Diemeniana euronotiana
species of hemipterans

Diemeniana euronotiana is a species of cicada, also known as the golden twanger, in the true cicada family, Cicadettinae subfamily and Cicadettini tribe. It is endemic to Australia. It was described in 1909 by English entomologist George Willis Kirkaldy.
Description
The length of the forewing is 13–17 mm.
Distribution and habitat
The species occurs in south-eastern Australia, mainly in cool temperate areas above an elevation of 1,000 m along the Great Dividing Range, from Basket Swamp in northern New South Wales southwards to Victoria, as well as in Tasmania. The associated habitat is heathland, shrubland, swampy areas and riparian communities.
Behaviour
Adults emerge from October to February, uttering calls characterised by a series of 'twangs' followed by a low-pitched 'raspberry' sound.
Begin with the source’s own compact description: “Diemeniana euronotiana” is species of hemipterans. The dossier treats that line as a proposition to test through Diemeniana, euronotiana and species, not as a finished interpretation.
Why this record matters
The phrase “species of hemipterans” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.
Stable identifiers, scientific names and standards terminology offer the best bridge between this overview and specialist evidence. The source revision retrieved here is dated Jul 20, 2026. The linked authority identifier is Q49444305. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1909.
Current terminology should not be projected backward without checking the classification used when the underlying evidence was created. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Check terminology, classification and the date of the cited evidence. Scientific names and technical consensus can change while older records retain historical value.
- Current terminology
- Classification context
- Finding cited technical literature
Primary datasets, specimen catalogues, standards bodies and the most recent peer-reviewed literature.
Three-step research path
- Establish the record: confirm the title “Diemeniana euronotiana”, its source revision and the description used here.
- Expand the search: follow Diemeniana euronotiana primary sources, Diemeniana euronotiana archive and Diemeniana research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “Diemeniana euronotiana”?
- Is the terminology current, historical or disputed?
- Which observation, specimen, dataset or publication supports the account?
Search terms from this dossier
This entry incorporates text from “Diemeniana euronotiana” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.