| Dagus Cresson, 1935 |
| Dagus pygmaea (Williston, 1896) |
| Dagus rostratus (Cresson, 1918) |
| Diedrops Mathis & Wirth, 1976 |
| Diedrops aenigma Mathis & Wirth, 1976 |
| Dimecoenia Cresson, 1916 |
| Dimecoenia spinosa (Loew, 1864) |
| Discocerina Macquart, 1835 |
| Discocerina (Clasiopa) Stenhammar, 1844 |
| Discocerina (Discocerina) Macquart, 1835 |
| Discocerina (Discocerina) flavipes Cresson, 1941 |
| Discocerina (Discocerina) obscura Williston, 1896 |
| Discocerina (Discocerina) obscurella (Fallén, 1813) |
| Discocerina (Gymnoclasiopa) Hendel, 1930 |
| Discocerina (Gymnoclasiopa) chalybea Hendel, 1930 |
| Discocerina (Lamproclasiopa) Hendel, 1933 |
| Discocerina (Lamproclasiopa) nadineae (Cresson, 1925) |
| Discocerina (Lamproclasiopa) nitida Cresson, 1918 |
| Discocerinini Cresson, 1925 |
| Discomyzini Acloque, 1897 |