Version August 2025
| Species | Geographic distribution | Tick vector |
| North and South America | ||
| B. hermsii | Western North America | Ornithodoros hermsi |
| B. mazzottii | Mexico, Central America | O. talaje |
| B. nietonii | Western North America | O. hermsii |
| B. puertoricensis | Central America | O. puertoricensis |
| B. turicatae | Southwestern US, northern Mexico | O. turicata |
| B. venezuelensis | Central America, South America | O. rudis |
| Africa | ||
| B. crocidurae | Western Africa | O. sonrai |
| B. duttonii | Eastern, central, and southern Africa | O. moubata |
| B. hispanica | Northwesterm Africa | O. erraticus |
| B. kalaharica | Western and southern Africa | O. savignyi |
| Eurasia | ||
| B. hispanica | Iberian peninsula | O. erraticus |
| B. latyschewii | Central Asia | O. tartakovskyi |
| B. persica | Middle East, central Asia | O. tholozani |
