Zwicknia tuberculata (Zhiltzova, 1964)

Distribution in Turkey. Ankara (Zwick 1975); Ankara (Kazancı 1982); Muğla (Kazancı et al. 1992); Ankara, Muğla (Kazancı 2009a); Ankara, Bolu, Ordu (Vinçon & Sivec 2011a); country record only: listed from Turkey (Kazancı 1983b; Kazancı 2008). Map (Fig. 7).

Distribution and ecology. Caucasus and Anatolia. An orophilic, stenothermal cold water species. In Anatolia it occurs between 1000 and 1500 m a.s.l. and in the Caucasus it reaches 2000 m (Zhiltzova 1964). Flight period occurs in the spring (IV–VI) but sometimes extending into the summer (VIII) (Kazancı 1982).