Nannochorista: small insect, big role in biogeography
Simon Grove
I netted this tiny (10 mm) scorpionfly (Nannochorista maculipennis) on Mount Wellington last summer. While I released this one after photographing it in the net, well-curated insect collections remain the best way of documenting what species are found where and when – and can yield unanticipated insights. A hundred years ago, recognition of the disjunct distribution of nannochoristids in Tasmania, montane south-eastern Australia, New Zealand and Patagonia, based on preserved specimens, contributed to broader scientific acceptance of the ‘Antarctic Theory’ – a forerunner to the theories of continental drift and plate tectonics. We now understand that nannochoristids have a classic Godwanan distribution.
BEAKER STREET SCIENCE PHOTOGRAPHY PRIZE
This photograph was a finalist in Beaker Street’s annual Science Photography Prize. This highly-respected prize invites all Tasmanians to showcase the wonders of our extraordinary part of the world — which is teeming with science and scientists. Finalist images are displayed at the Tasmanian Museum and Art Gallery during Beaker Street Festival each August, with great prizes on offer for Judges’ and People’s Choice winners.
The Beaker Street Science Photography Prize would not be possible without the support of Full Gamut, Tasmania’s premier fine art printers and long-time sponsor of this competition. Many thanks also go to Pennicott Wilderness Journeys, which donates a generous prize for the People’s Choice winner.