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Brown Trout
Salmo trutta
732 observations
Rainbow Trout
Oncorhynchus mykiss
694 observations
Rocky Mountain Cutthroat Trout
Oncorhynchus virginalis
630 observations
European Carp
Cyprinus carpio
377 observations
Bluegill
Lepomis macrochirus
274 observations
Brook Trout
Salvelinus fontinalis
256 observations
Green Sunfish
Lepomis cyanellus
221 observations
Tiger Trout
Salmo trutta × Salvelinus fontinalis
179 observations
Western Mosquitofish
Gambusia affinis
173 observations
Bonneville Sculpin
Cottus semiscaber
163 observations
Speckled Dace
Rhinichthys osculus
157 observations
Largemouth Bass
Micropterus nigricans
141 observations
Sockeye Salmon
Oncorhynchus nerka
128 observations
Channel Catfish
Ictalurus punctatus
125 observations
Black Bullhead
Ameiurus melas
97 observations
White Bass
Morone chrysops
69 observations
Goldfish
Carassius auratus
65 observations
Utah Chub
Gila atraria
63 observations
Redside Shiner
Richardsonius balteatus
58 observations
Fathead Minnow
Pimephales promelas
57 observations
Desert Sucker
Pantosteus clarkii
54 observations
Yellow Perch
Perca flavescens
52 observations
Mountain Sucker
Pantosteus platyrhynchus
50 observations
Utah Sucker
Catostomus ardens
49 observations
Smallmouth Bass
Micropterus dolomieu
48 observations
Red Shiner
Cyprinella lutrensis
40 observations
Arctic Grayling
Thymallus arcticus
39 observations
Mountain Whitefish
Prosopium williamsoni
38 observations
Black Crappie
Pomoxis nigromaculatus
37 observations
Invasive
Convict Cichlid
Amatitlania nigrofasciata
33 observations
Virgin River Spinedace
Lepidomeda mollispinis
30 observations
Oriental Weatherfish
Misgurnus anguillicaudatus
29 observations
White × Striped Bass
Morone chrysops × saxatilis
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
Longnose Dace
Rhinichthys cataractae
20 observations
Flannelmouth Sucker
Catostomus latipinnis
19 observations
Virgin River Chub
Gila seminuda
19 observations
Invasive
Giraffe Cichlid
Nimbochromis venustus
19 observations
Northern Plains Killifish
Fundulus kansae
18 observations
Amur Carp
Cyprinus rubrofuscus
18 observations
Rainwater Killifish
Lucania parva
12 observations
Invasive
Splake
Salvelinus namaycush × fontinalis
12 observations
Northern Pike
Esox lucius
11 observations
Lake Trout
Salvelinus namaycush
11 observations
Invasive
Red Devil Cichlid
Amphilophus labiatus
11 observations
Invasive
Jewel Cichlid
Rubricatochromis guttatus
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)
- Bonneville Sculpin (Cottus semiscaber)
- The most observed fish in Utah is Brown Trout (Salmo trutta), with 732 recorded observations.
- Some of the most commonly observed invasive fish in Utah include:
- Convict Cichlid (Amatitlania nigrofasciata)
- Giraffe Cichlid (Nimbochromis venustus)
- Splake (Salvelinus namaycush × fontinalis)
- Red Devil Cichlid (Amphilophus labiatus)
- Jewel Cichlid (Rubricatochromis guttatus)
- Some of the most commonly observed native fish in Utah include:
- Bonneville Sculpin (Cottus semiscaber)
- Utah Chub (Gila atraria)
- Desert Sucker (Pantosteus clarkii)
- Mountain Sucker (Pantosteus platyrhynchus)
- Utah Sucker (Catostomus ardens)