WHATSTHATFISH
Bony fish

Striated Surgeonfish

Ctenochaetus striatus

Also known as: Bristletooth Orange Stripe, Bristletooth Surgeonfish Striated Tang, Bristletooth Tang, Bristle-toothed Surgeonfish, Doctorfish, Fine-lined Bristletooth, Lancetfish, Lined Bristletooth, Orange-dotted Bristletooth, Orange Stripe Kole Tang, Striped Bristletooth, Striped Bristletooth Surgeonfish, Striped Bristletooth Tang, Thorntail, Thorntail Fish

LCLeast ConcernIUCN Red List, 2012
Adult
@fishx6 · Mirihi Island Resort, Maldives · February 20071 / 46

Showing details for the adult stage. Switch stages to see how it differs.

01

Overview

Found singly, or in small to large mixed schools, over rubble and sand substrates, of reef flats, lagoons, and seaward reefs, rich in algae growth. These fish have the ability to remain motionless for several hours, and then change their colour to pale grey.

Surgeonfish have a blade like spine in the tail that points outwards when bent, unicorns have two hook-like plates along the tail, these are used for defence and are as sharp as a surgeons scalpel, hence the name "Surgeonfish".
Some species are venomous.

02

How to identify

Pattern
stripes

Tap any trait to see other fish that share it.

03

Habitat & where to find it

Where the adult stage lives, and where its photos were taken.

  • Range · Indo-Pacific
  • Exact location · 2
  • Country only · 44
LIVES IN

Found singly, or in small to large mixed schools, over rubble and sand substrates, of reef flats, lagoons, and seaward reefs, rich in algae growth.

04

Adult photos 46

05

Discussion

Comments are checked by a moderator before they appear.

No comments yet. Seen one, or got a question about it? Start the discussion.

    ALL STAGES
    FOR THE MARINE-BIOLOGY CURIOUS

    Deep dive

    Taxonomy

    1. kingdomAnimalia
    2. phylumChordata
    3. classTeleostei
    4. orderAcanthuriformes
    5. familyAcanthuridae
    6. genusCtenochaetus
    7. speciesCtenochaetus striatus (Quoy & Gaimard, 1825)

    SourcesWoRMSFishBase

    06

    More in the family

    Surgeonfishes-Tangs-Unicornfishes (Acanthuridae)