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🌊 Marine 🌡️ Boreal

Largeplate sculpin

Stelgistrum concinnum Andriashev, 1935
Max Length
5.1 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
10–50 m
Climate
Boreal
Resilience
High
Vulnerability
25.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Inhabits rocky bottoms; found among rocks covered with calcareous algae, kelp and other brown algae, and sea urchins .

Scientific Name
Stelgistrum concinnum
Authority
Andriashev, 1935
Habitat
Marine
Climate
Boreal
Max Length
5.1 cm
Depth Range
10–50 m
Trophic Level
3.2
Resilience
High
Vulnerability
25.00/100
Salinity
30–40 ppt

🔬 Taxonomy

Genus
Stelgistrum
Stelgistrum
Species
Largeplate sculpin
Stelgistrum concinnum

🐟 Physical Description

Dorsal spines (total): 9; Dorsal soft rays (total): 17 - 19; Anal spines: 0; Anal soft rays: 14 - 15. Pink in color; broad dusky bands extending to lateral line, one below spinous dorsal, three below soft dorsal, one on caudal peduncle, all with narrow bars extending ventrally from and between them . Caudal fin rounded.

🌀 Behaviour

Behavioural data for Largeplate 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 10 - 50 m . Boreal Pacific Ocean: western Bering Sea of Cape Olyutorskiy; Aleutian Islands and eastern Bering Sea at Pribilof Islands.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.2±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00603 × L3.15 (TL)
Max TL
5.1cm
Dorsal Spines
9
Dorsal Rays
18
Anal Rays
15

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
25.00/100
Low vulnerability
Trophic Level
3.2
Predator
Climate Zone
Boreal
Described By
Andriashev, 1935

👥 Community & Contribute

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