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🌊 Marine Least Concern 🌡️ Deep-water

Longfin lanternfish

Diogenichthys atlanticus Tåning, 1928
Max Length
2.9 cm
Max Weight
-
Lifespan
-
Trophic Level
3.1
Depth
0–1050 m
Climate
Deep-water
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Oceanic, epipelagic to mesopelagic , found between 400-930 m during the day and between 18-1,050 m at night (with maximum abundance at 50-100 m and 500-700 m at night) . Larvae and juveniles non-migratory at least near the Canary Islands . Oviparous, with planktonic eggs and larvae . Minimum depth from Ref. 58018.

Scientific Name
Diogenichthys atlanticus
Authority
Tåning, 1928
Habitat
Marine
Climate
Deep-water
IUCN Status
LC
Max Length
2.9 cm
Depth Range
0–1050 m
Latitude
48°S – 50°N
Trophic Level
3.1
Resilience
High
Vulnerability
10.00/100
Migration
Oceanodromous
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 10 - 12; Anal spines: 0; Anal soft rays: 15 - 18.

🌀 Behaviour

Behavioural data for Longfin lanternfish is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous

Oviparous .

🌍 Habitat & Distribution

Marine; bathypelagic; oceanodromous ; depth range 0 - 1050 m . Deep-water; 50°N - 48°S, 82°W - 109°W South China Sea (Ref.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Migration
Oceanodromous
Trophic Level
3.1±0.25

📐 Morphometrics

Length–Weight Relationship: W = 0.00692 × L3.13 (TL)
Max TL
2.9cm
Dorsal Rays
11
Anal Rays
17

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2012

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.1
Predator
Climate Zone
Deep-water
Latitude Range
50°N – 48°S
Described By
Tåning, 1928

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Diogenichthye atlanticus Tåning 1928 Synonym
Diogenichthys scofieldi Bolin 1939 Synonym
Myctophum laternatum atlanticum Tåning 1928 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 146 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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View all observations for Longfin lanternfish ↗
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