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🌊 Marine Least Concern 🌡️ Temperate

Whitefin dogfish

Centroscyllium ritteri Jordan & Fowler, 1903
Max Length
43 cm
Max Weight
-
Lifespan
-
Trophic Level
3.7
Depth
110–1100 m
Climate
Temperate
Resilience
Low
Vulnerability
51.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Whitefin dogfish (Centroscyllium ritteri), first described by Jordan & Fowler, 1903 is a large fish in the family Etmopteridae (order Squaliformes). Adults typically reach 43.00 cm in maximum length. It inhabits marine coastal and open-ocean environments. Recorded depth range: 110 to 1100 metres. It occurs in Temperate waters. It feeds on a mix of small fish and invertebrates as a mid-level predator. On the IUCN Red List, it is classified as Least Concern.

Scientific Name
Centroscyllium ritteri
Authority
Jordan & Fowler, 1903
Habitat
Marine
Climate
Temperate
IUCN Status
LC
Max Length
43 cm
Depth Range
110–1100 m
Trophic Level
3.7
Resilience
Low
Vulnerability
51.00/100
Salinity
30–40 ppt

🐟 Physical Description

Physical description for Whitefin dogfish is currently being compiled.

🌀 Behaviour

Behavioural data for Whitefin dogfish is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

Size at Maturity
42.5cm TL

Distinct pairing with embrace .

🌍 Habitat & Distribution

Marine; demersal; depth range 110 - 1100 m . Temperate; 35°N - 32°N Northwest Pacific: endemic to Japan.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.7±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.0038 × L3.09 (TL)
Max TL
43cm

🌡️ 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
51.00/100
Moderate-High vulnerability
Trophic Level
3.7
Predator
Climate Zone
Temperate
Described By
Jordan & Fowler, 1903

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Whitefin dogfish
🌍CES světloun Ritterův
🇮🇹Italian Pescecane pinna bianca
🇯🇵Japanese Kasumizame · カスミザメ
🇳🇱Dutch Witvinlantaarnhaai
🇷🇺Russian Белоперая собачья акула
🇨🇳Chinese 白邊霞鯊

🗺️ Global Occurrence Map

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

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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