Taxa included

Beck, L. (1968b). Sôbre a Biologia de alguns Aracnideos na floresta tropical da Reserva Ducke (I.N.P.A., Manaus/Brazil). Amazoniana 1: 247–250.

Taxon
Surazomus brasiliensis (Kraus, 1967) (Schizomida: Hubbardiidae) 248–249, (not seen), Trithyreus brasiliensis