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Scaly stargazer (Pleuroscopus pseudodorsalis) fish species and information / pictures of Scaly stargazer - Pleuroscopus pseudodorsalis

Scaly stargazer (Pleuroscopus pseudodorsalis) fish species information

Scientific Name
Pleuroscopus pseudodorsalis

Common Name
Scaly stargazer

Biology
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 (Ref. 6651).

Classification

Classified By

Barnard, 1927

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Stargazers (Uranoscopidae)

Distribution

Region

Southern hemisphere

Distribution

Southern hemisphere: off southern Africa (from Walvis Ridge and off Namibia to Madagascar Ridge); Australia (Western Australia to northern New South Wales); off New Zealand, Norfolk Island Ridge; and Rio Grande Plateau.

Range

Unknown

Environment

Climate

Subtropical

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

40 m

Depth To - meters

800 m

Zone

demersal

Environment

Marine; demersal; depth range 40 - 800 m (Ref. 59152), usually 200 - 800 m (Ref. 59152)

Trophic Level

4.24 s.e. 0.76 Based on size and trophs of closest relatives

Occurs in Marine / Salt water

True

Occurs in Brackish water

False

Occurs in Fresh Water

False

Occurs on Reefs

False

Is kept in Aquariums

False

Physical Size and Genetics

Maximum Length

33.0 cm

Common Length

Unknown cm

Phylogenetic Diversity Index

PD50 = 1.0000 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses

Unknown

Vulnerability

Low to moderate vulnerability (34 of 100)

Resilience

Medium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.)

Threat To Humans

Harmless

IUCN Red List Status

Not Evaluated