OEDEMERIDAE
Nacerdinae
Nacerdes melanura (L.)  (1)
Oedemerinae
Asclerini
Asclera puncticollis (Say)  (3)
Oxacis cana (LeConte)  (2,5)
O. subfusca Horn  (4)
O. trimaculata Champion  (4)
O. trirossi Arnett  (4)
Oxycopis suturalis (Horn) ?  (6, as Copidita)
O. thoracica (Fab.)  (2)
1. In OSU Collection - Det. H. Dietrich
2. In OSU Collection - Det. J. H. Robinson
3. In OSU Collection - Determiner unknown
4. Reported in Coleoptera Catalog
5. Reported by Arnett, 1951
6. Reported by Hatch, 1930
4 genera - 8 species