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🌊 Marine Least Concern 🌡️ Deep-water

Thickbranch angler

Linophryne densiramus Imai, 1941
Max Length
9 cm
Max Weight
-
Lifespan
-
Trophic Level
3.7
Depth
150–1400 m
Climate
Deep-water
Resilience
-
Vulnerability
10.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Thickbranch angler (Linophryne densiramus), first described by Imai, 1941 is a small fish in the family Linophrynidae (order Lophiiformes). Adults typically reach 9.00 cm in maximum length. It inhabits marine coastal and open-ocean environments. Recorded depth range: 150 to 1400 metres. It occurs in Deep-water waters. It feeds on a mix of small fish and invertebrates as a mid-level predator. On the IUCN Red List, it is classified as Least Concern.

Scientific Name
Linophryne densiramus
Authority
Imai, 1941
Habitat
Marine
Climate
Deep-water
Body Shape
Short and / or deep
IUCN Status
LC
Max Length
9 cm
Depth Range
150–1400 m
Trophic Level
3.7
Vulnerability
10.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal soft rays (total): 3; Anal soft rays: 3. Metamorphosed females distinguished by the following characteristics: distal escal appendage 16.4-39% SL; compressed distal escal appendage, with fringed edge in specimens greater than 40mm; absence of additional escal appendage; barbel divided nearly at base into 3 unpaired primary branches; subdermal pigment in two rows along side of body; parasitic males without pointed sphenotic spines .: short and / or deep.

🌀 Behaviour

Behavioural data for Thickbranch angler 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 150 - 1400 m . Deep-water Atlantic Ocean: southeastern USA and the Gulf of Mexico.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
3.7±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.01995 × L3.01 (TL)
Max TL
9cm
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
10.00/100
Low vulnerability
Trophic Level
3.7
Predator
Body Shape
Short and / or deep
Climate Zone
Deep-water
Described By
Imai, 1941

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 1 records indexed .

Occurrence density from GBIF View GBIF records ↗

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