Ogdoconta tacna
species of insect

Ogdoconta tacna is a moth in the family Noctuidae first described by William Barnes in 1904. It is found in the US in central and south-eastern Texas. It is probably also present in Mexico.
The length of the forewings is 11–13.5 mm. The forewings are gray brown with a slight greenish tint with a pattern of fine white lines and a light scattering of white scales. The orbicular and reniform spots are clearly outlined by fine, dirty-white lines. The postmedial line is mostly straight and oblique from the costa to the posterior margin, although there is a slight outward pointing angulation near the bottom of the reniform spot. The postmedial line is accented with vague dark gray-green rectangles on its inner side. The subterminal area is slightly lighter than the terminal area, and the subterminal line is irregular and dull white. The terminal line consists of a series of dark rectangles accented on their inner sides by white lines.
“Ogdoconta tacna” enters the record as species of insect. Crown Archives preserves that source wording while asking what Ogdoconta, tacna and species can confirm, complicate or overturn.
Why this record matters
“Ogdoconta tacna” is worth following because a concise public description often conceals a longer documentary argument. Here, Ogdoconta, tacna and species provides the most credible route into that argument.
Stable identifiers, scientific names and standards terminology offer the best bridge between this overview and specialist evidence. The source revision retrieved here is dated Jun 8, 2025. The linked authority identifier is Q7079977. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1904.
Scientific names, classifications and consensus can change while older terminology persists in catalogues and historical literature. 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.
- 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 “Ogdoconta tacna”, its source revision and the description used here.
- Expand the search: follow Ogdoconta tacna primary sources, Ogdoconta tacna archive and Ogdoconta 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 “Ogdoconta tacna”?
- Is the terminology current, historical or disputed?
- Has classification or technical consensus changed since the cited source?
Search terms from this dossier
This entry incorporates text from “Ogdoconta tacna” 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.