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🌊 Marine Least Concern 🌡️ Deep-water

Malayan lanternfish

Diaphus malayanus Weber, 1913
Max Length
4.5 cm
Max Weight
-
Lifespan
-
Trophic Level
3.1
Depth
1000–2000 m
Climate
Deep-water
Resilience
High
Vulnerability
15.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Malayan lanternfish (Diaphus malayanus) is a ray-finned fish of the family Myctophidae. It inhabits marine (saltwater) waters in pelagic, deep-water environments. This species can reach a maximum total length of 4.5 cm. It occurs at depths between 1000 and 2000 metres. With a trophic level of 3.1, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Least Concern on the IUCN Red List.

Scientific Name
Diaphus malayanus
Authority
Weber, 1913
Habitat
Marine
Climate
Deep-water
Body Shape
Elongated
IUCN Status
LC
Max Length
4.5 cm
Depth Range
1000–2000 m
Latitude
20°S – 10°N
Trophic Level
3.1
Resilience
High
Vulnerability
15.00/100
Migration
Oceanodromous
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 15 - 16; Anal spines: 0; Anal soft rays: 15 - 16. : elongated.

🌀 Behaviour

Behavioural data for Malayan lanternfish 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; pelagic-oceanic; oceanodromous ; depth range 1000 - 2000 m . Deep-water; 10°N - 20°S South China Sea (Ref.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water 🐟 Pelagic
Migration
Oceanodromous
Trophic Level
3.1±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.00794 × L3 (TL)
Max TL
4.5cm
Dorsal Rays
16
Anal Rays
16

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2018

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
15.00/100
Low vulnerability
Trophic Level
3.1
Predator
Body Shape
Elongated
Climate Zone
Deep-water
Latitude Range
10°N – 20°S
Described By
Weber, 1913

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 71 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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