COLIADINAE , PIERIDAE , PAPILIONOIDEA
(Photo: courtesy of Wes Jenkinson)
The Caterpillars of this species are cylindrical and green, with lateral yellow bands, and black dots on the head. They live alone and grow to a length of about 4 cms. They feed openly on various species of Senna ( CAESALPINIACEAE ), including the Australian natives :
and the introduced
The pupa is attached to a leaf or stem by cremaster and girdle. It has a length of about 3 cms.
The adult butterflies have a wingspan of about 5 cms. The upper surfaces of the wings are white. The males have a black tip to each forewing. The females have black margins around each wing, and a black dot on each forewing.
Underneath, the wings are cream coloured, with pale brown freckles.
The eggs are white and spindle-shaped. They are laid singly on a leaf of a foodplant.
The species occurs across south-east Asia, including
and in Australia including
Further reading :
Michael F. Braby,
Butterflies of Australia,
CSIRO Publishing, Melbourne 2000, vol. 1, pp. 289-291.
Images of Butterfly Larvae,
Issue 55 (December 2009), p. 32,
Butterflies and Other Invertebrates Club.
Volume 1, Edition 10 (1760), Class 5, Part 3, p. 469, No. 66.
(updated 1 January 2012, 20 October 2013, 19 March 2015)