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🌊 Marine 🌡️ Subtropical

Slim sculpin

Radulinus asprellus Gilbert, 1890
Max Length
15 cm
Max Weight
-
Lifespan
-
Trophic Level
3.4
Depth
18–284 m
Climate
Subtropical
Resilience
Medium
Vulnerability
34.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Slim sculpin (Radulinus asprellus) is a ray-finned fish of the family Cottidae. It inhabits marine (saltwater) waters in benthic environments. This species can reach a maximum total length of 15 cm. It occurs at depths between 18 and 284 metres. With a trophic level of 3.4, it is a low-level carnivore, feeding on invertebrates and small organisms.

Scientific Name
Radulinus asprellus
Authority
Gilbert, 1890
Habitat
Marine
Climate
Subtropical
Body Shape
Elongated
Max Length
15 cm
Depth Range
18–284 m
Trophic Level
3.4
Resilience
Medium
Vulnerability
34.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 9 - 11; Dorsal soft rays (total): 20 - 23; Anal spines: 0; Anal soft rays: 21 - 25. Caudal fin shallowly rounded.: elongated.

🌀 Behaviour

Behavioural data for Slim sculpin is currently being reviewed.

🦐 Diet

Diet information for Slim sculpin is currently being compiled.

🥚 Reproduction

Reproduction data for Slim sculpin is currently being compiled.

🌍 Habitat & Distribution

Marine; demersal; depth range 18 - 284 m . Subtropical; 60°N -

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.4±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00603 × L3.15 (TL)
Max TL
15cm
Dorsal Spines
10
Dorsal Rays
22
Anal Rays
23

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
34.00/100
Low vulnerability
Trophic Level
3.4
Predator
Body Shape
Elongated
Climate Zone
Subtropical
Described By
Gilbert, 1890

🌐 Names & Taxonomy

Language Common Names
🇬🇧English slim sculpin
🌍CES vranec štíhlý
🇫🇷French chabot élancé
🇷🇺Russian Шершавый бычок-радинул
🇪🇸Spanish charrasco flaco

Scientific Synonyms

Scientific Name Author Year Status
Asemichthys asprellus Gilbert 1890 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 9 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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