Trichodesma sordida
Horn, 1894
death-watch beetle
Trichodesma sordida is a of death-watch beetle in the Ptinidae, first described by George Henry Horn in 1894. It belongs to a characterized by distinctive body hair patterns. The species is native to North America. Very little specific information about its or has been published.
Pronunciation
How to pronounce Trichodesma sordida: /ˌtrɪkoʊˈdɛzmə ˈsɔrdɪdə/
These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.
Identification
Members of the Trichodesma are recognized by dense, erect hairs covering the body, giving a velvety or fuzzy appearance. Specific distinguishing features for T. sordida versus require examination of microscopic characters including antennal structure and pronotal shape. The specific epithet "sordida" (meaning dirty or foul) likely refers to coloration or general appearance.
Distribution
North America. Specific state or provincial records are not well documented in available sources.
Similar Taxa
- Trichodesma gibbosa with similar hairy appearance; requires examination of antennal club structure and body proportions for separation.
- Other Ptinidae genera (e.g., Anobium, Xestobium)Similar size and general form, but Trichodesma is distinguished by the dense erect body hairs that most related lack.
More Details
Taxonomic placement note
placement has varied between sources: GBIF lists Anobiidae, while iNaturalist and Wikipedia list Ptinidae. Modern treatments often treat Anobiinae as a within Ptinidae, or recognize Ptinidae as a distinct family. The Trichodesma is consistently placed in tribe Trichodesmini.
Data scarcity
Only one iNaturalist observation is recorded for this , indicating it is rarely encountered or underreported. No peer-reviewed studies specifically addressing its were found in major databases.