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🌊 Marine Least Concern 🌡️ Tropical

Hawaiian luminous roughy

Aulotrachichthys heptalepis Gon, 1984
Max Length
6.7 cm
Max Weight
-
Lifespan
-
Trophic Level
3.8
Depth
45–275 m
Climate
Tropical
Resilience
Medium
Vulnerability
32.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Hawaiian luminous roughy (Aulotrachichthys heptalepis) is a ray-finned fish of the family Trachichthyidae. It inhabits marine (saltwater) waters. This species can reach a maximum total length of 6.7 cm. It occurs at depths between 45 and 275 metres. With a trophic level of 3.8, it is a mid-level predator. It is assessed as Least Concern on the IUCN Red List.

Scientific Name
Aulotrachichthys heptalepis
Authority
Gon, 1984
Habitat
Marine
Climate
Tropical
IUCN Status
LC
Max Length
6.7 cm
Depth Range
45–275 m
Trophic Level
3.8
Resilience
Medium
Vulnerability
32.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Physical description for Hawaiian luminous roughy is currently being compiled.

🌀 Behaviour

Behavioural data for Hawaiian luminous roughy 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; benthopelagic; depth range 45 - 275 m . Tropical Central Pacific: Hawaiian Islands.

🌿 Ecology

Zone Preferences
🌊 Marine
Trophic Level
3.8±0.6

📐 Morphometrics

Length–Weight Relationship: W = 0.01072 × L3.03 (TL)
Max TL
6.7cm

🌡️ 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
32.00/100
Low vulnerability
Trophic Level
3.8
Predator
Climate Zone
Tropical
Described By
Gon, 1984

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Hawaiian Luminous Roughy
🌍CES červenice havajská
🇵🇹Portuguese Olho-de-vidro-brilhante

Scientific Synonyms

Scientific Name Author Year Status
Paratrachichthys heptalepis Gon 1984 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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