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🌊 Marine Data Deficient 🌡️ Tropical

Golden roughy

Aulotrachichthys pulsator Gomon & Kuiter, 1987
Max Length
8 cm
Max Weight
-
Lifespan
-
Trophic Level
4.1
Depth
-
Climate
Tropical
Resilience
Medium
Vulnerability
40.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Golden roughy (Aulotrachichthys pulsator) is a ray-finned fish of the family Trachichthyidae. It inhabits marine (saltwater) waters in benthic environments. This species can reach a maximum total length of 8 cm. With a trophic level of 4.1, it is a mid-level predator. It is assessed as Data Deficient on the IUCN Red List.

Scientific Name
Aulotrachichthys pulsator
Authority
Gomon & Kuiter, 1987
Habitat
Marine
Climate
Tropical
IUCN Status
DD
Max Length
8 cm
Trophic Level
4.1
Resilience
Medium
Vulnerability
40.00/100
Salinity
30–40 ppt

🐟 Physical Description

Physical description for Golden roughy is currently being compiled.

🌀 Behaviour

Behavioural data for Golden roughy 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; demersal; depth range ? - 25 m . Tropical South Australia.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
4.1±0.6

📐 Morphometrics

Length–Weight Relationship: W = 0.01072 × L3.03 (TL)
Max TL
8cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
40.00/100
Moderate vulnerability
Trophic Level
4.1
Apex / Top predator
Climate Zone
Tropical
Described By
Gomon & Kuiter, 1987

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Golden Roughy
🌍CES červenice zlatá
🇵🇹Portuguese Olho-de-vidro-dourado

Scientific Synonyms

Scientific Name Author Year Status
Paratrachichthys pulsator Gomon & Kuiter 1987 Synonym

🗺️ 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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