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💧 Freshwater Least Concern 🍽️ Edible 🎣 Game Fish 🌡️ Temperate

Muskellunge

Esox masquinongy Mitchill, 1824
Max Length
183 cm
Max Weight
31.8 kg
Lifespan
30 yrs
Trophic Level
4.5
Depth
-
Climate
Temperate
Resilience
Low
Vulnerability
67.00/100
Typical Length
95 cm
Depth Zone
demersal

📖 Overview

Adults live in clear vegetated lakes, quiet pools and backwaters of creeks and small to large rivers . Solitary, lurking hunter on other fishes as well as on ducklings, muskrats, and snakes. Oviparous, spawn in spring as the ice melts .

Scientific Name
Esox masquinongy
Authority
Mitchill, 1824
Habitat
Freshwater
Climate
Temperate
Body Shape
Elongated
IUCN Status
LC
Max Length
183 cm
Max Weight
31.8 kg
Lifespan
30 years
Trophic Level
4.5
Resilience
Low
Vulnerability
67.00/100
Migration
Potamodromous
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

: elongated.

🌀 Behaviour

Behavioural data for Muskellunge is currently being reviewed.

🦐 Diet

Diet information for Muskellunge is currently being compiled.

🥚 Reproduction

Size at Maturity
77cm TL

Some experts believe that some form of copulation happens during breeding of this species. The female turns on her side to expose her abdomen to the male who then swims against her in a forceful movement. Aftewards, the female takes a rest and deposits her eggs in the sand. This whole activity is presumably repeated one more time . Other experts believe otherwise, that only a simple and simultaneous discharge of gametes happens during breeding .

🌍 Habitat & Distribution

Freshwater; demersal; potamodromous . Temperate; 53°N - 30°N North America: Native to St.

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Migration
Potamodromous
Trophic Level
4.5±0.3
🧍 Solitary

📐 Morphometrics

Length–Weight Relationship: W = 0.0049 × L3.08 (TL)
Max TL
183cm
Max Weight
31,800g

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2011

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
67.00/100
High vulnerability
Trophic Level
4.5
Apex / Top predator
Body Shape
Elongated
Climate Zone
Temperate
Described By
Mitchill, 1824

🍽️ Edibility & Flavour

"Muskellunge 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 Muskellunge is currently being compiled from USDA FoodData Central.

🔬 Mercury Safety

Mercury data for Muskellunge 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

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Esox masquinongy masquinongy Mitchill 1824 Synonym
Esox ohiensis Kirtland 1854 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 19 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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View all observations for Muskellunge ↗
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