| Berecyntiscus Ghesquière, 1946 |
| Berecyntus Howard, 1898 |
| Berecyntus floridanus Ashmead, 1893 |
| Birous Erdös & Nowicki, 1955 |
| Blatticida Ashmead, 1904 |
| Blepyrus Howard, 1898 |
| Blepyrus annulobliqus Kaul & Agarwal, 1986 |
| Blepyrus dactylopii (Ashmead, 1900) |
| Blepyrus decimus (Kerrich, 1982) |
| Blepyrus insularis (Cameron, 1886) |
| Blepyrus longiscapus Kaul & Agarwal, 1986 |
| Blepyrus marsdeni Howard, 1898 |
| Blepyrus mexicanus Howard, 1898 |
| Blepyrus pretiosus (Timberlake, 1924) |
| Blepyrus saissetiae (Yasumatsu & Yoshimura, 1945) |
| Blepyrus texanus Howard, 1898 |
| Boucekiella Hoffer, 1956 |
| Boucekiella antoninae (Ferrière, 1955) |
| Boucekiella depressa Hoffer, 1954 |
| Calluniphilus Erdös, 1961 |