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🌊 Marine 🌡️ Subtropical

Scaly stargazer

Pleuroscopus pseudodorsalis Barnard, 1927
Max Length
33 cm
Max Weight
-
Lifespan
-
Trophic Level
4.2
Depth
40–800 m
Climate
Subtropical
Resilience
Medium
Vulnerability
34.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Specimens usually collected by bottom trawlers at 200 to 800 m depth; longlines between 40 to 100 m depth .

Scientific Name
Pleuroscopus pseudodorsalis
Authority
Barnard, 1927
Habitat
Marine
Climate
Subtropical
Max Length
33 cm
Depth Range
40–800 m
Trophic Level
4.2
Resilience
Medium
Vulnerability
34.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal soft rays (total): 9 - 10; Anal spines: 0; Anal soft rays: 10. A row of 9-10 short conical tubercles in front of dorsal fin. Slate blue dorsolaterally, with round black spots .

🌀 Behaviour

Behavioural data for Scaly stargazer is currently being reviewed.

🦐 Diet

Diet information for Scaly stargazer is currently being compiled.

🥚 Reproduction

Reproduction data for Scaly stargazer is currently being compiled.

🌍 Habitat & Distribution

Marine; demersal; depth range 40 - 800 m , usually 200 - 800 m . Subtropical South Wales); off New Zealand, Norfolk Island Ridge; and Rio Grande Plateau.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
4.2±0.7

📐 Morphometrics

Length–Weight Relationship: W = 0.00617 × L3.11 (TL)
Max TL
33cm
Dorsal Rays
10
Anal Rays
10

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
34.00/100
Low vulnerability
Trophic Level
4.2
Apex / Top predator
Climate Zone
Subtropical
Described By
Barnard, 1927

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Blue Stargazer · Purple Stargazer · Scaled Stargazer · spotted puff · Spotted Stargazer
🇯🇵Japanese ムカシミシマ
🇷🇺Russian Пятнистый звездочет

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 15 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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View all observations for Scaly stargazer ↗
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