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🌊 Marine Least Concern 🌡️ Deep-water

Eustomias Longibarba

Eustomias longibarba Parr, 1927
Max Length
15.6 cm
Max Weight
-
Lifespan
-
Trophic Level
4.4
Depth
0–1820 m
Climate
Deep-water
Resilience
Medium
Vulnerability
31.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Eustomias Longibarba (Eustomias longibarba) is a ray-finned fish of the family Stomiidae. It inhabits marine (saltwater) waters in deep-water environments. This species can reach a maximum total length of 15.6 cm. It occurs at depths between 0 and 1820 metres. With a trophic level of 4.4, it is an apex predator. It is assessed as Least Concern on the IUCN Red List.

Scientific Name
Eustomias longibarba
Authority
Parr, 1927
Habitat
Marine
Climate
Deep-water
Body Shape
Elongated
IUCN Status
LC
Max Length
15.6 cm
Depth Range
0–1820 m
Latitude
10°S – 35°N
Trophic Level
4.4
Resilience
Medium
Vulnerability
31.00/100
Salinity
30–40 ppt

🔬 Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Teleostei
Order
Stomiiformes
Stomiiformes
Family
Stomiidae
Stomiidae
Genus
Eustomias
Eustomias
Species
Eustomias Longibarba
Eustomias longibarba

🐟 Physical Description

Dorsal soft rays (total): 23 - 25; Anal soft rays: 35 - 37. A single terminal bulb, three times longer than wide ; 1.1-2.3% SL, with a single, digitate terminal projection 12-90% of bulb length. Bulb and projection combined 1.9-3% SL. Barbel 40-78% SL mostly more than 30%. Axis of stem moderately to darkly pigmented. External chevron-shaped or roundish striated areas unpigmented, closely spaced or contiguous distally. A few tiny spheres outside axis proximal to bulb in some specimens; otherwise no spherical or granular inclusions in stem. Middorsal paired spots between occiput and dorsal-fin origin usually 8, sometimes 9 .: elongated.

🌀 Behaviour

Behavioural data for Eustomias Longibarba is currently being reviewed.

🦐 Diet

Diet information for Eustomias Longibarba is currently being compiled.

🥚 Reproduction

Reproduction data for Eustomias Longibarba is currently being compiled.

🌍 Habitat & Distribution

Marine; bathypelagic; depth range 0 - 1820 m . Deep-water; 35°N - 10°S

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
4.4±0.8

📐 Morphometrics

Length–Weight Relationship: W = 0.00309 × L3.12 (TL)
Max TL
15.6cm
Dorsal Rays
24
Anal Rays
36

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2014

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
31.00/100
Low vulnerability
Trophic Level
4.4
Apex / Top predator
Body Shape
Elongated
Climate Zone
Deep-water
Latitude Range
35°N – 10°S
Described By
Parr, 1927

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 13 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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