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🌊 Marine 🌡️ Temperate

Grubby

Myoxocephalus aenaeus Mitchill, 1814
Max Length
18 cm
Max Weight
-
Lifespan
-
Trophic Level
3.7
Depth
1–357 m
Climate
Temperate
Resilience
Medium
Vulnerability
38.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Occurs in estuaries (especially in the north) to 357 m depth . It is tolerant of temperatures between 0 and 21°C . Abundant among beds of eelgrass (Zostera) . Feeds on crustaceans, mollusks, sea squirts, sea urchins and fishes (alewives, cunner, eels, saand lance, mummichogs, silversides, sticklebacks and tomcod ) .

Scientific Name
Myoxocephalus aenaeus
Authority
Mitchill, 1814
Habitat
Marine
Climate
Temperate
Max Length
18 cm
Depth Range
1–357 m
Trophic Level
3.7
Resilience
Medium
Vulnerability
38.00/100
Salinity
30–40 ppt

🐟 Physical Description

Physical description for Grubby is currently being compiled.

🌀 Behaviour

Behavioural data for Grubby is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous

Oviparous .

🌍 Habitat & Distribution

Marine; brackish; demersal; depth range 1 - 357 m . Temperate; 52°N - 38°N, 75°W - 60°W Northwest Atlantic: Strait of Belle Isle and Gulf of St.

🌿 Ecology

Zone Preferences
🌊 Marine 🌿 Brackish ⬇️ Benthic
Trophic Level
3.7
Food Items

crustaceans, mollusks, sea squirts, sea urchins and fishes (alewives, cunner, eels, saand lance, mum

📐 Morphometrics

Length–Weight Relationship: W = 0.00794 × L3.12 (TL)
Max TL
18cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
38.00/100
Moderate vulnerability
Trophic Level
3.7
Predator
Climate Zone
Temperate
Described By
Mitchill, 1814

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Cottus aenaeus Mitchill 1814 Synonym
Myoxocephalus aenaeas Mitchill 1814 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 140 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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