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🌊 Marine 🌡️ Temperate

Alligatorfish

Aspidophoroides monopterygius Bloch, 1786
Max Length
22 cm
Max Weight
-
Lifespan
-
Trophic Level
3
Depth
0–695 m
Climate
Temperate
Resilience
Medium
Vulnerability
38.00/100
Typical Length
14.2 cm
Depth Zone
demersal

📖 Overview

Occurs primarily in the lower sections of the shelf all year (depths of 80-200 m) . Inhabits sand and mud bottoms, with temperature range of -1.07 to 2.52°C . Feeds on crustaceans and bottom fauna .

Scientific Name
Aspidophoroides monopterygius
Authority
Bloch, 1786
Habitat
Marine
Climate
Temperate
Max Length
22 cm
Depth Range
0–695 m
Trophic Level
3
Resilience
Medium
Vulnerability
38.00/100
Water Temp
2–10 °C
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Physical description for Alligatorfish is currently being compiled.

🌀 Behaviour

Behavioural data for Alligatorfish is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

Size at Maturity
10.4cm TL

🌍 Habitat & Distribution

Marine; demersal; depth range 0 - 695 m , usually 60 - 150 m . Temperate; -2°C - 10°C ; 84°N - 42°N, 162°W - 43°W Northwest Atlantic: western Greenland and Labrador in Canada to Cape Cod in Massachusetts, USA.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3
Food Items

crustaceans and bottom fauna (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.00288 × L3.07 (TL)
Max TL
22cm

🌡️ Water Parameters & Tolerance

Temperature Range
2–10°C
Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
38.00/100
Moderate vulnerability
Trophic Level
3
Predator
Climate Zone
Temperate
Described By
Bloch, 1786

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Aspidophoroides bartoni Gilbert 1896 Synonym
Aspidophoroides borealis Valenciennes 1841 Synonym
Aspidophoroides groenlandicus Valenciennes 1840 Synonym
Aspidophoroides tranquebar Lacepède 1801 Synonym
Cottus indicus Bonnaterre 1788 Synonym
Cottus monopterygius Bloch 1786 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 246 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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