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🌊 Marine 🌡️ Deep-water

Holtbyrnia Ophiocephala

Holtbyrnia ophiocephala Sazonov & Golovan, 1976
Max Length
21.7 cm
Max Weight
-
Lifespan
-
Trophic Level
3.4
Depth
-
Climate
Deep-water
Resilience
Medium
Vulnerability
15.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Holtbyrnia Ophiocephala (Holtbyrnia ophiocephala), first described by Sazonov & Golovan, 1976 is a medium-sized fish in the family Platytroctidae (order Alepocephaliformes). Adults typically reach 21.70 cm in maximum length. It inhabits marine coastal and open-ocean environments. It occurs in Deep-water waters. It feeds on a mix of small fish and invertebrates as a mid-level predator.

Scientific Name
Holtbyrnia ophiocephala
Authority
Sazonov & Golovan, 1976
Habitat
Marine
Climate
Deep-water
Max Length
21.7 cm
Trophic Level
3.4
Resilience
Medium
Vulnerability
15.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Physical description for Holtbyrnia Ophiocephala is currently being compiled.

🌀 Behaviour

Behavioural data for Holtbyrnia Ophiocephala is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

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

🌍 Habitat & Distribution

Marine; bathypelagic; depth range ? - 960 m . Deep-water Central Atlantic: known only from the holotype found in the stomach of Himantolophus groenlandicus.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
3.4±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00407 × L3.17 (TL)
Max TL
21.7cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
15.00/100
Low vulnerability
Trophic Level
3.4
Predator
Climate Zone
Deep-water
Described By
Sazonov & Golovan, 1976

🌐 Names & Taxonomy

Language Common Names
🌍CES svítilnička hadohlavá

🗺️ Global Occurrence Map

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

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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