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Eois grataria

species of insect

Specimen drawers, botanical folios and brass scientific instruments under study light
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Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionApr 29, 2026
Entity authorityQ13540532 ↗
Source-derived summary

Eois grataria is a moth in the family Geometridae. It is found in the Indian subregion, Sri Lanka, Hong Kong, Sundaland and on Christmas Island.

Taxonomy

Records from Africa (ab. mediofusca) and from the Moluccas eastwards to the Bismarck Archipelago (ab. marginata and ab. perflava) are not conspecific with grataria, since the genitalia of both sexes are distinct.

Description

Its wingspan is about 22–24 mm. Antennae in both sexes bipectinate (comb like on both sides) with long branches to two-thirds of their length. Hindwings with rounded outer margin. Veins 3 and 4 stalked.

Editorial summary

The public source identifies “Eois grataria” as species of insect. This brief keeps that definition visible, then builds a research path around Eois, grataria and species.

Editorial reviewA sound reference starting point where classification, measurement and the date of the underlying evidence remain visible. The current 93-word lead offers orientation but no explicit four-digit date, so chronology should not be assumed. The selected authority fields contribute no independent date. Its value is orientation rather than verdict, with Eois, grataria and species providing the first useful test.
Editorial analysis

Why this record matters

A short description can identify a subject without explaining its stakes. For “Eois grataria”, the useful work is to connect “species of insect” to the records capable of establishing context and consequence.

Evidence profile

The date and method of observation matter as much as the stated conclusion, especially where classification or consensus has changed. The source revision retrieved here is dated Apr 29, 2026. The linked authority identifier is Q13540532. None of the 0 selected statements returned an explicit reference.

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 “Eois grataria”, its source revision and the description used here.
  2. Expand the search: follow Eois grataria primary sources, Eois grataria archive and Eois 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 “Eois grataria”?
  2. Has classification or technical consensus changed since the cited source?
  3. Which observation, specimen, dataset or publication supports the account?
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Source & attribution

This entry incorporates text from “Eois grataria” 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.