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🌊 Marine 🌡️ Deep-water

California slickhead

Alepocephalus tenebrosus Gilbert, 1892
Max Length
61 cm
Max Weight
-
Lifespan
-
Trophic Level
3.5
Depth
46–5500 m
Climate
Deep-water
Resilience
Medium
Vulnerability
43.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Found near or on bottoms . Feed on small crustaceans. Regarded as inferior food because of its soft, fleshy texture . Oviparous, with mesopelagic and bathypelagic larvae .

Scientific Name
Alepocephalus tenebrosus
Authority
Gilbert, 1892
Habitat
Marine
Climate
Deep-water
Body Shape
Elongated
Max Length
61 cm
Depth Range
46–5500 m
Trophic Level
3.5
Resilience
Medium
Vulnerability
43.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 15 - 18; Anal spines: 0; Anal soft rays: 15 - 18; Vertebrae: 51 - 55. Branchiostegal rays: 6-7.: elongated.

🌀 Behaviour

Behavioural data for California slickhead is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous

Oviparous .

🌍 Habitat & Distribution

Marine; bathydemersal; depth range 46 - 5500 m . Deep-water North Pacific: Bering Sea to at least California, USA.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
3.5±0.5
Food Items

small crustaceans

📐 Morphometrics

Length–Weight Relationship: W = 0.00339 × L3.19 (TL)
Max TL
61cm
Dorsal Rays
17
Anal Rays
17
Vertebrae
53

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
43.00/100
Moderate vulnerability
Trophic Level
3.5
Predator
Body Shape
Elongated
Climate Zone
Deep-water
Described By
Gilbert, 1892

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 12 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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View all observations for California slickhead ↗
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