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🌊 Marine Least Concern 🌡️ Deep-water

Pacific jellynose fish

Ateleopus japonicus Bleeker, 1853
Max Length
95 cm
Max Weight
-
Lifespan
-
Trophic Level
4.2
Depth
140–600 m
Climate
Deep-water
Resilience
-
Vulnerability
55.00/100
Typical Length
35 cm
Depth Zone
deep-water

📖 Overview

Pacific jellynose fish (Ateleopus japonicus) is a ray-finned fish of the family Ateleopodidae. It inhabits marine (saltwater) waters in deep-water environments. This species can reach a maximum total length of 95 cm. It occurs at depths between 140 and 600 metres. With a trophic level of 4.2, it is a mid-level predator. It is assessed as Least Concern on the IUCN Red List.

Scientific Name
Ateleopus japonicus
Authority
Bleeker, 1853
Habitat
Marine
Climate
Deep-water
Body Shape
Elongated
IUCN Status
LC
Max Length
95 cm
Depth Range
140–600 m
Trophic Level
4.2
Vulnerability
55.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 8 - 10; Anal spines: 0. Longest ray of pelvic fin thin, long reaching to or near tip of pectoral fin. Lip of upper jaw thin. Upper jaw with a short band of villiform teeth; lower jaw, palatine, pre vomer and tongue toothless. Body purplish-brown, semi-transparent. Attain 95 cm SL.: elongated; Cross section: circular.

🌀 Behaviour

Behavioural data for Pacific jellynose fish is currently being reviewed.

🦐 Diet

Diet information for Pacific jellynose fish is currently being compiled.

🥚 Reproduction

Reproduction data for Pacific jellynose fish is currently being compiled.

🌍 Habitat & Distribution

Marine; bathydemersal; depth range 140 - 600 m . Deep-water

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
4.2±0.73
Food Items

prawns (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
95cm
Dorsal Rays
9

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2009

📊 Population Risk & Fisheries

Fishing Vulnerability
55.00/100
Moderate-High vulnerability
Trophic Level
4.2
Apex / Top predator
Body Shape
Elongated
Climate Zone
Deep-water
Described By
Bleeker, 1853

👥 Community & Contribute

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