet
Mugil cephalus
saltwater
GloFish (Genetically Modified Black Tetra)
Gymnocorymbus ternetzi (genetically modified)
Freshwater aquarium fish
European Perch
Perca fluviatilis
freshwater
Zebrafish Larva
Danio rerio
freshwater, bony fish
Angelfish (Marble Angelfish variety)
Pterophyllum scalare
freshwater
Yellow Perch
Perca flavescens
freshwater