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733 results for “Ryukyu Islands”
FIGURE 6 in Decapoda: Anomura: Paguridae) from the Ryukyu and Yap Islands, and redescription of T. trichophthalmus (Forest)
FIGURE 6. Trichopagurus trichophthalmus (Forest, 1954). Male (SL 1.7 mm), NSMTCr 15233. A, chela of right cheliped, dorsal view (setae omitted); B, carpus of right cheliped (setae omitted); C, chela of left cheliped, dorsal view (setae omitted); D, carpus of left cheliped (setae omitted); E, right second pereopod, lateral view; F, same, dactylus, mesial view; G, left third pereopod, lateral view; H, left fourth pereopod, lateral view.
FIGURE 5 in Decapoda: Anomura: Paguridae) from the Ryukyu and Yap Islands, and redescription of T. trichophthalmus (Forest)
FIGURE 5. Trichopagurus trichophthalmus (Forest, 1954). Male (SL 1.7 mm), NSMTCr 15233. A, right cheliped, mesial view; B, same, lateral view; C, left cheliped, mesial view; D, same, lateral view.
FIGURE 4 in Decapoda: Anomura: Paguridae) from the Ryukyu and Yap Islands, and redescription of T. trichophthalmus (Forest)
FIGURE 4. Trichopagurus trichophthalmus (Forest, 1954). A–H, J, K, male (SL1.7 mm), NSMT Cr 15233; I, female (SL 1.6 mm), NSMTCr 15234. A, gill lamella; B, shield and cephalic appendages, dorsal view (setae omitted from left side); C, carapace, dorsal view (setae omitted from shield); D, left maxillule, ventral view; E, left third maxilliped, ventral view; F, same, basis and ischium, dorsal view; G, sixth thoracic sternite, ventral view; H, I, coxae of fifth pereopods and eighth thoracic sternite, ventral view; J, coxa of right fifth pereopod, lateral view; K, telson, dorsal view.
FIGURE 3. Trichopagurus macrochela n in Decapoda: Anomura: Paguridae) from the Ryukyu and Yap Islands, and redescription of T. trichophthalmus (Forest)
FIGURE 3. Trichopagurus macrochela n. sp. Holotype male (SL 1.8 mm), CBMZC 7853. A, chela and carpus of right cheliped, dorsal view (setae omitted); B, right cheliped, mesial view; C, same, lateral view; D, chela and carpus of left cheliped, dorsal view (setae omitted); E, left cheliped, lateral view; F, same, mesial view (setae omitted).
FIGURE 2. Trichopagurus macrochela n in Decapoda: Anomura: Paguridae) from the Ryukyu and Yap Islands, and redescription of T. trichophthalmus (Forest)
FIGURE 2. Trichopagurus macrochela n. sp. Holotype male (SL 1.8 mm), CBMZC 7853. A, left maxillule, ventral view; B, left maxilla, ventral view; C, left first maxilliped, ventral view; D, left second maxilliped, ventral view; E, left third maxilliped, ventral view; F, same, basis and ischium, dorsal view; G, right second pereopod, lateral view; H, left third pereopod, lateral view; I, dactylus of right second pereopod, mesial view; J, dactylus of left third pereopod, mesial view.
FIGURE 1. Trichopagurus macrochela n in Decapoda: Anomura: Paguridae) from the Ryukyu and Yap Islands, and redescription of T. trichophthalmus (Forest)
FIGURE 1. Trichopagurus macrochela n. sp. A, B, E, F, H, J, K, holotype male (SL 1.8 mm), CBMZC 7853; C, paratype male (SL 2.0 mm), CBMZC 7854; D, G, I, paratype female (SL 2.5 mm), CBMZC 7854. A, gill lamella; B, shield and cephalic appendages, dorsal view; C, carapace, dorsal view; D, left fourth pereopod, lateral view; E, right fifth pereopod, lateral view; F, sixth thoracic sternite, ventral view; G, coxae of third pereopods and sixth thoracic sternite, ventral view; H, I, coxae of fifth pereopods and eighth thoracic sternite, ventral view; J, telson, dorsal view; K, left posterior lobe of telson, lateral view.
FIGURE 1 in Species of Moguai Tan and Ng, 1999 (Decapoda: Brachyura: Camptandriidae) from brackish waters in the Ryukyu Islands, Japan, with the description of a new species
FIGURE 1 Moguai pyriforme, sp. nov. and M. elongatum (Rathbun, 1931). a, M. pyriforme, Holotype, female, RUMFZC31, CL 5.0 mm; b, M. elongatum, female, RUMFZC33, CL 5.1 mm
FIGURE 2 in Species of Moguai Tan and Ng, 1999 (Decapoda: Brachyura: Camptandriidae) from brackish waters in the Ryukyu Islands, Japan, with the description of a new species
FIGURE 2 Moguai pyriforme, sp. nov. Holotype, female, RUMFZC31, CL 5.0 mm. a, carapace, dorsal view (setae were removed at right half); b, carapace, frontal view; c, third maxilliped, left; d, chela, right; e, third ambulatory leg, left; f, abdomen and telson. Scales, 1 mm.
FIGURE 1 in Amamiku, a new genus for the true freshwater crab, Candidiopotamon amamense Minei, 1973 (Decapoda: Brachyura: Potamidae), from the Central Ryukyu Islands, Japan
FIGURE 1. Amamiku amamensis (Minei, 1973) and Candidiopotamon okinawense Minei, 1973. A, Amamiku amamensis (Minei, 1973); B, Candidiopotamon okinawense Minei, 1973; 1, photograph; 2, dorsal view; 3, frontal view. A1, RUMFZC99, male, CL 15.2 mm; A2, 3, ZLKUm. 1086, holotype, male, CL 21.9 mm; B1, RUMFZC154, male, CL 30.6 mm; B2, 3, ZLKU m. 1104, holotype, male, CL 36.2 mm. Scales: 10 mm.
FIGURE 4. Ptychognathus insolitus, n in A new species of Ptychognathus Stimpson, 1858 (Crustacea: Decapoda: Brachyura: Varunidae) from the Ryukyu Islands, southwestern Japan
FIGURE 4. Ptychognathus insolitus, n. sp., male holotype, cw 13.9 mm, cl 9.5 mm, CMNHZC 1960 (A–D); Ptychognathus hachijyoensis Sakai, 1955, male, cw 12.7 mm, cl 10.7 mm, CMNH ZC 1471 (E, F). A, left second pereopod, lateral view; B, left third pereopod, lateral view (scattered small pits omitted); C, left fourth pereopod, lateral view (scattered small pits omitted); D, left fifth pereopod, lateral view (scattered small pits omitted); E, carapace and ocular peduncles, dorsal view; F, left fourth pereopod, propodus and dactylus, lateral view (plumose setae illustrated as simplified). Scale bars: 1.0 mm.
FIGURE 1. Ptychognathus insolitus n in A new species of Ptychognathus Stimpson, 1858 (Crustacea: Decapoda: Brachyura: Varunidae) from the Ryukyu Islands, southwestern Japan
FIGURE 1. Ptychognathus insolitus n. sp. Male paratype, cw 9.9 mm, cl 7.1 mm, CMNHZC 1960, dorsal view (left) and ventral view (right).
FIGURE 2. Ptychognathus insolitus n in A new species of Ptychognathus Stimpson, 1858 (Crustacea: Decapoda: Brachyura: Varunidae) from the Ryukyu Islands, southwestern Japan
FIGURE 2. Ptychognathus insolitus n. sp. Male holotype, cw 13.9 mm, cl 9.5 mm, CMNHZC 1960 (A, C–E, G); male paratype, cw 9.9 mm, cl 7.1 mm, CMNHZC 1961 (B); female paratype, cw 11.3 mm, cl 7.8 mm, CMNHZC 1961 (F). A, carapace and ocular peduncles, anterior view (small pits and lateral setae omitted from left side); B, carapace, dorsal view, left; C, anterior part of carapace and left cephalic appendages, frontal view; D, anterior sternum, sixth abdominal somite, and telson, ventral view; E, F, abdomen and telson, posterior view in proximal three abdominal somites, ventral view in distal three abdominal segments and telson; G, left third maxilliped, ventral view. Scale bars: 1.0 mm.
FIGURE 3. Ptychognathus insolitus n in A new species of Ptychognathus Stimpson, 1858 (Crustacea: Decapoda: Brachyura: Varunidae) from the Ryukyu Islands, southwestern Japan
FIGURE 3. Ptychognathus insolitus n. sp. Male holotype, cw 13.9 mm, cl 9.5 mm, CMNHZC 1960 (A–C, E–G); female paratype, cw 11.3 mm, cl 7.8 mm, CMNHZC 1961 (D). A, left cheliped, carpus and chela, dorsal view (plumose setae illustrated simplified); B, same, carpus and chela, outer view (plumose setae illustrated as simplified); C, same, fingers, posterior view; D, same, carpus and chela, outer view; E, left first gonopods, mesial view; F, same, lateral view; G, same, distal part, dorsal view. Scale bars: 1.0 mm.
FIGURE 7. Entire animal. A, Pagurixus pulcher n in Two new species of Pagurixus (Crustacea: Decapoda: Anomura: Paguridae) from submarine caves of the Ryukyu Islands, southwestern Japan
FIGURE 7. Entire animal. A, Pagurixus pulcher n. sp., holotype female, SL 2.4 mm, CMNHZC 783; dorsal view, B, Pagurixus pulcher n. sp., paratype male, SL 2.7 mm, CMNHZC 1820, anterior view; C, Pagurixus longipes n. sp., holotype male, SL 2.4 mm, CMNHZC 638, dorsal view.
FIGURE 6. Pagurixus longipes n in Two new species of Pagurixus (Crustacea: Decapoda: Anomura: Paguridae) from submarine caves of the Ryukyu Islands, southwestern Japan
FIGURE 6. Pagurixus longipes n. sp. Holotype male, SL 2.4 mm, CMNHZC 638. A, right second pereopod, lateral view; B, same, dactylus, mesial view; C, left third pereopod, lateral view; D, same, dactylus, mesial view; E, right third pereopod, lateral view; F, same, dactylus, mesial view. Scales equal 1.0 mm.
FIGURE 5. Pagurixus longipes n in Two new species of Pagurixus (Crustacea: Decapoda: Anomura: Paguridae) from submarine caves of the Ryukyu Islands, southwestern Japan
FIGURE 5. Pagurixus longipes n. sp. Holotype male, SL 2.4 mm, CMNHZC 638. A, right cheliped, lateral view; B, same, mesial view; C, chela, dorsal view (omitted setae); D, carpus, dorsal view (omitted setae); E, left cheliped, lateral view; F, same, mesial view; G, same, chela, dorsal view (omitted setae); H, same, carpus, dorsal view (omitted setae). Scales equal 1.0 mm.
FIGURE 4. Pagurixus longipes, n in Two new species of Pagurixus (Crustacea: Decapoda: Anomura: Paguridae) from submarine caves of the Ryukyu Islands, southwestern Japan
FIGURE 4. Pagurixus longipes, n. sp. Holotype male, SL 2.4 mm, CMNHZC 638. A, shield and cephalic appendages, dorsal view (omitted setae from right side); B, sixth thoracic sternite, ventral view; C, telson, dorsal view; D, left antennule, ultimate segment, lateral view; E, coxae of fifth pereopods and eighth thoracic sternite, ventral view. Scales equal 1.0 mm.
FIGURE 3. Pagurixus pulcher n in Two new species of Pagurixus (Crustacea: Decapoda: Anomura: Paguridae) from submarine caves of the Ryukyu Islands, southwestern Japan
FIGURE 3. Pagurixus pulcher n. sp. Holotype female, SL 2.4 mm, CMNHZC 783. A, left cheliped, lateral view; B, same, mesial view; C, same, chela, dorsal view (omitted setae); D, same, carpus, dorsal view (omitted setae); E, right second pereopod, lateral view; F, same, dactylus, mesial view; G, right third pereopod, lateral view; H, same, dactylus, mesial view. Scales equal 1.0 mm.
FIGURE 2. Pagurixus pulcher n in Two new species of Pagurixus (Crustacea: Decapoda: Anomura: Paguridae) from submarine caves of the Ryukyu Islands, southwestern Japan
FIGURE 2. Pagurixus pulcher n. sp. Right cheliped. A–D, holotype female, SL 2.4 mm, CMNH ZC 783; E–G, paratype male, SL 2.7 mm, CMNHZC 1820. A, entire right cheliped, lateral view; B, same, mesial view; C, G, chela, dorsal view (omitted setae); D, carpus, dorsal view (omitted setae); E, carpus and chela, lateral view (omitted setae); F, same, mesial view (omitted setae). Scales equal 1.0 mm.
FIGURE 1. Pagurixus pulcher n in Two new species of Pagurixus (Crustacea: Decapoda: Anomura: Paguridae) from submarine caves of the Ryukyu Islands, southwestern Japan
FIGURE 1. Pagurixus pulcher n. sp. A–D, G, H, holotype female, SL 2.4 mm, CMNHZC 783; F, I, paratype male, SL 2.7 mm, CMNHZC 1820. A, shield and cephalic appendages, dorsal view (omitted setae from right side); B, sixth thoracic sternite, ventral view; C, telson, dorsal view; D, left antennule, ultimate segment, lateral view; E, F, same, ventral view; G, left fourth pereopod, lateral view: H, same, carpus, mesial view; I, coxae of fifth pereopods and eighth thoracic sternite, ventral view. Scales equal 1.0 mm.
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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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International Brain Laboratory public data
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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.