WHATSTHATFISH
Bony fish

Exquisite Butterflyfish

Chaetodon austriacus

Also known as: Blacktail Butterflyfish, Black-tailed Butterflyfish, Coralfish, Polyp Butterflyfish, Red Sea Butterflyfish, Red Sea Melon Butterflyfish

LCLeast ConcernIUCN Red List, 2010
Adult
@bottleofscotch1 · Taba Heights, Egypt · September 20131 / 6
01

Overview

Found in pairs, over coral and rocky areas of lagoons and seaward reefs, rich in coral growth.
Juveniles found around single coral heads.
Widespread - Mediterranean, Western Indian Ocean - Red Sea to Gulf of Aden

Butterflyfishes have very fine hair like teeth that enable them to pick out small organisms inaccessible to most other fish for eating.
They thrive mainly on a diet of coral polyps, tentacles of featherdusters and Christmas-tree worms. As these food sources all zap back into their shells, butterflyfishes need to be able to hover motionless while picking at the coral and to dart swiftly over short distances to get the worm before it retracts. They do this by using their Pectoral fins as oars to brake, sprint, turn and even reverse.

02

How to identify

Pattern
stripes
Behaviour
pairs

Tap any trait to see other fish that share it.

03

Habitat & where to find it

  • Range · Western Indian Ocean, Mediterranean
  • Exact location · 1
  • Country only · 5
LIVES IN

Found in pairs, over coral and rocky areas of lagoons and seaward reefs, rich in coral growth.

04

Adult photos 6

05

Discussion

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    ALL STAGES
    FOR THE MARINE-BIOLOGY CURIOUS

    Deep dive

    Taxonomy

    1. kingdomAnimalia
    2. phylumChordata
    3. classTeleostei
    4. orderAcanthuriformes
    5. familyChaetodontidae
    6. genusChaetodon
    7. speciesChaetodon austriacus Rüppell, 1836

    SourcesWoRMSFishBase

    06

    More in the family

    Butterflyfishes (Chaetodontidae)