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Fig. 6 in A new genus and eight new species of tail-wagger snails from eastern South Africa, with a key to genera within Sheldonia s.l. (Gastropoda: Urocyclidae)

Fig. 6. Distribution of Kerkophorus piperatus sp. nov. (triangles), Kerkophorus vittarubra sp. nov. (squares), and Microkerkus sibaya sp. nov. (cross). The population at Nkandla marked '?' is a potentially hybrid population with shell characters resembling K. piperatus sp. nov., but with genitalia resembling K. vittarubra sp. nov. Contours at 1000 and 1500 m.

Fig. 4 in A new genus and eight new species of tail-wagger snails from eastern South Africa, with a key to genera within Sheldonia s.l. (Gastropoda: Urocyclidae)

Fig. 4. Kerkophorus piperatus sp. nov., radula (paratype, NMSA V2250/T4056). A. Rachidian and left lateral teeth. B. Rachidian and innermost lateral teeth. C. Inner right marginal teeth. D. Outer right marginal teeth. Scale bars = 100 μm.

Fig. 31 in A new genus and eight new species of tail-wagger snails from eastern South Africa, with a key to genera within Sheldonia s.l. (Gastropoda: Urocyclidae)

Fig. 31. Sheldonia fingolandensis sp. nov. A–D. Holotype, diameter 18.7 mm (NMSA W9688/T3383). E. Paratype, protoconch, punctate microsculpture with both spiral and radial alignment, scale bar = 200 μm (NMSA W3976/T3387).

Fig. 3 in A new genus and eight new species of tail-wagger snails from eastern South Africa, with a key to genera within Sheldonia s.l. (Gastropoda: Urocyclidae)

Fig. 3. Kerkophorus piperatus sp. nov., living animals. A. Hluhluwe Game Reserve, KwaZulu-Natal, shell diameter 16.0 mm (paratype, NMSA V2279/T4059). B. Mariepskop, Mpumalanga, shell diameter 13.3 mm (paratype, NMSA P0229/T4051).

Fig. 1 in A new genus and eight new species of tail-wagger snails from eastern South Africa, with a key to genera within Sheldonia s.l. (Gastropoda: Urocyclidae)

Fig. 1. Illustrations of characters mentioned in key to genera within Sheldonia s.l. A. Kerkophorus vittarubra sp. nov., epiphallus, caecum and flagellum (paratype, NMSA V4725/T4062). B. Microkerkus burnupi (Godwin-Austen, 1914), epiphallus and caecum (NMSA W3660). C. Sheldonia fingolandensis sp. nov., epiphallus, caecum and flagellum (paratype, NMSA W4169/T3385). D. Ptilototheca soutpansbergensis Herbert, 2016, epiphallus, caecum and flagellum (paratype, NMSA P0304/T4060). E. Ptilototheca soutpansbergensis, spermatophore (paratype, NMSA W2259/T4067). F. Kerkophorus poeppigii (Pfeiffer, 1846), spermatophore (NMSA W4911). G. Microkerkus arnotti (Benson, 1864), spermatophore (NMSA W6082). H. Sheldonia capsula (Benson, 1864), spermatophore, arrow indicates short, stout projections on both sides of the subterminal region of the tail, enlarged in inset (NMSA W4686). I. Selatodryas luteosoma gen. et sp. nov., spermatophore, arrow indicates non-spinose distal portion of tail (paratype, NMSA W9691/T3874).

Fig. 2 in A new genus and eight new species of tail-wagger snails from eastern South Africa, with a key to genera within Sheldonia s.l. (Gastropoda: Urocyclidae)

Fig. 2. Kerkophorus piperatus sp. nov. A–D. Holotype, diameter 18.6 mm (NMSA A8172/T4057). E. Hluhluwe Game Reserve, KwaZulu-Natal, diameter 18.4 mm (paratype, NMSA V2360/T4055). F. Ngome Forest, KwaZulu-Natal, diameter 18.8 mm (paratype, NMSA V2250/T4056). G. Mariepskop, Mpumalanga, diameter 13.0 mm (paratype, NMSA W9365/T4049). H. Possible K. piperatus × vittarubra hybrid, Nkandla Forest, KwaZulu-Natal, diameter 18.8 mm (NMSA W1116).

Fig. 20 in A new genus and eight new species of tail-wagger snails from eastern South Africa, with a key to genera within Sheldonia s.l. (Gastropoda: Urocyclidae)

Fig. 20. Microkerkus sibaya sp. nov., holotype, diameter 10.0 mm (NMSA V6958/T4169), four views of shell and detail of pattern of white lines on body whorl, scale bar = 2.0 mm.

Fig. 30 in A new genus and eight new species of tail-wagger snails from eastern South Africa, with a key to genera within Sheldonia s.l. (Gastropoda: Urocyclidae)

Fig. 30. Selatodryas luteosoma gen. et sp. nov., genitalia and spermatophore. A. Entire genital tract. B. Flagellum. C. Penis extracted from its sheath. D. Spermatophore. A–C. Holotype (NMSA W3925/ T3873). D. Paratype (NMSA W9691/T3874).

Fig. 12 in A new genus and eight new species of tail-wagger snails from eastern South Africa, with a key to genera within Sheldonia s.l. (Gastropoda: Urocyclidae)

Fig. 12. Kerkophorus scrobicolus sp. nov., living animal, Mkambati Nature Reserve, E Cape, shell diameter 14.1 mm (paratype, NMSA V8911/T4163).

Fig. 9 in A new genus and eight new species of tail-wagger snails from eastern South Africa, with a key to genera within Sheldonia s.l. (Gastropoda: Urocyclidae)

Fig. 9. Kerkophorus vittarubra sp. nov., radula (paratype, NMSA V4725/T4062). A. Rachidian and left lateral teeth. B. Rachidian and innermost lateral teeth. C. Inner left marginal teeth. D. Outer left marginal teeth. Scale bars: A = 200 μm; B–D = 100 μm.

Fig. 5 in A new genus and eight new species of tail-wagger snails from eastern South Africa, with a key to genera within Sheldonia s.l. (Gastropoda: Urocyclidae)

Fig. 5. Kerkophorus piperatus sp. nov., genitalia and spermatophore. A–B. Genitalia, Mariepskop, Mpumalanga (paratype, NMSA W4433/T4050). A. Entire genital tract. B. Dissection of genital atrium and penis sheath. C. Spermatophore, Mariepskop, Mpumalanga (NMSA W3906).

Fig. 16 in A new genus and eight new species of tail-wagger snails from eastern South Africa, with a key to genera within Sheldonia s.l. (Gastropoda: Urocyclidae)

Fig. 16. Kerkophorus terrestris sp. nov. A–D. Holotype, diameter 13.1 mm (NMSA W3979/T3862). E. Close-set microspiral sculpture on protoconch, scale bar = 200 μm (paratype, NMSA W2933/T3863).

Fig. 10 in A new genus and eight new species of tail-wagger snails from eastern South Africa, with a key to genera within Sheldonia s.l. (Gastropoda: Urocyclidae)

Fig. 10. Kerkophorus vittarubra sp. nov., genitalia and spermatophore (paratype, NMSA V4725/T4062). A. Genital tract (minus ovotestis). B. Dissection of genital atrium and penis sheath revealing stimulator and sinuous penis. C. Spermatophore.

Fig. 8 in A key to the genera of Issini (Hemiptera: Fulgoromorpha: Issidae) of China and neighbouring countries, with descriptions of a new genus and two new species

Fig. 8. Neokodaiana minensis Meng & Qin, sp. nov. A. Female anal tube, dorsal view. B. Gonoplac, lateral view. C. Gonoplac, dorsal view. D. Gonapophyses IX and gonaspiculum bridge, dorsal view. E. Gonapophyses IX and gonaspiculum bridge, right view. F. Sternum VII, ventral view. G. Gonocoxa VIII and gonapophysis VIII, right view. Scale bars = 0.2 mm.

Fig. 4 in A key to the genera of Issini (Hemiptera: Fulgoromorpha: Issidae) of China and neighbouring countries, with descriptions of a new genus and two new species

Fig. 4. Orbita parallelodroma Meng & Wang, gen. et sp. nov., holotype. A. Habitus, dorsal view. B. Habitus, lateral view. C. Frons and clypeus. D. Head and thorax, latero-ventral view. E. Tegmen. F. Hind wing. Scale bars = 1 mm.

Fig. 1. A in A key to the genera of Issini (Hemiptera: Fulgoromorpha: Issidae) of China and neighbouring countries, with descriptions of a new genus and two new species

Fig. 1. A. Celyphoma quadrupla Meng & Wang, 2012, holotype, ♂, habitus, dorsal view. B. Same, lateral view. — C. Pseudochoutagus curvativus Che, Zhang & Wang, 2011, holotype, ♂, habitus, dorsal view. — D. Macrodarumoides petalinus Che, Zhang & Wang, 2012, holotype, ♂, frons and clypeus. E. Same, dorsal view. Scale bars = 1 mm.

Fig. 7 in A key to the genera of Issini (Hemiptera: Fulgoromorpha: Issidae) of China and neighbouring countries, with descriptions of a new genus and two new species

Fig. 7. Neokodaiana minensis Meng & Qin, sp. nov., holotype. A. Tegmen. B. Hind wing. C. Penis, apical half, ventral view. D. Penis, left view. Scale bars = 0.5 mm.

Fig. 3. — A. Eusudasina nantouense Yang, 1994 in A key to the genera of Issini (Hemiptera: Fulgoromorpha: Issidae) of China and neighbouring countries, with descriptions of a new genus and two new species

Fig. 3. — A. Eusudasina nantouense Yang, 1994, frons and clypeus. B. Same, lateral view. — C. Gelastyrella litaoensis Yang, 1994, frons and clypeus. — D. Eusarima sp., frons and clypeus. — E. Dentatissus damnosus (Chou & Lu, 1985), penis, left view. F. Same, male genitalia, lateral view. G. Same, penis, ventral view. — H. Kodaianella bicinctifrons Fennah, 1956, male genitalia, lateral view. I. As previous, penis, left view. Scale bars = 0.5 mm.

Fig. 2. Tegmen. A in A key to the genera of Issini (Hemiptera: Fulgoromorpha: Issidae) of China and neighbouring countries, with descriptions of a new genus and two new species

Fig. 2. Tegmen. A. Sarima sp. B. Sarimodes sp. C. Eusarima sp. — Hind wing. D. Macrodarumoides petalinus Che, Zhang & Wang, 2012, holotype. E. Gelastyrella litaoensis Yang, 1994. F. Dentatissus damnosus (Chou & Lu, 1985). Scale bars = 1 mm.

Fig. 6 in A key to the genera of Issini (Hemiptera: Fulgoromorpha: Issidae) of China and neighbouring countries, with descriptions of a new genus and two new species

Fig. 6. Neokodaiana minensis Meng & Qin, sp. nov., holotype. A. Habitus, dorsal view. B. Habitus, lateral view. C. Frons and clypeus. D. Head and thorax, latero-ventral view. E. Male anal tube and pygofer, lateral view. F. Capitulum of style, dorsal view. G. Gonapophyses IX and gonaspiculum bridge, right view. H. Male anal tube, dorsal view. I. Connective. J. Penis, lateral view. Scale bars = 1 mm.