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🌊 Marine Endangered 🌡️ Tropical

Round whip ray

Maculabatis pastinacoides Bleeker, 1852
Max Length
-
Max Weight
-
Lifespan
-
Trophic Level
3.7
Depth
-
Climate
Tropical
Resilience
Low
Vulnerability
68.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Demersal, inshore on continental shelves, frequently in coastal embayments near large river mouths. Ovoviviparous . Regionally common by-catch of bottom trawl and beach seine fisheries off southern Borneo. Utilized for its meat, skin and cartilage.

Scientific Name
Maculabatis pastinacoides
Authority
Bleeker, 1852
Habitat
Marine
Climate
Tropical
IUCN Status
EN
Trophic Level
3.7
Resilience
Low
Vulnerability
68.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Physical description for Round whip ray is currently being compiled.

🌀 Behaviour

Behavioural data for Round whip ray is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous 📦 Batch Spawner
Spawning Season
spring-summer
Spawn Location
Pelagic
Fertilization
External

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 . Distinct pairing with embrace .

🌍 Habitat & Distribution

Marine; demersal. Tropical

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.7±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.01023 × L3.06 (TL)

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Endangered
Assessment Date
2020

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
68.00/100
High vulnerability
Trophic Level
3.7
Predator
Climate Zone
Tropical
Described By
Bleeker, 1852

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Himantura pastinacoides Bleeker 1852 Synonym
Trygon pastinacoides Bleeker 1852 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

Aquareap Community Observations
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View all observations for Round whip ray ↗
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