| Borisauleutes Alonso-Zarazaga & Lyal, 1999 |
| Borisauleutes dispersus (Champion, 1907) |
| Borisauleutes instabilis (Champion, 1907) |
| Borisauleutes sulcifrons (Champion, 1907) |
| Bosquiella Hustache, 1924 |
| Bosquiella pubescens Hustache, 1924 |
| Botanebius Schönherr, 1833 |
| Botanebius gibbosus Faust, 1894 |
| Bothinodontes Kirsch, 1867 |
| Bothinodontes gibbipennis (Champion, 1911) |
| Bothrosternini Blandford, 1896 |
| Bothrosternus Eichhoff, 1868 |
| Bothrosternus foveatus (Blackman, 1943) |
| Brachyogmus Linell, 1897 |
| Brachyogmus ornatus Linell, 1897 |
| Brachystylus Schönherr, 1845 |
| Brachystylus microphthalmus Champion, 1911 |
| Brachystylus tamaulipanus Champion, 1911 |
| Bradyrhynchoides Pierce, 1913 |
| Bradyrhynchoides rugicollis (Sharp, 1891) |