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Spotted surgeonfish (Ctenochaetus strigosus) fish species and information / pictures of Spotted surgeonfish - Ctenochaetus strigosus

Spotted surgeonfish (Ctenochaetus strigosus) fish species information

Scientific Name
Ctenochaetus strigosus

Common Name
Spotted surgeonfish

Biology
Benthopelagic over coral, rock, and rubble (Ref. 58302). Solitary. Mainly diurnal (Ref. 4887). Feeds on detritus by whisking its comb-like teeth over the bottom as it closes its mouth (Ref. 3921).

Classification

Classified By

Bennett, 1828

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Surgeonfishes, tangs, unicornfishes (Acanthuridae)

Distribution

Region

Eastern Central Pacific

Distribution

Eastern Central Pacific: endemic to the Hawaiian Islands and Johnston Island. Western Central Pacific: Australia (Ref. 2334).

Range

30°N - 30°S

Environment

Climate

Tropical

Water Temperature From

21 °C

Water Temperature To

27 °C

Depth From - meters

1 m

Depth To - meters

113 m

Zone

reef-associated

Environment

Marine; reef-associated; depth range 1 - 113 m (Ref. 42056)

Trophic Level

2 s.e. 0.00 Based on food items.

Occurs in Marine / Salt water

True

Occurs in Brackish water

False

Occurs in Fresh Water

False

Occurs on Reefs

True

Is kept in Aquariums

True

Physical Size and Genetics

Maximum Length

14.6 cm

Common Length

Unknown cm

Phylogenetic Diversity Index

PD50 = 0.5020 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses

Aquarium: commercial

Vulnerability

Low vulnerability (20 of 100)

Resilience

High, minimum population doubling time less than 15 months (K=0.9)

Threat To Humans

Reports of ciguatera poisoning (Ref. 30298)

IUCN Red List Status

Not Evaluated