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🌊 Marine Vulnerable 🌡️ Tropical

Bennett's stingray

Hemitrygon bennettii Müller & Henle, 1841
Max Length
Max Weight
Lifespan
Trophic Level
4.5
Depth
1–40 m
Climate
Tropical
Resilience
Low
Vulnerability
90.00/100
Typical Length
Depth Zone
demersal

📖 Overview

This demersal species is found inshore and on continental shelf to at least 50 m depth. It feeds on small bony fishes and crustaceans . Max size may reach up to 85 cm WD . Ovoviviparous . Litters of only 1 pup .

Scientific Name
Hemitrygon bennettii
Authority
Müller & Henle, 1841
Habitat
Marine
Climate
Tropical
IUCN Status
VU
Depth Range
1–40 m
Latitude
24°S – 36°N
Trophic Level
4.5
Resilience
Low
Vulnerability
90.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Physical description for Bennett's stingray is currently being compiled.

🌀 Behaviour

Behavioural data for Bennett's stingray is currently being reviewed.

🦐 Diet

Diet information for Bennett's stingray is currently being compiled.

🥚 Reproduction

Exhibit ovoviparity (aplacental viviparity), with embryos feeding initially on yolk, then receiving additional nourishment from the mother by indirect absorption of uterine fluid enriched with mucus, fat or protein through specialised structures . Distinct pairing with embrace .

🌍 Habitat & Distribution

Marine; demersal; depth range 1 - 40 m . Tropical; 36°N - 24°S, 48°E - 169°E West Pacific: Indonesia (Java ) to central China, including Taiwan.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
4.5±0.8
Food Items

small bony fishes and crustaceans (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.0038 × L3.12 (TL)

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Vulnerable
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
90.00/100
Very High vulnerability
Trophic Level
4.5
Apex / Top predator
Climate Zone
Tropical
Latitude Range
36°N – 24°S
Described By
Müller & Henle, 1841

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Dasyatis bennettii Müller & Henle 1841 Homotypic
Dasyatus bennetti Müller & Henle 1841 Synonym
Trygon bennettii Müller & Henle 1841 Synonym

🗺️ 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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