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🌊 Marine 🌡️ Tropical

Nasal-flap moray

Gymnothorax longinaris Allen, Erdmann & Sianipar, 2018
Max Length
23.7 cm
Max Weight
-
Lifespan
-
Trophic Level
3.7
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
25.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Nasal-flap moray (Gymnothorax longinaris) is a ray-finned fish of the family Muraenidae. It inhabits marine (saltwater) waters. This species can reach a maximum total length of 23.7 cm. With a trophic level of 3.7, it is a mid-level predator.

Scientific Name
Gymnothorax longinaris
Authority
Allen, Erdmann & Sianipar, 2018
Habitat
Marine
Climate
Tropical
Max Length
23.7 cm
Trophic Level
3.7
Resilience
High
Vulnerability
25.00/100
Salinity
30–40 ppt

🐟 Physical Description

This species is distinguished by the following characters: small, moderately robust with body length slightly less than tail length; posterior nostril encased within an unusual elongate dermal flap, its length 7.1 in HL; dorsal fin origin anterior to level of gill opening; vertebral count relatively low, total vertebrae 117. Colouration: in life pale reddish brown on upper two-thirds and white below, with 14, broad dark brown bars, pale spaces between bars and adjacent pale areas of dorsal fin profusely covered with red-brown spotting; dorsal fin with 14, white-edged black bars, appearing as ocelli, when viewed from dorsally .Cross section: oval.

🌀 Behaviour

Behavioural data for Nasal-flap moray is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

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

🌍 Habitat & Distribution

Marine; benthopelagic; depth range ? - 18 m . Tropical

🌿 Ecology

Zone Preferences
🌊 Marine
Trophic Level
3.7±0.6

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
23.7cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
25.00/100
Low vulnerability
Trophic Level
3.7
Predator
Climate Zone
Tropical
Described By
Allen, Erdmann & Sianipar, 2018

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