dc:description"FIGURE 4. Elytral base (left) of Parena spp. A P. (Parena) bicolor Motschulsky, Sumatra. B P. (Parena) africana (Alluaud), Cameroon. C P. (Crossoglossa) laesipennis (Bates), Taiwan. D P. (Bothynoptera) tripunctata (Bates), Beijing. E P. (Bothynoptera) dorsigera (Schaum), Guangxi. F P. (Bothynoptera) heteronycha sp. n., Laos, paratype. Scale bars = 0.5mm (a for fig. D, b for figs A B E F, c for fig. C). Abbreviations: bp elytral basal pore; sa the apex of scutellum; d1 the first discal setigerous pore.";
dc:description"FIGURE 7. Diagram of the ventral surface of male mesotarsomeres 1–3, white strips representing the variety of adhesive setal patterns in different species of genus Parena.";
dc:description"FIGURE 1. Antennae and mouthparts of Parena spp. A–D Line drawings of basal three antennomeres, view of lateral surface: A P. (Crossoglossa) cavipennis (Bates). B P. (Bothynoptera) malaisei (Andrewes). C P. (Parena) africana (Alluaud). D P. (Parena) ruficornis sp. n. E Antennomeres 7–11 of P. (Parena) nigrolineata (Chaudoir), showing the sensory pits on dorsal surface. F–G Labrum of P. (Crossoglossa) cavipennis (Bates), Beijing: F dorsal surface. G ventral surface. H Maxilla of P. (Crossoglossa) cavipennis (Bates), Beijing. Scale bars = 0.2mm.";
dc:description"FIGURE 2. Mandibles of Parena spp.: left mandible, dorsum (ld); right mandible, dorsum (rd); left mandible, venter (lv); right mandible, venter (rv). A P. (Crossoglossa) cavipennis (Bates), Shaanxi. B P. (Parena) latecincta (Bates), Zhejiang. C P. (Bothynoptera) dorsigera (Schaum), Guangxi. D P. (Bothynoptera) taiwana Hua, Taiwan. E P. (Bothynoptera) tripunctata (Bates), Beijing. Scale bar = 0.5mm. Abbreviations: rr retinacular ridge of right mandible; vg ventral groove.";
dc:description"FIGURE 3. A–D Labia of Parena spp.: A P. (Crossoglossa) cavipennis (Bates), Beijing. B P. (Parena) latecincta (Bates), Zhejiang. C P. (Bothynoptera) dorsigera (Schaum), Guangxi. D P. (Bothynoptera) tripunctata (Bates), Beijing. E–F Heads of Parena spp. in lateral view: E P. (Bothynoptera) taiwana Hua, Taiwan, suborbital setae present. F P. (Parena) latecincta (Bates), Yunnan, suborbital seta absent. Scale bars = 0.5mm.";
dc:description"FIGURE 6. A Hind wing, P. (Crossoglossa) cavipennis (Bates), Beijing, scale bar = 1mm. Abbreviations: oc oblongum cell; wc wedge cell. B–G Tarsals claws of right hindlegs for Metallicina spp., scale bar = 0.2mm: B Pachycallida rufoplagiata Jeannel, Madagascar, Sept Lacs, female. C Metallica viridipennis Chaudoir, Cameroon, Bois des Singes, male. D P. (Crossoglossa) sciakyi sp. n., holotype. E P. (Bothynoptera) kurosai Habu, Nepal. F P. (Bothynoptera) heteronycha sp. n., Laos, paratype. G P. (Parena) latecincta (Bates), Vietnam. H Protibia of P. (Parena) nigrolineata (Chaudoir), scale bar = 0.5 mm. I Mesotarsomeres of male of P. (Parena) nigrolineata (Chaudoir), adhesive hairs present on mesotarsomere 1, scale bar = 0.2mm. J Mesotarsomeres of male for P. (Parena) latecincta (Bates), adhesive hairs absent from mesotarsomere 1, scale bar = 0.2mm.";
dc:description"FIGURE 26. Parena (Bothynoptera) heteronycha sp. n. A Habitus of holotype. B Habitus of paratype. C Mouthparts of holotype. D Labels of holotype. E Metatarsus. F Mesotarsus. G Protarsus. Scale bars = 2 mm for A, B; 0.5mm for E, F, G.";
dc:description"FIGURE 5. Elytral apex (left) of Parena spp. A P. (Parena) africana (Alluaud), Cameroon. B P. (Parena) ruficornis sp. n., Central Africa, paratype. C P. (Parena) valeriae Facchini, holotype. D P. (Parena) madagascariensis (Alluaud), Madagascar. E P. (Bothynoptera) tesari (Jedlička), Taiwan. F P. (Bothynoptera) heteronycha sp. n., Laos, paratype. G P. (Bothynoptera) kurosai Habu, Japan. H P. (Bothynoptera) dorsigera (Schaum), Yunnan. I P. (Bothynoptera) dorsigera (Schaum), Beijing. J P. (Bothynoptera) dorsigera (Schaum), Japan. Scale bars = 0.5mm";
dc:description"FIGURE 36. Habitus of Parena (Bothynoptera) taiwana Hua. A Male from Guangxi. B Female from Taiwan. C Male from Taiwan. Scale bars = 2 mm.";
dc:description"FIGURE 46. Parena (Bothynoptera) emarginata sp. n. A Habitus of holotype. B Habitus of paratype. C Mouthparts of holotype. D Labels of holotype. Scale bars = 2 mm.";
