| Genus | Author | # Accepted Species | Links | |
|---|---|---|---|---|
| 1 | Aphelolpium | Hoff, 1964 | 5 | Species | Detail |
| 2 | Apolpium | Chamberlin, 1930 | 7 | Species | Detail |
| 3 | Calocheirus | Chamberlin, 1930 | 6 | Species | Detail |
| 4 | Cardiolpium | Mahnert, 1986 | 5 | Species | Detail |
| 5 | Ectactolpium | Beier, 1947 | 12 | Species | Detail |
| 6 | Hesperolpium | Chamberlin, 1930 | 2 | Species | Detail |
| 7 | Nanolpium | Beier, 1947 | 8 | Species | Detail |
| 8 | Pachyolpium | Beier, 1931 | 25 | Species | Detail |
| 9 | Planctolpium | Hoff, 1964 | 4 | Species | Detail |
| 10 | Progarypus | Beier, 1931 | 10 | Species | Detail |
| 11 | Stenolpiodes | Beier, 1959 | 1 | Species | Detail |
| 12 | Stenolpium | Beier, 1955 | 10 | Species | Detail |