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🌊 Marine 🌡️ Tropical

Long light-organ barracudina

Lestidium longilucifer Ho, Graham & Russell, 2020
Max Length
29.2 cm
Max Weight
-
Lifespan
-
Trophic Level
3.9
Depth
298–320 m
Climate
Tropical
Resilience
Medium
Vulnerability
34.00/100
Typical Length
-
Depth Zone
pelagic

📖 Overview

Long light-organ barracudina (Lestidium longilucifer), first described by Ho, Graham & Russell, 2020 is a medium-sized fish in the family Paralepididae (order Aulopiformes). Adults typically reach 29.20 cm in maximum length. It inhabits marine coastal and open-ocean environments. Recorded depth range: 298 to 320 metres. It occurs in Tropical waters. It feeds on a mix of small fish and invertebrates as a mid-level predator.

Scientific Name
Lestidium longilucifer
Authority
Ho, Graham & Russell, 2020
Habitat
Marine
Climate
Tropical
Body Shape
Elongated
Max Length
29.2 cm
Depth Range
298–320 m
Trophic Level
3.9
Resilience
Medium
Vulnerability
34.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal soft rays (total): 10; Anal soft rays: 28 - 30; Vertebrae: 85 - 88. This species in the Lestidium atlanticum species complex is distinguished by the following: with a luminescent duct extending beyond the anterior margin of the eye; with prehaema vertebrae 41-43; predorsal vertebrae 38-40; prepelvic vertebrae 37-39; preanal vertebrae 56-59; total vertebrae 85-88; total lateral-line scales 126-146; relatively short jaws .: elongated; Cross section: compressed.

🌀 Behaviour

Behavioural data for Long light-organ barracudina 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; pelagic-neritic; depth range 298 - 320 m . Tropical

🌿 Ecology

Zone Preferences
🌊 Marine 🐟 Pelagic
Trophic Level
3.9±0.6

📐 Morphometrics

Length–Weight Relationship: W = 0.00186 × L3.13 (TL)
Max TL
29.2cm
Dorsal Rays
10
Anal Rays
29
Vertebrae
87

🌡️ 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
3.9
Predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Ho, Graham & Russell, 2020

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