Cornopsylla

Luo, Xinyu, Li, Qiang, Li, Fasheng & Cai, Wanzhi, 2013, A revision of the endemic Chinese genus Cornopsylla (Hemiptera: Psyllidae), with potential pests on Zanthoxylum (Rutaceae), Zootaxa 3646 (2), pp. 127-148 : 131

Key to Cornopsylla adults from China

1 Apex of genal process rounded ( Fig. 34 ). Apical tooth of paramere small, not constricted basally, tip protruding and rather acute ( Fig. 37 ). Apical margin of circumanal ring of female proctiger slightly swollen ( Fig. 39 )........ rotundiconis sp. nov.

- Apex of genal process acute or subacute. Apical tooth of paramere more or less constricted at base, tip blunt and not conspicuously protruding. Apical margin of circumanal ring of female proctiger not swollen................................. 2

2 Body relatively small ( Table 1). Paramere deeply rooted in subgenital plate ( Fig. 46 ); distal segment of aedeagus strongly curved ( Fig. 49 )............................................................................ trichotoma Li

- Body relatively large ( Table 1). Paramere relatively shallowly rooted in subgenital plate ( Figs 2 & 24 ); distal segment of aedeagus not strongly curved ( Figs 5 & 27 )..................................................................... 3

3 Posterior margin of paramere with basal 1/3 gently expanded ( Figs 2 & 3 ); apex of distal segment of aedeagus near quadrate ( Fig. 5 ). For female: Field of surface spinules reaching base of cell r2; apical process of proctiger thick, with dorsal margin near straight ( Fig. 6 )............................................................................ zanthoxylae Li

- Posterior margin of paramere not expanded ( Figs 24 & 25 ); apex of distal segment of aedeagus rounded ( Fig. 27 ). For female: Field of surface spinules not reaching base of cell r2; apical process of proctiger relatively thin, with dorsal margin slightly waved ( Fig. 28 )........................................................................... magna sp. nov.

Figures

FIGURES 34 – 41. Cornopsylla rotundiconis sp. nov., adult. 34. Head, antennae removed; 35. male terminalia, in profile, without distal segment of aedeagus and phallobase; 36. inner view of paramere; 37. dorsal view of apex of paramere; 38. distal segment of aedeagus; 39. female terminalia, inner valvulae removed; 40. apical part of antenna; 41. fore wing of a male. Scale: for 34, 0.150 mm; for 35 & 40, 0.226 mm; for 36 & 38, 0.200 mm; for 37, 0.035 mm; for 39, 0.160 mm; for 41, 0.500 mm.

FIGURES 45 – 52. Cornopsylla trichotoma Li, adult. 45. Head, antennae removed; 46. male terminalia, in profile, without distal segment of aedeagus and phallobase; 47. inner view of paramere; 48. dorsal view of apex of paramere; 49. distal segment of aedeagus; 50. female terminalia, inner valvulae removed; 51. apical part of antenna; 52. fore wing of a male. Scale: for 1, 0.150 mm; for 46 & 51, 0.258 mm; for 47 & 49, 0.200 mm; for 48, 0.035 mm; for 50, 0.160 mm; for 52, 0.500 mm.

FIGURES 1 – 8. Cornopsylla zanthoxylae Li, adult. 1. Male head, antennae removed; 2. male terminalia, in profile, without distal segment of aedeagus and phallobase; 3. inner view of paramere; 4. dorsal view of apex of paramere; 5. distal segment of aedeagus; 6. female terminalia, inner valvulae removed; 7. apical part of antenna; 8. fore wing of a male. Scale: for 1, 0.150 mm; for 2 & 7, 0.226 mm; for 3 & 5, 0.200 mm; for 4, 0.035 mm; for 6, 0.160 mm; for 8, 0.500 mm.

FIGURES 23 – 30. Cornopsylla magna sp. nov., adult. 23. Head, antennae removed; 24. male terminalia, in profile, without distal segment of aedeagus and phallobase; 25. inner view of paramere; 26. dorsal view of apex of paramere; 27. distal segment of aedeagus; 28. female terminalia, inner valvulae removed; 29. apical part of antenna; 30. fore wing of a male. Scale: for 23 & 28, 0.150 mm; for 24, 0.226 mm; for 25 & 27, 0.200 mm; for 26, 0.035 mm; for 29, 0.161 mm; for 8, 0.500 mm.