New 🐟 Mercury Safety Guide & Omega-3 Rankings Updated for 2026. View Omega-3 Rankings →

🌊 Marine Least Concern 🌡️ Tropical

Gymnothorax Longinquus

Gymnothorax longinquus Whitley, 1948
Max Length
73.6 cm
Max Weight
-
Lifespan
-
Trophic Level
4
Depth
-
Climate
Tropical
Resilience
Medium
Vulnerability
51.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Gymnothorax Longinquus (Gymnothorax longinquus) is a ray-finned fish of the family Muraenidae. It inhabits marine (saltwater) waters in reef-associated environments. This species can reach a maximum total length of 73.6 cm. With a trophic level of 4, it is a mid-level predator. It is assessed as Least Concern on the IUCN Red List.

Scientific Name
Gymnothorax longinquus
Authority
Whitley, 1948
Habitat
Marine
Climate
Tropical
IUCN Status
LC
Max Length
73.6 cm
Trophic Level
4
Resilience
Medium
Vulnerability
51.00/100
Salinity
30–40 ppt

🐟 Physical Description

: eel-like.

🌀 Behaviour

Behavioural data for Gymnothorax Longinquus is currently being reviewed.

🦐 Diet

small fish
crustaceans
cephalopods

🥚 Reproduction

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

🌍 Habitat & Distribution

Marine; reef-associated. Tropical Southwest Pacific.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
4±0.6

📐 Morphometrics

Length–Weight Relationship: W = 0.00047 × L3.28 (TL)
Max TL
73.6cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2011

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
51.00/100
Moderate-High vulnerability
Trophic Level
4
Apex / Top predator
Climate Zone
Tropical
Described By
Whitley, 1948

👥 Community & Contribute

Aquareap Community Observations
0 Observations logged on Aquareap

No observations yet - be the first to log one!

View all observations for Gymnothorax Longinquus ↗
Suggest an Edit

Spotted incorrect or outdated data? Submit a correction and our editorial team will review it. Approved edits go live within 48 hours.

Link to a scientific paper, FishBase, or other authoritative source
Report an Issue

Found a factual error, broken data, or inappropriate content? Let us know and we will investigate promptly.