Taxa included

Mello-Leitão, C. (1937a). Novo pseudoscorpião do Brasil. Annaes da Academia Brasileira de Sciencias 9: 269–270.

Taxon
Geogarypus formosus (Mello-Leitão, 1937) (Pseudoscorpiones: Geogarypidae) 269–270, fig. 1, Ideobisium formosum