FIGURES 34 a–h in <strong>A revision of <em>Hydraena</em> species of the "<em>Haenydra</em>" lineage (Coleoptera, Hydraenidae)</strong>

FIGURES 34 a–h. Male habitus in dorsal view of: H. tyrrhena (Sardinia, Desulo, Aratu river) (a); H. rosannae (Sardinia, Villacidro, Cannisoni river) (b). Aedeagi in right side view of: H. tyrrhena (Sardinia, Desulo, Aratu river) (c); H. rosannae (From Audisio et al. 2009: Sardinia, Villacidro, Cannisoni river) (d); H. evanescens (Corsica, Vizzavona) (e). Female elytral terminations of: H. tyrrhena (Sardinia, Desulo, Aratu river) (f); H. rosannae (Sardinia, Villacidro, Cannisoni river) (g); H. evanescens (Corsica, Golo river) (h). Scale bar = 1 mm (Fig. 34a–b); = 0.25 mm (Figs. 34c–e). Female elytral terminations not scaled.