Atrypanius irrorellus
Bates, 1885
Atrypanius irrorellus is a small longhorn in the Lamiinae, described by Henry Walter Bates in 1885. The occurs from Mexico through Central America to Panama, with records also from Trinidad and parts of South America including Colombia, Rica, and Bolivia. Like other members of its , it is likely associated with dead or decaying wood. Available information on its biology remains limited.
Pronunciation
How to pronounce Atrypanius irrorellus: //əˈtraɪpəniəs ɪˌroʊˈrɛləs//
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Identification
Members of Atrypanius can be distinguished from similar small lamiine by their relatively compact body form and antennal proportions. A. irrorellus specifically would require comparison with based on elytral coloration and pattern; the specific epithet 'irrorellus' suggests a sprinkled or mottled appearance. Precise identification typically requires examination of male and comparison with .
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Distribution
Mexico to Panama, including Trinidad. South records include Colombia, Rica, and Bolivia.
Similar Taxa
- Atrypanius conspersusOverlapping geographic range in Central America; similar small size and lamiine require careful comparison of elytral markings.
- Atrypanius implexusWidespread with similar preferences; distinguished by subtle differences in pronotal and elytral .
- Other small Lamiinae genera (e.g., Leptostylus, Psapharoctes)Similar size and cryptic coloration; Atrypanius generally has shorter relative to body length and different pronotal shape.
More Details
Taxonomic Note
Authorship is sometimes cited as Bates 1855 (as in Wikipedia) versus Bates 1885 (as in Catalogue of Life and GBIF). The 1885 date appears correct based on formal taxonomic databases. The specific epithet 'irrorellus' derives from Latin 'irroro' (to sprinkle or bedew), likely referring to the elytral color pattern.