CACrown ArchivesThe cinema collection
Menu
Research dossier · Science & Nature

Metaphya tillyardi

species of insect

Specimen drawers, botanical folios and brass scientific instruments under study light
Science and natureInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionMay 13, 2026
Entity authorityQ2360653 ↗
Source-derived summary

Metaphya tillyardi is a species of dragonfly in the family Corduliidae, known as an offshore emerald.

It has been found on Bramble Cay, near the Papuan coast, and Cape York, northern Australia. Its habitats are unknown.

Metaphya tillyardi is a slim and short-bodied, metallic dragonfly with strong markings.

Etymology

The genus name Hemicordulia is derived from the Greek ἡμι- (hēmi, "half"), combined with Cordulia, a genus name derived from the Greek κορδύλη (kordylē, "club" or "cudgel"). The name refers to the close relationship of the genus to Cordulia.

In 1913, Friedrich Ris named this species tillyardi, an eponym honouring Robert John Tillyard (1881-1937) for his significant contributions to the study of Australian Odonata.

Editorial summary

“Metaphya tillyardi” enters the record as species of insect. Crown Archives preserves that source wording while asking what Metaphya, tillyardi and species can confirm, complicate or overturn.

Editorial reviewA sound reference starting point where classification, measurement and the date of the underlying evidence remain visible. The current lead gives the account dated anchors—1913, 1881, 1937—that can be checked directly. The selected authority fields contribute no independent date. Its strongest next move is a source search built around Metaphya, tillyardi and species.
Editorial analysis

Why this record matters

“Metaphya tillyardi” is worth following because a concise public description often conceals a longer documentary argument. Here, Metaphya, tillyardi and species provides the most credible route into that argument.

Evidence profile

Stable identifiers, scientific names and standards terminology offer the best bridge between this overview and specialist evidence. The source revision retrieved here is dated May 13, 2026. The linked authority identifier is Q2360653. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1913, 1881 and 1937.

Critical limits

Scientific names, classifications and consensus can change while older terminology persists in catalogues and historical literature. 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.

Best used for
  • Current terminology
  • Classification context
  • Finding cited technical literature
Verify next

Primary datasets, specimen catalogues, standards bodies and the most recent peer-reviewed literature.

Three-step research path

  1. Establish the record: confirm the title “Metaphya tillyardi”, its source revision and the description used here.
  2. Expand the search: follow Metaphya tillyardi primary sources, Metaphya tillyardi archive and Metaphya research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

  1. Which source most directly establishes the central claim about “Metaphya tillyardi”?
  2. Has classification or technical consensus changed since the cited source?
  3. Which observation, specimen, dataset or publication supports the account?
Subject index

Search terms from this dossier

Source & attribution

This entry incorporates text from “Metaphya tillyardi” 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.