Purple Oak-blue

Arhopala centaurus

Blues, coppers and hairstreaks (Lycaenidae)

Also called Dull Oak-blue

The Purple Oak-blue (Arhopala centaurus) is a butterfly found in Australia, in the family Lycaenidae, the blues, coppers and hairstreaks. This site lists 2 subspecies: Arhopala centaurus asopus and Arhopala centaurus centaurus. Its caterpillars are known to feed on 14 plants, including Dendrophthoe vitellina, Terminalia catappa and Terminalia muelleri. This page has 9 photos of its life cycle (eggs, final instar caterpillars, pupae and adults) by Bob Miller.

Subspecies

Life cycle of the Purple Oak-blue

Purple Oak-blue eggs

  • Egg, egg: Purple Oak-blue (Arhopala centaurus centaurus)
    Egg

Purple Oak-blue caterpillars (final instar)

  • Final instar larva, side view: Purple Oak-blue (Arhopala centaurus centaurus)
    Side view
  • Final instar larva, top view: Purple Oak-blue (Arhopala centaurus centaurus)
    Top view

Purple Oak-blue pupae

  • Pupa, side view: Purple Oak-blue (Arhopala centaurus centaurus)
    Side view
  • Pupa, top view: Purple Oak-blue (Arhopala centaurus centaurus)
    Top view

Purple Oak-blue adults

  • Adult, male, upperside: Purple Oak-blue (Arhopala centaurus centaurus)
    Male, upperside
  • Adult, male, underside: Purple Oak-blue (Arhopala centaurus centaurus)
    Male, underside
  • Adult, female, upperside: Purple Oak-blue (Arhopala centaurus centaurus)
    Female, upperside
  • Adult, female, underside: Purple Oak-blue (Arhopala centaurus centaurus)
    Female, underside

Photos by Bob Miller. Free to use for any purpose (CC0). Select a photo to enlarge it or download the original. Using these photos. Add your own photo of this butterfly.

Caterpillar food plants

14 known food plants.