Pseudodiamesa branickii - type (Figs 14–16)

This is a new morphotype, not listed in Brooks et al. (2007).

Antennal ratio (length of basal segment/ length of flagellum) ˂ 2.5 (Fig. 14). Pecten epipharyngis consists of seven, weakly sclerotized scales. Labral lamellae absent. Premandible with 7–9 teeth (Fig. 16). Mandibular seta interna consists of 9–15 branches (Fig. 15). All teeth of mentum unicolored, black, fourth to seventh lateral teeth are hardly visible in unflatten mentum (Fig. 14).

Remarks: Subfossil remains have been recorded only in three lakes. In the Tatra Mts. lakes, the morphotype contains a single species, P. branickii Nowicki, 1873 (Bitušík et al. 2006a; Novikmec et al. 2015).