Crotopsalta plexis

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Crotopsalta plexis
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Hemiptera
Suborder: Auchenorrhyncha
Family: Cicadidae
Genus: Crotopsalta
Species:
C. plexis
Binomial name
Crotopsalta plexis
Ewart, 2005 [1]

Crotopsalta plexis is a species of cicada, also known as the Wilga Ticker, in the true cicada family, Cicadettinae subfamily and Cicadettini tribe. It is endemic to Australia. It was described in 2005 by Australian entomologist Anthony Ewart. [1]

Contents

Etymology

The specific epithet plexis comes from Greek plexi(s) (‘stroke’ or ‘percussion’) with reference to the slow, ticking song. [1]

Description

The length of the forewing is 11–14 mm. [2]

Distribution and habitat

The species occurs in the Brigalow Belt of southern inland Queensland, extending southwards to Moree in northern New South Wales. The associated habitat includes woodland and dry shrubland, especially areas with Geijera parviflora (wilga). [2]

Behaviour

Adults may be heard from late August to February, clinging to the outer foliage of trees and shrubs, uttering slow tlicking calls. [2]

References

  1. 1 2 3 Ewart, A (2005). "New genera and species of small ticking and 'chirping' cicadas (Hemiptera: Cicadoidea: Cicadidae) from Queensland, with descriptions of their songs". Memoirs of the Queensland Museum. 51 (2): 439–500 [442]. Retrieved 2025-09-29.
  2. 1 2 3 "Wilga Ticker Crotopsalta plexis Ewart, 2005". A web guide to the cicadas of Australia. Popple Creative Industries. 2025. Retrieved 2025-09-29.