Orinda Kirkaldy, 1907

Constant, Jérôme & Semeraro, Linda, 2023, The Australian issid planthopper genus Orinda Kirkaldy, 1907: New subgenera, new species, host plant and identification key (Hemiptera: Fulgoromorpha: Issidae), European Journal of Taxonomy 891, pp. 128-150 : 147

Identification key to the subgenera and species of Orinda Kirkaldy, 1907

1. Posterior wings rudimentary (subgenus Orinda Kirkaldy, 1907 ) ...................................................... ............................................................................................... O. (Orinda) lucindae ( Kirkaldy, 1906)

– Posterior wings well developed, trilobed ( Figs 1D , 11D ) ................................................................ 2

2. Body parallel-sided in dorsal view ( Fig. 1A ); posterior wings with CuA and CuP merging apically ( Fig. 1D ) ( Montorinda subgen. nov.) ............................................................................................... 3

– Body wider at anterior third in dorsal view, tapering towards apex ( Fig. 11A ); posterior wings with CuA and CuP fused along distal ¼ ( Fig. 11D ) ( Scapulorinda subgen. nov...................................... ..................................................................................... O. (Scapulorinda) scapularis ( Jacobi, 1928)

3. Anterior tibiae elongate and slender, with parallel margins, about 4.6× as long as wide ( Figs 1A–B, F , 2A–B, F ); dorsal process of gonostyli with anterior margin more or less straight in lateral view ( Fig. 3A ); gonostyli in posterior view without lateral hump under the dorsal process ( Fig. 3C ); aedeagus in anterodorsal view abruptly angularly expanded laterally at about midlength ( Fig. 3J ) .. ................................................................................................. O. (Montorinda) eungellana sp. nov.

– Anterior tibiae rather short and laterally dilated, with lateral margin broadly rounded, about 3.8 × as long as wide ( Figs 7A–B, D , 8A–B, F ); dorsal process of gonostyli with anterior margin curved anteriorly in lateral view ( Fig. 9A ); gonostyli in posterior view with strong lateral hump under the dorsal process ( Fig. 9C ); aedeagus in anterodorsal view smoothly obliquely expanded laterally at about midlength ( Fig. 9J ) ............................................................ O. (Montorinda) montana sp. nov.

Figures

Fig. 1. Orinda (Montorinda) eungellana sp. nov., Ô, holotype (QM). A. Habitus, dorsal view. B. Habitus, ventral view. C. Habitus, lateral view. D. Posterior wing. E. Habitus, anterolateral view. F. Habitus, perpendicular view of frons. G. Left posterior leg, apical half of tibia and tarsus, ventral view.

Fig. 11. Orinda (Scapulorinda) scapularis (Jacobi, 1928), ♀ (QM). A. Habitus, dorsal view. B. Habitus, ventral view. C. Habitus, lateral view. D. Posterior wing. E. Habitus, anterolateral view. F. Habitus, perpendicular view of frons. G. Left posterior leg, apical half of tibia and tarsus, ventral view.

Fig. 2. Orinda (Montorinda) eungellana sp. nov., ♀, paratype (QM). A. Habitus, dorsal view. B. Habitus, ventral view. C. Habitus, lateral view. D. posterior wing. E. Habitus, anterolateral view. F. Habitus, perpendicular view of frons. G. Left posterior leg, apical half of tibia and tarsus, ventral view.

Fig. 3. Orinda (Montorinda) eungellana sp. nov., Ô, holotype (QM), terminalia. A–D. Pygofer, anal tube and gonostyli. A. Left lateral view. B. Left posterolateral view. C. Posterior view. D. Dorsal view. E–L. Aedeagus. E. Left lateral view. F. Posterior view. G. Left laterodorsal view. H. Left lateroventral view. I. Dorsal view. J. Anterodorsal view. K. Posteroventral view. L. Ventral view. Abbreviations: see Material and methods.

Fig. 7. Orinda (Montorinda) montana sp. nov., Ô, holotype (QM). A. Habitus, dorsal view. B. Habitus, ventral view. C. Habitus, lateral view. D. Habitus, perpendicular view of frons. E. Habitus, anterolateral view. F. Posterior wing.

Fig. 8. Orinda (Montorinda) montana sp. nov., ♀, paratype (QM). A. Habitus, dorsal view. B. Habitus, ventral view. C. Habitus, lateral view. D. Posterior wing. E. Habitus, anterolateral view. F. Habitus, perpendicular view of frons. G. Left posterior leg, apical half of tibia and tarsus, ventral view.

Fig. 9. Orinda (Montorinda) montana sp. nov., Ô, holotype (QM), terminalia. A–D. Pygofer, anal tube and gonostyli. A. Left lateral view. B. Left posterolateral view. C. Posterior view. D. Dorsal view. E–L. Aedeagus. E. Left lateral view. F. Posterior view. G. Left laterodorsal view. H. Left lateroventral view. I. Dorsal view. J. Anterodorsal view. K. Aedeagus posteroventral view. L. Ventral view. Abbreviations: see Material and methods.