Find research datasets worth reusing
Search datasets from major research repositories and use ShareScore to quickly assess how well each record supports discovery, access, and reuse.
142
datasets available to search
ShareScore release 0.9.0
Dataset results
142 results for “Ogasawara Islands”
FIGURE 7 in Eriocheir ogasawaraensis Komai, a new species of mitten crab (Crustacea: Decapoda: Brachyura: Varunidae) from the Ogasawara Islands, Japan, with notes on the systematics of Eriocheir De Haan, 1835
FIGURE 7. Scatter plot of the proportional width of the carapace (indicated by carapace width/ carapace length against carapace length) between E. ogasawaraensis Komai, n. sp. (N = 36) and E. japonica (De Haan, 1835) (N = 46).
FIGURE 1 in Taxonomic reexamination of Portulaca boninensis (Portulacaceae) in the Bonin (Ogasawara) Islands of Japan using molecular and morphological data
FIGURE 1. Geographic location of Chichi-jima and Minami-iwo-to islands (the Bonin Islands) where Portulaca boninensis was collected.
FIGURE 3 in Taxonomic reexamination of Portulaca boninensis (Portulacaceae) in the Bonin (Ogasawara) Islands of Japan using molecular and morphological data
FIGURE 3. Bayesian phylogenetic tree of 38OTUs of Portulaca based on ITS sequences. Bayesian posterior probabilities (left) and bootstrap percentages in the MP analysis (right) are shown. *Portulaca boninensis followed Tuyama (1983).
FIGURE 2. Portulaca boninensis and related species. A−B in Taxonomic reexamination of Portulaca boninensis (Portulacaceae) in the Bonin (Ogasawara) Islands of Japan using molecular and morphological data
FIGURE 2. Portulaca boninensis and related species. A−B) Habitat and flower of P. boninensis (G. Kokubugata17300-17302, Chichijima Island of the Bonin Islands, Japan). C) P. psammotropha (G. Kokubugata13338, Hsiao-liuqie Island, Taiwan). D) P. okinawensis var. okinawensis (G. Kokubugata13338, Okinawa Island of the Ryukyus, Japan). E) P. okinawensis var. amamiensis (G. Kokubugata15198, Amami Island of the Ryukyus, Japan). F) P. pilosa (G. Kokubugata17303, Chichi-jima Island of the Bonin Islands, Japan). Scale bars, 5 mm. Arrows in A, C, and F indicate axial hairs.
FIGURE 9. Ptychognathus ishii Sakai, 1939. A in Redescription of the brackish water crab Ptychognathus glaber Stimpson, 1858 based on the topotypic material from the Ogasawara Islands and new record of P. lipkei N.K. Ng, 2010 from Japan (Decapoda: Brachyura: Varunidae)
FIGURE 9. Ptychognathus ishii Sakai, 1939. A, male (8.7×10.4 mm), Chiba Prefecture, CBM-ZC 20274, habitus in dorsal view; B, ovigerous female (8.6×10.6 mm), Okinawa Island, CBM-ZC 5913, carapace with eyes, showing surface setation, dorsal view.
FIGURE 8. Ptychognathus lipkei N.K in Redescription of the brackish water crab Ptychognathus glaber Stimpson, 1858 based on the topotypic material from the Ogasawara Islands and new record of P. lipkei N.K. Ng, 2010 from Japan (Decapoda: Brachyura: Varunidae)
FIGURE 8. Ptychognathus lipkei N.K. Ng, 2010, male (10.6×13.6 mm), Nakanoshima Island, Tokara Islands, CBM-ZC 4477. A, left cheliped, merus, ventral view; B, same, chela, outer view; C, left pereopod 4, carpus to dactylus, dorsal view; D, left pereopod 5, carpus to dactylus, dorsal view; E, left gonopod 1, ventral view; F, same, distal part, dorsal view.
FIGURE 7. Ptychognathus lipkei N.K in Redescription of the brackish water crab Ptychognathus glaber Stimpson, 1858 based on the topotypic material from the Ogasawara Islands and new record of P. lipkei N.K. Ng, 2010 from Japan (Decapoda: Brachyura: Varunidae)
FIGURE 7. Ptychognathus lipkei N.K. Ng, 2010, male (10.6×13.6 mm), Nakanoshima Island, Tokara Islands, CBM-ZC 4477. A, carapace with eyes and right antennule, dorsal view (setae on left side of surface omitted); B, front, antennules and left antenna, anterior view; C, left inferior orbital margin, ventral view; D, thoracic sternites 1–4, ventral view; E, left maxilliped 3, outer view; F, pleon, outer view.
FIGURE 6. Ptychognathus lipkei N.K in Redescription of the brackish water crab Ptychognathus glaber Stimpson, 1858 based on the topotypic material from the Ogasawara Islands and new record of P. lipkei N.K. Ng, 2010 from Japan (Decapoda: Brachyura: Varunidae)
FIGURE 6. Ptychognathus lipkei N.K. Ng, 2010. A, male (8.3×10.0 mm), Ishigaki Island, Yaeyama Islands, RUMF-ZC-6848, habitus in dorsal view; B, male (10.6×13.1 mm), Ishigaki Island, RUMF-ZC-7114, cephalothorax, ventral view.
FIGURE 3. Ptychognathus glaber Stimpson, 1858 in Redescription of the brackish water crab Ptychognathus glaber Stimpson, 1858 based on the topotypic material from the Ogasawara Islands and new record of P. lipkei N.K. Ng, 2010 from Japan (Decapoda: Brachyura: Varunidae)
FIGURE 3. Ptychognathus glaber Stimpson, 1858, male (12.6×16.2 mm), Chichi-jima Island, Ogasawara Islands, CBM-ZC 16568. A, left cheliped, merus, ventral view; B, same, chela, outer view; C, left pereopod 4, propodus and dactylus, dorsal view; D, left pereopod 5, propodus and dactylus, dorsal view; E, left gonopod 1, ventral view; F, same, distal part, dorsal view.
FIGURE 2. Ptychognathus glaber Stimpson, 1858 in Redescription of the brackish water crab Ptychognathus glaber Stimpson, 1858 based on the topotypic material from the Ogasawara Islands and new record of P. lipkei N.K. Ng, 2010 from Japan (Decapoda: Brachyura: Varunidae)
FIGURE 2. Ptychognathus glaber Stimpson, 1858, male (12.6×16.2 mm), Chichi-jima Island, Ogasawara Islands, CBM-ZC 16568. A, Carapace with eyes and right antenna, dorsal view (setae on left side of dorsal surface omitted); B, front, antennules and left antenna, anterior view; C, left inferior orbital margin, ventral view; D, thoracic sternites 1–4, ventral view; E, left maxilliped 3, outer view; pleon, outer view.
FIGURE 5. A–D in Redescription of the brackish water crab Ptychognathus glaber Stimpson, 1858 based on the topotypic material from the Ogasawara Islands and new record of P. lipkei N.K. Ng, 2010 from Japan (Decapoda: Brachyura: Varunidae)
FIGURE 5. A–D, Ptychognathus glaber Stimpson, 1858, female (10.8×13.1 mm), Chichi-jima Island, Ogasawara Islands, CBM-ZC 16568; E, Ptychognathus ishii Sakai, 1939, female (8.6×10.6 mm), Okinawa Island, CBM-ZC 5913. A, carapace with eyes and left antenna, dorsal view (setae on left side of surface omitted); B, left vulva, ventral view; C, left cheliped, chela and carpus, outer view; D, E, pleomeres 3–6 and telson, outer view.
FIGURE 8 in The family Hydroptilidae Curtis (Trichoptera) in the Ogasawara Islands, northwestern Pacific, with particular reference to adaptive radiation in the oceanic islands
FIGURE 8. Habitat and habitus views of adult, larva, and case of Hydroptila ishiura sp. nov. 8A, adult habitus on leaf of riparian tree; 8B, larva and case in hygropetric habitat, left lateral; 8C, same, enlargement of small section of case showing piece of bryophyte (a) and diatom (b); 8D, larvae with cases on rock, dorsal; 8E, hygropetric habitat at type locality; 8F, stony stream habitat at Takinoura-gawa, Ani-jima.
FIGURE 2 in The family Hydroptilidae Curtis (Trichoptera) in the Ogasawara Islands, northwestern Pacific, with particular reference to adaptive radiation in the oceanic islands
FIGURE 2. Phylogenetic trees of six species of Hydroptila endemic to the Ogasawara Islands (H. demersa sp. nov., H. ishiura sp. nov., H. tokoyo sp. nov., H. hahajima sp. nov., H. nagahama sp. nov., and H. ogasawaraensis Ito 2011, in Ito et al. 2011) and the outgroup H. pulchricornis Species Group from mainland Japan (H. phenianica Botosaneanu 1970, H. chinensis Xue & Yang 1990, H. oguranis Kobayashi 1974 and/or H. dampfi Ulmer 1929), based on (2A) 429-bp mitochondrial COI and (2B) 306-bp nuclear 28S sequences. See Table 1 and Fig. 1 for locality of each specimen. The topology is the same between the trees drawn by the neighbor-joining method (NJ) and the maximum likelihood (ML). The numerals at nodes show % bootstrap probabilities in ML (NJ).
FIGURE 5 in The family Hydroptilidae Curtis (Trichoptera) in the Ogasawara Islands, northwestern Pacific, with particular reference to adaptive radiation in the oceanic islands
FIGURE 5. Larva, case, and habitat of Hydroptila demersa sp. nov. in type locality. 5A & 5B, larvae in cases: 5A, dorsal, in field; 5B, left lateral, in alcohol. 5C & 5D, habitat.
FIGURE 3 in The family Hydroptilidae Curtis (Trichoptera) in the Ogasawara Islands, northwestern Pacific, with particular reference to adaptive radiation in the oceanic islands
FIGURE 3. Male of Hydroptila demersa sp. nov. 3A, habitus, dorsal; 3B, head and thorax, dorsal; 3C, head, right lateral; 3D, abdominal segments I–X, left lateral, with enlargement figures of anterolateral process (paired) of sternite V and posteroventral process of sternite VII; 3E, genitalia, left lateral; 3F, same, dorsal; 3G, same, ventral; 3H, phallic apparatus, left lateral. Abbreviations: IX = abdominal segment IX; dh = dorsolateral hump; dp = dorsal plate; ia = inferior appendage (paired); lap = labial palpus (paired); map = maxillary palpus (paired); pa = phallic apparatus; sp = subgenital plate.
FIGURE 10 in The family Hydroptilidae Curtis (Trichoptera) in the Ogasawara Islands, northwestern Pacific, with particular reference to adaptive radiation in the oceanic islands
FIGURE 10. Habitats (type localities) and immature stages of Hydroptila spp. H. ogasawaraensis Ito 2011 (in Ito et al. 2011, 10A–10D): 10A, habitat, larvae found on rock in region enclosed by dashed oval; 10B, other part of habitat; 10C, habitus of larva in case in field, dorsal; 10D, habitus of larva in case in alcohol, right lateral. H. spp., possibly H. ogasawaraensis or H. tokoyo n. sp., Tokoyo-no-taki (type locality of H. tokoyo) (10E, 10F): 10E, habitat; 10F, habitus of larva in case in alcohol, left lateral. Scale bars, 1 mm.
FIGURE 7 in The family Hydroptilidae Curtis (Trichoptera) in the Ogasawara Islands, northwestern Pacific, with particular reference to adaptive radiation in the oceanic islands
FIGURE 7. Larva of Hydroptila ishiura sp. nov. 7A, habitus, right lateral; 7B, habitus, dorsal; 7C, head, ventral; 7D, right antenna, right lateral; 7E, right foretrochantin and foreleg, right lateral; 7F1–7F3, abdominal segment I, dorsal, variations; 7G, anal claw, right lateral (paired). 8, 9 = primary setae 8 and 9 (Wiggins 1996).
FIGURE 11 in The family Hydroptilidae Curtis (Trichoptera) in the Ogasawara Islands, northwestern Pacific, with particular reference to adaptive radiation in the oceanic islands
FIGURE 11. Adults of Hydroptila hahajima sp. nov. and H. nagahama sp. nov. Adults of H. hahajima (11A–11G): 11A, male abdominal segments I–X, left lateral; 11B, male genitalia, left lateral; 11C, same, dorsal; 11D, same, ventral; 11E, phallic apparatus, left lateral; 11F, female abdominal segments VIII–X, ventral; 11G, vaginal apparatus, ventral. Adults of H. nagahama (11H–11N): 11H, male abdominal segments I–X, left lateral; 11I, male genitalia, left lateral; 11J, same, dorsal; 11K, same, ventral; 11L, phallic apparatus, left lateral; 11M, female abdominal segments VIII–X, ventral; 11N, vaginal apparatus, ventral. Abbreviations: VIII–X = abdominal segments VIII–X; ch = curled hook (paired); dp = dorsal plate; dsp IX = dark and setose plate of segment IX; ia = inferior appendage (paired); pa = phallic apparatus; lp = lateral process; sp = subgenital plate.
FIGURE 6 in The family Hydroptilidae Curtis (Trichoptera) in the Ogasawara Islands, northwestern Pacific, with particular reference to adaptive radiation in the oceanic islands
FIGURE 6. Adults of Hydroptila ishiura sp. nov. Male (6A–6E): 6A, abdominal segments I–X, left lateral; 6B, genitalia, left lateral; 6C, same, dorsal; 6D, same, ventral; 6E, phallic apparatus, left lateral. Female (6F, 6G): 6F, abdominal segments VIII–X, ventral; 6G, vaginal apparatus, ventral. Abbreviations: VIII–X = abdominal segments VIII–X; dp = dorsal plate; dsp IX = dark and setose plate of segment IX; ia = inferior appendage (paired); lp = lateral process (paired); pa = phallic apparatus; sp = subgenital plate.
FIGURE 9 in The family Hydroptilidae Curtis (Trichoptera) in the Ogasawara Islands, northwestern Pacific, with particular reference to adaptive radiation in the oceanic islands
FIGURE 9. Adults of Hydroptila ogasawaraensis Ito 2011 (in Ito et al. 2011) and H. tokoyo sp. nov. Hydroptila ogasawaraensis (type specimens) (9A–9G): 9A, male abdominal segments I–X, left lateral; 9B, male genitalia, left lateral, with enlarged figure of apex of subgenital plate; 9C, same, dorsal; 9D, same, ventral; 9E, phallic apparatus, left lateral; 9F, female abdominal segments VIII–X, ventral; 9G, vaginal apparatus, ventral. Male of H. tokoyo sp. nov. (9H–9L): 9H, abdominal segments I–X, left lateral; 9I, genitalia, left lateral, with enlarged figure of apex of subgenital plate; 9J, same, dorsal; 9K, same, ventral; 9L, phallic apparatus, left lateral, with enlargement of apical 1/3. Abbreviations: VIII–X = abdominal segments VIII–X; dp = dorsal plate; dsp IX = dark and setose plate of segment IX; ia = inferior appendage (paired); lh = lateral hump; lp = lateral plate; pa = phallic apparatus; sp = subgenital plate.
ScienceDex guides
Understand access before you commit
These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
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.