| Scaphomorphus frontalis (LeConte, 1876) |
| Scaphomorphus infrequens (Anderson, 1988) |
| Scaphomorphus notolomus (Anderson, 1988) |
| Scaphomorphus poricollis (Mannerheim, 1843) |
| Scaphomorphus quadrilineatus (Chevrolat, 1873) |
| Scaphomorphus trivittatus (Say, 1831) |
| Schedlariini Wood & Bright, 1992 |
| Schedlarius Wood, 1957 |
| Schedlarius mexicanus (Dugès, 1885) |
| Sciadrusus Sharp, 1911 |
| Sciadrusus propheticus Sharp, 1911 |
| Sciaphilini Sharp, 1891 |
| Sciomias Sharp, 1911 |
| Sciomias elegans Sharp, 1911 |
| Sciomias subtilis Sharp, 1911 |
| Sciorhinus Sharp, 1891 |
| Sciorhinus pictus Sharp, 1891 |
| Sclerosomus Schönherr, 1836 |
| Sclerosomus laticauda Champion, 1904 |
| Scolytinae Latreille, 1804 |