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🌊 Marine Least Concern 🌡️ Deep-water

Eustomias Lanceolatus

Eustomias lanceolatus Clarke, 1999
Max Length
11.5 cm
Max Weight
-
Lifespan
-
Trophic Level
4.1
Depth
592–657 m
Climate
Deep-water
Resilience
High
Vulnerability
23.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Eustomias Lanceolatus (Eustomias lanceolatus), first described by Clarke, 1999 is a small fish in the family Stomiidae (order Stomiiformes). Adults typically reach 11.50 cm in maximum length. It inhabits marine coastal and open-ocean environments. Recorded depth range: 592 to 657 metres. It occurs in Deep-water 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 lanceolatus
Authority
Clarke, 1999
Habitat
Marine
Climate
Deep-water
Body Shape
Elongated
IUCN Status
LC
Max Length
11.5 cm
Depth Range
592–657 m
Trophic Level
4.1
Resilience
High
Vulnerability
23.00/100
Salinity
30–40 ppt

🔬 Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Teleostei
Order
Stomiiformes
Stomiiformes
Family
Stomiidae
Stomiidae
Genus
Eustomias
Eustomias
Species
Eustomias Lanceolatus
Eustomias lanceolatus

🐟 Physical Description

A single-branched barbel arising from the main stem. The branch has several side filaments and a lanceolate opaque body distally and not reaching or reaching beyond the barbel tip. The proximal part of the terminal bulb is pigmented dorsolaterally except for a mediodorsal unpigmented streak. The terminal filaments are tiny, simple, and not reaching beyond the bulb tip .: elongated.

🌀 Behaviour

Behavioural data for Eustomias Lanceolatus 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; bathypelagic; depth range 592 - 657 m . Deep-water Atlantic Ocean: tropical mid-Atlantic.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
4.1±0.7

📐 Morphometrics

Length–Weight Relationship: W = 0.00309 × L3.12 (TL)
Max TL
11.5cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2014

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
23.00/100
Low vulnerability
Trophic Level
4.1
Apex / Top predator
Body Shape
Elongated
Climate Zone
Deep-water
Described By
Clarke, 1999

🌐 Names & Taxonomy

Language Common Names
🌍CES svítivka kopinatá
🇵🇹Portuguese Peixe-dragão-lança

🗺️ 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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