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🌊 Marine Least Concern 🌡️ Deep-water

West Pacific luminous roughy

Aulotrachichthys prosthemius Jordan & Fowler, 1902
Max Length
6.1 cm
Max Weight
-
Lifespan
-
Trophic Level
3.9
Depth
90–198 m
Climate
Deep-water
Resilience
Medium
Vulnerability
37.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

West Pacific luminous roughy (Aulotrachichthys prosthemius) is a ray-finned fish of the family Trachichthyidae. It inhabits marine (saltwater) waters in deep-water environments. This species can reach a maximum total length of 6.1 cm. It occurs at depths between 90 and 198 metres. With a trophic level of 3.9, it is a mid-level predator. It is assessed as Least Concern on the IUCN Red List.

Scientific Name
Aulotrachichthys prosthemius
Authority
Jordan & Fowler, 1902
Habitat
Marine
Climate
Deep-water
IUCN Status
LC
Max Length
6.1 cm
Depth Range
90–198 m
Trophic Level
3.9
Resilience
Medium
Vulnerability
37.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Physical description for West Pacific luminous roughy is currently being compiled.

🌀 Behaviour

Behavioural data for West Pacific luminous roughy is currently being reviewed.

🦐 Diet

Diet information for West Pacific luminous roughy is currently being compiled.

🥚 Reproduction

Reproduction data for West Pacific luminous roughy is currently being compiled.

🌍 Habitat & Distribution

Marine; bathypelagic; depth range 90 - 198 m . Deep-water Pacific Ocean: Taiwan, Korea, Japan, and the Hawaiian Islands.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
3.9±0.6

📐 Morphometrics

Length–Weight Relationship: W = 0.01072 × L3.03 (TL)
Max TL
6.1cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
37.00/100
Moderate vulnerability
Trophic Level
3.9
Predator
Climate Zone
Deep-water
Described By
Jordan & Fowler, 1902

🌐 Names & Taxonomy

Language Common Names
🇬🇧English West Pacific Luminous Roughy
🌍CES červenice stříbřitá
🇯🇵Japanese Haridashiebisu · ハリダシエビス
🇵🇹Portuguese Olho-de-vidro-lixa
🇨🇳Chinese 前肛管燧鯛 · 燧鯛

Scientific Synonyms

Scientific Name Author Year Status
Paratrachichthys prosthemius Jordan & Fowler 1902 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 5 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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