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🌊 Marine Least Concern 🌡️ Deep-water

Gecko catshark

Galeus eastmani Jordan & Snyder, 1904
Max Length
40 cm
Max Weight
Lifespan
Trophic Level
3.9
Depth
Climate
Deep-water
Resilience
Low
Vulnerability
24.00/100
Typical Length
Depth Zone
deep-water

📖 Overview

A little-known, but very common shark, found in deep water near the bottom . Maximum length of at least 40 cm TL, probably reaching 50 cm .

Scientific Name
Galeus eastmani
Authority
Jordan & Snyder, 1904
Habitat
Marine
Climate
Deep-water
Body Shape
Elongated
IUCN Status
LC
Max Length
40 cm
Trophic Level
3.9
Resilience
Low
Vulnerability
24.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 0; Anal spines: 0. Obscure saddle markings on body and precaudal tail, and with dark markings on the terminal and hypural caudal-fin lobes .: elongated.

🌀 Behaviour

Behavioural data for Gecko catshark is currently being reviewed.

🦐 Diet

Diet information for Gecko catshark is currently being compiled.

🥚 Reproduction

🐣 Oviparous
Size at Maturity
36.5cm TL

Oviparous, with a single egg laid per oviduct . Embryos feed solely on yolk .

🌍 Habitat & Distribution

Marine; bathydemersal. Deep-water; 34°N -

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
3.9±0.2

📐 Morphometrics

Length–Weight Relationship: W = 0.00347 × L3.09 (TL)
Max TL
40cm

🌡️ 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
24.00/100
Low vulnerability
Trophic Level
3.9
Predator
Body Shape
Elongated
Climate Zone
Deep-water
Described By
Jordan & Snyder, 1904

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) — 4 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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View all observations for Gecko catshark ↗
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