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🌊 Marine Least Concern 🌡️ Deep-water

Galathea cuskeel

Abyssobrotula galatheae Nielsen, 1977
Max Length
16.5 cm
Max Weight
-
Lifespan
-
Trophic Level
3.5
Depth
3110–7965 m
Climate
Deep-water
Resilience
Medium
Vulnerability
21.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

The previous maximum depth reported was 8730 m, supposedy the deepest fish caught. However there was a mistake in the logbook of the station, the correct depht is now 7965 m, the third deepes fish 9as of Novemeber 2023 . Uncommon species . Reproductive strategy possibly similar to other members of this family being oviparous, with oval pelagic eggs floating in a gelatinous mass .

Scientific Name
Abyssobrotula galatheae
Authority
Nielsen, 1977
Habitat
Marine
Climate
Deep-water
IUCN Status
LC
Max Length
16.5 cm
Depth Range
3110–7965 m
Latitude
60°S – 60°N
Trophic Level
3.5
Resilience
Medium
Vulnerability
21.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Head short with downward inflection. Snout swollen. Eyes small. Poorly developed opercular spine. Anterior gill arch with 8-11 developed gill rakers. Precaudal vertebrae 18-21.

🌀 Behaviour

Behavioural data for Galathea cuskeel 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 3110 - 7965 m . Deep-water; 60°N - 60°S, 180°E - 180°E

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
3.5±0.6

📐 Morphometrics

Length–Weight Relationship: W = 0.0038 × L3.14 (TL)
Max TL
16.5cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2014

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
21.00/100
Low vulnerability
Trophic Level
3.5
Predator
Climate Zone
Deep-water
Latitude Range
60°N – 60°S
Described By
Nielsen, 1977

🌐 Names & Taxonomy

Language Common Names
🌍CES hrujovka oceánská
🇯🇵Japanese Yominoashiro · ヨミノアシロ
🇷🇺Russian Абиссобротула

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 3 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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View all observations for Galathea cuskeel ↗
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