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🌊 Marine Least Concern 🎣 Game Fish 🌡️ Deep-water 🎣 Game Fish

Pseudoscopelus Altipinnis

Pseudoscopelus altipinnis Parr, 1933
Max Length
20 cm
Max Weight
-
Lifespan
-
Trophic Level
3.8
Depth
30–2390 m
Climate
Deep-water
Resilience
-
Vulnerability
14.00/100
Typical Length
10.1 cm
Depth Zone
deep-water

📖 Overview

Pseudoscopelus Altipinnis (Pseudoscopelus altipinnis) is a ray-finned fish of the family Chiasmodontidae. It inhabits marine (saltwater) waters in deep-water environments. This species can reach a maximum total length of 20 cm. It occurs at depths between 30 and 2390 metres. With a trophic level of 3.8, it is a mid-level predator. It is assessed as Least Concern on the IUCN Red List. Valued as a sport fish.

Scientific Name
Pseudoscopelus altipinnis
Authority
Parr, 1933
Habitat
Marine
Climate
Deep-water
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
20 cm
Depth Range
30–2390 m
Latitude
36°S – 46°N
Trophic Level
3.8
Vulnerability
14.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal soft rays (total): 21 - 23; Anal soft rays: 20 - 24; Vertebrae: 36 - 38. This species can be distinguished from P. paxtoni by dentition and photophore pattern with innermost premaxillary teeth in mesial row not extremely elongated, when mouth is closed teeth not reaching the contralateral premaxilla (vs. innermost premaxillary teeth in mesial row very elongate, reaching contralateral premaxilla when mouth is closed); teeth of mesial row of premaxilla and internalmost row of dentary slightly curved (vs. teeth of mesial rows of premaxilla and internalmost row of dentary straight); mesial series of premaxillary teeth arranged in transverse rows of 1-5 rows of teeth (vs. mesial series of premaxillary teeth arranged in transverse rows of 1-3 rows of teeth) .: fusiform / normal.

🌀 Behaviour

Behavioural data for Pseudoscopelus Altipinnis is currently being reviewed.

🦐 Diet

Diet information for Pseudoscopelus Altipinnis is currently being compiled.

🥚 Reproduction

Reproduction data for Pseudoscopelus Altipinnis is currently being compiled.

🌍 Habitat & Distribution

Marine; bathypelagic; depth range 30 - 2390 m , usually 50 - 1870 m . Deep-water; 46°N - 36°S, 0°E - 0°W Atlantic Ocean (from 46°N-36°S, 7°W-88°W).

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
3.8±0.2

📐 Morphometrics

Length–Weight Relationship: W = 0.01072 × L3.03 (TL)
Max TL
20cm
Dorsal Rays
22
Anal Rays
22
Vertebrae
37

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2014

📊 Population Risk & Fisheries

Fishing Vulnerability
14.00/100
Low vulnerability
Trophic Level
3.8
Predator
Body Shape
Fusiform / normal
Climate Zone
Deep-water
Latitude Range
46°N – 36°S
Described By
Parr, 1933

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Pseudoscopelus microps Fowler 1934 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 63 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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