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🌊 Marine Least Concern 🌡️ Deep-water

Viper dogfish

Trigonognathus kabeyai Mochizuki & Ohe, 1990
Max Length
47 cm
Max Weight
-
Lifespan
-
Trophic Level
4.5
Depth
330–360 m
Climate
Deep-water
Resilience
Low
Vulnerability
60.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Viper dogfish (Trigonognathus kabeyai) is a ray-finned fish of the family Etmopteridae. It inhabits marine (saltwater) waters in deep-water environments. This species can reach a maximum total length of 47 cm. It occurs at depths between 330 and 360 metres. With a trophic level of 4.5, it is an apex predator. It is assessed as Least Concern on the IUCN Red List.

Scientific Name
Trigonognathus kabeyai
Authority
Mochizuki & Ohe, 1990
Habitat
Marine
Climate
Deep-water
IUCN Status
LC
Max Length
47 cm
Depth Range
330–360 m
Trophic Level
4.5
Resilience
Low
Vulnerability
60.00/100
Salinity
30–40 ppt

🐟 Physical Description

Physical description for Viper dogfish is currently being compiled.

🌀 Behaviour

Behavioural data for Viper dogfish is currently being reviewed.

🦐 Diet

small fish
crustaceans
cephalopods

🥚 Reproduction

Size at Maturity
52cm TL

Distinct pairing with embrace .

🌍 Habitat & Distribution

Marine; bathydemersal; depth range 330 - 360 m . Deep-water Northwest Pacific: Wakayama and Tokushima, Japan (Ref.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
4.5±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.0038 × L3.09 (TL)
Max TL
47cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
60.00/100
High vulnerability
Trophic Level
4.5
Apex / Top predator
Climate Zone
Deep-water
Described By
Mochizuki & Ohe, 1990

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 1 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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