Oligoxystre Vellard 1924

Oligoxystre Vellard, 1924:151, pl. 10, fig. 38, type species Oligoxystre auratum Vellard, 1924 by original designation, type should be in Instituto Vital Brazil, Niterói, Brazil, supposed lost (Raven 1985; Guadanucci 2007); Roewer 1942: 235; Raven 1985: 119-120; Guadanucci 2007: 2; Platnick 2008.

Pseudoligoxystre Vol, 2001: 4-6, 7 figs (type-species Pseudoligoxystre bolivianum Vol, 2001). First synonimized by Guadanucci 2007: 4.

Diagnosis. See Guadanucci (2007).

Species included. Oligoxystre auratum Vellard, 1924, Oligoxystre bolivianum (Vol, 2001), Olygoxystre caatinga Guadanucci, 2007, Olygoxystre dominguense Guadanucci, 2007, Olygoxystre tucuruiense Guadanucci, 2007, Olygoxystre rufoniger Guadanucci, 2007 and O. diamantinensis sp. n.