Find research datasets worth reusing

FIGURE 2 in Hexapleomera urashima sp. nov. (Crustacea: Tanaidacea), a tanaidid epibiotic on loggerhead sea turtles at Yakushima Island, Japan

FIGURE 2. Hexapleomera urashima sp. nov. A, two living animals (arrowheads) on the carapace of Caretta caretta individual Y7115 (left tag number), photographed by Daisuke Uyeno; B, C, female holotype and male paratype (ICHUM-5381 and 5396), respectively, dorsal views, fixed specimens. Scale bars: 1 mm.

FIGURE 5 in Two Hexapleomera species from Japan, with a new species description and discussion of phylogenetic relationships within Hexapleomera (Crustacea: Tanaidacea)

FIGURE 5. Hexapleomera sasuke sp. nov., male. A–G, I–L, allotype; H, paratype ICHUM-5837. A, body, dorsal view; B, body lateral view; C, right antennule, dorsal view; C1, antennular articles 3 and 4; D, right antenna, ventral view; E, labrum; F, left mandible; G, H, right mandible; I, labium; J, maxillule; K, maxillipeds, dorsal view, most setae on left palp and most setal ornamentation omitted; L, epignath. Scale bars: A, B, 1 mm; H, 0.05 mm; others, 0.1 mm.

FIGURE 7 in Two Hexapleomera species from Japan, with a new species description and discussion of phylogenetic relationships within Hexapleomera (Crustacea: Tanaidacea)

FIGURE 7. Chelipeds of strongly sexually dimorphic males in two groups in Hexapleomera. A, cheliped of robusta group, with a ventroproximal process (arrow) (H. sasuke sp. nov., paratype male, ICHUM-5857); scale bar, 0.5 mm. B, cheliped of wombat group, lacking a ventroproximal process on the chela (H. wombat); scale unknown (this image is copyrighted by Zootaxa [www. mapress.com/j/zt], Magnolia Press; reproduced with permission after Bamber [2012]).

FIGURE 4 in Two Hexapleomera species from Japan, with a new species description and discussion of phylogenetic relationships within Hexapleomera (Crustacea: Tanaidacea)

FIGURE 4. Hexapleomera sasuke sp. nov., holotype female. A, right cheliped, outer view; B, left pereopod 1; C–G, right pereopods 2–6 (artificially twisted at the insertion of carpus in E and F); H, right pleopod 1; I, J, left pleopods 2 and 3; K, right uropod, ventral view. Scale bars: 0.1 mm.

FIGURE 3 in Two Hexapleomera species from Japan, with a new species description and discussion of phylogenetic relationships within Hexapleomera (Crustacea: Tanaidacea)

FIGURE 3. Hexapleomera sasuke sp. nov., female. A–D, F–L, holotype; E, paratype ICHUM-5853. A, body, dorsal view; B, body, lateral view; C, right antennule, ventral view; D, right antenna, inner view; E, labrum; F, left mandible; F1, distal portion of left mandible; G, distal portion of right mandible; H, labium; I, maxillule; J, maxilla; K, maxilliped, dorsal view, some setal ornamentation omitted; L, epignath (distal portion broken). Scale bars: A, B, 1 mm; F1, G, 0.05 mm; others, 0.1 mm.

FIGURE 1 in Two Hexapleomera species from Japan, with a new species description and discussion of phylogenetic relationships within Hexapleomera (Crustacea: Tanaidacea)

FIGURE 1. The condition of pigmentation on the pleopodal rami in H. urashima (A, ICHUM-5389) and H. sasuke sp. nov. (B, ICHUM-5850), ventral views, fixed specimens. Arrows indicate the endopod of left pleopod 1. Scale bars: 0.1 mm.

FIGURE 2 in Two Hexapleomera species from Japan, with a new species description and discussion of phylogenetic relationships within Hexapleomera (Crustacea: Tanaidacea)

FIGURE 2. Hexapleomera sasuke sp. nov., dorsal views. A, holotype female (ICHUM-5849), fixed specimen; B, allotype male (ICHUM-5850), fixed specimen; C, living male collected in Yokohama Hakkeijima Sea Paradise. Scale bars: A, B, 0.5 mm.

FIGURE 3 in A re-assessment of Hexapleomera Dudich, 1931 (Crustacea: Tanaidacea: Tanaidae), with designation of three new species

FIGURE 3. Hexapleomera wombat sp. nov., adult male, A, dorsal; B, lateral (photographs by Jon Bishop).

FIGURE 7 in A re-assessment of Hexapleomera Dudich, 1931 (Crustacea: Tanaidacea: Tanaidae), with designation of three new species

FIGURE 7. Hexapleomera satella sp. nov., female: A, cheliped; B–D, pereopods 1 to 3 respectively; E, pereopod 4, with detail of claw; F, pereopod 6; G and H, pleopods 2 and 3 respectively (plumose mature of all setae not shown; most setae of rami shown only by their bases); I, uropod. Scale line = 0.2 mm for A to H, 0.15 mm for I.

FIGURE 2 in A re-assessment of Hexapleomera Dudich, 1931 (Crustacea: Tanaidacea: Tanaidae), with designation of three new species

FIGURE 2. Hexapleomera wombat sp. nov., female: A, right cheliped; B–G, pereopods 1 to 6 respectively; H, uropod. Scale line = 0.2 mm.

FIGURE 8 in A re-assessment of Hexapleomera Dudich, 1931 (Crustacea: Tanaidacea: Tanaidae), with designation of three new species

FIGURE 8. Hexapleomera satella sp. nov., male allotype: A, habitus; B, antennule; C, antenna; D, right cheliped. Scale line = 1 mm for A, 0.3 mm for B–D.

FIGURE 5 in A re-assessment of Hexapleomera Dudich, 1931 (Crustacea: Tanaidacea: Tanaidae), with designation of three new species

FIGURE 5. Size-frequency histogram of the type series of Hexapleomera wombat, distinguishing juveniles, genders, and the various stages of adults.

FIGURE 6 in A re-assessment of Hexapleomera Dudich, 1931 (Crustacea: Tanaidacea: Tanaidae), with designation of three new species

FIGURE 6. Hexapleomera satella sp. nov., female: A, holotype, dorsal; B, pleotelson, dorsal; C, antennule; D, antenna; E, labrum; F, left mandible; G, right mandible; H, maxillule and maxilla; I, labium; J, maxilliped; K, maxilliped endites; L, epignath. Scale line = 1 mm for A, 0.4 mm for B, 0.2 mm for C–L.

FIGURE 4 in A re-assessment of Hexapleomera Dudich, 1931 (Crustacea: Tanaidacea: Tanaidae), with designation of three new species

FIGURE 4. Hexapleomera wombat sp. nov., A, subadult male; B–E, adult male: B, habitus; C, antennule; D, antenna; E, left cheliped. Scale line = 1 mm for A and B, 0.3 mm for C to E.

FIGURE 1 in A re-assessment of Hexapleomera Dudich, 1931 (Crustacea: Tanaidacea: Tanaidae), with designation of three new species

FIGURE 1. Hexapleomera wombat sp. nov., A, holotype, dorsal; B, pleotelson, dorsal; C, antennule; D, antenna; E, labrum; F, right mandible; G, left mandible (molar not shown); H, maxillule and maxilla, with detail of distal maxillular spine; I, labium; J, maxilliped; K, maxilliped endites; L, epignath; M, pleopod 2. Scale line = 1 mm for A, 0.2 mm for B–M.

FIGURE 1 in Hexapleomera urashima sp. nov. (Crustacea: Tanaidacea), a tanaidid epibiotic on loggerhead sea turtles at Yakushima Island, Japan

FIGURE 1. Map showing the global distribution of Hexapleomera species. Black filled circle, sampling site for H. urashima sp. nov. Open circles, recorded sites for H. bultidactyla, H. edgari, H. moverleyi, H. robusta, H. satella, and H. wombat. The map and plots were generated with GMT5 software (Wessel et al. 2013) based on data from Moore (1894), Dollfus (1898), Stephensen (1915), Dudich (1931), Sieg (1980), Edgar (2008), Morales-Vela et al. (2008), Bamber et al. (2009), Bamber (2012), Esquete & Fernandez-Gonzalez (2016), and this study.

FIGURE 4 in Hexapleomera urashima sp. nov. (Crustacea: Tanaidacea), a tanaidid epibiotic on loggerhead sea turtles at Yakushima Island, Japan

FIGURE 4. Hexapleomera urashima sp. nov., female, holotype. A–F, left pereopods 1–6, row of flattened denticulate setae on pereopod 6 omitted; D1, propodus and dactylus-unguis of left pereopod 4; F1, distal portion of left pereopod 6; G–I, left pleopods 1–3, most setal ornamentation omitted; J, left uropod. Scale bars: 0.1 mm.

FIGURE 5 in Hexapleomera urashima sp. nov. (Crustacea: Tanaidacea), a tanaidid epibiotic on loggerhead sea turtles at Yakushima Island, Japan

FIGURE 5. Hexapleomera urashima sp. nov., male. A–D, allotype; E, paratype (ICHUM-5393). A, body, dorsal; B, antennule (three of five aesthetascs not illustrated); C, antenna; D, E, cheliped, outer view. Scale bars: A, 1 mm; B–E, 0.1 mm.

FIGURE 3 in Hexapleomera urashima sp. nov. (Crustacea: Tanaidacea), a tanaidid epibiotic on loggerhead sea turtles at Yakushima Island, Japan

FIGURE 3. Hexapleomera urashima sp. nov., female. A–E, H, I, K, L, holotype; F, G, paratype (ICHUM-5383); J, paratype (ICHUM-5386). A, body, dorsal view; A1, pleonites 3–5 and pleotelson, dorsal view, setae on pleonites and uropods omitted; B, body, lateral view; C, antennule (one of four aesthetascs not illustrated); C1, antennule, articles 3 and 4; D, antenna; E, labrum; F, G, left and right mandibles; H, labium; I, maxillule; J, maxilla; K, maxillipeds, dorsal view, most setae on left palp and setal ornamentation omitted; K1, distal portion of maxillipedal endites, dorsal view; L, epignath; M, cheliped, outer view; M1, chelipedal fixed finger, outer view, most setae omitted. Scale bars: A, B, 1 mm; others, 0.1 mm.

FIGURE 6 in Hexapleomera urashima sp. nov. (Crustacea: Tanaidacea), a tanaidid epibiotic on loggerhead sea turtles at Yakushima Island, Japan

FIGURE 6. Hexapleomera urashima sp. nov., male. A, D, E, G–Q, allotype; B, C, paratype (ICHUM-5391); F, paratype (ICHUM-5390). A, labrum; B, C, left and right mandibles; D, labium; E, right maxillule; F, left maxilliped, setal ornamentation omitted; G, epignath; H–M, right pereopods 1–6; M1, distal portion of right pereopod 6; N–P, right pleopods 1– 3, most setal ornamentations omitted; N1, O1, P1, same, endopod, most setal ornamentation omitted; Q, right uropod. Scale bars: 0.1 mm.