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Figure 13 in Pseudocryptic speciation of Chrysochroa fulgidissima (Coleoptera: Buprestidae) with two new species from Korea, China and Vietnam

Figure 13. Ninth and tenth tergites of the male in dorsal view. A, Chrysochroa coreana sp. nov. from Korea, holotype; B, Chrysochroa fulgidissima from Japan; C, Chrysochroa pseudofulgidissima, sp. nov. from Hainan, China, holotype; D, Chrysochroa alternans from Okinawa. Scale bar = 2.0 mm.

Figure 12 in Pseudocryptic speciation of Chrysochroa fulgidissima (Coleoptera: Buprestidae) with two new species from Korea, China and Vietnam

Figure 12. Prosternum in dorsal view. A, Chrysochroa coreana sp. nov. from Korea, holotype; B, Chrysochroa fulgidissima from Japan; C, Chrysochroa pseudofulgidissima, sp. nov. from Hainan, China, holotype; D, Chrysochroa alternans from Okinawa. Scale bar = 5.0 mm.

Figure 9 in Pseudocryptic speciation of Chrysochroa fulgidissima (Coleoptera: Buprestidae) with two new species from Korea, China and Vietnam

Figure 9. Aspect of head. A, Chrysochroa coreana sp. nov. from Korea, holotype; B, Chrysochroa fulgidissima from Japan; C, Chrysochroa pseudofulgidissima, sp. nov. from Hainan, China, holotype; D, Chrysochroa alternans from Okinawa. Scale bar = 1.0 mm.

Figure 8 in Pseudocryptic speciation of Chrysochroa fulgidissima (Coleoptera: Buprestidae) with two new species from Korea, China and Vietnam

Figure 8. Adults in dorsal view. A, B, Chrysochroa coreana sp. nov. from Korea, holotype (A); C, D, Chrysochroa fulgidissima from Japan; E, F, Chrysochroa pseudofulgidissima, sp. nov. from Hainan, China, holotype (E); G, H, Chrysochroa alternans from Okinawa. A, C, E, and G are males; B, D, F, and H are females. Scale bar = 10.0 mm.

Figure 5. Phylogenetic relationships inferred from cytochrome c oxidase subunit I in Pseudocryptic speciation of Chrysochroa fulgidissima (Coleoptera: Buprestidae) with two new species from Korea, China and Vietnam

Figure 5. Phylogenetic relationships inferred from cytochrome c oxidase subunit I + 16S ribosomal RNA gene (1193 bp). Labelling as in Figure 3.

Figure 7 in Pseudocryptic speciation of Chrysochroa fulgidissima (Coleoptera: Buprestidae) with two new species from Korea, China and Vietnam

Figure 7. Result of the canonical discriminant analysis based on measurements of 24 quantitative characters for discriminating species boundaries between populations.

Figure 4. Phylogenetic relationships inferred from 16S in Pseudocryptic speciation of Chrysochroa fulgidissima (Coleoptera: Buprestidae) with two new species from Korea, China and Vietnam

Figure 4. Phylogenetic relationships inferred from 16S ribosomal RNA (529 bp). Labelling as in Figure 3.

Figure 3. Phylogenetic relationships inferred from cytochrome c oxidase subunit I in Pseudocryptic speciation of Chrysochroa fulgidissima (Coleoptera: Buprestidae) with two new species from Korea, China and Vietnam

Figure 3. Phylogenetic relationships inferred from cytochrome c oxidase subunit I (664 bp). Colours represented within each terminal taxa denote biogeographical populations of Chrysochroa fulgidissima as given in Table 1. Numbers above branches are indicated by the neighbour-joining bootstrap value, Bayesian posterior probabilities, and the maximum likelihood bootstrap proportions. Numbers cited under branches are parsimony bootstrap symmetric resampling and jackknife support, respectively. The topology was constructed by Bayesian phylogenetic analysis.

Figure 2 in Pseudocryptic speciation of Chrysochroa fulgidissima (Coleoptera: Buprestidae) with two new species from Korea, China and Vietnam

Figure 2. Map of collecting localities of Chrysochroa fulgidissima. Numbers denote sample numbers from Table 1 except sample numbers 19–21. Circles = Chrysochroa fulgidissima fulgidissima; star = Chrysochroa fulgidissima alternans. Colours denote each of seven geographical populations as given in Table 1: red circles, the Korean population; blue circles, the Japanese population; pink circle, the Taiwanese population; brown circle, The Hainan population of China; dark blue with yellow circle in center, the GuangXi population of China; green circle, the Vietnamese population; blue star, the Okinawa population. The background was extracted from maps.google.co.kr.

Figure 1. A in Pseudocryptic speciation of Chrysochroa fulgidissima (Coleoptera: Buprestidae) with two new species from Korea, China and Vietnam

Figure 1. A Korean individual regarded as Chrysochroa fulgidissima (left) and a restored harness artefact (right) excavated in 1973–1975 from Hwangnamdaechong, a royal tomb of the Silla Dynasty dating from about 1500 years ago.

FIGURE 7 in Molecular taxonomy of Speleonectes fuchscockburni, a new pseudocryptic species of Remipedia (Crustacea) from an anchialine cave system on the Yucatán Peninsula, Quintana Roo, Mexico

FIGURE 7. Vertical profiles in Cenote Crustacea. The dashed line represents the eastern (Speleonectes tulumensis Yager, 1987) side of Cenote Crustacea and the solid line the western (S. fuchscockburni n. sp.) side. A, salinity. B, temperature. C, pH. D, dissolved oxygen. Individual measurements were taken at two-second intervals between the surface and maximum depth.

FIGURE 6. Speleonectes fuchscockburni n in Molecular taxonomy of Speleonectes fuchscockburni, a new pseudocryptic species of Remipedia (Crustacea) from an anchialine cave system on the Yucatán Peninsula, Quintana Roo, Mexico

FIGURE 6. Speleonectes fuchscockburni n. sp. A–B, paratype 3, SEM micrographs. A, ventrolateral view of head. B, terminal claw complex of maxilla. Adr = antennule, dorsal ramus; Avr = antennule, ventral ramus; d = denticles of terminal claw; ff = frontal filaments; hs = head shield; htc = horseshoe-type terminal claw; mx = maxilla; mxl = maxillule; mxp = maxilliped; sp = sternal plate; tp = thumb-like pad with setae.

FIGURE 3. Speleonectes fuchscockburni n in Molecular taxonomy of Speleonectes fuchscockburni, a new pseudocryptic species of Remipedia (Crustacea) from an anchialine cave system on the Yucatán Peninsula, Quintana Roo, Mexico

FIGURE 3. Speleonectes fuchscockburni n. sp. A, holotype, B–E, paratype 1 (12 mm). A, dorsal view of head shield and trunk segments 1–4. B, natatory limb of trunk segment 1. C, short serrate corner seta of trunk limbs (freehand drawing). D, natatory limb of trunk segment 14. E, anal somite with caudal rami. Scale bars: A = 0.3 mm; B–D, E = 0.1 mm. Continuous lines were used to outline articulated structures such as segments and setae, dotted lines to indicate covered structures, and dashed lines for the reconstruction of structures that were damaged during dissection.

FIGURE 5. Speleonectes fuchscockburni n in Molecular taxonomy of Speleonectes fuchscockburni, a new pseudocryptic species of Remipedia (Crustacea) from an anchialine cave system on the Yucatán Peninsula, Quintana Roo, Mexico

FIGURE 5. Speleonectes fuchscockburni n. sp. A–F, paratype 1 (12 mm). A, maxillule. B, maxilla. C, maxilliped. D, slender serrate seta of endite of maxillular segment 1. E, stout, rasp-like seta of endite of maxillular segment 3. F, terminal claw complex of maxilla. Scale bars: A–C = 0.1 mm. See Fig. 3 for details regarding different line types.

FIGURE 2. Speleonectes fuchscockburni n in Molecular taxonomy of Speleonectes fuchscockburni, a new pseudocryptic species of Remipedia (Crustacea) from an anchialine cave system on the Yucatán Peninsula, Quintana Roo, Mexico

FIGURE 2. Speleonectes fuchscockburni n. sp. Living animal. A, habitus. B, head region. Photographs by Brett C. Gonzalez.

FIGURE 1. A in Molecular taxonomy of Speleonectes fuchscockburni, a new pseudocryptic species of Remipedia (Crustacea) from an anchialine cave system on the Yucatán Peninsula, Quintana Roo, Mexico

FIGURE 1. A, map of the northeastern region of the Yucatán Peninsula (shown on insert), with locations of cenotes from which Mexican speleonectids have been reported: 1 = Cenote Crustacea; 2 = Cenote Chac Mool; 3 = Cenote Ponderosa; 4 = Cenote Tajama Ha; 5 = Cenote Carwash; 6 = Cenote Vaca Ha; 7 = Cenote Temple of Doom; 8 = Cenote Najaron; 9 = Cenote Mayan Blue. B, map of the Sistema Crustacea cave showing the main cenote entrance pool, underwater cave passages, and the approximate regions within the cave inhabited by: 1 = Speleonectes tulumensis Yager, 1987b; 2 = S. fuchscockburni n. sp.

FIGURE 4. Speleonectes fuchscockburni n in Molecular taxonomy of Speleonectes fuchscockburni, a new pseudocryptic species of Remipedia (Crustacea) from an anchialine cave system on the Yucatán Peninsula, Quintana Roo, Mexico

FIGURE 4. Speleonectes fuchscockburni n. sp. A–B, D, paratype 1 (12 mm). C, E–G, paratype 2 (16 mm). A, antennule. B, antenna. C, frontal filament. D, labrum. E, right mandible. F, processus incisivus (left) and lacina mobilis (right) of right mandible. G, processus incisivus (left) and lacina mobilis (right) of left mandible. Scale bars: A–E = 0.1 mm. See Fig. 3 for details regarding different line types.