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🌊 Marine Least Concern 🌡️ Tropical

Eustomias Xenobolus

Eustomias xenobolus Regan & Trewavas, 1930
Max Length
17 cm
Max Weight
-
Lifespan
-
Trophic Level
4.3
Depth
0–500 m
Climate
Tropical
Resilience
High
Vulnerability
29.00/100
Typical Length
-
Depth Zone
pelagic

📖 Overview

Eustomias Xenobolus (Eustomias xenobolus), first described by Regan & Trewavas, 1930 is a medium-sized fish in the family Stomiidae (order Stomiiformes). Adults typically reach 17.00 cm in maximum length. It inhabits marine coastal and open-ocean environments. Recorded depth range: 0 to 500 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 Least Concern.

Scientific Name
Eustomias xenobolus
Authority
Regan & Trewavas, 1930
Habitat
Marine
Climate
Tropical
Body Shape
Elongated
IUCN Status
LC
Max Length
17 cm
Depth Range
0–500 m
Trophic Level
4.3
Resilience
High
Vulnerability
29.00/100
Salinity
30–40 ppt

🔬 Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Teleostei
Order
Stomiiformes
Stomiiformes
Family
Stomiidae
Stomiidae
Genus
Eustomias
Eustomias
Species
Eustomias Xenobolus
Eustomias xenobolus

🐟 Physical Description

Dorsal soft rays (total): 22 - 24; Anal soft rays: 33 - 35. Barbel with no adornments except a single terminal bulb with one or three short filaments .: elongated.

🌀 Behaviour

Behavioural data for Eustomias Xenobolus 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 - 500 m . Tropical

🌿 Ecology

Zone Preferences
🌊 Marine 🐟 Pelagic
Trophic Level
4.3±0.8

📐 Morphometrics

Length–Weight Relationship: W = 0.00309 × L3.12 (TL)
Max TL
17cm
Dorsal Rays
23
Anal Rays
34

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2018

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
29.00/100
Low vulnerability
Trophic Level
4.3
Apex / Top predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Regan & Trewavas, 1930

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 2 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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