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🌊 Marine 🌡️ Tropical

Facciolella Smithi

Facciolella smithi Kodeeswaran & Kumar, 2025
Max Length
61.7 cm
Max Weight
-
Lifespan
-
Trophic Level
3.4
Depth
260–450 m
Climate
Tropical
Resilience
Medium
Vulnerability
34.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Facciolella Smithi (Facciolella smithi), first described by Kodeeswaran & Kumar, 2025 is a large fish in the family Nettastomatidae (order Anguilliformes). Adults typically reach 61.70 cm in maximum length. It inhabits marine coastal and open-ocean environments. Recorded depth range: 260 to 450 metres. It occurs in Tropical waters. It feeds on a mix of small fish and invertebrates as a mid-level predator.

Scientific Name
Facciolella smithi
Authority
Kodeeswaran & Kumar, 2025
Habitat
Marine
Climate
Tropical
Max Length
61.7 cm
Depth Range
260–450 m
Trophic Level
3.4
Resilience
Medium
Vulnerability
34.00/100
Salinity
30–40 ppt

🐟 Physical Description

This species is distinguished from its congeners by the following set of characters: dorsal-fin origin slightly before gill openings; predorsal length 40.2-43.7% PAL; head large, its length 43.6-47.5% PAL; brown dorsal and white ventral coloration of thebody and head; melanophore pigments are scattered over ventral part of body; lateral-line pores before dorsal fin 13-15; lateral-line pores before gill openings 16-18; preanal lateral-line pore 47-50; SO 5, IO 9, POM 11, ST 1; predorsal vertebrae 11-13; and preanal vertebrae 46-49. .: eel-like; Cross section: circular.

🌀 Behaviour

Behavioural data for Facciolella Smithi 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 260 - 450 m . Tropical Indian Ocean: India.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.4±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00089 × L2.98 (TL)
Max TL
61.7cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
34.00/100
Low vulnerability
Trophic Level
3.4
Predator
Climate Zone
Tropical
Described By
Kodeeswaran & Kumar, 2025

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