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🌊 Marine Least Concern 🌡️ Deep-water

Argyropelecus Olfersii

Argyropelecus olfersii Cuvier, 1829
Max Length
9 cm
Max Weight
-
Lifespan
-
Trophic Level
3.4
Depth
100–800 m
Climate
Deep-water
Resilience
High
Vulnerability
22.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Oceanic, mesopelagic with adults and juveniles at 200-800 m by day and 100 (sometimes shallower)-600 m by night, pre-metamorphic larvae at 100-300 m. Adults and juveniles make short diel vertical migrations. Dioecious, adult photophore complement acquired at about 16-17 mm SL . Feeds on crustaceans and small fishes .

Scientific Name
Argyropelecus olfersii
Authority
Cuvier, 1829
Habitat
Marine
Climate
Deep-water
Body Shape
Short and / or deep
IUCN Status
LC
Max Length
9 cm
Depth Range
100–800 m
Latitude
50°S – 65°N
Trophic Level
3.4
Resilience
High
Vulnerability
22.00/100
Migration
Oceanodromous
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Lower opercular spine downward and curved forward. Upper opercular spine short, directed outward. Ventral line of abdominal keel usually with a concave notch in front of anterior postabdominal spine .: short and / or deep.

🌀 Behaviour

Behavioural data for Argyropelecus Olfersii is currently being reviewed.

🦐 Diet

Diet information for Argyropelecus Olfersii is currently being compiled.

🥚 Reproduction

Reproduction data for Argyropelecus Olfersii is currently being compiled.

🌍 Habitat & Distribution

Marine; bathypelagic; oceanodromous ; depth range 100 - 800 m . Deep-water; 65°N - 50°S South Africa.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Migration
Oceanodromous
Trophic Level
3.4±0.41
Food Items

crustaceans and small fishes (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.0195 × L2.98 (TL)
Max TL
9cm

🌡️ 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
22.00/100
Low vulnerability
Trophic Level
3.4
Predator
Body Shape
Short and / or deep
Climate Zone
Deep-water
Latitude Range
65°N – 50°S
Described By
Cuvier, 1829

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Argyropelachus olfersi Cuvier 1829 Synonym
Pleurothyris olfersii Cuvier 1829 Synonym
Sternoptyx olfersii Cuvier 1829 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 101 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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