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🌊 Marine Vulnerable ⚠️ Venomous ⚡ Venomous 🌡️ Tropical

Longtail stingray

Hypanus longus Garman, 1880
Max Length
260 cm
Max Weight
Lifespan
Trophic Level
3.5
Depth
Climate
Tropical
Resilience
Very low
Vulnerability
74.00/100
Typical Length
Depth Zone
reef

📖 Overview

Inhabit rocky and coral reefs ; on soft and sandy bottoms. Feeds mainly on mantis shrimps and fishes . Ovoviviparous . Litters of 1-5 pups; gestation period 10-11 months ; Caught rarely by the gillnet fisheries operating in shelf waters. Utilized for its meat.

Scientific Name
Hypanus longus
Authority
Garman, 1880
Habitat
Marine
Climate
Tropical
IUCN Status
VU
Max Length
260 cm
Latitude
3°S – 32°N
Trophic Level
3.5
Resilience
Very low
Vulnerability
74.00/100
Salinity
30–40 ppt

🐟 Physical Description

Physical description for Longtail stingray is currently being compiled.

🌀 Behaviour

Behavioural data for Longtail stingray is currently being reviewed.

🦐 Diet

Diet information for Longtail stingray is currently being compiled.

🥚 Reproduction

Size at Maturity
110cm TL

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 . Brood consists of 1-3 neonates and grow to about 40 cm DW in spring-summer .

🌍 Habitat & Distribution

Marine; reef-associated. Tropical; 32°N - 3°S, 117°W - 77°W Central Pacfic: Baja California (Mexico) to northern Peru; including the Galapagos Is.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3.5±0.37
Food Items

mantis shrimps and fishes (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.00447 × L3.12 (TL)
Max TL
260cm

🌡️ 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
74.00/100
High vulnerability
Trophic Level
3.5
Predator
Climate Zone
Tropical
Latitude Range
32°N – 3°S
Described By
Garman, 1880

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Dasyatis longa Garman 1880 Synonym
Trygon longa Garman 1880 Synonym

🗺️ Global Occurrence Map

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

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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