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🌊 Marine Vulnerable 🌡️ Subtropical

Whitetip weasel shark

Paragaleus leucolomatus Compagno & Smale, 1985
Max Length
96 cm
Max Weight
-
Lifespan
-
Trophic Level
4.2
Depth
1–20 m
Climate
Subtropical
Resilience
Very low
Vulnerability
49.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Whitetip weasel shark (Paragaleus leucolomatus), first described by Compagno & Smale, 1985 is a large fish in the family Hemigaleidae (order Carcharhiniformes). Adults typically reach 96.00 cm in maximum length. It inhabits marine coastal and open-ocean environments. Recorded depth range: 1 to 20 metres. It occurs in Subtropical waters. Diet is predominantly piscivorous, targeting other fish and larger prey. On the IUCN Red List, it is classified as Vulnerable.

Scientific Name
Paragaleus leucolomatus
Authority
Compagno & Smale, 1985
Habitat
Marine
Climate
Subtropical
Body Shape
Elongated
IUCN Status
VU
Max Length
96 cm
Depth Range
1–20 m
Trophic Level
4.2
Resilience
Very low
Vulnerability
49.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 0; Anal spines: 0. A slender weasel shark with a long snout, large eyes, and a moderately long mouth with small serrated upper teeth and erect-cusped lower teeth . Dark grey dorsally, white ventrally; prominent white tips on most fins except for 2nd dorsal which is black-tipped .: elongated.

🌀 Behaviour

Behavioural data for Whitetip weasel shark is currently being reviewed.

🦐 Diet

small fish
crustaceans
cephalopods

🥚 Reproduction

🐣 Viviparous 🤰 Viviparous

Viviparous with 1 fetus in each uterus . Distinct pairing with embrace .

🌍 Habitat & Distribution

Marine; demersal; depth range 1 - 20 m . Subtropical; 26°S - 27°S South Africa.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
4.2±0.6

📐 Morphometrics

Length–Weight Relationship: W = 0.00309 × L3.07 (TL)
Max TL
96cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Vulnerable
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
Very low
Minimum doubling time
Fishing Vulnerability
49.00/100
Moderate-High vulnerability
Trophic Level
4.2
Apex / Top predator
Body Shape
Elongated
Climate Zone
Subtropical
Described By
Compagno & Smale, 1985

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