Stenus

Figures 7, 8. Habitus of Stenus yinziweii in dorsal and ventral view. Scale = 1 mm.

Figures 32–41.Stenus liupanshanus. 32 male sternite VIII 33 male sternite IX 34 male tergites IX, X 35, 26 aedeagus 37 expulsion hooks 38 female sternite VIII 39 female tergites IX, X 40 valvifers and spermatheca 41 spermatheca. Scales = 0.25 mm.

Sødring, Randers Fjord

Figures 40–50. Stenus yinziweii. 40 male sternite VIII 41 male sternite IX 42 male tergites IX, X 43, 44 aedeagus 45 apical portion of paramere 46 expulsion hooks 47 female sternite VIII 48 female tergites IX, X 49 valvifers and spermatheca 50 spermatheca. Scales = 0.1 mm (45, 46), scales = 0.25 mm (40–44, 47–50).

Figures 9–16.9, 11, 13, 15, 16 Aedeagi of Stenus. 10, 12, 14 Spermathecae of Stenus 9, 10 Stenus coronatus 11, 12 Stenus trigonuroides13, 14 Stenus pilosiventris 15 Stenus puthzi 16 Stenus melanarius melanarius. Scales = 0.25 mm.

Sødring, Randers Fjord

Figures 9, 10. Habitus of Stenus zhaiyanbini in dorsal and ventral view. Scale = 1 mm.

Figures 9–16.9, 11, 13, 15, 16 Aedeagi of Stenus. 10, 12, 14 Spermathecae of Stenus 9, 10 Stenus coronatus 11, 12 Stenus trigonuroides13, 14 Stenus pilosiventris 15 Stenus puthzi 16 Stenus melanarius melanarius. Scales = 0.25 mm.

Sødring, Randers Fjord

Figures 51–61. Stenus zhaiyanbini. 51 male sternite VIII 52 male sternite IX 53 male tergites IX, X 54, 55 aedeagus 56 apical portion of paramere 57 expulsion hooks 58 female sternite VIII 59 female tergites IX, X 60 valvifers and spermatheca 61 spermatheca. Scales = 0.1 mm (56, 57), scales = 0.25 mm (51–55, 58–61).

Figures 9–16.9, 11, 13, 15, 16 Aedeagi of Stenus. 10, 12, 14 Spermathecae of Stenus 9, 10 Stenus coronatus 11, 12 Stenus trigonuroides13, 14 Stenus pilosiventris 15 Stenus puthzi 16 Stenus melanarius melanarius. Scales = 0.25 mm.

Klostermølle

Figures 5–6. Habitus of Stenus zhangdinghengi in dorsal and ventral view. Scale = 1 mm.

Figures 9–16.9, 11, 13, 15, 16 Aedeagi of Stenus. 10, 12, 14 Spermathecae of Stenus 9, 10 Stenus coronatus 11, 12 Stenus trigonuroides13, 14 Stenus pilosiventris 15 Stenus puthzi 16 Stenus melanarius melanarius. Scales = 0.25 mm.

Klostermølle

Figures 31–40.Stenus zhangdinghengi 31 male sternite VIII 32 male sternite IX 33 male tergite IX, X 34 aedeagus in ventral view 35 apex of aedeagus 36 expulsion hooks 37 female sternite VIII 38 female tergite IX, X 39 valvifers and spermatheca 40 spermatheca. Scales = 0.1 mm (35–36, 40), scales = 0.25 mm (31–34, 37–39).

Figures 17–25. 17–22, 24, 25. Aedeagi of Stenus and Dianous 23 Internal plate of aedeagus of Stenus. 17 Stenus juno 18 Stenus secretus 19 Stenus alienus20 Stenus scabratus 21 Stenus deceptiosus 22, 23 Stenus falsator24 Dianous inaequalis inaequalis 25Dianous chinensis. Scales = 0.25 mm.

Klostermølle

Figures 7–8. Habitus ofStenus maoershanus in dorsal and ventral view. Scale = 1 mm.

Figures 17–25. 17–22, 24, 25. Aedeagi of Stenus and Dianous 23 Internal plate of aedeagus of Stenus. 17 Stenus juno 18 Stenus secretus 19 Stenus alienus20 Stenus scabratus 21 Stenus deceptiosus 22, 23 Stenus falsator24 Dianous inaequalis inaequalis 25Dianous chinensis. Scales = 0.25 mm.

Klostermølle

Figures 41–49.Stenus maoershanus 41 male sternite VIII 42 male sternite IX 43 male tergite IX, X 44 aedeagus in ventral view 45 apex of aedeagus 46 female sternite VIII 47 female tergite IX, X 48 valvifers and spermatheca 49 spermatheca. Scales = 0.1 mm (45, 49), scales = 0.25 mm (41–44, 46–48).

Figures 17–25. 17–22, 24, 25. Aedeagi of Stenus and Dianous 23 Internal plate of aedeagus of Stenus. 17 Stenus juno 18 Stenus secretus 19 Stenus alienus20 Stenus scabratus 21 Stenus deceptiosus 22, 23 Stenus falsator24 Dianous inaequalis inaequalis 25Dianous chinensis. Scales = 0.25 mm.

Klostermølle