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2,414 results for “Pacific Ocean”
Fig. 1 in A new species of Novastoa Finlay, 1926 (Mollusca: Gastropoda: Vermetidae) from coral reefs of the Pacific Ocean
Fig. 1. Novastoa rapaitiensis sp. nov. A. Living specimens embedded in coral substrate with only apertures and heavily encrusted opercula visible (UF 400847, Moorea Island, French Polynesia, photographs by G. Paulay). B–C. Preserved specimen fractured in plane perpendicular to surface, showing both halves of broken shell and animal embedded in coral (UF 436684, Moorea Island, French Polynesia). D–E. Living specimen from Rapa Iti (MNHN IM-2000-31685) just after extraction from the shell. F. Living specimen embedded in coral that has been fractured in plane perpendicular to surface (UF 400849). – G–L. Lateral views of opercula. G. Operculum from Rapa Iti as photographed in the field just after dissection (not from the type series). H. Operculum from the Moorea Island population, French Polynesia (UF 436684). I. Operculum from the Rapa Iti Island population, French Polynesia (MNHN IM-2000-31684). L. Operculum from the Yonge Reef population, Australia (AM C.464342). – M. Egg capsule after removal from interior shell wall (more developed embryos shown in Fig. 2A–D).
Fig. 18 in Deep-sea nematodes (Comesomatidae) from the Southwest Pacific Ocean: five new species and three new species records
Fig. 18. Kenyanema monorchis Muthumbi et al., 1997. A. Anterior region of ♀; B: lateral surface view of Ƌ head. C. Lateral view of Ƌ head (cross-section). D. Posterior region of Ƌ showing copulatory apparatus. E. ♀ gut, posterior body region. F. ♀ tail. Scale bar = 25 μm.
Fig. 17 in Deep-sea nematodes (Comesomatidae) from the Southwest Pacific Ocean: five new species and three new species records
Fig. 17. Hopperia beaglense Chen and Vincx, 1998 light micrographs. A. Anterior region of Ƌ. B. Ƌ gut, showing clusters of small round inclusions with smaller orange-brown granules. C. Spinneret. Scale bar: A = 30 μm; B = 12 μm; C = 24 μm.
Fig. 15 in Deep-sea nematodes (Comesomatidae) from the Southwest Pacific Ocean: five new species and three new species records
Fig. 15. Hopperia beaglense Chen and Vincx, 1998. A. Anterior region of Ƌ. B-C. Lateral view of Ƌ head. D. Lateral surface view of ♀ head. E. ♀ tail. F. Ƌ copulatory apparatus and vas deferens. Arrow shows approximate position of supplement-like structure observed in type specimens from Chile. Scale bar: A = 30 μm; B-D = 22 μm; E-F = 32 μm.
Fig. 11 in Deep-sea nematodes (Comesomatidae) from the Southwest Pacific Ocean: five new species and three new species records
Fig. 11. Dorylaimopsis nodderi sp. nov. light micrographs. A. ♀ cuticle in pharyngeal region showing the cortical, median, and basal layers. B. Ventral view of ♀ head showing posterior portion of buccal cavity. C. ♀ mid-body region showing vulva and mature eggs. D. Sperm cells with nuclei. Scale bar: A = 8 μm; B = 12 μm; C = 50 μm; D = 30 μm.
Fig. 14 in Deep-sea nematodes (Comesomatidae) from the Southwest Pacific Ocean: five new species and three new species records
Fig. 14. Hopperia ancora sp. nov. light micrographs. A. Ƌ head, showing everted tooth. B. Intestine wall of Ƌ, with arrows pointing to oval cells with larger, more closely packed granules than surrounding cells. C. Everted spicule. D. Vulva. Scale bar: A, D = 15 μm; B = 22 μm; C = 20 μm.
Fig. 10 in Deep-sea nematodes (Comesomatidae) from the Southwest Pacific Ocean: five new species and three new species records
Fig. 10. Dorylaimopsis nodderi sp. nov. A. ♀ reproductive system. B. Ƌ posterior region, showing copulatory apparatus. C. ♀ tail. D. Ƌ posterior body region, showing copulatory apparatus. Scale bar: A = 90 μm; B = 40 μm; C and D = 55 μm.
Fig. 8 in Deep-sea nematodes (Comesomatidae) from the Southwest Pacific Ocean: five new species and three new species records
Fig. 8. Cervonema proberti sp. nov. A. ♀ head, showing glands. B. Entire Ƌ. C. ♀ reproductive system. Arrows point to clear globular inclusions in intestine wall. Scale bar: A =20 μm; B and C = 65 μm.
Fig. 7 in Deep-sea nematodes (Comesomatidae) from the Southwest Pacific Ocean: five new species and three new species records
Fig. 7. Cervonema proberti sp. nov. A. Ƌ anterior body region. B. ♀ anterior region. C. ♀ tail. D. Sperm cells. E. Ƌ posterior body region, showing copulatory apparatus. Scale bar: A, B, and C = 25 μm; D = 20 μm; E = 35 μm.
Fig. 9 in Deep-sea nematodes (Comesomatidae) from the Southwest Pacific Ocean: five new species and three new species records
Fig. 9. Dorylaimopsis nodderi sp. nov. A. Anterior region of Ƌ. B. Lateral surface view of Ƌ head. C. Ventral view of ♀ head (cross-section). D. Entire Ƌ. E. Ƌ gut, mid-body. Scale bar: A = 50 μm; B and C = 25 μm; D = 70 μm; E = 30 μm.
Fig. 16 in Deep-sea nematodes (Comesomatidae) from the Southwest Pacific Ocean: five new species and three new species records
Fig. 16. Hopperia beaglense Chen and Vincx, 1998. A. Entire ♀. B. Ƌ posterior region, showing testes and copulatory apparatus. Scale bar = 100 μm.
Fig. 12 in Deep-sea nematodes (Comesomatidae) from the Southwest Pacific Ocean: five new species and three new species records
Fig. 12. Hopperia ancora sp. nov. A. Anterior region of Ƌ. B. Lateral surface view of Ƌ head. C. Lateral view of ♀ head. D. Ƌ posterior body region, showing copulatory apparatus. E. ♀ tail. Scale bar: A = 45 μm; B and C = 20 μm; D = 35 μm; E = 50 μm.
Fig. 6 in Deep-sea nematodes (Comesomatidae) from the Southwest Pacific Ocean: five new species and three new species records
Fig. 6. Cervonema multispira sp. nov. A. Entire Ƌ. B. ♀ reproductive system. Scale bar: A =100 μm; B = 70 μm.
Fig. 4 in Deep-sea nematodes (Comesomatidae) from the Southwest Pacific Ocean: five new species and three new species records
Fig. 4. Cervonema kaikouraensis sp. nov. light micrographs. A. Anterior ovary, showing bent germinal portion. B. Ƌ head, showing jointed outer labial seta. C. Ƌ spinneret. D. Granules in the lateral chords of Ƌ. Scale bar: A = 40 μm; B = 18 μm; C = 12 μm; D = 24 μm.
Fig. 3 in Deep-sea nematodes (Comesomatidae) from the Southwest Pacific Ocean: five new species and three new species records
Fig. 3. Cervonema kaikouraensis sp. nov. A. Ƌ anterior body region. B. ♀ head. C. Ƌ reproductive system. D. Entire ♀. E. Ƌ copulatory apparatus. Scale bar: A = 50 μm; B = 30 μm; C = 170 μm; D = 200 μm; E = 40 μm.
Fig. 2 in Deep-sea nematodes (Comesomatidae) from the Southwest Pacific Ocean: five new species and three new species records
Fig. 2. Cervonema shiae Chen & Vincx, 2000 and Cervonema kaikouraensis sp. nov. light micrographs. A. Large sperm cells without nuclei in anterior testis of C. shiae. B. Small nucleated sperm in posterior testis of C. shiae. C. Large sperm cells without nuclei in anterior testis of C. kaikouraensis sp. nov. D. Small nucleated sperm in posterior testis of C. kaikouraensis sp. nov. Arrows point to the lenticular nuclei situated on the periphery of the small sperm cells in the posterior testes of both species. Scale bar = 10 μm.
Fig. 1 in Deep-sea nematodes (Comesomatidae) from the Southwest Pacific Ocean: five new species and three new species records
Fig. 1. Cervonema shiae Chen & Vincx, 2000. A. Ƌ anterior body region. B. Lateral view of Ƌ head region. C. ♀ reproductive system. D. ♀ tail. E. Ƌ posterior body region showing reproductive system and copulatory apparatus. Scale bar: A = 40 μm; B = 35 μm; C = 65 μm; D = 30 μm; E = 60 μm.
Figs 44–66 in Revision of the non-marine centric diatom flora (Bacillariophyta) of the sub-Antarctic Campbell Island (southern Pacific Ocean) with the descriptions of five new species
Figs 44–66. Ferocia houkiana Goeyers & Van de Vijver sp. nov. LM and SEM. Campbell Island holotype population, sample BAS284 (BR-4578). LM. 44–49. Several frustules in girdle view, often connected to each other. 50–51. Internal valves. 52–62. Several valves in valve face view clearly showing the central ring of spines. SEM. 63. Frustule in girdle view with the narrow copulae. 64. Frustule in girdle view with the narrow copulae on one side and one the side showing the broad mantle with one indicated rimoportula. 65. External view of a valve face and the girdle. Note the central ring of partly hollow spines. 66. External view of two valves connected via their linking spines. The arrow indicates the Müller step. Scale bars = 10 μm.
Figs 20–27 in Revision of the non-marine centric diatom flora (Bacillariophyta) of the sub-Antarctic Campbell Island (southern Pacific Ocean) with the descriptions of five new species
Figs 20–27. Angusticopula chilensis (Grunow) Houk et al. SEM. Campbell Island epitype population, sample BAS286. 20–22. SEM view of several valves in girdle view showing the ligulate, open, narrow girdle bands. The arrows indicate the ligulae in Fig. 20, the rimmed mantle edge in Fig. 21 and the fimbriate pars interior of the copulae in Fig. 22. 23. External view of a valve face. 24. External detail of the very fine striae and the small, rounded areolae. 25. Internal view of an entire valve showing the rimoportulae and the thick mantle. 26. External view of the mantle/valve face junction with several openings of the rimoportulae (arrows). 27. Internal detail of the valve mantle with some rimoportulae. Scale bars: 20–23, 25–26 = 10 μm; 24, 27 = 1 μm.
Figs 28–36 in Revision of the non-marine centric diatom flora (Bacillariophyta) of the sub-Antarctic Campbell Island (southern Pacific Ocean) with the descriptions of five new species
Figs 28–36. Angusticopula cosmica Goeyers & Van de Vijver sp. nov. LM. Campbell Island holotype population, sample BAS303 (BR-4577). 28. Frustule in girdle view showing the discoid chloroplasts. 29. Frustule in valve face view showing the discoid chloroplasts. 30–36. Several valves in valve face view showing clearly the submarginal ring of rimoportulae (arrows) and the striated valve face margin. Scale bar = 10 μm.
ScienceDex guides
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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.