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💧 Freshwater Least Concern 🍽️ Edible 🎣 Game Fish 🌡️ Temperate

Warmouth

Lepomis gulosus Cuvier, 1829
Max Length
31 cm
Max Weight
1.1 kg
Lifespan
-
Trophic Level
3.4
Depth
-
Climate
Temperate
Resilience
Medium
Vulnerability
36.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Adults are usually found over mud in vegetated lakes, ponds, swamps and quiet water areas of streams.

Scientific Name
Lepomis gulosus
Authority
Cuvier, 1829
Habitat
Freshwater
Climate
Temperate
Body Shape
Short and / or deep
IUCN Status
LC
Max Length
31 cm
Max Weight
1.1 kg
Trophic Level
3.4
Resilience
Medium
Vulnerability
36.00/100
Water Temp
10–20 °C
Salinity
0–0.5 ppt

🐟 Physical Description

: short and / or deep.

🌀 Behaviour

Behavioural data for Warmouth is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous 🪺 Nest Builder 🛡️ Egg Guarder
Spawning Season
spring
Spawn Location
Nest
Fertilization
External

Males guard the eggs for 5 to 6 days . Also Ref. 101194.

🌍 Habitat & Distribution

Freshwater; demersal; pH range: 7.0 - 7.5; dH range: 10 - 20. Temperate; 10°C - 20°C ; 46°N - 26°N North America: Great Lakes and Mississippi River basins from western Pennsylvania to Minnesota in the USA, and south to the Gulf of Mexico; Atlantic and Gulf drainages from Rappahannock River in Virginia to Rio Grande in Texas and New Mexico, USA.

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Trophic Level
3.4±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.01445 × L3.12 (TL)
Max TL
31cm
Max Weight
1,100g

🌡️ Water Parameters & Tolerance

Temperature Range
10–20°C
pH Range
7–7.5
Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
36.00/100
Moderate vulnerability
Trophic Level
3.4
Predator
Body Shape
Short and / or deep
Climate Zone
Temperate
Described By
Cuvier, 1829

🎣 Angling Guide

Difficulty
Beginner
Fight Rating
strong initial run with head-shakes
Best Seasons
spring,summer,fall
Best Time
dawn and dusk
Line Weight
10-20
Rod Type
medium-heavy baitcasting
Hook Size
2/0-5/0
Catch & Release
✓ Recommended
Best Months
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Techniques
topwater lures plastic worms crankbaits spinnerbaits live bait
Bait & Lures
plastic worms crankbaits jigs topwater plugs live minnows
Recommended Tackle
  • medium-heavy 6-7ft baitcasting rod
  • fluorocarbon leader
  • baitcaster reel
Where to Find Them
  • weedy shallows
  • submerged timber
  • rocky drop-offs
  • docks and boat lifts
Tips & Tricks
Vary retrieve speed; cold fronts slow fish. Weedless rigs excel in cover.
Catch & Release Tips

Use barbless hooks, minimise air exposure, and revive fish head-first in current before release.

Regulations Summary

⚠️ Bag limits vary; check local slot-size regulations.

🍽️ Edibility & Flavour

"Warmouth is an edible species."

✗ Not for Raw
✓ Fresh Indicators
  • Clear, bright eyes — cloudy eyes indicate age
  • Firm flesh that springs back when pressed
  • Fresh ocean smell, never strong or ammonia-like
  • Bright red or pink gills, not grey or brown
  • Shiny, moist skin with scales tightly attached
✗ Avoid If
  • Cloudy or sunken eyes
  • Strong fishy or ammonia odour
  • Soft, mushy flesh that doesn't spring back
  • Discoloured or dry flesh
Best Cooking Methods
Baking Grilling Pan-frying

⚡ Nutrition

Detailed nutritional data for Warmouth is currently being compiled from USDA FoodData Central.

🔬 Mercury Safety

Mercury data for Warmouth has not yet been assigned. Please consult FDA/EPA guidance for general seafood safety advice.

🌿 Sustainability

Best Choice
Healthy stocks, low impact
Good Alternative
Well-managed, minor concerns
Use Caution
Check sourcing and season
Avoid
Overfished or high impact
✓ Sustainable Choice

🔬 Full Nutritional Profile

Per 100g - Raw, per 100g - Source: USDA FoodData Central templates (generic fish average)

Proximate Composition
Energy125 kcal
Moisture75 %
Protein20 %
Total Fat4 %
Ash1.3 %
Fatty Acids (g)
Saturated Fat1 g
Monounsaturated Fat1.2 g
Polyunsaturated Fat1.5 g
Omega-3 Total1 g
EPA0.3 g
DHA0.5 g
Omega-6 Total0.3 g
Key Minerals & Vitamins
Calcium20 mg
Iron0.7 mg
Magnesium30 mg
Phosphorus220 mg
Potassium380 mg
Sodium55 mg
Zinc0.5 mg
Selenium32 µg
Vitamin B122 µg

📊 Population Dynamics

Year Region Index Notes
- - -

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Goggle Eye · Stumpknocker · Warmouth · Warmouth Sunfish · Weed Bass · Wide-mouth Sunfish · molly
🌍CES slunečnice pestroploutvá
🇩🇰Danish Stormundet solaborre
🇩🇪German Warmouth-Sonnenbarsch
🇫🇮Finnish Marmoriaurinkoahven
🇫🇷French crapet sac-à-lait
🇵🇹Portuguese Perca-sol-escura
🇷🇺Russian Пятиполосый солнечный окунь
🇪🇸Spanish Chopa negra · Perca Sol Mármol · mojarra golosa

Scientific Synonyms

Scientific Name Author Year Status
Calliurus floridensis Holbrook 1855 Synonym
Calliurus melanops Girard 1858 Synonym
Centrarchus viridis Valenciennes 1831 Synonym
Chaenobryttus antistius McKay 1881 Synonym
Chaenobryttus coronarius Bartram 1791 Synonym
Chaenobryttus gulosus Cuvier 1829 Synonym
Cyprinus coronarius Bartram 1791 Synonym
Lepomis charybdis Cope 1868 Synonym
Lepomis gillii Cope 1868 Synonym
Pomotis gulosus Cuvier 1829 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 105 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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