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🌊 Marine Critically Endangered 🌡️ Tropical

Tentacled butterfly ray

Gymnura tentaculata Müller & Henle, 1841
Max Length
25.1 cm
Max Weight
-
Lifespan
-
Trophic Level
3.6
Depth
-
Climate
Tropical
Resilience
Very low
Vulnerability
13.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Tentacled butterfly ray (Gymnura tentaculata) is a ray-finned fish of the family Gymnuridae. It inhabits marine (saltwater) waters in benthic environments. This species can reach a maximum total length of 25.1 cm. With a trophic level of 3.6, it is a mid-level predator. It is assessed as Critically Endangered on the IUCN Red List.

Scientific Name
Gymnura tentaculata
Authority
Müller & Henle, 1841
Habitat
Marine
Climate
Tropical
IUCN Status
CR
Max Length
25.1 cm
Trophic Level
3.6
Resilience
Very low
Vulnerability
13.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Physical description for Tentacled butterfly ray is currently being compiled.

🌀 Behaviour

Behavioural data for Tentacled butterfly ray is currently being reviewed.

🦐 Diet

Diet information for Tentacled butterfly ray 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. Tropical Central Pacific: Papua New Guinea.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.6±0.6

📐 Morphometrics

Length–Weight Relationship: W = 0.00851 × L3.08 (TL)
Max TL
25.1cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Critically Endangered
Assessment Date
2020

📊 Population Risk & Fisheries

Population Resilience
Very low
Minimum doubling time
Fishing Vulnerability
13.00/100
Low vulnerability
Trophic Level
3.6
Predator
Climate Zone
Tropical
Described By
Müller & Henle, 1841

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Aetoplatea tentaculata Müller & Henle 1841 Synonym
Pteroplatea tentaculata Müller & Henle 1841 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 2 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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