Colour and pattern variation of labial, head and lateral body side between the ‘Europe’ (A–H, Q–V) and the ‘Greece’ (I–P, W–Z’’) clades. A Brno, Czech Republic; B Bratislava, Slovakia; C Vrana Lake, Croatia; D Obedska Bara, Serbia; E Ckla, Montenegro; F Histria, Romania; G Primorsko, Bulgaria; H Lin, Albania; I Metochi, Peloponnese, Greece; J Doxa, Peloponnese, Greece; K Igoumenitsa, Greece; L Ioannina, Greece; M Hundëkuq, Albania; N NP Divjakë-Karavasta, Albania; O Qazim Pali, Albania; P Gjirokastër, Albania; Q Havířov, Czech Republic; R Plitvica Lakes, Croatia; S Košice, Slovakia; T Vrana Lake, Croatia; U Shkodër, Montenegro; V Zvolen, Slovakia; W Sherishtë, Albania; X Ioannina, Greece; Y Metochi, Peloponnese, Greece; Z–Z’ Kardhikaq, Albania; Zʾʾ NP Divjakë-Karavasta, Albania.