Rhyparus opacus Cartwright & Woodruff, 1969 new state record
This species is endemic to Mexico, and is only know from Veracruz (Cartwright & Woodruff, 1969; Delgado et al. 2012). One specimen represents a new state record, labeled: “ MEXICO: Oaxaca, Uluapa, 4 km NE Ayautla, 11-VI-2016, Alt. 805 m, 18.06216º N, - 96.64861º W, lowland forest, winkler leaf litter, J. Valenzuela et al. cols.” (IEXA) (Fig. 10).