The Banded Royal
Rachana jalindra burbona (Hewitson 1878)
The Banded Royal feeding on the ripened inflorescence of the Singapore Rhododendron (Melastoma malabathricum)
Scientific Data and Other Important Notes
Family : Lycaenidae
SubFamily :
Genus : Rachana (Eliot, 1978)
Common Name : The Banded Royal 
Wingspan: 40mm
 
Host Plant:  Loranthus elasticus

Similar species: None
 

Status in Singapore: Very Rare
Habitat : In parks and open areas near nature reserves.

 

Description :  The male of the Banded Royal is a deep shining blue with comparatively narrow black distal borders, with a visual brand of differently coloured and more densely packed scales at the forewing cells end.  The female is brown above with black eyespots at the tornal area.  The underside is white, with a broad purple brown distal border, of which in the inner half is more deeply coloured.  The species possess two pairs of dissimilar tails, one at vein 1b, which is ciliate throughout, and the other at vein two which is white-tipped.  

Habitat & habits : This species was previously observed nearly ten years ago in 1997 in the forested areas on the fringe of the central catchment reserves.  It has not been seen during the ensuing years, until in 2006, a number were seen feeding on the ripened inflorescence of Melastoma malabathricum  .  It was interesting that most of those seen were females and a few were apparently trying to oviposit on a parasitic plant growing on the Melastoma bushes. 

Other Observations :  The butterfly is a fast-flyer, and even when feeding, stays still only for short periods of time. 

Early Stages : The larva is a unicolourous green and has been found on the parasitic plant Loranthus elasticus.
 
FURTHER READING AND WEB RESOURCES

  • Yusuke Takanami & Yasuo Seki : "A Synonymic List of Lycaenidae (Lepidoptera) from the Philippines", Specimen examples of male and female Eliotia jalindra (5th pair from top)
  • Inayoshi, Yutaka : "Checklist of Butterflies in IndoChina", Records of the species of Eliotia jalindra indra
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