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🌊 Marine Least Concern 🌡️ Deep-water

Hiddenbulb dragonfish

Eustomias cryptobulbus Clarke, 2001
Max Length
13.9 cm
Max Weight
-
Lifespan
-
Trophic Level
4.3
Depth
0–975 m
Climate
Deep-water
Resilience
Medium
Vulnerability
29.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Hiddenbulb dragonfish (Eustomias cryptobulbus) 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 13.9 cm. It occurs at depths between 0 and 975 metres. With a trophic level of 4.3, it is an apex predator. It is assessed as Least Concern on the IUCN Red List.

Scientific Name
Eustomias cryptobulbus
Authority
Clarke, 2001
Habitat
Marine
Climate
Deep-water
Body Shape
Elongated
IUCN Status
LC
Max Length
13.9 cm
Depth Range
0–975 m
Trophic Level
4.3
Resilience
Medium
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
Hiddenbulb dragonfish
Eustomias cryptobulbus

🐟 Physical Description

Barbel with three slender, unpigmented branches arising together from stem; all three reaching to or well beyond barbel tip; barbel stem pigmented externally up to origin of branches; only axis of distal part of stem pigmented except for an elongate, often distally forked, patch of external pigment extending dorsally from distal section of stem almost to distal tip of terminal bulb; bulb elongate, its length well over two times in its thickness; medial and lateral terminal filaments arising from unpigmented bulb tip .: elongated.

🌀 Behaviour

Behavioural data for Hiddenbulb dragonfish is currently being reviewed.

🦐 Diet

Diet information for Hiddenbulb dragonfish is currently being compiled.

🥚 Reproduction

Reproduction data for Hiddenbulb dragonfish is currently being compiled.

🌍 Habitat & Distribution

Marine; bathypelagic; depth range 0 - 975 m . Deep-water southeast Atlantic.

🌿 Ecology

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

📐 Morphometrics

Length–Weight Relationship: W = 0.00309 × L3.12 (TL)
Max TL
13.9cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2018

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
29.00/100
Low vulnerability
Trophic Level
4.3
Apex / Top predator
Body Shape
Elongated
Climate Zone
Deep-water
Described By
Clarke, 2001

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Hiddenbulb Dragonfish
🌍CES svítivka teplomilná
🇵🇹Portuguese Peixe-dragão-de-isca-escondida

🗺️ 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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