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FIGURES 51–54 in New water mites species of the genus Aturus Kramer (Acariformes, Aturidae) from the Far East of Russia

FIGURES 51–54. Aturus pulcher sp. n., deutonymph: 51, idiosoma, dorsal view; 52, idiosoma, ventral view; 53, pedipalp, lateral view; 54, claw of leg IV. Scale bars = 50 µm for Figs. 51–52; 25 µm for Figs. 53–54.

FIGURES 36–37 in New water mites species of the genus Aturus Kramer (Acariformes, Aturidae) from the Far East of Russia

FIGURES 36–37. Aturus pulcher sp. n., male: 36, idiosoma, dorsal view; 37, idiosoma, ventral view. Scale bar = 100 µm.

FIGURES 62–67 in New water mites species of the genus Aturus Kramer (Acariformes, Aturidae) from the Far East of Russia

FIGURES 62–67. Aturus insolitus sp. n., male: 62, idiosoma, dorsolateral view; 63, idiosoma, dorsolateral view (posterior part); 64, genu and tibia of leg IV; 65, proximal short serrated seta on genu of leg IV; 66, tips of modified seta with two hooks on genu of leg IV and drop-shaped pointed seta on tibia of leg IV; 67, tip of modified seta with two hooks on genu of leg IV. SEM.

FIGURES 34–35 in New water mites species of the genus Aturus Kramer (Acariformes, Aturidae) from the Far East of Russia

FIGURES 34–35. Aturus polysetus sp. n., female: 34, idiosoma, dorsal view; 35, idiosoma, ventral view. Scale bar = 100 µm.

FIGURES 49–50 in New water mites species of the genus Aturus Kramer (Acariformes, Aturidae) from the Far East of Russia

FIGURES 49–50. Aturus pulcher sp. n., female: 49, idiosoma, dorsal view; 50, idiosoma, ventral view. Scale bar = 100 µm.

FIGURES 25–26 in New water mites species of the genus Aturus Kramer (Acariformes, Aturidae) from the Far East of Russia

FIGURES 25–26. Aturus primoryensis sp. n., female: 25, idiosoma, dorsal view; 26, idiosoma, ventral view. Scale bar = 100 µm.

FIGURES 43–48 in New water mites species of the genus Aturus Kramer (Acariformes, Aturidae) from the Far East of Russia

FIGURES 43–48. Aturus pulcher sp. n., male: 43, idiosoma, dorsal view; 44, posterior part of dorsal shield; 45, idiosoma, ventral view; 46, posterior part of ventral shield; 47, leg IV (trochanter missing); 48, distal part of genu and tibia of leg IV (feathered setae scaled-up). SEM.

FIGURE 8 in A new species of Sandro Karaman & Barnard (Crustacea: Amphipoda: Austroniphargus family group) from South-East Madagascar

FIGURE 8. Sandro straussi sp. n. Holotype female, 8 mm, lateral view: (A) left epimeral plates; (E) right uropod 3. Allotype male, 8 mm, lateral view: (B) right uropod 1 (arrow indicates distal anterolateral lobe); (C) right uropod 2; (D) right uropod 3 (arrow indicates anterodistal lobe).

FIGURE 7 in A new species of Sandro Karaman & Barnard (Crustacea: Amphipoda: Austroniphargus family group) from South-East Madagascar

FIGURE 7. Sandro straussi sp. n., holotype female, 8 mm: (A) basis, ischium and merus of right pereopod 5, lateral view; (B) carpus, propodus and dactylus of right pereopod 5, lateral view; (C) right pereopod 6, lateral view; (D) right pereopod 7, lateral view; (E) coxal gill 2; (F) left pleopod 3, posterior view; (G) retinaculae of left pleopod 2 peduncle, posterior view; (H) medial setae of basal article of left pleopod 2 inner ramus; (I) seta of rami articles of pleopods. Scale bars: A−F, 0.5 mm; G, 0.05 mm; H, I, 0.1 mm.

FIGURE 6 in A new species of Sandro Karaman & Barnard (Crustacea: Amphipoda: Austroniphargus family group) from South-East Madagascar

FIGURE 6. Sandro straussi sp. n., holotype female, 8 mm: (A−F) left coxal plates 2−7, respectively, lateral view; (G) left pereopod 3, lateral view; (H) left pereopod 4, lateral view. Scale bars 0.5 mm.

FIGURE 2 in A new species of Sandro Karaman & Barnard (Crustacea: Amphipoda: Austroniphargus family group) from South-East Madagascar

FIGURE 2. Sandro straussi sp. n., paratype female, 9 mm, lateral view (photograph is based on preserved specimen).

FIGURE 4 in A new species of Sandro Karaman & Barnard (Crustacea: Amphipoda: Austroniphargus family group) from South-East Madagascar

FIGURE 4. Sandro straussi sp. n., holotype female, 8 mm: (A) labrum, posterior view; (B) labium, posterior view; (C) left mandibula, anterior view (distal articles of mandibular palp not shown; (D) right mandibula, anterior view (distal articles of mandibular palp not shown); (E) left mandibular palp, lateral view; (F) left maxilla 1, anterior view; (G) distal article of right maxilla 1; (H) maxilla 2, anterior view; (I) propodus and dactylus of maxilliped, anterior view (setae not shown). Scale bars 0.25 mm.

FIGURE 5 in A new species of Sandro Karaman & Barnard (Crustacea: Amphipoda: Austroniphargus family group) from South-East Madagascar

FIGURE 5. Sandro straussi sp. n., holotype female, 8 mm: (A) maxilliped, posterior view; (B) inner and outer plates of maxilliped, anterior view; (C) left gnathopod 1, lateral view; (D) left gnathopod 2, lateral view (coxa and microscales of merus and carpus not shown). Scale bars 0.5 mm.

FIGURE 1 in A new species of Sandro Karaman & Barnard (Crustacea: Amphipoda: Austroniphargus family group) from South-East Madagascar

FIGURE 1. Distribution of the genus Sandro Karaman & Barnard, 1979: (A) sampling location of S. straussi sp. n. (triangle) and S. starmuehlneri (Ruffo, 1960) (quadrangle) (cf. Ruffo 1960) in Madagascar; (B) distribution of S. straussi sp. n. (triangles). Grey areas separated by dashed lines indicate the borders of the Ranomafana National Park.

FIGURE 3 in A new species of Sandro Karaman & Barnard (Crustacea: Amphipoda: Austroniphargus family group) from South-East Madagascar

FIGURE 3. Sandro straussi sp. n., holotype female, 8 mm: (A) habitus, lateral view; (B) head, dorsal view (antennae not shown); (C) distal part of urosome and telson, dorsal view (uropods not shown); (D) accessory flagellum of antenna 1, medial view; (E) articles of antenna 1 flagellum with calceoli, lateral view. Scale bars: A−C, 1 mm; D, E, 0.25 mm.

FIGURE 7. A in Taxonomy of the sand bubbler crabs Scopimera globosa De Haan, 1835, and S. tuberculata Stimpson, 1858 (Crustacea: Decapoda: Dotillidae) in East Asia, with description of a new species from the Ryukyus, Japan

FIGURE 7. A minimum evolution (ME) tree (left) and maximum parsimony (MP) tree (right) of the Scopimera species from East Asia and Dotilla, based on 658 basepairs of the cytochrome oxidase I genes. Probability values at the nodes represent confidence values for ME (left), MP, Bayesian inference (BI) and maximum likelihood (ML) (right). For haplotype names see Table 1. Species name and locality are behind each haplotype name.

FIGURE 3 in Taxonomy of the sand bubbler crabs Scopimera globosa De Haan, 1835, and S. tuberculata Stimpson, 1858 (Crustacea: Decapoda: Dotillidae) in East Asia, with description of a new species from the Ryukyus, Japan

FIGURE 3. Scopimera globosa De Haan, 1835: G1 entire view (a), tip (b) and magnification of setae (c); S. intermedia Balss, 1934: G1 entire view (d), tip (e) and magnification of setae (f); S. ryukyuensis sp. nov.: G1 entire view (g), tip (h) and tip observed under light microscope (i). Scale bars in µm.

FIGURE 2 in Taxonomy of the sand bubbler crabs Scopimera globosa De Haan, 1835, and S. tuberculata Stimpson, 1858 (Crustacea: Decapoda: Dotillidae) in East Asia, with description of a new species from the Ryukyus, Japan

FIGURE 2. Scopimera globosa De Haan, 1835: chela (a) and male abdomen (b); S. intermedia Balss, 1934: chela (c) and male abdomen (d); S. ryukyuensis sp. nov.: chela (e) and male abdomen (f). a, c, e: arrow pointing tooth at inner margin of movable finger: that of S. intermedia Balss, 1934, being most rudimentary. b, d, f: large arrows showing dimensions of the sixth abdominal somite and small arrow indicating the convexity of distal border of the fourth somite.

FIGURE 1 in Taxonomy of the sand bubbler crabs Scopimera globosa De Haan, 1835, and S. tuberculata Stimpson, 1858 (Crustacea: Decapoda: Dotillidae) in East Asia, with description of a new species from the Ryukyus, Japan

FIGURE 1. Scopimera globosa De Haan, 1835: dorsal view of carapace (a) and suborbital ridge and pterygostomian region (b); S. intermedia Balss, 1934: dorsal view of carapace (c) and suborbital ridge and pterygostomian region (d); S. ryukyuensis sp. nov.: dorsal view of carapace (e) and suborbital ridge and pterygostomian region (f). a, c, e: note arrow highlighting relative size of extra-orbital angle and solid line indicating direction of ridge behind the extra-orbital angle (which is diagnostic between S. ryukyuensis sp. nov. and S. globosa). b, d, f: arrow noting raised branchial region viewed from front in S. ryukyuensis sp. nov. (e) and relative conspicuousness of sub-orbital ridge: that of S. ryukyuensis sp. nov. being most pronounced.

FIGURE 5 in Taxonomy of the sand bubbler crabs Scopimera globosa De Haan, 1835, and S. tuberculata Stimpson, 1858 (Crustacea: Decapoda: Dotillidae) in East Asia, with description of a new species from the Ryukyus, Japan

FIGURE 5. Photographs in life Scopimera ryukyuensis sp. nov. (a–e): dorsal view (a), frontal view (b) and ventral view (c) of male and dorsal view (d) and frontal view (e) of female. External architecture of burrow at Sedake, Okinawa, the Ryukyus (f).