Mimic Surgeonfish (juvenile)

Acanthurus tristis

Mimic Surgeonfish (juvenile) (Acanthurus tristis)

Max Size

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Max Weight

Max Depth

30 m

Acanthurus tristis is a Tang from the Indian Ocean. It occasionally makes its way into the aquarium trade. It grows to a size of 25 cm in length.
Other names: Indian Ocean Mimic Surgeonfish.

Description

It is a medium-sized tang. It has a laterally compressed body and a small mouth, such as angelfishes and butterflyfishes. Its body is pale brown with dark colored dorsal, anal and tail fins, with white edging on the tail. The head is greyish.

As a juvenile, it has a predominantly greyish in colour body marked along the flanks with thin rust-coloured vertical wavy bars. It has an orange ring around the eye. The caudal peduncle and the caudal fin are black, with the rear margin of the caudal fin being bright blue. It mimics the colors and pattern of Centropyge eibli when juvenile.

Distribution

Indian Ocean: Bay of Bengal and the Andaman Sea west to Maldives and Chagos Archipelago, and east to islands of southern Indonesia at least to Bali.

Habitat

It occurs in shallow lagoon and seaward reefs, in areas of mixed coral, rock or sand. Juveniles mimic the cryptic Centropyge eibli.

Colors

black
brown
grey
orange
green
blue

Edible

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Habitat and Environment

Coral reef

Conservation status

(LC) Least concern

Social Behaviour

Couple

Poisonous

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Danger to human

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Venomous

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Similar Species

Frequently Asked Questions

Is Mimic Surgeonfish (juvenile) dangerous?

Mimic Surgeonfish (juvenile) is classified as: No, No, No. Always exercise caution and keep a safe distance.

Where can you find Mimic Surgeonfish (juvenile)?

Malaysia West Myanmar India India East Thailand West +10 more in Seabook

How deep does Mimic Surgeonfish (juvenile) live?

Mimic Surgeonfish (juvenile) can be found at depths of up to 30 meters.

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