New 🐟 Mercury Safety Guide & Omega-3 Rankings Updated for 2026. View Omega-3 Rankings →

🌊 Marine Least Concern 🌡️ Deep-water

Laura's lantern fish

Loweina rara Lütken, 1892
Max Length
4.5 cm
Max Weight
Lifespan
Trophic Level
3.2
Depth
1–1050 m
Climate
Deep-water
Resilience
High
Vulnerability
15.00/100
Typical Length
Depth Zone
deep-water

📖 Overview

High-oceanic and mesopelagic . Neustonic at >1-350 m at night, 550-1050 m during day . Found between 550 m to depths deeper than 1,000 m; nyctoepipelagic (rarely at the surface) to 175 m . Oviparous, with planktonic eggs and larvae .

Scientific Name
Loweina rara
Authority
Lütken, 1892
Habitat
Marine
Climate
Deep-water
IUCN Status
LC
Max Length
4.5 cm
Depth Range
1–1050 m
Latitude
30°S – 46°N
Trophic Level
3.2
Resilience
High
Vulnerability
15.00/100
Migration
Oceanodromous
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 10 - 13; Anal spines: 0; Anal soft rays: 13 - 17; Vertebrae: 37 - 39. Branchiostegal rays: 8-9 .

🌀 Behaviour

Behavioural data for Laura's lantern fish is currently being reviewed.

🦐 Diet

Diet information for Laura's lantern fish is currently being compiled.

🥚 Reproduction

🐣 Oviparous

Oviparous .

🌍 Habitat & Distribution

Marine; bathypelagic; oceanodromous ; depth range 1 - 1050 m , usually 175 - 1000 m . Deep-water; 46°N - 30°S central water masses (Ref.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Migration
Oceanodromous
Trophic Level
3.2±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00871 × L3.08 (TL)
Max TL
4.5cm
Dorsal Rays
12
Anal Rays
15
Vertebrae
38

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2015

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
15.00/100
Low vulnerability
Trophic Level
3.2
Predator
Climate Zone
Deep-water
Latitude Range
46°N – 30°S
Described By
Lütken, 1892

👥 Community & Contribute

Aquareap Community Observations
0 Observations logged on Aquareap

No observations yet — be the first to log one!

View all observations for Laura's lantern fish ↗
Suggest an Edit

Spotted incorrect or outdated data? Submit a correction and our editorial team will review it. Approved edits go live within 48 hours.

Link to a scientific paper, FishBase, or other authoritative source
Report an Issue

Found a factual error, broken data, or inappropriate content? Let us know and we will investigate promptly.