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🌊 Marine Data Deficient 🌡️ Deep-water

Eustomias Inconstans

Eustomias inconstans Gibbs, Clarke & Gomon, 1983
Max Length
16.4 cm
Max Weight
Lifespan
Trophic Level
4.3
Depth
0–1100 m
Climate
Deep-water
Resilience
Medium
Vulnerability
28.00/100
Typical Length
Depth Zone
deep-water

📖 Overview

Eustomias Inconstans (Eustomias inconstans) 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 16.4 cm. It occurs at depths between 0 and 1100 metres. With a trophic level of 4.3, it is an apex predator. It is assessed as Data Deficient on the IUCN Red List.

Scientific Name
Eustomias inconstans
Authority
Gibbs, Clarke & Gomon, 1983
Habitat
Marine
Climate
Deep-water
Body Shape
Elongated
IUCN Status
DD
Max Length
16.4 cm
Depth Range
0–1100 m
Trophic Level
4.3
Resilience
Medium
Vulnerability
28.00/100
Salinity
30–40 ppt

🔬 Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Teleostei
Order
Stomiiformes
Stomiiformes
Family
Stomiidae
Stomiidae
Genus
Eustomias
Eustomias
Species
Eustomias Inconstans
Eustomias inconstans

🐟 Physical Description

Dorsal soft rays (total): 25; Anal soft rays: 40; Vertebrae: 69. Species either with 1 or 2 single terminal bulbs. Barbel 52-65% SL. Terminal filament short, without branches, 3-9% SL. Distal (or only) bulb 2.6-3.6 times length of small proximal bulb, when present. Axis of stem and filament pigmented. External chevron-shaped or rounded striated areas on stem pigmented or not. Middorsal paired spots between occiput and dorsal-fin 8 .: elongated.

🌀 Behaviour

Behavioural data for Eustomias Inconstans is currently being reviewed.

🦐 Diet

Diet information for Eustomias Inconstans is currently being compiled.

🥚 Reproduction

Reproduction data for Eustomias Inconstans is currently being compiled.

🌍 Habitat & Distribution

Marine; bathypelagic; depth range 0 - 1100 m . Deep-water Central Pacific: off Oahu, Hawaii.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
4.3±0.8

📐 Morphometrics

Length–Weight Relationship: W = 0.00309 × L3.12 (TL)
Max TL
16.4cm
Dorsal Rays
25
Anal Rays
40
Vertebrae
69

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
28.00/100
Low vulnerability
Trophic Level
4.3
Apex / Top predator
Body Shape
Elongated
Climate Zone
Deep-water
Described By
Gibbs, Clarke & Gomon, 1983

🌐 Names & Taxonomy

Language Common Names
🌍CES svítivka měnlivá
🇵🇹Portuguese Peixe-dragão-variável

🗺️ Global Occurrence Map

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

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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