Taxa included

Petrov, B.P. & Šťáhlavský, F. (2007). New species of pseudoscorpions (Arachnida: Pseudoscorpiones) for the fauna of Bulgaria. Historia Naturalis Bulgarica 18: 15–27.

Taxon
Chthonius orthodactylus (Leach, 1817) (Pseudoscorpiones: Chthoniidae) 16, Chthonius (Chthonius) orthodactylus (Leach)
Mundochthonius styriacus Beier, 1971 (Pseudoscorpiones: Chthoniidae) 16, figs 2–4, Mundochthonius styriacus
Larca lata (Hansen, 1885) (Pseudoscorpiones: Larcidae) 18, figs 5, 6, Larca lata (Hansen)
Neobisium (Neobisium) blothroides (Tömösváry, 1883) (Pseudoscorpiones: Neobisiidae) 18–19, figs 7, 8, Neobisium blothroides (Tömösváry)
Neobisium (Neobisium) moreoticum Beier, 1931 (Pseudoscorpiones: Neobisiidae) 19–22, figs 12, 13, Neobisium moreoticum Beier
Neobisium (Neobisium) labinskyi Beier, 1937 (Pseudoscorpiones: Neobisiidae) 19, figs 9–11, Neobisium labinskyi Beier
Neobisium (Neobisium) peloponnesiacum (Beier, 1928) (Pseudoscorpiones: Neobisiidae) 22–23, figs 14, 15, Neobisium peloponnesiacum (Beier)
Allochernes bulgaricus Hadži, 1939 (Pseudoscorpiones: Chernetidae) 23, Allochernes bulgaricus Hadži
Allochernes wideri (C.L. Koch, 1843) (Pseudoscorpiones: Chernetidae) 23–25, fig. 16, Allochernes wideri (C.L. Koch)
Dinocheirus panzeri (C.L. Koch, 1837) (Pseudoscorpiones: Chernetidae) 25, Dinocheirus panzeri (C.L. Koch)