CACrown ArchivesThe cinema collection
Menu
Research dossier · Science & Nature

Chlosyne acastus

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 4, 2024
Entity authorityQ2964165
Source-derived summary

Chlosyne acastus, the sagebrush checkerspot, is a butterfly of the family Nymphalidae that is found in North America. They range from western United States east to Nebraska and north to southern Alberta.

Description

The adult may be often confused with the northern checkerspot (C. palla) and Hoffmann's checkerspot (C. hoffmanni). The adult's wingspan is 33–44 mm (1.3–1.7 in).

Life cycle

There is one flight that occurs between May and early September in Canada. The caterpillar of this species feeds on rabbit-brush (Chrysothamnus viscidiflorus) and desert-aster (Machaeranthera species).

Subspecies

C. a. neumoegeni (Skinner, 1895)

C. a.

Editorial summary

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

Editorial reviewUseful for establishing the present vocabulary of the subject while preserving a route back to the evidence on which that vocabulary rests. The current lead gives the account dated anchors—1895—that can be checked directly. The selected authority fields contribute no independent date. Its value is orientation rather than verdict, with Chlosyne, acastus 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 “Chlosyne acastus”, the useful work is to connect “species of insect” to the records capable of establishing context and consequence.

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 4, 2024. The linked authority identifier is Q2964165. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1895.

Critical limits

Current terminology should not be projected backward without checking the classification used when the underlying evidence was created. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. 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 “Chlosyne acastus”, its source revision and the description used here.
  2. Expand the search: follow Chlosyne acastus primary sources, Chlosyne acastus archive and Chlosyne 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 “Chlosyne acastus”?
  2. Which observation, specimen, dataset or publication supports the account?
  3. Has classification or technical consensus changed since the cited source?
Subject index

Search terms from this dossier

Source & attribution

This entry incorporates text from Chlosyne acastus” 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.