Chthonius submontanus Beier, 1963
Chthonius submontanus Beier, 1963a: 31–32; Novák 2020: 116; WPC 2023.
Occurrence: Austria, Germany, Hungary, Italy, Romania, Switzerland (WPC 2023).
Known localities in Hungary: Dobogókő; Szakonyfalu (Novák 2020).
New data: nil.
Habitat preference: this species is known from leaf litter, grass (Beier 1963a), and from leaf litter of beech forest (Novák 2020).
Remarks: Chthonius submontanus was recently redescribed by Gardini (2009). This species was reported from the western parts of Hungary (Novák 2020).