Morpho achilles
species of insect
Morpho achilles, the Achilles morpho, blue-banded morpho, or banded blue morpho, is a Neotropical butterfly.
Etymology
The genus name Morpho comes from the Greek epithet of Aphrodite, goddess of love. Achilles was a Greek hero of the Trojan War, the central character of Homer's Iliad.
Description
In Morpho achilles patroclus, the dorsal sides of the forewings are black, with two broad vertical bands of brilliant blue. The undersides of the hindwings are olive brownish, with several ocelli formed by blue, yellow, and red concentric rings.
Subspecies
M. a. achilles (Linnaeus, 1758) – Brazil, Suriname, and Guyana
M. a. agamedes Fruhstorfer, 1912 – Peru
M. a. fischeri Weber, 1962 – Peru
M. a. glaisi Le Moult & Réal, 1962 – Venezuela
M. a.
Begin with the source’s own compact description: “Morpho achilles” is species of insect. The dossier treats that line as a proposition to test through Morpho, achilles and species, not as a finished interpretation.
Why this record matters
The phrase “species of insect” 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.
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 Aug 17, 2025. The linked authority identifier is Q3021153. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1758, 1912 and 1962.
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 “Morpho achilles”, its source revision and the description used here.
- Expand the search: follow Morpho achilles primary sources, Morpho achilles archive and Morpho 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 “Morpho achilles”?
- Which observation, specimen, dataset or publication supports the account?
- Is the terminology current, historical or disputed?
Search terms from this dossier
This entry incorporates text from “Morpho achilles” 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.