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🌊 Marine Endangered 🌡️ Tropical

Aden torpedo

Torpedo adenensis Carvalho, Stehmann & Manilo, 2002
Max Length
10.7 cm
Max Weight
-
Lifespan
-
Trophic Level
4.2
Depth
125–230 m
Climate
Tropical
Resilience
Low
Vulnerability
40.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Ovoviviparous . Poorly known. Maturity size of males reported at 39 cm TL, still adolescent at 28 cm TL .

Scientific Name
Torpedo adenensis
Authority
Carvalho, Stehmann & Manilo, 2002
Habitat
Marine
Climate
Tropical
Body Shape
Other
IUCN Status
EN
Max Length
10.7 cm
Depth Range
125–230 m
Trophic Level
4.2
Resilience
Low
Vulnerability
40.00/100
Salinity
30–40 ppt

🐟 Physical Description

This species is distinguished from all congeners its unique dorsal coloration, uniform reddish-, rusty-, or orange-brown and no any distinctive spots, blotches, or reticulations. Further distinct in having the following characters: spiracles with few, knoblike, and somewhat inconspicuous spiracular papillae (at least in sexually mature or almost mature specimens); spiracles and eyes relatively close together (no large gap in between); base of first dorsal fin extending just posterior to level of pelvic fin axil (not entirely positioned over bases of pelvic fins); distance between second dorsal and caudal fin greater than distance between first and second dorsal fins; claspers with fleshy integumental flap in clasper glans region .: other.

🌀 Behaviour

Behavioural data for Aden torpedo is currently being reviewed.

🦐 Diet

Diet information for Aden torpedo is currently being compiled.

🥚 Reproduction

Size at Maturity
33.8cm 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 .

🌍 Habitat & Distribution

Marine; demersal; depth range 125 - 230 m . Tropical; 14°N - 12°N, 47°E - 51°E Indian Ocean: Yemen, Gulf of Aden.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
4.2±0.7

📐 Morphometrics

Length–Weight Relationship: W = 0.01479 × L2.97 (TL)
Max TL
10.7cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Endangered
Assessment Date
2017

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
40.00/100
Moderate vulnerability
Trophic Level
4.2
Apex / Top predator
Body Shape
Other
Climate Zone
Tropical
Described By
Carvalho, Stehmann & Manilo, 2002

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Aden Gulf Torpedo · Aden Torpedo
🇮🇹Italian Razza elettrica di Aden · Torpedine di Aden

🗺️ 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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