Euvrilletta peltata
(Harris, 1836)
anobiid powderpost beetle
Euvrilletta peltata is a small commonly known as the anobiid powderpost beetle. It belongs to the Ptinidae, which includes various wood-boring beetles. The has been documented in North America with specific records from Canadian provinces including Manitoba, Ontario, and Prince Edward Island.
Pronunciation
How to pronounce Euvrilletta peltata: /juːvrɪˈlɛtə pɛlˈtɑːtə/
These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.
Identification
As a member of the Euvrilletta, this can be distinguished from other Ptinidae by its compact body form and the characteristic elytral sculpturing typical of the genus. The specific epithet "peltata" refers to a shield-like appearance. Definitive identification requires examination of antennal structure and male genitalia.
Distribution
Documented from North America, with confirmed records from Manitoba, Ontario, and Prince Edward Island in Canada. The full extent of its range within North America requires further survey.
Human Relevance
The "powderpost beetle" suggests potential association with wood degradation, though specific economic impact for this has not been documented.
Similar Taxa
- Other Euvrilletta speciesRequires careful examination of antennal club structure and elytral punctation patterns for separation
- Other Ptinidae generaEuvrilletta is distinguished by its compact body and specific antennal
More Details
Family placement
Euvrilletta peltata has been placed in both Anobiidae and Ptinidae in different taxonomic treatments. Current sources (GBIF, NCBI, iNaturalist) recognize Ptinidae as the accepted , though Wikipedia uses Anobiidae. This reflects ongoing taxonomic debate regarding the classification of anobiid beetles.
Observation rarity
Only two observations are recorded in iNaturalist, suggesting this is either genuinely rare, undercollected, or difficult to detect due to its small size and concealed habits.