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🌊 Marine Data Deficient 🌡️ Deep-water

Barathronus Linsi

Barathronus linsi Nielsen, Mincarone & Di Dario, 2015
Max Length
10.1 cm
Max Weight
Lifespan
Trophic Level
3.4
Depth
1964–2045 m
Climate
Deep-water
Resilience
High
Vulnerability
20.00/100
Typical Length
Depth Zone
deep-water

📖 Overview

Barathronus Linsi (Barathronus linsi) is a ray-finned fish of the family Bythitidae. It inhabits marine (saltwater) waters in deep-water environments. This species can reach a maximum total length of 10.1 cm. It occurs at depths between 1964 and 2045 metres. With a trophic level of 3.4, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Data Deficient on the IUCN Red List.

Scientific Name
Barathronus linsi
Authority
Nielsen, Mincarone & Di Dario, 2015
Habitat
Marine
Climate
Deep-water
IUCN Status
DD
Max Length
10.1 cm
Depth Range
1964–2045 m
Trophic Level
3.4
Resilience
High
Vulnerability
20.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal soft rays (total): 78; Anal soft rays: 69; Vertebrae: 78. This species is distinguished from the other four Barathronus species with a transparent peritoneum by the following set of characters: D 78, A 69, pectoral-fin rays 21; vertebrae, precaudal 33, total 78; vomer with eight fangs; anterior gill arch with 25 long rakers; predorsal length 42% SL; absence of pair of bulbs at base of penis; with a ventral flexure of anterior vertebrae; fresh or newly caught specimen overall yellowish to white reddish and lack of black pigment both in skin and peritoneum; otolith oval, 1.7 times as long as thick and with small centrally placed undivided sulcus .Cross section: compressed.

🌀 Behaviour

Behavioural data for Barathronus Linsi is currently being reviewed.

🦐 Diet

Diet information for Barathronus Linsi is currently being compiled.

🥚 Reproduction

Reproduction data for Barathronus Linsi is currently being compiled.

🌍 Habitat & Distribution

Marine; bathydemersal; depth range 1964 - 2045 m . Deep-water Southwest Atlantic: Brazil.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
3.4±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00102 × L3.06 (TL)
Max TL
10.1cm
Dorsal Rays
78
Anal Rays
69
Vertebrae
78

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2018

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
20.00/100
Low vulnerability
Trophic Level
3.4
Predator
Climate Zone
Deep-water
Described By
Nielsen, Mincarone & Di Dario, 2015

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