Abstract
Barychelidae is a spider mygalomorph family having high species richness in the Oceania, but with representatives in Africa and the New World as well. Two hundreds and ninety five species are known in the world, of which fifty five were described from the New World. Of these, thirty species were included in the genera Psalistops Simon, 1889 and Trichopelma Simon, 1888, that, together, com…