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🌊 Marine Least Concern 🌡️ Deep-water

White-bodied Catshark

Apristurus albisoma Nakaya & Séret, 1999
Max Length
59.6 cm
Max Weight
-
Lifespan
-
Trophic Level
3.9
Depth
935–1564 m
Climate
Deep-water
Resilience
Very low
Vulnerability
30.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

White-bodied Catshark (Apristurus albisoma), first described by Nakaya & Séret, 1999 is a large fish in the family Pentanchidae (order Carcharhiniformes). Adults typically reach 59.60 cm in maximum length. It inhabits marine coastal and open-ocean environments. Recorded depth range: 935 to 1564 metres. It occurs in Deep-water 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
Apristurus albisoma
Authority
Nakaya & Séret, 1999
Habitat
Marine
Climate
Deep-water
Body Shape
Elongated
IUCN Status
LC
Max Length
59.6 cm
Depth Range
935–1564 m
Trophic Level
3.9
Resilience
Very low
Vulnerability
30.00/100
Salinity
30–40 ppt

🐟 Physical Description

Body whitish. Eyes small; interobital region 2.7 - 3.6 times eye diameter. Supraorbital sensory canal continuous. Second dorsal fin axil before anal fin axil. Upper labial furrows equal or shorter than lower furrows. Tricuspid dermal denticles overlapping. Spiral valves 6-10.: elongated; Cross section: circular.

🌀 Behaviour

Behavioural data for White-bodied Catshark is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous

Oviparous, paired eggs are laid. Embryos feed solely on yolk .

🌍 Habitat & Distribution

Marine; bathydemersal; depth range 935 - 1564 m . Deep-water

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
3.9±0.6

📐 Morphometrics

Length–Weight Relationship: W = 0.00347 × L3.09 (TL)
Max TL
59.6cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2015

📊 Population Risk & Fisheries

Population Resilience
Very low
Minimum doubling time
Fishing Vulnerability
30.00/100
Low vulnerability
Trophic Level
3.9
Predator
Body Shape
Elongated
Climate Zone
Deep-water
Described By
Nakaya & Séret, 1999

🌐 Names & Taxonomy

Language Common Names
🇬🇧English grey roundfin catshark · White-bodied Catshark · Whitish Catshark
🇩🇪German Weißlicher Katzenhai
🇪🇸Spanish Tiburón Gato de Cuerpo Blanco

🗺️ 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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