Inocellia crassicornis

Liu, Xingyue, Aspöck, Horst, Yang, Ding & Aspöck, Ulrike, 2010, The Inocellia crassicornis species group (Raphidioptera: Inocelliidae) in mainland China, with description of two new species, Zootaxa 2529, pp. 40-54 : 41

Key to males of the I. crassicornis group

1. Gonarcus (fused gonocoxites 11) with a posteriorly produced process or pair of processes ( Fig. 31 ) ........................ 2

- Gonarcus without any posterior process....................................................................................................................... 4

2. Posterior process of gonarcus bifurcate ( Fig. 32 ) ......................................................................................................... 3

- Posterior process of gonarcus paired, slender and digitiform ( Fig. 26 ) ...................................... I. digitiformis sp. nov.

3. Ninth gonocoxite with a feebly prominent stylus on inner side ( Fig. 30 ) .............................................. I. fujiana Yang

- Ninth gonocoxite with a long and acutely produced stylus on inner side (U. Aspöck et al. 2009: fig. 5)..................... .............................................................................................................................. I. shinohara Aspöck, Liu & Aspöck

4. Endophallus proximally with a pair of processes dorsolaterally ( Fig. 6 ) ..................................................................... 5

- Endophallus proximally without any process ( Fig. 15 )................................................................................................6

5. Endophallus distally with a pair of tufts of bristles ....................................................................... I. japonica Okamoto

- Endophallus distally with one pair of bristles or none ( Fig. 6 )................................................... I. biprocessus sp. nov.

6. Ectoproct in lateral view produced posterodorsad; gonarcus obtusely prominent ventrolaterally; endophallus with a pair of bristle tufts. ........................................................................................................... I. taiwana Aspöck & Aspöck

- Ectoproct in lateral view rounded posterodorsad ( Fig. 14 ); gonarcus not prominent ventrolaterally ( Fig. 15 ); endophallus with two pairs of bristle tufts ( Fig. 15 ) ........................................................... I. crassicornis (Schummel)

Figures

FIGURES 29 – 37. Inocellia fujiana Yang. 29. (male and female from Shanxi Prov., northern China) Male genital segments, lateral view; 30. Male genital segments, caudal view; 31. Male genital segments showing internal structures, lateral view; 32. Gonarcus fused (gonocoxites 11), dorsal view; 33. Fused parameres (complex of fused gonocoxites, gonapophyse, and gonostyli 10), dorsal view; 34. Hypandrium internum, ventral view; 35. Female genital segments, lateral view; 36. Female genital segments, ventral view; 37. Bursa copulatrix, lateral view. Scale bars = 0.5 mm.

FIGURES 23 – 28. Inocellia digitiformis sp. nov. (holotype) 23. Male genital segments, lateral view; 24. Male genital segments, caudal view; 25. Male genital segments showing internal structures, lateral view; 26. Gonarcus (fused gonocoxites 11), dorsal view; 27. Fused parameres (complex of fused gonocoxites, gonapophyses, and gonostyli 10), dorsal view; 28. Hypandrium internum, ventral view. Scale bars = 0.5 mm.

FIGURES 5 – 13. Inocellia biprocessus sp. nov. (paratypes) 5. Male genital segments, lateral view; 6. Male genital segments, caudal view; 7. Male genital segments showing internal structures, lateral view; 8. Gonarcus (fused gonocoxites 11), dorsal view; 9. Fused parameres (complex of fused gonocoxites, gonapophyses, and gonostyli 10), dorsal view; 10. Hypandrium internum, ventral view; 11. Female genital segments, lateral view; 12. Female genital segments, ventral view; 13. Bursa copulatrix, lateral view. ab: atrium bursae; e: ectoproct; ep: endophallus; g: gonarcus (fused gonocoxites 11); gr: glandula receptaculi; gx 9: gonocoxite 9; o: ovipositor; p: fused parameres (complex of fused gonocoxites, gonapophyses, and gonostyli 10); ps: pseudostylus (basal parts of gonapophysis 9); r: receptaculum seminis; s: stylus or stylus-like process (gonostylus 9); sb: sacculus bursae; sg: subgenitale; S 7, 9: sternite 7 and 9; T 7 – 9: tergite 7 and 9. Scale bars = 0.5 mm.

FIGURES 14 – 22. Inocellia crassicornis (Schummel). (male and female from Jilin Prov., northeastern China) 14. Male genital segments, lateral view; 15. Male genital segments, caudal view; 16. Male genital segments showing internal structures, lateral view; 17. Gonarcus (fused gonocoxites 11), dorsal view; 18. Fused parameres (complex of fused gonocoxites, gonapophyses, and gonostyli 10), dorsal view; 19. Hypandrium internum, ventral view; 20. Female genital segments, lateral view; 21. Female genital segments, ventral view; 22. Bursa copulatrix, lateral view. Scale bars = 0.5 mm.