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🌊 Marine Least Concern 🌡️ Deep-water

Smalleye catshark

Apristurus microps Gilchrist, 1922
Max Length
61 cm
Max Weight
-
Lifespan
-
Trophic Level
3.8
Depth
1000–2200 m
Climate
Deep-water
Resilience
Very low
Vulnerability
31.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Found on the continental slope, on or near the bottom . Feeds on small bony fish, shrimp, squid, and possibly other sharks . Oviparous .

Scientific Name
Apristurus microps
Authority
Gilchrist, 1922
Habitat
Marine
Climate
Deep-water
Body Shape
Elongated
IUCN Status
LC
Max Length
61 cm
Depth Range
1000–2200 m
Latitude
38°S – 67°N
Trophic Level
3.8
Resilience
Very low
Vulnerability
31.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 0; Anal spines: 0. A stout, plain catshark with small eyes, a long thick and broad snout, and long labial furrows; mouth projecting well in front of eyes; pectoral fins very short . Uniformly black or dark to medium brown or grey; no markings .: elongated.

🌀 Behaviour

Behavioural data for Smalleye catshark is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous

Oviparous . Embryos feed solely on yolk .

🌍 Habitat & Distribution

Marine; bathydemersal; depth range 1000 - 2200 m . Deep-water; 67°N - 38°S Southeast Atlantic: off the Orange River to Cape Agulhas, South Africa.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
3.8±0.3
Food Items

small bony fish, shrimp, squid, and possibly other sharks (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.00347 × L3.09 (TL)
Max TL
61cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2018

📊 Population Risk & Fisheries

Population Resilience
Very low
Minimum doubling time
Fishing Vulnerability
31.00/100
Low vulnerability
Trophic Level
3.8
Predator
Body Shape
Elongated
Climate Zone
Deep-water
Latitude Range
67°N – 38°S
Described By
Gilchrist, 1922

👥 Community & Contribute

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