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Setting up your tank

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Pacific squaretail (Tetragonurus pacificus) fish species and information / pictures of Pacific squaretail - Tetragonurus pacificus

Pacific squaretail (Tetragonurus pacificus) fish species information

Scientific Name
Tetragonurus pacificus

Common Name
Pacific squaretail

Biology
Dorsal spines (total): 10 - 11; Dorsal soft rays (total): 10-12; Anal spines: 1; Anal soft rays: 10 - 12; Vertebrae: 39 - 43. Light grey to brown in color.

Classification

Classified By

Abe, 1953

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Squaretails (Tetragonuridae)

Distribution

Region

Indian and Pacific

Distribution

Indian and Pacific: in tropical waters; possibly strays to southern Africa.

Range

Unknown

Environment

Climate

Tropical

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

Unknown m

Depth To - meters

Unknown m

Zone

pelagic-oceanic

Environment

Marine; pelagic-oceanic

Trophic Level

3.71 s.e. 0.35 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

Unknown cm

Common Length

Unknown cm

Phylogenetic Diversity Index

PD50 = 0.7500 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses

Unknown

Vulnerability

High to very high vulnerability (68 of 100)

Resilience

Very Low, minimum population doubling time more than 14 years (Preliminary K or Fecundity.)

Threat To Humans

Harmless

IUCN Red List Status

Not Evaluated