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🌊 Marine Critically Endangered 🌡️ Tropical

Whitefin topeshark

Hemitriakis leucoperiptera Herre, 1923
Max Length
96 cm
Max Weight
-
Lifespan
-
Trophic Level
4.2
Depth
-
Climate
Tropical
Resilience
Low
Vulnerability
51.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Whitefin topeshark (Hemitriakis leucoperiptera), first described by Herre, 1923 is a large fish in the family Triakidae (order Carcharhiniformes). Adults typically reach 96.00 cm in maximum length. It inhabits marine coastal and open-ocean environments. It occurs in Tropical waters. Diet is predominantly piscivorous, targeting other fish and larger prey. On the IUCN Red List, it is classified as Critically Endangered.The species is a species of conservation concern.

Scientific Name
Hemitriakis leucoperiptera
Authority
Herre, 1923
Habitat
Marine
Climate
Tropical
Body Shape
Elongated
IUCN Status
CR
Max Length
96 cm
Trophic Level
4.2
Resilience
Low
Vulnerability
51.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 0; Anal spines: 0. No dusky bar on underside of snout; young with dark bars on caudal fin but not elsewhere .: elongated.

🌀 Behaviour

Behavioural data for Whitefin topeshark is currently being reviewed.

🦐 Diet

small fish
crustaceans
cephalopods

🥚 Reproduction

🐣 Ovoviviparous

Ovoviviparous, embryos feed solely on yolk . 12 young in a litter and size at birth at least 20 to 22 cm .

🌍 Habitat & Distribution

Marine; demersal; depth range ? - 48 m . Tropical; 20°N - 5°N Central Pacific: known only from the Philippines.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
4.2±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00437 × L3.04 (TL)
Max TL
96cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Critically Endangered
Assessment Date
2020

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
51.00/100
Moderate-High vulnerability
Trophic Level
4.2
Apex / Top predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Herre, 1923

🌐 Names & Taxonomy

Language Common Names
🇬🇧English whitefin topeshark
🌍CES psohlav běloploutvý
🇩🇪German Weißflossen-Hundshai
🇵🇹Portuguese Tubarão-tagalog
🇷🇺Russian Филиппинская суповая акула

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 3 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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