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🌊 Marine Least Concern 🌡️ Deep-water

Bigeye lanternfish

Protomyctophum thompsoni Chapman, 1944
Max Length
5.2 cm
Max Weight
-
Lifespan
-
Trophic Level
3.3
Depth
785–1500 m
Climate
Deep-water
Resilience
High
Vulnerability
16.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Bigeye lanternfish (Protomyctophum thompsoni), first described by Chapman, 1944 is a small fish in the family Myctophidae (order Myctophiformes). Adults typically reach 5.20 cm in maximum length. It inhabits marine coastal and open-ocean environments. Recorded depth range: 785 to 1500 metres. It occurs in Deep-water waters. It feeds on a mix of small fish and invertebrates as a mid-level predator. On the IUCN Red List, it is classified as Least Concern.

Scientific Name
Protomyctophum thompsoni
Authority
Chapman, 1944
Habitat
Marine
Climate
Deep-water
IUCN Status
LC
Max Length
5.2 cm
Depth Range
785–1500 m
Trophic Level
3.3
Resilience
High
Vulnerability
16.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 11 - 13; Anal spines: 0; Anal soft rays: 21 - 25; Vertebrae: 37 - 39. Adipose fin moderate . Metallic blue dorsally, bright silvery ventrally . Branchiostegal rays: 8-9 .

🌀 Behaviour

Behavioural data for Bigeye lanternfish is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous

Oviparous .

🌍 Habitat & Distribution

Marine; bathypelagic; depth range 785 - 1500 m . Deep-water; 66°N - 38°N North Pacific: Japan (Ref.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
3.3±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00692 × L3.13 (TL)
Max TL
5.2cm
Dorsal Rays
12
Anal Rays
23
Vertebrae
38

🌡️ 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
16.00/100
Low vulnerability
Trophic Level
3.3
Predator
Climate Zone
Deep-water
Described By
Chapman, 1944

🗺️ Global Occurrence Map

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

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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