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🌊 Marine 🌡️ Tropical

Gnathophis Arabicus

Gnathophis arabicus Kodeeswaran & Karmovskaya, 2025
Max Length
25.5 cm
Max Weight
-
Lifespan
-
Trophic Level
3.7
Depth
450–600 m
Climate
Tropical
Resilience
High
Vulnerability
23.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Gnathophis Arabicus (Gnathophis arabicus), first described by Kodeeswaran & Karmovskaya, 2025 is a medium-sized fish in the family Congridae (order Anguilliformes). Adults typically reach 25.50 cm in maximum length. It inhabits marine coastal and open-ocean environments. Recorded depth range: 450 to 600 metres. It occurs in Tropical waters. It feeds on a mix of small fish and invertebrates as a mid-level predator.

Scientific Name
Gnathophis arabicus
Authority
Kodeeswaran & Karmovskaya, 2025
Habitat
Marine
Climate
Tropical
Body Shape
Elongated
Max Length
25.5 cm
Depth Range
450–600 m
Trophic Level
3.7
Resilience
High
Vulnerability
23.00/100
Salinity
30–40 ppt

🐟 Physical Description

Vertebrae: 133 - 138. This slender species is distinguished from its congeners by the following set of characters: lateral-line pores above pectoral fin are not elevated, pores before anus 36-41; SO pores 5, SO5 absent, SO6 present; total vertebrae 145 (143–146); vertebrae formula: 9-10/39-40/44-46/143-146; stomach pale and black posteriorly . : elongated; Cross section: oval.

🌀 Behaviour

Behavioural data for Gnathophis Arabicus 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; demersal; depth range 450 - 600 m . Tropical Indian Ocean: Arabian Sea, India.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.7±0.6

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
25.5cm
Vertebrae
136

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
23.00/100
Low vulnerability
Trophic Level
3.7
Predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Kodeeswaran & Karmovskaya, 2025

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