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733 results for “Ryukyu Islands”
FIGURES 70–75. Hatschekia churaumi n in The copepod genus Hatschekia Poche, 1902 (Siphonostomatoida: Hatschekiidae) from triggerfishes (Pisces: Tetraodontiformes: Balistidae) from off the Ryukyu Islands, Japan, with descriptions of eleven new species
FIGURES 70–75. Hatschekia churaumi n. sp., female, holotype NSMT–Cr 20907. 70, leg 1, anterior view; 71, leg 2, anterior view; 72, intercoxal sclerite of leg 1, anterior view; 73, intercoxal sclerite of leg 2, anterior view; 74, leg 3; 75, leg 4. Scale bars: 70–73, 20μm; 74–75, 10μm.
FIGURES 16–23. Hatschekia jonesi n in The copepod genus Hatschekia Poche, 1902 (Siphonostomatoida: Hatschekiidae) from triggerfishes (Pisces: Tetraodontiformes: Balistidae) from off the Ryukyu Islands, Japan, with descriptions of eleven new species
FIGURES 16–23. Hatschekia jonesi n. sp., female, holotype NSMT–Cr 20901. 16, habitus dorsal; 17, posterior part of trunk, dorsal; 18, antennule, ventral, rp = rostrum process (drawn from a paratype, NSMT–Cr 20902); 19, antenna, ventral. (drawn from a paratype, NSMT–Cr 20902); 20, antenna with parabasal papilla (drawn from a paratype, NSMT– Cr 20902); 21, mandible (drawn from a paratype, NSMT–Cr 20902); 22, maxillule; 23, maxilla. Scale bars: 16, 200μm; 17–19, 23, 40μm; 20, 22, 20μm; 21, 10μm.
FIGURES 62–69. Hatschekia churaumi n in The copepod genus Hatschekia Poche, 1902 (Siphonostomatoida: Hatschekiidae) from triggerfishes (Pisces: Tetraodontiformes: Balistidae) from off the Ryukyu Islands, Japan, with descriptions of eleven new species
FIGURES 62–69. Hatschekia churaumi n. sp., female, holotype NSMT–Cr 20907. 62, habitus dorsal; 63, posterior part of trunk, dorsal; 64, antennule, ventral, rp = rostrum process; 65, antenna, ventral; 66, antenna with parabasal papilla; 67, mandible; 68, maxillule; 69, maxilla. Scale bars: 62, 65–66, 100μm; 63–64, 68–69, 20μm; 67, 10μm.
FIGURE 5. Bresilia gibbosa n in A new species of the rare caridean genus Bresilia Calman (Crustacea: Decapoda: Bresiliidae) from the Ryukyu Islands, Japan, representing a family new to the North Pacific marine fauna
FIGURE 5. Bresilia gibbosa n. sp., underwater photographs in situ, showing living animals. A, holotype, ovigerous female (cl 1.6 mm), CBM-ZC 9868; B, paratype, male (cl 1.3 mm), CBM-ZC 9869. Photography by Y. Yamada.
FIGURE 4. Bresilia gibbosa n in A new species of the rare caridean genus Bresilia Calman (Crustacea: Decapoda: Bresiliidae) from the Ryukyu Islands, Japan, representing a family new to the North Pacific marine fauna
FIGURE 4. Bresilia gibbosa n. sp., holotype, ovigerous female (cl 1.6 mm), CBM-ZC 9868. Left appendages. A, third maxilliped, lateral view; B, same, proximal part of antepenultimate segment of endopod and exopod, dorsal view; C, first pereopod, lateral view; D, same, dorsomesial view; E, same, fingers, ventrolateral view; F, second pereopod, lateral view; G, same, chela, extensor view; H, third pereopod, lateral view; I, same, propodus and dactylus, lateral view; J, fourth pereopod, lateral view; K, same, propodus and dactylus, lateral view; L, fifth pereopod, lateral view; M, same, propodus and dactylus, lateral view. Scale bar: 0.5 mm.
FIGURE 2. Bresilia gibbosa n in A new species of the rare caridean genus Bresilia Calman (Crustacea: Decapoda: Bresiliidae) from the Ryukyu Islands, Japan, representing a family new to the North Pacific marine fauna
FIGURE 2. Bresilia gibbosa n. sp., holotype, ovigerous female (cl 1.6 mm), CBM-ZC 9868. A, rostrum and anterior part of carapace, lateral view; B, rostrum, anterior part of carapace and cephalic appendages, dorsal view (setae partially omitted; distal part of outer flagellum of left antennule broken off); C, third to eighth thoracic sternites, ventral view (left pereopods and right fourth and fifth pereopods removed); D, epistome and left antennae, ventral view (setae and antennular flagella omitted; antennal flagellum missing); E, close up of distal part of ultimate segment of third maxilliped, lateral view; F, close up of fingers of second pereopod, lateral view; G, telson and left uropod, dorsal view. Scale bars: 0.5 mm for A–D, G; 0.25 mm for E, F.
FIGURE 3. Bresilia gibbosa n in A new species of the rare caridean genus Bresilia Calman (Crustacea: Decapoda: Bresiliidae) from the Ryukyu Islands, Japan, representing a family new to the North Pacific marine fauna
FIGURE 3. Bresilia gibbosa n. sp. A–E, holotype, ovigerous female (cl 1.6 mm), CBM-ZC 9868; F–H, paratype, male (cl 1.3 mm), CBM-ZC 9869. Left appendages. A, mandible, inner view; B, maxillule, outer view; C, maxilla, outer view (proximal endite broken off); D, first maxilliped, outer view; E, second maxilliped, outer view; F, dactylus and distal part of propodus of third pereopod, lateral view; G, endopod of first pleopod, dorsal view; H, endopod and appendices internal and masculina of second pleopod, ventral view (setae on endopod omitted). Scale bars: 0.25 mm.
FIGURE 1. Bresilia gibbosa n in A new species of the rare caridean genus Bresilia Calman (Crustacea: Decapoda: Bresiliidae) from the Ryukyu Islands, Japan, representing a family new to the North Pacific marine fauna
FIGURE 1. Bresilia gibbosa n. sp., holotype, ovigerous female (cl 1.6 mm), CBM-ZC 9868. Entire animal in lateral view. Scale bar: 1 mm.
FIGURE 2. Hexagonaloides bathyalis n. gen., n in A new genus and new species of deep-water trapeziid crab (Crustacea: Decapoda: Brachyura: Trapezioidea) from the Ryukyu Islands, Japan
FIGURE 2. Hexagonaloides bathyalis n. gen., n. sp., holotype, male (3.8 × 5.5 mm), CBM-ZC 9935. A, carapace and cephalic appendages, dorsal view; B, frontal region and cephalic appendages, left side, anterior view; C, left third maxilliped, outer view; D, third to fifth thoracic sternites, ventral view; E, details of median part of fifth to seventh thoracic sternites, ventral view; F, abdomen, outer view; F, left first gonopod, ventral (sternal) view; G, left second pleopod, ventral (sternal) view; I, same, different view. Scale bars: 1 mm for A–F; 0.5 mm for G–I.
FIGURE 1. Hexagonaloides bathyalis n. gen., n in A new genus and new species of deep-water trapeziid crab (Crustacea: Decapoda: Brachyura: Trapezioidea) from the Ryukyu Islands, Japan
FIGURE 1. Hexagonaloides bathyalis n. gen., n. sp., holotype, male (3.8 × 5.5 mm), CBM-ZC 9935. Entire animal in dorsal view.
FIGURE 3. Hexagonaloides bathyalis n. gen., n in A new genus and new species of deep-water trapeziid crab (Crustacea: Decapoda: Brachyura: Trapezioidea) from the Ryukyu Islands, Japan
FIGURE 3. Hexagonaloides bathyalis n. gen., n. sp., holotype, male (3.8 × 5.5 mm), CBM-ZC 9935. A, left major cheliped, dorsal view; B, same, chela, outer view; C, right minor cheliped, dorsal view; D, same, chela, outer view; E, left fourth pereopod (third ambulatory leg), posterior view; F, same, dactylus, posterior view; G, same, obliquely flexor view, showing flexor surface; H, left fifth pereopod (fourth ambulatory leg), posterior view; I, same, dactylus, posterior view. Scale bars: 2 mm for A, C; 1 mm for B, D, E, H; 0.5 mm for F, G, I.
FIGURE 5. A, Catapaguroides longior n in A new hermit crab species of the genus Catapaguroides A. Milne-Edwards & Bouvier (Crustacea: Decapoda: Anomura: Paguridae) from the Ryukyu Islands, Japan, and additional record of C. foresti McLaughlin
FIGURE 5. A, Catapaguroides longior n. sp., holotype, male (sl 2.1 mm), CBM-ZC 9977, in situ; B, Catapaguroides foresti McLaughlin, 2002, male (sl 1.1 mm), CBM-ZC 9978, in situ. Photography: Y. Yamada.
FIGURE 4. Catapaguroides longior n in A new hermit crab species of the genus Catapaguroides A. Milne-Edwards & Bouvier (Crustacea: Decapoda: Anomura: Paguridae) from the Ryukyu Islands, Japan, and additional record of C. foresti McLaughlin
FIGURE 4. Catapaguroides longior n. sp., holotype, male (sl 2.1 mm), CBM-ZC 9977. A, right second pereopod, lateral view; B, same, dactylus, mesial view; C, left third pereopod, lateral view; D, same, dactylus, mesial view. Scale bar: 1 mm.
FIGURE 3. Catapaguroides longior n in A new hermit crab species of the genus Catapaguroides A. Milne-Edwards & Bouvier (Crustacea: Decapoda: Anomura: Paguridae) from the Ryukyu Islands, Japan, and additional record of C. foresti McLaughlin
FIGURE 3. Catapaguroides longior n. sp., holotype, male (sl 2.1 mm), CBM-ZC 9977. A, left cheliped, mesial view; B, same, lateral view; D, same, chela and carpus, dorsal view. Scale bar: 1 mm.
FIGURE 2. Catapaguroides longior n in A new hermit crab species of the genus Catapaguroides A. Milne-Edwards & Bouvier (Crustacea: Decapoda: Anomura: Paguridae) from the Ryukyu Islands, Japan, and additional record of C. foresti McLaughlin
FIGURE 2. Catapaguroides longior n. sp., holotype, male (sl 2.1 mm), CBM-ZC 9977. A, right cheliped, lateral view; B, same, mesial view; C, same, chela, dorsal view; D, same, carpus, dorsal view. Scale bar: 1 mm.
FIGURE 1. Catapaguroides longior n in A new hermit crab species of the genus Catapaguroides A. Milne-Edwards & Bouvier (Crustacea: Decapoda: Anomura: Paguridae) from the Ryukyu Islands, Japan, and additional record of C. foresti McLaughlin
FIGURE 1. Catapaguroides longior n. sp., holotype, male (sl 2.1 mm), CBM-ZC 9977. A, shield, accessory portions of carapace, and cephalic appendages, dorsal view; B, anterior margin of shield, ocular acicles and interocular lobe, dorsal view; C, left antennule, lateral view; D, proximal part of left antennal flagellum, dorsal view; E, left third maxilliped, lateral view; F, same, ischium, ventral view; G, dactylus to carpus of left fourth pereopod, lateral view; H, sixth thoracic sternite, ventral view; I, coxae of fifth pereopods and eighth thoracic sternite, ventral view (right sexual tube hiding short left sexual tube); J, telson, dorsal view (inset, terminal margins, posterior view). Scale bars: 1 mm for A; 0.5 mm for B–J.
FIGURE 5. Catoptrus iejima, n in Catoptrus iejima, a new species of cavernicolous swimming crab (Crustacea: Brachyura: Portunidae) from a submarine cave at Ie Island, Ryukyu Islands, Japan
FIGURE 5. Catoptrus iejima, n. sp. Holotype, female, 21.8 × 35.6 mm, RUMF-ZC-1317. A, cephalothorax, anterior view; B, right eye, dorsal view; C, cephalothorax, dorsal view; D, left third maxilliped; E, abdomen and telson. Scale bars: A, C, E = 5.0 mm; B, D = 1.0 mm.
FIGURE 7 in Catoptrus iejima, a new species of cavernicolous swimming crab (Crustacea: Brachyura: Portunidae) from a submarine cave at Ie Island, Ryukyu Islands, Japan
FIGURE 7. Upper views of right ambulatory legs of Catoptrus iejima, n. sp. Holotype, female, 21.8 × 35.6 mm, RUMF-ZC- 1317. A, E, P2 (first ambulatory leg = second pereopod) and its dactylus; B, F, P3 and its dactylus; C, G, P4 and its dactylus; D, H, P5 and its dactylus. Scale bars: A–D = 5.0 mm; E–H = 1.0 mm.
FIGURE 3 in Catoptrus iejima, a new species of cavernicolous swimming crab (Crustacea: Brachyura: Portunidae) from a submarine cave at Ie Island, Ryukyu Islands, Japan
FIGURE 3. Live colouration of Catoptrus iejima, n. sp. Holotype, female, 21.8 × 35.6 mm, RUMF-ZC-1317. A, habitus, dorsal view; B, habitus, ventral view.
FIGURE 4 in Catoptrus iejima, a new species of cavernicolous swimming crab (Crustacea: Brachyura: Portunidae) from a submarine cave at Ie Island, Ryukyu Islands, Japan
FIGURE 4. Live colouration of Catoptrus iejima, n. sp. Holotype, female, 21.8 × 35.6 mm, RUMF-ZC-1317. A, carapace, dorsal view; B, cephalothorax, anterior view; C, cephalothorax, ventral view.
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These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
Allen Brain Atlas
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Annotated Behaviour and Observability Dataset (ABODe)
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DANDI Archive for NWB datasets
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International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.