Illyria australensis

Illyria australensis, also known as the semi-arid rattler, is a species of cicada in the true cicada family. It is endemic to Australia. It was described in 1909 by English entomologist George Willis Kirkaldy.

Description

The forewing length is 20–23 mm.

Distribution and habitat

The species occurs from coastal north-western Western Australia, between Cygnet Bay and Port Hedland, eastwards to Daly Waters in the Northern Territory. The habitat is low open woodland.

Behaviour

Adults have been heard from December to February, clinging to the branches and trunks of small trees, uttering metallic, buzzing calls.