| Sphaenothecus bivittatus Dupont, 1838 |
| Sphaenothecus maccartyi Chemsak & Noguera, 1998 |
| Sphaenothecus picticornis Bates, 1880 |
| Sphaenothecus toledoi Chemsak & Noguera, 1998 |
| Sphaenothecus trilineatus Dupont, 1838 |
| Sphaerion Audinet-Serville, 1834 |
| Sphaerion exutum (Newman, 1841) |
| Sphaerionillum Bates, 1885 |
| Sphaerionillum castaneum Chemsak & Linsley, 1967 |
| Sphaerionillum pictum Bates, 1885 |
| Sphaerionillum quadrisignatum Bates, 1885 |
| Sphallambyx Fragoso, 1982 |
| Sphallambyx mexicanum Galileo & Martins, 2006 |
| Sphalloeme Melzer, 1928 |
| Sphalloeme mexicana Galileo, Martins & Santos-Silva, 2015 |
| Sphallotrichina Martins & Monné, 2005 |
| Sphecomorpha Newman, 1838 |
| Sphecomorpha vespiventris (Bates, 1880) |
| Spinestoloides Breuning, 1954 |
| Spinestoloides fasciatus (Martins & Galileo, 2010) |