New 🐟 2024 Mercury Safety Guide Now Available. Omega-3 Rankings Updated. View Omega-3 Rankings →

💧 Freshwater Least Concern 🍽️ Edible 🎣 Game Fish 🌡️ Subtropical

Shortnose gar

Lepisosteus platostomus Rafinesque, 1820
Max Length
88 cm
Max Weight
2.6 kg
Lifespan
20 yrs
Trophic Level
3.9
Depth
Climate
Subtropical
Resilience
Low
Vulnerability
57.00/100

📖 Overview

Facultative air-breathing ; Adults inhabit quiet pools and backwaters of creeks and small to large rivers, swamps, lakes and overflow areas of large streams. Often occur near vegetation and submerged logs. Feed on other fishes and insects. Spawning occurs over vegetation or other submerged objects .

Scientific Name
Lepisosteus platostomus
Authority
Rafinesque, 1820
Habitat
Freshwater
Climate
Subtropical
Body Shape
Elongated
IUCN Status
LC
Max Length
88 cm
Max Weight
2.6 kg
Lifespan
20 years
Trophic Level
3.9
Resilience
Low
Vulnerability
57.00/100
Migration
Potamodromous
Water Temp
10–18 °C
Salinity
0–0.5 ppt

🐟 Physical Description

: elongated.

🌀 Behaviour

Behavioural data for Shortnose gar is currently being reviewed.

🦐 Diet

Diet information for Shortnose gar is currently being compiled.

🥚 Reproduction

Reproduction data for Shortnose gar is currently being compiled.

🌍 Habitat & Distribution

Freshwater; demersal; potamodromous . Subtropical; 10°C - 18°C ; 46°N - 31°N North America: USA in Mississippi River basin from south central Ohio, north Indiana, and Wisconsin to Montana and south to north Alabama and Louisiana; Lake Michigan drainage, Wisconsin ; Calcasieu and Mermentau rivers on Louisiana Gulf Coast.

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Migration
Potamodromous
Trophic Level
3.9±0.7
Food Items

other fishes and insects

📐 Morphometrics

Length–Weight Relationship: W = 0.00186 × L3.21 (TL)
Max TL
88cm
Max Weight
2,600g

🌡️ Water Parameters & Tolerance

Temperature Range
10–18°C
Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2012

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
57.00/100
High vulnerability
Trophic Level
3.9
Predator
Body Shape
Elongated
Climate Zone
Subtropical
Described By
Rafinesque, 1820

🍽️ Edibility & Flavour

Best Cooking Methods
Baking Grilling Pan-frying

Nutrition

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

🔬 Mercury Safety

Mercury data for Shortnose gar 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
Cylindrosteus rafinesquii Duméril 1870 Synonym
Cylindrosteus scabiceps Fowler 1911 Synonym
Cylindrosteus scabriceps Fowler 1911 Synonym
Lepisosteus albus Rafinesque 1820 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) — 18 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
0 Observations logged on Aquareap

No observations yet — be the first to log one!

View all observations for Shortnose gar ↗
Suggest an Edit

Spotted incorrect or outdated data? Submit a correction and our editorial team will review it. Approved edits go live within 48 hours.

Link to a scientific paper, FishBase, or other authoritative source
Report an Issue

Found a factual error, broken data, or inappropriate content? Let us know and we will investigate promptly.