Abstract
The Rhinocricidae family is the most numerous of the order Spirobolida, currently has 33 genera with more than 575 species described and distributed almost entirely in the Neotropical Region. It is currently divided into three subfamilies: Rhinocricinae Brölemann, 1913; Oxypyginae Chamberlin, 1922 and Poecilocricinae Schubart, 1962. Until today, only 16 genera have been included in any of…