Jewel Beetles

Release date: 6 September 2016

Adult jewel beetles generally only live between one day and two weeks. Like butterflies, they are fleeting yet beautiful. During the warmer months, you might spy them on the flowers of native trees and shrubs, in various forests, woodlands and desert environments throughout Australia. However, you may have to look closely, as jewel beetles are generally quite small. While most species are under 20 millimetres in length, they can range in size from three to 80 millimetres.

There are around 15,000 jewel beetle species worldwide, of which just over 1,280 are found in Australia. While their scientific name is “Buprestidae”, they are commonly known as “jewel beetles”, due to their spectacular appearance. Jewel beetles have metallic colouration, which means their colour actually changes depending on the angle of the light. Their colour also doesn’t fade over time, which is how jewel beetles retain their dazzling sparkle even after they die.

The Jewel Beetles stamp issue, released on 6 September 2016, features four colourful Australian jewel beetles, each representing a different genus: Stigmodera gratiosa, Castiarina klugii, Temognatha alternata and Julodimorpha bakewellii.

The life-like illustrations, by Owen Bell, were based on jewel beetle specimens contained within the natural history collection of Museum Victoria.

Stigmodera gratiosa

This bright green jewel beetle, endemic to Australia, can be found feeding on the nectar of wildflowers in Western Australia. They generally range in length between 15 and 20 millimetres. While the genus Stigmodera was originally made up of 117 species, a recent reclassification of this genus showed it actually contained only seven species of Stigmodera, all of which are found in Australia. In Western Australia, all jewel beetles are protected under legislation.

Castiarina klugii

Castiarina is an incredibly diverse genus of jewel beetle and the largest in Australia, with 476 species found all across the country. Five species of Castiarina are listed as Data Deficient in Victoria. The species Castiarina klugii is found in Victoria and New South Wales, and is around 15 millimetres in length. Due to its stunning metallic colouration, the beetle can range in colour from deep blue with yellow to deep purple with orange, depending on the light.

Temognatha alternata

Temognatha alternata is a medium-sized jewel beetle, with distinctive yellow, green and red bands. It is endemic to Australia and is found on the east coast of Queensland. The Temognatha genus of jewel beetle includes 85 species and 10 sub-species that are found within Australia. Four species of Temognatha are listed as Vulnerable in Victoria and six species as Data Deficient. Tasmania has listed one species as Endangered.

Julodimorpha bakewellii

Julodimorpha bakewellii is a larger orange-brown jewel beetle, endemic to Australia, and can measure over 40 millimetres in length, even up to around 60 millimetres. It favours dry conditions and is found in New South Wales, Queensland, South Australia, Victoria and Western Australia.

It is well known for its association with a humorous scientific discovery. During the 1980s, entomologists David Rentz and Darryl Gwynne noted that males of the species, along the Nullarbor and into south-eastern Western Australia, were confusing amber-coloured bottles with females of the species, disrupting their mating system. The study was published in the Journal of the Australian Entomological Society in 1983. Many years later, in 2011, the entomologists were awarded an Ig Nobel Prize, which is presented annually for interesting yet amusing scientific discoveries.

Until 2008, bakewellii was considered to be the only Julodimorpha species. Renowned jewel beetle expert Dr Chuck Bellamy proposed that the beetle Julodimorpha saundersii, which had previously been a synonym species for bakewellii, was a species in its own right, and it was reinstated as such. However, saundersii is a rare beetle, only found in a small area north of Perth.

Technical details

  • Issue date

    6 September 2016
  • FDI withdrawal

    4 October 2016
  • Denomination

    2 x $1, 2 x $2 (se-tenant pairs)
  • Stamp design, illustrator, photographer

    Owen Bell
  • Product design

    Jo Mure, Australia Post Design Studio
  • Paper (gummed)

    Tullis Russell Red Phos
  • Printer (gummed)

    EgoTrade Pty Ltd
  • Paper (self-adhesive)

  • Paper (rolls)

    RAF Unik
  • Printer (rolls)

  • Stamp size

    26mm x 37.5mm
  • Printing process

    Offset lithography
  • Perforations

    14.6 x 13.86
  • Sheet layout

    Module of 50
  • National postmark

    Jewells NSW 2280
  • Issue withdrawal date

    31 March 2017

*This content was produced at the time of the stamp issue release date and will not be updated.

Philatelic team