WHATSTHATFISH
Bony fish

Sunburst Butterflyfish

Chaetodon kleinii

Also known as: Blacklip Butterfly, Blacklip Butterflyfish, Black-lipped Butterflyfish, Bluehead Butterflyfish, Brown Butterflyfish, Coralfish, Corallicola Butterflyfish, Klein's Butterfly, Klein's Butterflyfish, Klein's Coralfish, White-spotted Butterflyfish, Yellowspot Butterflyfish

LCLeast ConcernIUCN Red List, 2010
Adult
@fishx6 · Mirihi Island Resort, Maldives · May 20081 / 23
01

Overview

Found singly or in pairs over deep channels, lagoons and seaward reefs rich in coral growth.
They feed on algae, soft coral polyps (mainly from Litophyton viridias and Sarcophyton traceliophorum) and zooplankton.

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

COLOURS
Head & Mouth
blue eye stripe
Behaviour
pairssolitary

Tap any trait to see other fish that share it.

03

Habitat & where to find it

  • Range · Indo-Pacific, Eastern Pacific
  • Exact location · 2
  • Country only · 21
LIVES IN

Found singly or in pairs over deep channels, lagoons and seaward reefs rich in coral growth.

04

Adult photos 23

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 kleinii Bloch, 1790

    SourcesWoRMSFishBase

    06

    More in the family

    Butterflyfishes (Chaetodontidae)