Oiceoptoma rugulosum
(Portevin, 1903)
Carrion Beetle
Oiceoptoma rugulosum is a carrion beetle in the Staphylinidae ( Silphinae). It is native to North America, with documented records across the eastern and central United States. Like other members of its , it is associated with decomposing animal remains. The species was described by Portevin in 1903.

Pronunciation
How to pronounce Oiceoptoma rugulosum: /ˌɔɪsɛˈɒptəmə rʊɡjʊˈloʊsəm/
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Distribution
Recorded from Alabama, Florida, Georgia, Illinois, Indiana, North Carolina, New York, Oklahoma, South Carolina, and Texas in the United States.
Similar Taxa
- Oiceoptoma noveboracenseCongeneric with overlapping North American range; both are carrion beetles in the same and
More Details
Taxonomic note
While some sources (including Wikipedia and iNaturalist) list this in Silphidae, modern classifications place it in Staphylinidae, Silphinae. This reflects the reclassification of the former family Silphidae as a subfamily within the rove beetles.