Stephostethus lardarius
(DeGeer, 1775)
minute brown scavenger beetle
Stephostethus lardarius is a of minute brown scavenger beetle in the Latridiidae. It is a small that feeds on fungal spores and decaying organic matter. The species has been recorded in parts of Europe and North America. It is one of many small beetles in this family that inhabit moist, moldy environments.
Pronunciation
How to pronounce Stephostethus lardarius: /ˌstɛfoʊˈstiːθəs lɑːrˈdɛəriəs/
These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.
Images
Habitat
Moist environments with mold growth, including decaying plant matter and fungi-rich substrates.
Distribution
Europe (Belgium, with presence/absence records); Canada (Newfoundland). Records suggest a transatlantic distribution, though detailed range mapping is incomplete.
Diet
Fungal spores and decaying organic matter.
Ecological Role
Decomposer; contributes to nutrient cycling by consuming fungal spores and breaking down decaying organic material in moist microhabitats.
Human Relevance
Occasionally found in human dwellings where moisture and mold are present. Not considered a significant pest.
Similar Taxa
- Dermestes lardariusShares the specific epithet 'lardarius' and confusion with 'larder beetle,' but belongs to a different (Dermestidae). Dermestes lardarius is larger (7-9 mm), has distinct yellow-banded , and feeds on dried animal products rather than fungal spores.