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FIGURE 5 in DNA barcoding and regional diversity of understudied Micropeplinae (Coleoptera: Staphylinidae) in Southwest China: phylogenetic implications and a new Micropeplus from Mount Emei

FIGURE 5. Ten species of Micropeplinae detected on Mount Emei, Sichuan. A–H: Micropeplus spp.; I: Micropeplus jason sp. n., J: Cerapeplus sp. Phylogenetic position of respective specimens can be found by tracing unique specimen numbers in Fig. 2, except for Cerapeplus #2874, which did not amplify and was not represented in the DNA analysis.

FIGURE 8 in DNA barcoding and regional diversity of understudied Micropeplinae (Coleoptera: Staphylinidae) in Southwest China: phylogenetic implications and a new Micropeplus from Mount Emei

FIGURE 8. Habitus of Micropeplus spp. A–D: M. tesserula ("Ünökö, Ost-Karpat" [= Rodna mountains, Romania], collector and date unknown, CNC); E–H: M. dokuchaevi (#3996, Russia, Magadan region, 26.vi.1990, A.S. Rjabukhin, CNC); I–L: M. porcatus (#2396, "Feistr. Styr." [= unknown locality], Diener, 9.viii.1904, CNC). Numbers indicate elytral striae. Scale bars: 1 mm.

FIGURE 4 in DNA barcoding and regional diversity of understudied Micropeplinae (Coleoptera: Staphylinidae) in Southwest China: phylogenetic implications and a new Micropeplus from Mount Emei

FIGURE 4. Micropeplus jason sp. n. from Mount Emei, Sichuan. Unsexed paratypes #0572 (H) and #0573 (A–G, I–J). Habitus (A-D), head fronto-ventral (E), lateral (F) and ventro-lateral (G), anterior body latero-ventral (H), posterior body ventro-terminal (I) and latero-terminal (J). Numbers on elytra indicate elytral costae starting with the weakly developed median (=sutural or adsutural) costa.

FIGURE 64 in The genital area of Halacaridae (Acari), life stages and development of morphological characters and implication on the classification

FIGURE 64. Metarhombognathus nudus (Viets, 1928), genital opening, male. FIGURES 65–66. Mictognathus werthelloides Newell, 1984, 65. genital opening, female; 66. genital plate, deutonymph. FIGURE 67. Phacacarus flavellus Bartsch, 1992, genitoanal plate, female. FIGURE 68. Rhombognathides spinipes (Viets, 1933), genital opening, female. FIGURES 69–70. Scaptognathides hawaiiensis Bartsch, 1988, female, 69. posterior part of genitoanal plate; 70. left AE with epimeral pore. FIGURES 71–72. Simognathus maculatus Bartsch, 1994, 71. posterior part of genitoanal plate, female; 72. posterior idiosoma with genital plate, protonymph. FIGURE 73. Simognathus fuscus Viets, 1936, posterior idiosoma with genital plate, deutonymph. FIGURE 74. Simognathus sp., genital plate, deutonymph. FIGURE 75. Simognathus actius Otto, 2000, posterior idiosoma with genital plate, protonymph. (ep, epimeral tube; gac, genital acetabula) Scale = 50 µm

FIGURES 76–80 in The genital area of Halacaridae (Acari), life stages and development of morphological characters and implication on the classification

FIGURES 76–80. Thalassarachna basteri (Johnston, 1836), 76. genital opening, female; 77. tip of everted ovipositor, female, dorsal aspect (anteroapical part omitted); 78. everted ovipositor, female, ventral aspect (posteroapical part omitted); 79. genital opening, male; 80. detail of posterior part of genital opening, male. FIGURE 81. Thalassarachna longipes (Trouessart, 1888), genital opening, female. FIGURES 82–83. Thalassarachna dissimilis (Bartsch, 1979), 82. genital region, female; 83. genital opening, male. FIGURE 84. Tropihalacarus longirostris (Bartsch, 1995), genital opening, male (three posterior pairs of subgenital setae omitted). FIGURE 85. Werthelloides bathyalis Bartsch, 1986, genital opening, female. (bgsp, basal genital spine; gac, genital acetabula; sgs, subgenital setae) Scale = 50 µm.

FIGURES 28–31 in The genital area of Halacaridae (Acari), life stages and development of morphological characters and implication on the classification

FIGURES 28–31. Bradyagaue drygalskii (Lohmann, 1907), 28. genital opening, female; 29. genital opening, male (subgenital setae omitted); 30. genital plate, deutonymph; 31. genital plate, protonymph. FIGURES 32–33. Camactognathus tesselatus (Morselli & Mari, 1982), 32. genital opening, female; 33. genitoanal plate, deutonymph. FIGURES 34–35. Coloboceras longiusculus Trouessart, 1889, 34. genital opening, female; 35. genital plate, deutonymph. FIGURE 36. Copidognathides ampliatus Bartsch, 1999, genital opening, male. FIGURE 37. Copidognathus magniporus Bartsch, 1973, genital opening, female. FIGURE 38. Copidognathus magnipalpus (Police, 1909), genital opening, female. FIGURE 39. Copidognathus caelatus Bartsch, 1994, genital opening and everted ovipositor, ventral aspect. FIGURE 40. Copidognathus wadjemupis Bartsch, 1999, everted ovipositor, ventral aspect. (agsp, apical genital spines; bgsp, basal genital spine; gac, genital acetabula; pgs, perigenital setae; sgs, subgenital seta) Scale = 50 µm.

FIGURE 53. Isobactrus hartmanni Bartsch, 1972 in The genital area of Halacaridae (Acari), life stages and development of morphological characters and implication on the classification

FIGURE 53. Isobactrus hartmanni Bartsch, 1972, genital region, female. FIGURES 54–55. Isobactrus obesus Bartsch, 1992, 54. genital plate, female; 55. genital region, tritonymph. FIGURES 56–59. Isobactrus aspidotus Bartsch, 2009, 56. genital opening, male; 57. genital region, tritonymph; 58. genital region, deutonymph; 59. genital region, protonymph. FIGURE 60. Isobactrus uniscutatus (Viets, 1939), genital plate, male. FIGURE 61. Lohmannella falcata (Hodge, 1863), genital plate, protonymph. FIGURES 62–63. Makarovana spinosa (Bartsch, 1978), female, 62. posterior part of genitoanal plate; 63. genital opening with everted ovipositor and two genital spines (enlarged), lateral aspect. (bgsp, basal genital spine; pgs, perigenital setae; pogs, postgenital sclerite; prgs, pregenital sclerite) Scale = 50 µm.

FIGURES 16–18 in The genital area of Halacaridae (Acari), life stages and development of morphological characters and implication on the classification

FIGURES 16–18. Arhodeoporus gracilipes (Trouessart, 1889), 16. genital region, female; 17. everted ovipositor, ventrolateral aspect; 18. genital opening, male. FIGURES 19–20. Arhodeoporus corallinus Otto, 2000, 19. genital region, female; 20. genital opening, male. FIGURES 21–22. Arhodeoporus bonairensis (Viets, 1936), 21. genital opening, female; 22. genital plate, deutonymph. FIGURES 23–24. Atelopsalis pacifica Bartsch, 1985, 23. posterior part of genitoanal plate, female, ventrolateral aspect (genital acetabula of the other side not illustrated); 24. genital plate, protonymph. FIGURES 25–26. Australacarus pustulatus Bartsch, 1993, 25. genitoanal plate, female; 26. genitoanal plate, male. FIGURE 27. Bathyhalacarus acutus Bartsch, 1982, genital opening, female. (fo, foveate surface structure; gac, genital acetabula; ov, ovipositor; pa, porose surface structure) Scale = 50 µm.

FIGURES 1–2. Acanthohalacarus reticulatus Bartsch, 2001, 1 in The genital area of Halacaridae (Acari), life stages and development of morphological characters and implication on the classification

FIGURES 1–2. Acanthohalacarus reticulatus Bartsch, 2001, 1. genital opening, female; 2. genital opening, male. FIGURES 3–4. Acarochelopodia biunguis Bartsch, 1988, 3. genitoanal plate, male; 4. genital plate, deutonymph. FIGURES 5–6. Acaromantis armatus Bartsch, 1977, 5. genital opening, female; 6. genital plate, protonymph. FIGURE 7. Actacarus spinosus Otto, 2000, posterior part of genitoanal plate, female. FIGURE 8. Agaue galatea Otto, 1999, genital plate, deutonymph. FIGURES 9–10. Agauopsis arborea Bartsch, 2003, 9. genital opening, female; 10. genital opening, male. FIGURE 11. Agauopsis arabia Bartsch & Chatterjee, 2001, everted ovipositor and two genital spines (enlarged), ventral aspect, female. FIGURE 12. Agauopsis mokari Otto, 1994, genital opening, male. FIGURE 13. Agauopsis sp. (A. furcata group), genital opening, female. FIGURES 14–15. Agauopsis moorea Bartsch, 1992, 14. genital opening, female; 15. genital opening, male. (agsp, apical genital spine; bgsp, basal genital spine; gac, genital acetabula; GF, genital foramen; gsc, genital sclerite; gsp, genital spines; pgs, perigenital setae; sgs, subgenital seta) Scale = 50 µm

FIGURES 41–43. Enterohalacarus minutipalpus Viets, 1938, 41 in The genital area of Halacaridae (Acari), life stages and development of morphological characters and implication on the classification

FIGURES 41–43. Enterohalacarus minutipalpus Viets, 1938, 41. anterior part of genital plate, female; 42. genital opening, lateral aspect, female; 43. genital plate, nymph. FIGURE 44. Halacarellus capuzinus (Lohmann, 1893), genital region, female. FIGURES 45–46. Halacarellus balticus (Lohmann, 1889), female, 45. everted ovipositor, lateral aspect; 46. apex of ovipositor, posteroapical part, lateral aspect. FIGURE 47. Halacaropsis hirsuta (Trouessart, 1889), genital opening, female. FIGURES 48–49. Halacarus bisulcus Viets, 1927, 48. genital opening, female; 49. genital opening, male. FIGURES 50–52. Halixodes novaezelandiae Bartsch, 1986, male, 50. genitoanal plate; 51. genital sclerites with stump-like, spinose subgenital setae; 52. genital opening (subgenital setae omitted). (aagsp, anteroapical genital spines; bgsp, basal genital spine; gac, genital acetabulum; gsp, genital spines; ov, ovipositor (at rest); pagsp, posteroapical genital spines; sgs, subgenital seta) Scale = 50 µm.

FIGURES 204–206 in The immatures of lauxaniid flies (Diptera: Lauxaniidae) and their taxonomical implications

FIGURES 204–206. Cephaloskeletons of third larval instar, dorsal (top), lateral (middle) and ventral (bottom) view. 204. Sapromyza intonsa. 205. S. sexpunctata. 206. Sapromyzosoma quadricincta. a, apodeme of ventral cornu; apoc, cibarium; db, dorsal bridge; dc, dorsal cornua; es, epistomal sclerite; is, intermediate sclerite; lb, labrum; ls, ligulate sclerite; mh, mouth hook; pb, parastomal bar; r, rami; ss, subhypostomal sclerite; vb, ventral bridge; vc, ventral cornua; vp, vertical plate.

FIGURES 189–191 in The immatures of lauxaniid flies (Diptera: Lauxaniidae) and their taxonomical implications

FIGURES 189–191. Cephaloskeletons of second larval instar, dorsal (top), lateral (middle) and ventral (bottom) view. 189. Sapromyza intonsa. 190. S. sexpunctata. 191. Sapromyzosoma quadricincta. a, apodeme of ventral cornu; c, cibarium; db, dorsal bridge; dc, dorsal cornua; es, epistomal sclerite; is, intermediate sclerite; lb, labrum; ls, ligulate sclerite; mh, mouth hook; pb, parastomal bar; r, rami; ss, subhypostomal sclerite; vb, ventral bridge; vc, ventral cornua; vp, vertical plate.

FIGURES 168–173 in The immatures of lauxaniid flies (Diptera: Lauxaniidae) and their taxonomical implications

FIGURES 168–173. Cephaloskeletons of first larval instar, dorsal (top), lateral (middle) and ventral (bottom) view. 168. Minettia loewi. 169. M. plumicornis. 170. Poecilolycia vittata. 171. Pseudolyciella pallidiventris. 172. Sapromyza apicalis. 173. S. hyalinata. c, cibarium; db, dorsal bridge; dc, dorsal cornua; dmh, distal part of mouth hook; es, epistomal sclerite; is, intermediate sclerite; lb, labrum; ls, ligulate sclerite; smh, stalked part of mouth hook; pb, parastomal bar; ss, subhypostomal sclerite; vb, ventral bridge; vc, ventral cornua; vp, vertical plate.

FIGURES 150–155. Sapromyzosoma quadricincta, third instar. 150 in The immatures of lauxaniid flies (Diptera: Lauxaniidae) and their taxonomical implications

FIGURES 150–155. Sapromyzosoma quadricincta, third instar. 150. Cephalic segment, ventral view. The mouth hooks are retracted and consequently not visible. 151. Detail of the ventral organ. 152. Thoracic segments, dorsal view. 153. Anterior spiracle, lateral view. 154. Abdominal segments, dorsal view. 155. Abdominal segments, lateral view. A1–A6, first to sixth abdominal segments; AS, anterior spiracles; MH, mouth hooks; MP, maxillary palpus; PC, peristomal cirri; PS, posterior spiracles; SC, scraping cirri; T1–T3, first to third thoracic segments; VO, ventral organ.

FIGURES 156–161 in The immatures of lauxaniid flies (Diptera: Lauxaniidae) and their taxonomical implications

FIGURES 156–161. Sapromyzosoma quadripunctata, first (156, 157) and second (158–161) instar. 156. Cephalic segment, ventral view. 157. Detail of the ventral organ. 158. Cephalic segment, ventral view. 159. Detail of the central organ. 160. Anterior spiracle, lateral view. 161. Last abdominal segments and the anal division, dorsal view. A, antenna; A6–A7, sixth to seventh abdominal segments; AD, anal division; AL, ambulatory lobe; DP, dorsal process; LL, labial lobe; LP, lateral process; MH, mouth hook; MP, maxillary palpus; PC, peristomal cirri; PS, posterior spiracles; SC, scraping cirri; SC1, first row of scraping cirri; VO, ventral organ.

FIGURES 162–167 in The immatures of lauxaniid flies (Diptera: Lauxaniidae) and their taxonomical implications

FIGURES 162–167. Cephaloskeletons of first larval instar, dorsal (top), lateral (middle) and ventral (bottom) view. 162. Cnemacantha muscaria. 163. Homoneura biumbrata. 164. H. limnea. 165. Minettia austriaca. 166. M. fasciata. 167. M. flaviventris. c, cibarium; db, dorsal bridge; dc, dorsal cornua; dmh, distal part of mouth hook; es, epistomal sclerite; is, intermediate sclerite; lb, labrum; ls, ligulate sclerite; smh, stalked part of mouth hook; pb, parastomal bar; ss, subhypostomal sclerite; vb, ventral bridge; vc, ventral cornua; vp, vertical plate.

FIGURES 183–188 in The immatures of lauxaniid flies (Diptera: Lauxaniidae) and their taxonomical implications

FIGURES 183–188. Cephaloskeletons of second larval instar, dorsal (top), lateral (middle) and ventral (bottom) view. 183. Minettia loewi. 184. P. litura. 185. Poecilolycia vittata. 186. Pseudolyciella pallidiventris. 187. Sapromyza apicalis. 188. S. hyalinata. a, apodeme of ventral cornu; c, cibarium; db, dorsal bridge; dc, dorsal cornua; es, epistomal sclerite; is, intermediate sclerite; lb, labrum; ls, ligulate sclerite; mh, mouth hook; pb, parastomal bar; r, rami; ss, subhypostomal sclerite; vb, ventral bridge; vc, ventral cornua; vp, vertical plate.

FIGURES 141–145. Sapromyza sexpunctata, all instars. 141 in The immatures of lauxaniid flies (Diptera: Lauxaniidae) and their taxonomical implications

FIGURES 141–145. Sapromyza sexpunctata, all instars. 141. Cephalic segment of the first instar, latero-ventral view. 142. Cephalic segment of the second instar, latero-ventral view. 143. Thoracic segments of the second instar, dorsal view. 144. Abdominal segments and the anal division of the second instar, dorsal view. 145. Cephalic segment of the third instar, lateroventral view. A, antenna; A4–A7, fifths to seventh abdominal segments; AD, anal division; Al, ambulatory lobes; CS, cephalic segment; DP, dorsal process; LL, labial lobe; LP, lateral process; MH, mouth hook; MP, maxillary palpus; PC, peristomal cirri; PS, posterior spiracles; SC, scraping cirri; SC1, first row of scraping cirri; T1–T3, first to third thoracic segments; VO, ventral organ.

FIGURES 119–124. Sapromyza apicalis, third instar. 119 in The immatures of lauxaniid flies (Diptera: Lauxaniidae) and their taxonomical implications

FIGURES 119–124. Sapromyza apicalis, third instar. 119. Cephalic segment, lateral view. The mouth hooks are retracted and consequently not visible. 120. Thoracic segments, lateral view. 121. Abdominal segments, lateral view. 122. Abdominal segments, dorsal view. 123. Anal division, postero-lateral view. 124. Detail of the integument of the abdominal segments. A, antenna; A3–A4, third and fourth abdominal segments; AL, ambulatory lobe; CS, cephalic segment; DP, dorsal process; LL, labial lobe; LP, lateral process; MP, maxillary palpus; PC, peristomal cirri; PS, posterior spiracles; SC, scraping cirri; SC1, first row of scraping cirri; T1–T3, first to third thoracic segments.

FIGURES 198–203 in The immatures of lauxaniid flies (Diptera: Lauxaniidae) and their taxonomical implications

FIGURES 198–203. Cephaloskeletons of third larval instar, dorsal (top), lateral (middle) and ventral (bottom) view. 198. Minettia plumicornis. 199. P. litura. 200. Poecilolycia vittata. 201. Pseudolyciella pallidiventris. 202. Sapromyza apicalis. 203. S. hyalinata. a, apodeme of ventral cornu; c, cibarium; db, dorsal bridge; dc, dorsal cornua; es, epistomal sclerite; is, intermediate sclerite; lb, labrum; ls, ligulate sclerite; mh, mouth hook; pb, parastomal bar; r, rami; ss, subhypostomal sclerite; vb, ventral bridge; vc, ventral cornua; vp, vertical plate.