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💧 Freshwater Least Concern 🍽️ Edible 🎣 Game Fish ⚡ Potential pest 🌡️ Temperate

Redbreast sunfish

Lepomis auritus Linnaeus, 1758
Max Length
30.5 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
-
Climate
Temperate
Resilience
Medium
Vulnerability
35.00/100
Typical Length
10.8 cm
Depth Zone
demersal

📖 Overview

Rocky and sandy pools of creeks and small to medium rivers; rocky and vegetated lake margins . Adults feed on terrestrial insects and both immature and adult aquatic insects, particularly larger varieties such as mayflies and dragonflies. Juveniles consume benthic organisms such as dipteran larvae .

Scientific Name
Lepomis auritus
Authority
Linnaeus, 1758
Habitat
Freshwater
Climate
Temperate
Body Shape
Short and / or deep
IUCN Status
LC
Max Length
30.5 cm
Trophic Level
3.2
Resilience
Medium
Vulnerability
35.00/100
Water Temp
4–22 °C
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

: short and / or deep.

🌀 Behaviour

Behavioural data for Redbreast sunfish 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

The female lays around 1000 eggs in the depression created by the male who later takes care of eggs and young alone .

🌍 Habitat & Distribution

Freshwater; demersal; pH range: 7.0 - 7.5; dH range: 15 - ?. Temperate; 4°C - 22°C ; 47°N - 28°N North America: Eastern Rivers of USA and Canada.

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Trophic Level
3.2
Food Items

terrestrial insects and both immature and adult aquatic insects, particularly larger varieties such

📐 Morphometrics

Length–Weight Relationship: W = 0.00832 × L2.97 (TL)
Max TL
30.5cm

🌡️ Water Parameters & Tolerance

Temperature Range
4–22°C
pH Range
7–7.5
Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2012

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
35.00/100
Low vulnerability
Trophic Level
3.2
Predator
Body Shape
Short and / or deep
Climate Zone
Temperate
Described By
Linnaeus, 1758

🎣 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

"Redbreast sunfish 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 Redbreast sunfish is currently being compiled from USDA FoodData Central.

🔬 Mercury Safety

Mercury data for Redbreast sunfish 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 Redbreast · Redbreast Sunfish
🇫🇮Finnish Puna-aurinkoahven
🇫🇷French crapet rouge
🇳🇴Norwegian Rødbrysted solabbor
🇪🇸Spanish mojarra pecho rojo
🇸🇪Swedish Rödbröstad solabborre

Scientific Synonyms

Scientific Name Author Year Status
Bryttus unicolor Valenciennes 1831 Synonym
Labrus appendix Mitchill 1817 Synonym
Labrus auritus Linnaeus 1758 Synonym
Labrus palladus Mitchill 1815 Synonym
Lepomis ophthalmicus Cope 1868 Synonym
Pomotis elongatus Holbrook 1855 Synonym
Pomotis rubricauda Storer 1842 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 573 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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