Synonyms and other taxonomic changes
Anthrenus obscurus Schönherr; 1806, Anthrenus claviger Erichson, 1846; Helocerus fuscus Coucke, 1892
Explanation of Names
Anthrenus fuscus Olivier, 1789.
Identification
Bright scales of dorsal surface condensed on side margins of pronotum and forming three (usually narrow) fasciae on elytra. Sides of pronotum slightly sinuate in anteriour half. Eyes not notched in front, Antennae 6-segmented, with the last segment club-like, as long (female) or longer (male) as the rest of antenna.
Habitat
Mainly an outdoor species, developing in bird nests, etc.
Remarks
Native to US and Canada according to ITIS.
See Also
A.museorum, with similar colour pattern, has 8-segmented antennae with two-segmented club, considerably shorter than the rest of antenna.