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1,636 results for “marine species”
Figure 1 in Toxicity effects of copper on two species of marine diatoms microalgae and two species of dinoflagellates
Figure 1. View of microalgae cells under a light microscope: a – C. pelagica, b – P. tricornutum, c – L. fissa, d – P. nanum. The total magnification of the system is 400 times.
Figure 3 in Toxicity effects of copper on two species of marine diatoms microalgae and two species of dinoflagellates
Figure 3. Dynamics of organic carbon content, C (a, b), Fv/Fm (c, d) and the relative electronic transport rate, rETR on the 3rd day (e, f) in P. tricornutum at different copper ions concentrations: 1 – control, 2 – 1 µg·L-1, 3 – 5 µg·L-1, 4 – 10 µg·L-1, 5 – 50 µg·L-1, 6 – 100 µg·L-1, 7 – 200 µg·L-1; a, c, e – initial biomass of the culture is 0.2 mg C L-1, b, d, f – 1.0 mg C·L-1. The average values of ± standard deviation are presented.
Figure 5 in Toxicity effects of copper on two species of marine diatoms microalgae and two species of dinoflagellates
Figure 5. Dynamics of organic carbon content, C (a, b), Fv/Fm value (c, d) and relative electronic transport rate, rETR on 3-ed day (e, f) in P. nanum with an initial biomass of 0.5 mg C·L-1 (a, c, e) at copper ions concentrations: 1 – control, 2 – 1 µg·L-1, 3 – 3 µg·L-1, 4 – 5 µg·L-1, 5 – 10 µg·L-1, 6 – 50 µg· L-1, 7 – 100 µg·L-1 and with an initial biomass of 1.5 mg C.L-1 (b, d, f) at copper concentrations: 1 – control, 2 – 10 µg·L-1, 3 – 40 µg·L-1, 4 – 60 µg·L-1, 5 – 100 µg·L-1, 6 – 200 µg·L-1. The average values of ± standard deviation are presented.
Figure 5 in First record of five fish species from Réunion Island observed during the inventory of the Marine Natural Zones of Interest for Ecology, Flora and Fauna (ZNIEFF)
Figure 5. – Specimen of Trichonotus marleyi photographed on 6 April 2017 at 20°55'30.54"S and 55°17'55.32"E.
Figure 3 in First record of five fish species from Réunion Island observed during the inventory of the Marine Natural Zones of Interest for Ecology, Flora and Fauna (ZNIEFF)
Figure 3. – Specimen of Fusigobius neophytus photographed on 22 November 2017 at 21°1'16.32"S and 55°13'31.84"E.
Figure 1 in First record of five fish species from Réunion Island observed during the inventory of the Marine Natural Zones of Interest for Ecology, Flora and Fauna (ZNIEFF)
Figure 1. – Location of the observation stations of the 5 fish species present- ed in this study on a geomorphological map of the Reunionese coastline.
Figure 4 in First record of five fish species from Réunion Island observed during the inventory of the Marine Natural Zones of Interest for Ecology, Flora and Fauna (ZNIEFF)
Figure 4. – Specimen of Samariscus triocellatus photographed on 4 May 2016 at 21°6'20.92"S and 55°46'16.72"E.
Figure 2 in First record of five fish species from Réunion Island observed during the inventory of the Marine Natural Zones of Interest for Ecology, Flora and Fauna (ZNIEFF)
Figure 2. – Specimen of Fusigobius inframaculatus photographed on 8 April 2016 at 21°21'18.54"S and 55°47'31.31"E.
Fig. 1 in DNA barcoding reveals different cestode helminth species in northern European marine and freshwater ringed seals
Fig. 1. (A) Geographic distributions of the three northern European ringed seal subspecies from which cestodes were collected for COI barcoding: Baltic ringed seal (green), Saimaa ringed seal (blue), and Ladoga ringed seal (red). (B) Midpoint-rooted neighbor-joining tree based on K2P distances among COI barcode sequences of 35 cestode individuals collected from the three focal ringed seal subspecies. Individuals are colored according to host subspecies, numbers above or next to branches are bootstrap support values based on 500 resamplings of the data matrix (only values> 70% shown). Cestode species names indicated under the main branches are based on barcode similarity to reference sequences in GenBank. (C) Maximum-likelihood tree based on a 562-bp alignment of the barcode sequences of the focal cestodes and 34 diphyllobothriidean reference taxa obtained from GenBank. Numbers above branches are bootstrap support values based on 100 resamplings of the data (only values> 70% shown). In both trees, individual names include the voucher code or GenBank accession number, seal subspecies abbreviation with seal individual code, barcode-based cestode species name, and name of the host (sub)species from which the cestode specimen was collected. (For interpretation of the references to color in this figure legend, the reader is referred to the Web version of this article.)
World Register of Marine Species: WoRMS->EOL taxon ID map
The aim of a World Register of Marine Species (WoRMS) is to provide an authoritative and comprehensive list of names of marine organisms, including information on synonymy. WoRMS data published to EOL include taxon names and classification, images and Notes, and attribute data including Environment and Distribution.<p></p>Column 1: WoRMS ID Column 2: EOL ID
FIGURE 2 in Big-headed marine crocodyliforms and why we must be cautious when using extant species as body length proxies for long-extinct relatives
FIGURE 2. Comparative view of three fossil thalattosuchian crocodylomorphs: (1) teleosaurid Platysuchus multiscrobiculatus SMNS 9930; (2) basal metriorhynchoid Pelagosaurus typus MTM M62 2516; and (3) metriorhynchid Cricosaurus suevicus SMNS 9808. Scale bars equal 50 cm.
FIGURE 1 in Big-headed marine crocodyliforms and why we must be cautious when using extant species as body length proxies for long-extinct relatives
FIGURE 1. Comparative view of four fossil teleosaurid crocodylomorphs used in the regression analyses: (1) Steneosaurus bollensis GPIT/RE/1193/2; (2) Steneosaurus priscus MNHN.F CNJ 78a; (3) Steneosaurus bollensis MH unnumbered A; and (4) Steneosaurus bollensis MH unnumbered B. Scale bars equal 100 cm.
FIGURE 4 in Big-headed marine crocodyliforms and why we must be cautious when using extant species as body length proxies for long-extinct relatives
FIGURE 4. Comparative least-squares regression gradient plot, of cranial length-to-total length, with the solid line representing Teleosauridae, and the dashed lines representing (1) Crocodylus, (2) Alligator, (3) Gavialis, and (4) Metriorhynchidae, respectively.
FIGURE 5 in Big-headed marine crocodyliforms and why we must be cautious when using extant species as body length proxies for long-extinct relatives
FIGURE 5. Comparative view of estimated body length of large-bodied teleosaurids (see Table 8). (1) Machimosaurus rex (holotype); (2) Machimosaurus hugii (referred specimen from Krebs, 1968); (3) Machimosaurus mosae (neotype, grey silhouette is the lost holotype); (4) Machimosaurus buffetauti (holotype, grey silhouette is the specimen from Buffetaut, 1982b); (5) Steneosaurus edwardsi (referred specimen from Johnson et al., 2015); (6) Steneosaurus obtusidens (holotype); (7) Steneosaurus bollensis (based on MH unnumbered A). The skull drawings are modified from (Fanti et al., 2016 and Young et al., 2014). Scale bar equals 1 m.
FIGURE 3 in Big-headed marine crocodyliforms and why we must be cautious when using extant species as body length proxies for long-extinct relatives
FIGURE 3. Bivariate plots of cranial (1, 3) and femoral lengths (2, 4) plotted against total lengths for complete specimens only (1, 2) and for all specimens (3, 4). In each case a line of least-squares regression is fitted along with a shaded area representing the confidence interval around the regression model.
Linked collectors and determiners for: Marine macroalgae species from Hispaniola.
Natural history specimen data linked to collectors and determiners held within, "Marine macroalgae species from Hispaniola". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/be02c483-3b01-4a78-93d0-9ba41c364828">https://bionomia.net/dataset/be02c483-3b01-4a78-93d0-9ba41c364828</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/be02c483-3b01-4a78-93d0-9ba41c364828">https://gbif.org/dataset/be02c483-3b01-4a78-93d0-9ba41c364828</a>. Formatted as a Frictionless Data package.
Linked collectors and determiners for: Artsprosjektet 43-15, Norway's hidden marine biodiversity: The hunt for cryptic species within the coralline algae.
Natural history specimen data linked to collectors and determiners held within, "Artsprosjektet 43-15, Norway's hidden marine biodiversity: The hunt for cryptic species within the coralline algae". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/aef3c42a-7545-439e-bf29-9e0ff95f9ae0">https://bionomia.net/dataset/aef3c42a-7545-439e-bf29-9e0ff95f9ae0</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/aef3c42a-7545-439e-bf29-9e0ff95f9ae0">https://gbif.org/dataset/aef3c42a-7545-439e-bf29-9e0ff95f9ae0</a>. Formatted as a Frictionless Data package.
Figure 5 in Three new species of free-living marine nematodes from the Bohai Sea and Yellow Sea, China
Figure 5. Parodontophora wuleidaowanensis sp. nov. (a) Lateral view of male head-end; (b) lateral view of female head-end; (c) tail of male; (d) tail of female. Scale bar: 20 mm.
Figure 4 in Three new species of free-living marine nematodes from the Bohai Sea and Yellow Sea, China
Figure 4. Parodontophora deltensis sp. nov. (a) Lateral view of male buccal cavity (400×); (b) lateral view of male anterior end, showing amphids (400×); (c) lateral view of male tail, showing spicules and gubernacula with apophyses (200×).
Figure 3 in Three new species of free-living marine nematodes from the Bohai Sea and Yellow Sea, China
Figure 3. Parodontophora deltensis sp. nov. (a) Lateral view of male head-end; (b) lateral view of male tail; (c) lateral view of male copulatory apparatus; (d) lateral view of female head-end; (e) tail of female. Scale bar: 20 mm (a, c, d); 50 mm (b, e).
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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.