Kosalya

Long, Jian-Kun & Chen, Xiang-Sheng, 2013, Three new species of the genus Kosalya Distant, 1906 (Hemiptera: Fulgoromorpha: Achilidae) from China, Zootaxa 3683 (5), pp. 549-560 : 550-551

Key to species of the genus Kosalya

1. Mesonotum with six dark brown markings.................................................................. 2

- Mesonotum not as above................................................................................ 6

2. Anal segment in lateral view distantly bent ventrad in the middle, in dorsal view distally asymmetrical ( Figs 56, 58 ).......................................................................................... K. curvusanusa sp. nov.

- Anal segment in lateral view not bent, in dorsal view symmetrical ( Chen et al., 1989: Fig. 8 E; Emeljanov, 2005: Fig. 5 : 2).. 3

3. Anal segment in lateral view apically subtruncate ( Emeljanov, 2005: Fig. 5 : 2)............................ K. concludens

- Anal segment in lateral view apically rounded............................................................... 4

4. Anal segment in dorsal view with basal margin broadly concave, apical margin of genital style subtruncate ( Anufriev, 1969: Figs 23 , 26 ).............................................................................. K. flavostrigata

- Anal segment in dorsal view with basal margin sinuate in the middle, apical margin of genital style rounded ( Chen et al., 1989: Figs 7 G, 7H, 8G, 8H)................................................................................... 5

5. Medioventral processes of pygofer in ventral view with apical process half as wide as basal process ( Chen et al., 1989: Fig. 7 I).......................................................................................... K. improcera

- Medioventral processes of pygofer in ventral view gradually narrowing apically ( Chen et al., 1989: Fig. 8 F)..... K. dilatata

6. Mesonotum with four markings; medioventral paired pygofer processes separated at base, thumb-like ( Figs 7 , 9, 15 ).......................................................................................... K. unimaculata sp. nov.

- Mesonotum with a large marking and an annular marking; medioventral paired pygofer processes separated in the middle, apically hook-like ( Figs 26 , 28, 34 )....................................................... K. circumscripta sp. nov.

Figures

FIGURES 51 – 64. Kosalya curvusanusa sp. nov. (51) Head and thorax, dorsal view; (52) Frons and clypeus; (53) Head, lateral view; (54) Forewing; (55) Hindwing; (56) Male genitalia, lateral view; (57) Male genitalia, ventral view; (58) Anal segment, dorsal view; (59) Genital style, dorsal view; (60) Genital style, ventral view; (61) Phallus, connective and style, left lateral view; (62) Phallobase, right lateral view; (63) Phallobase, ventral view; (64) Phallobase, dorsal view. Scale bars: = 0.5 mm (Figs 51 – 53, 56 – 57, 59 – 64); 1 mm (Figs 54 – 55); 0.3 mm (Fig. 58).

FIGURES 1 – 8. Kosalya unimaculata sp. nov. (1) Male habitus, dorsal view; (2) Male habitus, lateral view; (3) Male, head and thorax, dorsal view; (4) Male, frons and clypeus; (5) Female habitus, dorsal view; (6) Female habitus, lateral view; (7) Female, head and thorax, dorsal view; (8) Female, frons and clypeus.

FIGURES 9 – 23. Kosalya unimaculata sp. nov. (9) Head and thorax, dorsal view; (10) Frons and clypeus; (11) Head, lateral view; (12) Forewing; (13) Hindwing; (14) Male genitalia, lateral view; (15) Male genitalia, ventral view; (16) Anal segment, dorsal view; (17) Right genital style, from inside; (18) Right genital style, from outside; (19) Anal segment, phallus, connective and style, lateral view; (20) Phallobase, right lateral view; (21) Phallobase, ventral view; (22) Phallobase, dorsal view; (23) Apex of phallic appendages, right lateral view. Scale bars: = 1 mm (Figs 9, 11 – 14, 19); 0.5 mm (Figs 10, 15 – 18, 20 – 23).

FIGURES 24 – 27. Kosalya circumscripta sp. nov. (24) Male habitus, dorsal view; (25) Male habitus, lateral view; (26) Male, head and thorax, dorsal view; (27) Male, frons and clypeus.

FIGURES 28 – 42. Kosalya circumscripta sp. nov. (28) Head and thorax, dorsal view; (29) Frons and clypeus; (30) Head, lateral view; (31) Forewing; (32) Hindwing; (33) Male genitalia, lateral view; (34) Male genitalia, ventral view; (35) Anal segment, dorsal view; (36) Right genital style, from inside; (37) Right genital style, from outside; (38) Anal segment, phallus, connective and style, left lateral view; (39) Phallobase, right lateral view; (40) Phallobase, ventral view; (41) Phallobase, dorsal view; (42) Apex of phallic appendages, right lateral view. Scale bars: = 1 mm (Figs 28, 30 – 33, 38); 0.5 mm (Figs 29, 34 – 37, 39 – 42).