New 🐟 Mercury Safety Guide & Omega-3 Rankings Updated for 2026. View Omega-3 Rankings →

🌊 Marine 🌡️ Temperate

Hookhorn sculpin

Artediellus pacificus Gilbert, 1896
Max Length
5.7 cm
Max Weight
-
Lifespan
-
Trophic Level
3.3
Depth
15–137 m
Climate
Temperate
Resilience
High
Vulnerability
22.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Hookhorn sculpin (Artediellus pacificus), first described by Gilbert, 1896 is a small fish in the family Cottidae (order Perciformes). Adults typically reach 5.70 cm in maximum length. It inhabits marine coastal and open-ocean environments. Recorded depth range: 15 to 137 metres. It occurs in Temperate waters. It feeds on a mix of small fish and invertebrates as a mid-level predator.

Scientific Name
Artediellus pacificus
Authority
Gilbert, 1896
Habitat
Marine
Climate
Temperate
Max Length
5.7 cm
Depth Range
15–137 m
Trophic Level
3.3
Resilience
High
Vulnerability
22.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Physical description for Hookhorn sculpin is currently being compiled.

🌀 Behaviour

Behavioural data for Hookhorn 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 15 - 137 m . Temperate North Pacific: Bering Sea to southeastern Alaska.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.3±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00603 × L3.15 (TL)
Max TL
5.7cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
22.00/100
Low vulnerability
Trophic Level
3.3
Predator
Climate Zone
Temperate
Described By
Gilbert, 1896

🌐 Names & Taxonomy

Language Common Names
🇬🇧English hookhorn sculpin · hookhorned sculpin
🌍CES vranka pacifická
🇷🇺Russian Тихоокеанский крючкорог

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 2 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
0 Observations logged on Aquareap

No observations yet - be the first to log one!

View all observations for Hookhorn sculpin ↗
Suggest an Edit

Spotted incorrect or outdated data? Submit a correction and our editorial team will review it. Approved edits go live within 48 hours.

Link to a scientific paper, FishBase, or other authoritative source
Report an Issue

Found a factual error, broken data, or inappropriate content? Let us know and we will investigate promptly.