5 spp. (of which one adventive) in our area, all in the subg. Crossonychus; ~75 spp. in 2 subgenera worldwide(1)
Range
mostly tropical regions of Eurasia and the New World, with a few spp. ranging into the Holarctic Region; in our area, 5 spp. are restricted to so. US and T. fasciatus reaching NY-so.ON-IA(2)