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🌊 Marine 🌡️ Temperate

Warthead sculpin

Myoxocephalus niger Bean, 1881
Max Length
27 cm
Max Weight
-
Lifespan
-
Trophic Level
3.5
Depth
0–50 m
Climate
Temperate
Resilience
Low
Vulnerability
48.00/100
Typical Length
7.5 cm
Depth Zone
demersal

📖 Overview

Warthead sculpin (Myoxocephalus niger), first described by Bean, 1881 is a medium-sized fish in the family Cottidae (order Perciformes). Adults typically reach 27.00 cm in maximum length. It inhabits marine coastal and open-ocean environments. Recorded depth range: 0 to 50 metres. It occurs in Temperate waters. It feeds on a mix of small fish and invertebrates as a mid-level predator.

Scientific Name
Myoxocephalus niger
Authority
Bean, 1881
Habitat
Marine
Climate
Temperate
Body Shape
Elongated
Max Length
27 cm
Depth Range
0–50 m
Trophic Level
3.5
Resilience
Low
Vulnerability
48.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 9 - 10; Dorsal soft rays (total): 15 - 17; Anal spines: 0; Anal soft rays: 10 - 13. Head with many cirri dorsally . Head and body blackish .: elongated.

🌀 Behaviour

Behavioural data for Warthead sculpin is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous 📦 Batch Spawner
Spawning Season
spring-summer
Spawn Location
Pelagic
Fertilization
External

🌍 Habitat & Distribution

Marine; demersal; depth range 0 - 50 m . Temperate North Pacific: Peter the Great Bay and southwestern coast of Kamchatka, Russia to the Bering Sea.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.5±0.2

📐 Morphometrics

Length–Weight Relationship: W = 0.00603 × L3.15 (TL)
Max TL
27cm
Dorsal Spines
10
Dorsal Rays
16
Anal Rays
12

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
48.00/100
Moderate-High vulnerability
Trophic Level
3.5
Predator
Body Shape
Elongated
Climate Zone
Temperate
Described By
Bean, 1881

🌐 Names & Taxonomy

Language Common Names
🇬🇧English warthead sculpin
🌍CES vranka temná
🇷🇺Russian Черный керчак

Scientific Synonyms

Scientific Name Author Year Status
Cottus niger Bean 1881 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 1 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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