Myctophum affine
species of fish

Myctophum affine, the metallic lanternfish, is a species of lanternfish native to the Atlantic Ocean. Myctophum affine grows to a length of 7.9 centimetres (3.1 in) SL.
Description
Phenotypic observations of Myctophum affine presume that males carry dorsal luminous scales, while females of the species have luminous ventral scales. It is stated that males typically possess seven or eight luminous dorsal scales, while females usually have three to four luminous ventral scales. The luminous scales of male Myctophum affine begin to develop at smaller sizes than those of the female (Gibbs, 1957).
References
Froese, Rainer; Pauly, Daniel (eds.). "Myctophum affine". FishBase. April 2012 version.
Gibbs, R. H. (1957). A taxonomic analysis of Myctophum affine and M. nitidulum, two lantern-fishes previously synonymized, in the western North Atlantic.
“Myctophum affine” enters the record as species of fish. Crown Archives preserves that source wording while asking what Myctophum, affine and species can confirm, complicate or overturn.
Why this record matters
“Myctophum affine” is worth following because a concise public description often conceals a longer documentary argument. Here, Myctophum, affine and species provides the most credible route into that argument.
Datasets, specimens, observations and peer-reviewed methods provide the appropriate test for the technical claims summarized here. The source revision retrieved here is dated Feb 19, 2023. The linked authority identifier is Q1107378. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1957 and 2012.
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.
- 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 “Myctophum affine”, its source revision and the description used here.
- Expand the search: follow Myctophum affine primary sources, Myctophum affine archive and Myctophum 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 “Myctophum affine”?
- 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 “Myctophum affine” 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.