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175 results for “South Pacific Ocean”
FIGURE 10 in New digeneans (Opecoelidae) from hydrothermal vent fishes in the south eastern Pacific Ocean, including one new genus and five new species
FIGURE 10. Bayesian analysis of the concatenated ssr+lsrDNA dataset, constructed using MrBayes under the GTR+I (ssrDNA) and GTR+G (lsrDNA) models. Analyses were run for 5,000,000 generations, with 4,000,000 generations discarded as burnin. The branch-length scale bar indicates number of substitutions per site. GenBank accession number, hosts and localities are given. In cases where only one GenBank number is given, ssrDNA sequences were not available.
FIGURES 5–7. Caudotestis ventichthysi n in New digeneans (Opecoelidae) from hydrothermal vent fishes in the south eastern Pacific Ocean, including one new genus and five new species
FIGURES 5–7. Caudotestis ventichthysi n. sp. Horizontal sections. 5. Overall view. 6. Showing cirrus-sac (cs). 7. With internal seminal vesicle indicated (isv). Scale-bars: 5, 200 µm; 6, 7, 100 µm.
FIGURES 1–4. 1. Biospeedotrema jolliveti n in New digeneans (Opecoelidae) from hydrothermal vent fishes in the south eastern Pacific Ocean, including one new genus and five new species
FIGURES 1–4. 1. Biospeedotrema jolliveti n. sp. ventral view of holotype. 2. Biospeedotrema parajolliveti n. sp., ventral view of holotype. 3. Biospeedotrema biospeedoi n. sp. a. Ventral view of holotype. b, c. Illustration of variation in body-shape. 4. Caudotestis ventichthysi. n. sp. Ventral view of holotype, cirrus-sac obscured by eggs. Abbreviations: C, caecum; CS, cirrussac; E, egg; Ov, ovary; T, testis; V, vitelline follicle. Scale-bars: 1, 3a, b, c, 4, 200 µm; 2, 100 µm.
Niche variation in sympatric delphinids: Indo-Pacific bottlenose and Indian Ocean humpback dolphins on the south-east coast of South Africa
The ecological interactions and mechanisms that mediate coexistence among species are often poorly understood, despite its relevance to conservation management. A case in point is the Indo-Pacific bottlenose dolphin (Tursiops aduncus) and Indian Ocean humpback dolphin (Sousa plumbea) that occur sympatrically along the south-east coast of South Africa. To improve on our understanding of their coexistence, data on spatial distribution and habitat use were collected using boat-based surveys during 2014-15 along 145 km between Goukamma and Tsitsikamma MPAs. During 235 hours of survey effort, 55 and 42 encounters with T. aduncus and S. plumbea were recorded respectively. We investigated differences in their space use and habitat preferences. There was a strong overlap of the core areas used by both species, located mainly along Goukamma MPA and the eastern section of Plettenberg Bay. For both species, foraging was observed in mornings and travelling in afternoons. T. aduncus showed a preference for rocky areas in the afternoon while S. plumbea preferred estuarine and sandy habitats. We demonstrated that coexistence among dolphins with overlapping distributional patterns can be driven by fine-scale spatial segregation in feeding activities. Spatial conservation management measures such as the protection of sandy and estuarine habitats are recommended.
FIGURE 6. a in A new species of Eustomias (Nominostomias) (Stomiiformes: Stomiidae) from the Kermadec Ridge-Tonga Trench region, western South Pacific Ocean, with notes on the barbel morphology of E. trewavasae
FIGURE 6. a) Original illustration of barbel of the holotype of Eustomias trewavasae BMNH 1930.1.12.531 (after Norman 1930: Fig. 23). b) photograph of the barbel. Photo Kevin Webb, Trustees of the Natural History Museum, London, and Thom Linley.
FIGURE 4 in A new species of Eustomias (Nominostomias) (Stomiiformes: Stomiidae) from the Kermadec Ridge-Tonga Trench region, western South Pacific Ocean, with notes on the barbel morphology of E. trewavasae
FIGURE 4. Freshly caught paratype of Eustomias robertsi n. sp. NMNZ P. 058340; 144.6 mm SL. Photo Carl Struthers/Thom Linley.
FIGURE 2 in A new species of Eustomias (Nominostomias) (Stomiiformes: Stomiidae) from the Kermadec Ridge-Tonga Trench region, western South Pacific Ocean, with notes on the barbel morphology of E. trewavasae
FIGURE 2. Terminal barbel morphology of Eustomias robertsi n. sp. holotype, NMNZ P.013765. Illustration: Michelle Freeborn.
FIGURE 1. Eustomias robertsi n in A new species of Eustomias (Nominostomias) (Stomiiformes: Stomiidae) from the Kermadec Ridge-Tonga Trench region, western South Pacific Ocean, with notes on the barbel morphology of E. trewavasae
FIGURE 1. Eustomias robertsi n. sp. holotype, NMNZ P.013765.; 232.1 mm SL. Illustration: Michelle Freeborn.
Data from: Blue whale population structure along the eastern South Pacific Ocean: evidence of more than one population
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Niche variation in sympatric delphinids: Indo-Pacific bottlenose and Indian Ocean humpback dolphins on the south-east coast of South Africa
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Microsatellite markers for assessing genetic diversity and kinship relationships in one of the largest South American fur seal (Arctocephalus australis) populations of the Pacific Ocean
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Forcing files and Model output for "Contrasting impacts of the South Pacific Split Jet and the Southern Annular Mode modulation on Southern Ocean circulation and biogeochemistry"
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FIGURE 2 in A new species of Monandrocarpa (Ascidiacea, Styelidae) from Vanuatu I. (South Pacific Ocean)
FIGURE 2. Branchial sac opened along the endostyle and stained with hemalum.
FIGURE 4 in Two new species of Trimma (Pisces; Gobiidae) from Fiji, south-western Pacific Ocean
FIGURE 4. Trimma finistrinum, live, Fiji. Photos by A: J. Eyre; B: R. Myers.
Linked collectors and determiners for: Cetacean distribution in the South Atlantic and South Pacific Ocean (AR-OBIS).
Natural history specimen data linked to collectors and determiners held within, "Cetacean distribution in the South Atlantic and South Pacific Ocean (AR-OBIS)". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/83fc8030-f762-11e1-a439-00145eb45e9a">https://bionomia.net/dataset/83fc8030-f762-11e1-a439-00145eb45e9a</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/83fc8030-f762-11e1-a439-00145eb45e9a">https://gbif.org/dataset/83fc8030-f762-11e1-a439-00145eb45e9a</a>. Formatted as a Frictionless Data package.
Supplementary material 1 from: Cáceres-Polgrossi L, Di Rico M, Parra D, Seebens H, Galvin SD, Boehmer HJ (2023) The relationship between naturalized alien and native plant species: insights from oceanic islands of the south-east Pacific over the last 200 years. NeoBiota 86: 21-43. https://doi.org/10.3897/neobiota.86.102661
Tables with general information
FIGURE 5 in A new species of Eustomias (Nominostomias) (Stomiiformes: Stomiidae) from the Kermadec Ridge-Tonga Trench region, western South Pacific Ocean, with notes on the barbel morphology of E. trewavasae
FIGURE 5. Capture locality of Eustomias robertsi; red star = holotype. Prepared by Thom Linley.
FIGURE 23. Orbiniella rugosa n in New species and records of deep-water Orbiniidae (Annelida, Polychaeta) from the Eastern Pacific continental slope, abyssal Pacific Ocean, and the South China Sea
FIGURE 23. Orbiniella rugosa n. sp. A, anterior end, dorsal view; B, anterior end, ventral view; C, posterior end, dorsal view; D, middle body parapodium, anterior view; E, notopodial acicular spine; F, neuropodia acicular spine. A, paratype (MCZ 153583); B, C, E–F, holotype (MCZ 153582); D, paratype (MCZ 153586).
FIGURE 18. Orbiniella abyssalis n in New species and records of deep-water Orbiniidae (Annelida, Polychaeta) from the Eastern Pacific continental slope, abyssal Pacific Ocean, and the South China Sea
FIGURE 18. Orbiniella abyssalis n. sp. Holotype (USNM 1594176): A, anterior end dorsal view, B, parapodium from an anterior setiger, anterior view; C, acicular spines.
FIGURE 21. Orbiniella grasslei n in New species and records of deep-water Orbiniidae (Annelida, Polychaeta) from the Eastern Pacific continental slope, abyssal Pacific Ocean, and the South China Sea
FIGURE 21. Orbiniella grasslei n. sp. Holotype (MCZ 153574): A, anterior end, right lateral view; B, anterior parapodium, anterior view; C, another parapodium showing details of serrated spines.
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.