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🌊 Marine 🌡️ Tropical

Brown slender barracudina

Stemonosudis adenensis Ho, 2025
Max Length
18.6 cm
Max Weight
-
Lifespan
-
Trophic Level
3.8
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
24.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Brown slender barracudina (Stemonosudis adenensis) is a ray-finned fish of the family Paralepididae. It inhabits marine (saltwater) waters in deep-water environments. This species can reach a maximum total length of 18.6 cm. With a trophic level of 3.8, it is a mid-level predator.

Scientific Name
Stemonosudis adenensis
Authority
Ho, 2025
Habitat
Marine
Climate
Tropical
Body Shape
Elongated
Max Length
18.6 cm
Trophic Level
3.8
Resilience
High
Vulnerability
24.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal soft rays (total): 10; Anal soft rays: 35. This species is distinguished from its congeners by the following set of characters: body brown with dorsum slightly darker, black patches absent; nostrils slightly before vertical through posterior end of maxilla; anus above tip of appressed pelvic fin; lateral-line scales: PVLL 39, PDLL 48, PALL 59, TLL 81; vertebrae: PVV 38, PHV 42, PDV 46, PAV 59, CV 53, and TV 95; and total gill rakers 68. .: elongated; Cross section: compressed.

🌀 Behaviour

Behavioural data for Brown slender 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; bathypelagic; depth range ? - 375 m . Tropical Indian Ocean: Somalia.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
3.8±0.6

📐 Morphometrics

Length–Weight Relationship: W = 0.00186 × L3.13 (TL)
Max TL
18.6cm
Dorsal Rays
10
Anal Rays
35

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
24.00/100
Low vulnerability
Trophic Level
3.8
Predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Ho, 2025

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