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🌊 Marine Least Concern 🌡️ Deep-water

Combtooth dogfish

Centroscyllium nigrum Garman, 1899
Max Length
51 cm
Max Weight
-
Lifespan
-
Trophic Level
3.9
Depth
269–1170 m
Climate
Deep-water
Resilience
Low
Vulnerability
58.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

A little-known deepwater dogfish found on the continental and insular slopes. Incidentally caught in sablefish (Anoplopoma) traps but not utilized. Feeds chiefly on other fishes and invertebrates . Ovoviviparous .

Scientific Name
Centroscyllium nigrum
Authority
Garman, 1899
Habitat
Marine
Climate
Deep-water
IUCN Status
LC
Max Length
51 cm
Depth Range
269–1170 m
Latitude
30°S – 32°N
Trophic Level
3.9
Resilience
Low
Vulnerability
58.00/100
Salinity
30–40 ppt

🐟 Physical Description

Physical description for Combtooth dogfish is currently being compiled.

🌀 Behaviour

Behavioural data for Combtooth dogfish is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous 📦 Batch Spawner
Spawning Season
spring-summer
Spawn Location
Pelagic
Fertilization
External

Distinct pairing with embrace .

🌍 Habitat & Distribution

Marine; benthopelagic; depth range 269 - 1170 m . Deep-water; 32°N - 30°S central Chile, and the Galapagos Islands.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
3.9±0.56

📐 Morphometrics

Length–Weight Relationship: W = 0.0038 × L3.09 (TL)
Max TL
51cm

🌡️ 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
58.00/100
High vulnerability
Trophic Level
3.9
Predator
Climate Zone
Deep-water
Latitude Range
32°N – 30°S
Described By
Garman, 1899

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Black Shark · Pacific Black Dogfish · combtooth dogfish
🌍CES světloun tmavý
🇮🇹Italian Pescecane denti a pettine
🇯🇵Japanese クロカスミザメ
🇳🇱Dutch Krultandlantaarnhaai
🇷🇺Russian Чёрная собачья акула
🇪🇸Spanish Tollo Fume · Tollo Negro Peine · tollo negro
🇨🇳Chinese 白印霞鯊

Scientific Synonyms

Scientific Name Author Year Status
Centroscyllium ruscosum Gilbert 1905 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 5 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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View all observations for Combtooth dogfish ↗
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