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Brown Trout
Salmo trutta
745 observations
Rainbow Trout
Oncorhynchus mykiss
718 observations
Rocky Mountain Cutthroat Trout
Oncorhynchus virginalis
645 observations
European Carp
Cyprinus carpio
393 observations
Bluegill
Lepomis macrochirus
281 observations
Brook Trout
Salvelinus fontinalis
265 observations
Green Sunfish
Lepomis cyanellus
223 observations
Tiger Trout
Salmo trutta × Salvelinus fontinalis
190 observations
Western Mosquitofish
Gambusia affinis
182 observations
Sockeye Salmon
Oncorhynchus nerka
168 observations
Speckled Dace
Rhinichthys osculus
163 observations
Bonneville Sculpin
Cottus semiscaber
163 observations
Largemouth Bass
Micropterus nigricans
145 observations
Channel Catfish
Ictalurus punctatus
127 observations
Black Bullhead
Ameiurus melas
113 observations
White Bass
Morone chrysops
71 observations
Utah Chub
Gila atraria
69 observations
Goldfish
Carassius auratus
68 observations
Redside Shiner
Richardsonius balteatus
59 observations
Fathead Minnow
Pimephales promelas
57 observations
Desert Sucker
Pantosteus clarkii
54 observations
Yellow Perch
Perca flavescens
53 observations
Smallmouth Bass
Micropterus dolomieu
52 observations
Utah Sucker
Catostomus ardens
52 observations
Mountain Sucker
Pantosteus platyrhynchus
50 observations
Red Shiner
Cyprinella lutrensis
40 observations
Black Crappie
Pomoxis nigromaculatus
39 observations
Arctic Grayling
Thymallus arcticus
39 observations
Mountain Whitefish
Prosopium williamsoni
38 observations
Invasive
Convict Cichlid
Amatitlania nigrofasciata
33 observations
Virgin River Spinedace
Lepidomeda mollispinis
31 observations
White × Striped Bass
Morone chrysops × saxatilis
30 observations
Oriental Weatherfish
Misgurnus anguillicaudatus
29 observations
Walleye
Sander vitreus
27 observations
Southern Leatherside Chub
Lepidomeda aliciae
27 observations
Striped Bass
Morone saxatilis
26 observations
Tiger Muskellunge
Esox masquinongy × lucius
23 observations
Greengill Sunfish
Lepomis macrochirus × cyanellus
23 observations
Invasive
Giraffe Cichlid
Nimbochromis venustus
20 observations
Longnose Dace
Rhinichthys cataractae
20 observations
Flannelmouth Sucker
Catostomus latipinnis
19 observations
Virgin River Chub
Gila seminuda
19 observations
Northern Plains Killifish
Fundulus kansae
18 observations
Amur Carp
Cyprinus rubrofuscus
18 observations
Invasive
Jewel Cichlid
Rubricatochromis guttatus
14 observations
Rainwater Killifish
Lucania parva
13 observations
Invasive
Splake
Salvelinus namaycush × fontinalis
13 observations
Northern Pike
Esox lucius
11 observations
Lake Trout
Salvelinus namaycush
11 observations
Invasive
Red Devil Cichlid
Amphilophus labiatus
11 observations
Frequently Asked Questions
- The 10 most common fish in Utah are:
- Brown Trout (Salmo trutta)
- Rainbow Trout (Oncorhynchus mykiss)
- Rocky Mountain Cutthroat Trout (Oncorhynchus virginalis)
- European Carp (Cyprinus carpio)
- Bluegill (Lepomis macrochirus)
- Brook Trout (Salvelinus fontinalis)
- Green Sunfish (Lepomis cyanellus)
- Tiger Trout (Salmo trutta × Salvelinus fontinalis)
- Western Mosquitofish (Gambusia affinis)
- Sockeye Salmon (Oncorhynchus nerka)
- The most observed fish in Utah is Brown Trout (Salmo trutta), with 745 recorded observations.
- Some of the most commonly observed invasive fish in Utah include:
- Convict Cichlid (Amatitlania nigrofasciata)
- Giraffe Cichlid (Nimbochromis venustus)
- Jewel Cichlid (Rubricatochromis guttatus)
- Splake (Salvelinus namaycush × fontinalis)
- Red Devil Cichlid (Amphilophus labiatus)
- Some of the most commonly observed native fish in Utah include:
- Bonneville Sculpin (Cottus semiscaber)
- Utah Chub (Gila atraria)
- Desert Sucker (Pantosteus clarkii)
- Utah Sucker (Catostomus ardens)
- Mountain Sucker (Pantosteus platyrhynchus)