Ricanula

Ren, Lan-Lan, Stroiński, Adam & Qin, Dao-Zheng, 2016, Three new species of the genus Ricanula Melichar, 1898 (Hemiptera: Fulgoromorpha: Ricaniidae) from China, Zootaxa 4168 (3), pp. 557-569 : 558

Key to species of Ricanula (males) from China excluding R. hainanensis (male unknown)

1. Postero-ventral angle of anal tube elongate and sharp ( Fig. 7 ), periandrium elongate and narrow dorso-ventrally.......... 2

- Postero-ventral angle of anal tube widely rounded ( Fig. 24 ), periandrium short and wide ( Fig. 31 ).... R. fujianensis sp. nov.

2. Postero-dorsal angle of pygofer with lobe ( Fig. 7 ), apical processes of aedeagus single.................. R. unica sp. nov.

- Postero-dorsal angle of pygofer without lobe (rounded), apical processes of aedeagus with 2 pairs of apical processes............................................................................................. R. pulverosa (Stål)

Figures

FIGURES 7 – 13. Ricanula unica sp. nov. (7) male terminalia, lateral view; (8) female terminalia and bursa copulatric and spermatheca, lateral view; (9) gonoplac, lateral view; (10) gonapophysis IX and gonospiculum bridge, lateral view; (11) gonopophysys VIII and endogonocoxal process, lateral view; (12) male anal tube, dorsal view; (13) female anal tube, dorsal view. Scale bars = 0.50 mm (Fig. 8); 0.20 mm (Figs 7, 9 – 13).

FIGURES 24 – 30. Ricanula fujianensis sp. nov. (24) male terminalia (without aedeagus), lateral view; (25) female terminalia, lateral view; (26) gonoplac, lateral view; (27) gonapophysis IX and gonospiculum bridge, lateral view; (28) gonopophysys VIII and endogonocoxal process, lateral view; (29) female anal tube, dorsal view; (30) male anal tube, dorsal view. Scale bars = 0.5 0 mm (Fig. 25); 0.20 mm (Figs 24, 26 – 30).

FIGURES 31 – 34. Ricanula fujianensis sp. nov. (31) phallic complex, lateral view; (32) same, dorsal view; (33) same, ventral view; (34) pregenital sternite (female), flattened. Scale bars = 0.10 mm (Figs 31 – 34).