Synanthedon xanthopyga is not widely recognized in the available entomological literature or major taxonomic databases. No reliable sources provide a description, distribution, ecological information, or taxonomic authority for this name. Consequently, its status as a valid species, synonym, or nomen nudum cannot be confirmed.
Possible Etymology
The name combines the generic term Synanthedon, a well‑established genus of clearwing moths in the family Sesiidae, with the specific epithet xanthopyga. The epithet is derived from the Greek words xanthos (“yellow”) and pyga (“rump” or “posterior”), which may suggest a characteristic yellow coloration on the posterior part of the insect, a common practice in naming moth species.
Contextual Usage
Occasional references to “Synanthedon xanthopyga” may appear in regional checklists, unpublished manuscripts, or as a provisional label in collection labels. However, without verification from peer‑reviewed taxonomic revisions or inclusion in recognized catalogs (e.g., the Global Lepidoptera Names Index, Catalogue of Life, or relevant Sesiidae monographs), the name remains unsubstantiated in the scientific record.
Note: Further research in specialized taxonomic publications or consultation with lepidopterists specializing in Sesiidae may be required to determine whether Synanthedon xanthopyga represents a legitimate taxon, a synonym of another species, or an erroneous label.