Taxa included

Buresch, I. (1930). [Monthly report of the Bulgarian Entomological Society]. Mitteilungen der Bulgarischen Entomologischen Gesellschaft in Sofia 5: 19–20.

Taxon
Chthonius troglodites Redikorzev, 1928 (Pseudoscorpiones: Chthoniidae) 19, Chthonius troglodites
Ephippiochthonius tetrachelatus (Preyssler, 1790) (Pseudoscorpiones: Chthoniidae) 19, Chthonius tetrachelatus (Preyssler)
Hysterochelifer meridianus (L. Koch, 1873) (Pseudoscorpiones: Cheliferidae) 19, Chelifer meridianus
Chelifer cancroides (Linnaeus, 1758) (Pseudoscorpiones: Cheliferidae) 19, Chelifer cancroides (Linnaeus)
Dactylochelifer latreillii (Leach, 1817) (Pseudoscorpiones: Cheliferidae) 19, (as Chelifer latreillei) (true identity uncertain), Chelifer latreillii
Chthonius rayi L. Koch, 1873 (Pseudoscorpiones: Chthoniidae) 19, Chthonius rayi
Neobisium (Neobisium) sylvaticum (C.L. Koch, 1835) (Pseudoscorpiones: Neobisiidae) 19, Obisium sylvaticum
Neobisium (Neobisium) carcinoides (Hermann, 1804) (Pseudoscorpiones: Neobisiidae) 19, Obisium carcinoides (Hermann)
Neobisium (Neobisium) fuscimanum (C.L. Koch, 1843) (Pseudoscorpiones: Neobisiidae) 19, Obisium fuscimanum
Neobisium (Neobisium) praecipuum (Simon, 1879) (Pseudoscorpiones: Neobisiidae) 19, Obisium praecipuum Simon
Lamprochernes nodosus (Schrank, 1803) (Pseudoscorpiones: Chernetidae) 19, Chelanops nodosus (Schrank)
Lamprochernes chyzeri (Tömösváry, 1883) (Pseudoscorpiones: Chernetidae) 19, Chelanops chyzeri (Tömösváry)
Roncus lubricus L. Koch, 1873 (Pseudoscorpiones: Neobisiidae) 19, Roncus lubricus