New 🐟 Mercury Safety Guide & Omega-3 Rankings Updated for 2026. View Omega-3 Rankings →

🌊 Marine Data Deficient 🌡️ Tropical

Eustomias Teuthidopsis

Eustomias teuthidopsis Gibbs, Clarke & Gomon, 1983
Max Length
19.1 cm
Max Weight
-
Lifespan
-
Trophic Level
4.4
Depth
0–171 m
Climate
Tropical
Resilience
Medium
Vulnerability
32.00/100
Typical Length
-
Depth Zone
pelagic

📖 Overview

Eustomias Teuthidopsis (Eustomias teuthidopsis), first described by Gibbs, Clarke & Gomon, 1983 is a medium-sized fish in the family Stomiidae (order Stomiiformes). Adults typically reach 19.10 cm in maximum length. It inhabits marine coastal and open-ocean environments. Recorded depth range: 0 to 171 metres. It occurs in Tropical waters. Diet is predominantly piscivorous, targeting other fish and larger prey. On the IUCN Red List, it is classified as Data Deficient.

Scientific Name
Eustomias teuthidopsis
Authority
Gibbs, Clarke & Gomon, 1983
Habitat
Marine
Climate
Tropical
Body Shape
Elongated
IUCN Status
DD
Max Length
19.1 cm
Depth Range
0–171 m
Trophic Level
4.4
Resilience
Medium
Vulnerability
32.00/100
Salinity
30–40 ppt

🔬 Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Teleostei
Order
Stomiiformes
Stomiiformes
Family
Stomiidae
Stomiidae
Genus
Eustomias
Eustomias
Species
Eustomias Teuthidopsis
Eustomias teuthidopsis

🐟 Physical Description

Dorsal soft rays (total): 25; Anal soft rays: 36; Vertebrae: 67. A single terminal bulb 0.8% SL. Barbel length long 89% SL. Short terminal filaments ca 13, 1.8 times bulb length; 2 filaments notably thicker than others, with blunt distal ends and with few or no bulblets. Axis of stem lightly peppered with melanophores; a small dark spot at the base of terminal bulb; groups of small melanophores forming external spots just proximal to bulb. External chevron-shaped or roundish striated areas unpigmented. Number of paired spots unknown .: elongated.

🌀 Behaviour

Behavioural data for Eustomias Teuthidopsis is currently being reviewed.

🦐 Diet

small fish
crustaceans
cephalopods

🥚 Reproduction

🐣 Oviparous 📦 Batch Spawner
Spawning Season
spring-summer
Spawn Location
Pelagic
Fertilization
External

🌍 Habitat & Distribution

Marine; pelagic-oceanic; depth range 0 - 171 m . Tropical Pacific Ocean: Cook Islands.

🌿 Ecology

Zone Preferences
🌊 Marine 🐟 Pelagic
Trophic Level
4.4±0.8

📐 Morphometrics

Length–Weight Relationship: W = 0.00309 × L3.12 (TL)
Max TL
19.1cm
Dorsal Rays
25
Anal Rays
36
Vertebrae
67

🌡️ 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
32.00/100
Low vulnerability
Trophic Level
4.4
Apex / Top predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Gibbs, Clarke & Gomon, 1983

🌐 Names & Taxonomy

Language Common Names
🌍CES svítivka Cookova
🇵🇹Portuguese Peixe-dragão-de-Cook

🗺️ Global Occurrence Map

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

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
0 Observations logged on Aquareap

No observations yet - be the first to log one!

View all observations for Eustomias Teuthidopsis ↗
Suggest an Edit

Spotted incorrect or outdated data? Submit a correction and our editorial team will review it. Approved edits go live within 48 hours.

Link to a scientific paper, FishBase, or other authoritative source
Report an Issue

Found a factual error, broken data, or inappropriate content? Let us know and we will investigate promptly.