Proctodrilus thaleri Höser & Zicsi, 2009

In total, 38 adult individuals were found at four localities.

• Celei (RO), transect slope. 44°59'N, 22°56'E. Flat area in mid-slope. Profile with bandlike layers. 14 ind. at 2–8 cm depth, in Lt of the Sw of a lessived pseudogley (Höser 2013).

• Beteşti/Betfalva (RO), transect slope on Fâneaţa Îngustǎ. 46°18'N, 25°07'E. Foot of slope. Profile with several layers. 2 ind. at 10 cm depth, in h2 Lu of inverse profile (Höser 2016).

• Alma (RO), transect Tîrnava Mare floodplain. 46°12'N, 24°30'E. Floodplain edge. 1 ind. at 40 cm depth, in Lts of the interior edge of a floodplain terrace near to slope. Clay skins present (Höser 2011).

• Copşa Mică/Kleinkopisch (RO), transect Tîrnava Mare floodplain. 46°07'N, 24°10'E. Two floodplain terraces close to river. Profile with several layers. 21 ind. at 22–48 cm depth, in Lts, Lu, Ls3, Us, preferentially at layer boundary on the side with finer grains, in places 8 cm above rust mottles. Clay skins present (Höser & Zicsi 2009).