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🌊 Marine Least Concern 🌡️ Deep-water

Linophryne Bicornis

Linophryne bicornis Parr, 1927
Max Length
3 cm
Max Weight
-
Lifespan
-
Trophic Level
4
Depth
620–1220 m
Climate
Deep-water
Resilience
-
Vulnerability
13.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Linophryne Bicornis (Linophryne bicornis) is a ray-finned fish of the family Linophrynidae. It inhabits marine (saltwater) waters in deep-water environments. This species can reach a maximum total length of 3 cm. It occurs at depths between 620 and 1220 metres. With a trophic level of 4, it is a mid-level predator. It is assessed as Least Concern on the IUCN Red List.

Scientific Name
Linophryne bicornis
Authority
Parr, 1927
Habitat
Marine
Climate
Deep-water
Body Shape
Short and / or deep
IUCN Status
LC
Max Length
3 cm
Depth Range
620–1220 m
Trophic Level
4
Vulnerability
13.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal soft rays (total): 3; Anal soft rays: 3. Metamorphosed females distinguished by the following characteristics: escal bulb without distal prolongation or filaments;, absence of posterior and anterior appendages; stout, tapering filament on each side of upper part of escal bulb, each one to 1.5 times diameter of bulb; 0-2 minute conical papillae below each lateral filament; undivided primary stem of barbell, length 20-32% SL, distal end divided into a pair of short branches, each with lateral series of 3-4 long filaments, decreasing in length distally and gradually continuing as a cluster of stalked photophores on tip and medial side of each branch; each filament with distal series of internal photophores; length of proximal ang longest filaments 35-65% SL; small branch with internal photophores in cleft between pair of primary branches; dense concentration of subdermal pigment on caudal peduncle of parasitic males; parasitic males with pointed sphenotic spines .: short and / or deep.

🌀 Behaviour

Behavioural data for Linophryne Bicornis is currently being reviewed.

🦐 Diet

Diet information for Linophryne Bicornis is currently being compiled.

🥚 Reproduction

Reproduction data for Linophryne Bicornis is currently being compiled.

🌍 Habitat & Distribution

Marine; bathypelagic; depth range 620 - 1220 m . Deep-water Indian oceans.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
4±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.01995 × L3.01 (TL)
Max TL
3cm
Dorsal Rays
3
Anal Rays
3

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2018

📊 Population Risk & Fisheries

Fishing Vulnerability
13.00/100
Low vulnerability
Trophic Level
4
Apex / Top predator
Body Shape
Short and / or deep
Climate Zone
Deep-water
Described By
Parr, 1927

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