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🌊 Marine Data Deficient 🌡️ Deep-water

Eustomias Bulbiramis

Eustomias bulbiramis Clarke, 2001
Max Length
11.2 cm
Max Weight
-
Lifespan
-
Trophic Level
4.1
Depth
0–400 m
Climate
Deep-water
Resilience
High
Vulnerability
22.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Eustomias Bulbiramis (Eustomias bulbiramis), first described by Clarke, 2001 is a small fish in the family Stomiidae (order Stomiiformes). Adults typically reach 11.20 cm in maximum length. It inhabits marine coastal and open-ocean environments. Recorded depth range: 0 to 400 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 Data Deficient.

Scientific Name
Eustomias bulbiramis
Authority
Clarke, 2001
Habitat
Marine
Climate
Deep-water
Body Shape
Elongated
IUCN Status
DD
Max Length
11.2 cm
Depth Range
0–400 m
Trophic Level
4.1
Resilience
High
Vulnerability
22.00/100
Salinity
30–40 ppt

🐟 Physical Description

Barbel with medial branch arising from stem and two lateral branches arising from medial just distal to stem; all three branches similar in structure with prominent bulblets at about half their lengths and ending in tapered filaments extending to or beyond terminal bulb; stem pigment extending onto proximal portion of terminal bulb; bulb without terminal filaments .: elongated.

🌀 Behaviour

Behavioural data for Eustomias Bulbiramis 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 0 - 400 m . Deep-water Central Pacific: near Hawaii.

🌿 Ecology

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

📐 Morphometrics

Length–Weight Relationship: W = 0.00309 × L3.12 (TL)
Max TL
11.2cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
22.00/100
Low vulnerability
Trophic Level
4.1
Apex / Top predator
Body Shape
Elongated
Climate Zone
Deep-water
Described By
Clarke, 2001

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