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.
1,865
datasets available to search
ShareScore release 0.9.0
Dataset results
1,865 results for “northeastern Brazil”
Figure 7 from: Gondim A, Alonso C, Pereira Dias T, Castro Manso C, Lindsey Christoffersen M (2013) A taxonomic guide to the brittle-stars (Echinodermata, Ophiuroidea) from the State of Paraíba continental shelf, Northeastern Brazil. ZooKeys 307: 45-96. https://doi.org/10.3897/zookeys.307.4673
Figure 7 - Species of the family Amphiuridae. Ophiophragmus brachyactis A dorsal view, detail of the fence of papillae B ventral view C jaw D dorsal view of the arms E ventral view of the arms. Ophiostigma isocanthum F dorsal view G ventral view H detail of the radial shields I jaw J dorsal view of the arms L ventral view of the arms. Scale bar = 1 mm.
Figure 11 from: Gondim A, Alonso C, Pereira Dias T, Castro Manso C, Lindsey Christoffersen M (2013) A taxonomic guide to the brittle-stars (Echinodermata, Ophiuroidea) from the State of Paraíba continental shelf, Northeastern Brazil. ZooKeys 307: 45-96. https://doi.org/10.3897/zookeys.307.4673
Figure 11 - Species of the family Ophiocomidae. Ophiocoma echinata A dorsal view B ventral view, detail of the genital scale (gs) C jaw D dorsal view of the arms E ventral view of the arms. Ophiocoma wendtii F dorsal view G ventral view H jaw I dorsal view of the arms J ventral view of the arms. Scale bar = 1 mm.
Figure 4 from: Gondim A, Alonso C, Pereira Dias T, Castro Manso C, Lindsey Christoffersen M (2013) A taxonomic guide to the brittle-stars (Echinodermata, Ophiuroidea) from the State of Paraíba continental shelf, Northeastern Brazil. ZooKeys 307: 45-96. https://doi.org/10.3897/zookeys.307.4673
Figure 4 - Species of the family Amphiuridae. Amphiodia planispina A dorsal view, detail of the radial shields B ventral view C jaw D dorsal view of the arms E ventral view of the arms. Amphiodia riisei F dorsal view, detail of the primary plates G ventral view H jaw I dorsal view of the arms J ventral view of the arms. Scale bar = 1 mm.
Figure 1 from: Gondim A, Alonso C, Pereira Dias T, Castro Manso C, Lindsey Christoffersen M (2013) A taxonomic guide to the brittle-stars (Echinodermata, Ophiuroidea) from the State of Paraíba continental shelf, Northeastern Brazil. ZooKeys 307: 45-96. https://doi.org/10.3897/zookeys.307.4673
Figure 1 - Collecting stations of Project Algae along the coast of the State of Paraíba, northeastern Brazil, with indication of the abundance of specimens in each site. Ø = absent in the collection point, □ = occurrence of 1 to 10 specimens, ○ = occurrence of 11 to 50 specimens, and ☆ = occurrence of more than 50 specimens.
Figure 12 from: Gondim A, Alonso C, Pereira Dias T, Castro Manso C, Lindsey Christoffersen M (2013) A taxonomic guide to the brittle-stars (Echinodermata, Ophiuroidea) from the State of Paraíba continental shelf, Northeastern Brazil. ZooKeys 307: 45-96. https://doi.org/10.3897/zookeys.307.4673
Figure 12 - Specimen of the family Ophiocomidae (a–e). Ophiopsila hartmeyeri A dorsal view, detail of the radial shields B ventral view, detail of the tentacle scale C jaw D dorsal view of the arms E ventral view of the arms. Scale bar = 1 mm.
Figure 14 from: Gondim A, Alonso C, Pereira Dias T, Castro Manso C, Lindsey Christoffersen M (2013) A taxonomic guide to the brittle-stars (Echinodermata, Ophiuroidea) from the State of Paraíba continental shelf, Northeastern Brazil. ZooKeys 307: 45-96. https://doi.org/10.3897/zookeys.307.4673
Figure 14 - Some ophiurans in their natural habitat. A Ophiomyxa flaccida B Ophiolepis impressa C Ophiothrix angulata D Ophiocoma echinata E Ophioderma cinerea F Ophioderma appressa. Photos by Thelma L. P. Dias.
Figure 10 from: Gondim A, Alonso C, Pereira Dias T, Castro Manso C, Lindsey Christoffersen M (2013) A taxonomic guide to the brittle-stars (Echinodermata, Ophiuroidea) from the State of Paraíba continental shelf, Northeastern Brazil. ZooKeys 307: 45-96. https://doi.org/10.3897/zookeys.307.4673
Figure 10 - Species of the family Ophionereididae. Ophionereis dolabriformis A dorsal view, detail of the radial shields B ventral view, detail of the genital scale (gs) C jaw D dorsal view of the arms E vental view of the arms. Ophionereis olivacea F dorsal view, detail of the radial shields F ventral view, detail of the accessory dorsal arm plate (adp) H jaw I dorsal view of the arms J ventral view of the arms. Scale bar = 1 mm.
Figure 16 from: Gondim A, Alonso C, Pereira Dias T, Castro Manso C, Lindsey Christoffersen M (2013) A taxonomic guide to the brittle-stars (Echinodermata, Ophiuroidea) from the State of Paraíba continental shelf, Northeastern Brazil. ZooKeys 307: 45-96. https://doi.org/10.3897/zookeys.307.4673
Figure 16 - Number of individuals/species of the families Ophiocomidae, Ophiodermatidae, Ophionereididae, Ophiotrichidae and Ophiuridae, according to different bathymetric ranges.
Figure 6 from: Gondim A, Alonso C, Pereira Dias T, Castro Manso C, Lindsey Christoffersen M (2013) A taxonomic guide to the brittle-stars (Echinodermata, Ophiuroidea) from the State of Paraíba continental shelf, Northeastern Brazil. ZooKeys 307: 45-96. https://doi.org/10.3897/zookeys.307.4673
Figure 6 - Species of the family Amphiuridae (A–I). Amphiura stimpsoni. A dorsal view, detail of the radial shields; B ventral view C jaw D dorsal view of the arms E ventral view of the arms. Ophiocnida scabriuscula F dorsal view, detail of the radial shields G ventral view H jaw I dorsal view of the arms J ventral view of the arms. Scale bar = 1 mm.
Figure 3 from: Gondim A, Alonso C, Pereira Dias T, Castro Manso C, Lindsey Christoffersen M (2013) A taxonomic guide to the brittle-stars (Echinodermata, Ophiuroidea) from the State of Paraíba continental shelf, Northeastern Brazil. ZooKeys 307: 45-96. https://doi.org/10.3897/zookeys.307.4673
Figure 3 - Species of the family Ophiolepididae. Ophiolepis impressa A dorsal view B ventral view C jaw D detail of the radial shield E ventral view of the arms F dorsal view of the arms. Ophiolepis paucispina G dorsal view H ventral view I jaw J dorsal view of the arms (adp: accessory dorsal arm plate) L ventral view of the arms. Scale bar = 1 mm.
Figure 15 from: Gondim A, Alonso C, Pereira Dias T, Castro Manso C, Lindsey Christoffersen M (2013) A taxonomic guide to the brittle-stars (Echinodermata, Ophiuroidea) from the State of Paraíba continental shelf, Northeastern Brazil. ZooKeys 307: 45-96. https://doi.org/10.3897/zookeys.307.4673
Figure 15 - Number of individuals/species of the families Ophiomyxidae, Amphiuridae and Ophiactidae, according to different bathymetric ranges.
Figure 13 from: Gondim A, Alonso C, Pereira Dias T, Castro Manso C, Lindsey Christoffersen M (2013) A taxonomic guide to the brittle-stars (Echinodermata, Ophiuroidea) from the State of Paraíba continental shelf, Northeastern Brazil. ZooKeys 307: 45-96. https://doi.org/10.3897/zookeys.307.4673
Figure 13 - Species of the family Ophiodermatidae (a–d). Ophioderma appressa A dorsal view B ventral view C jaw D ventral view of the arms E ventral view of the arms. Ophioderma cinerea F dorsal view, detail of the radial shields G ventral view H jaw I dorsal view of the arms J ventral view of the arms. Scale bar = 1 mm.
Figure 9 from: Gondim A, Alonso C, Pereira Dias T, Castro Manso C, Lindsey Christoffersen M (2013) A taxonomic guide to the brittle-stars (Echinodermata, Ophiuroidea) from the State of Paraíba continental shelf, Northeastern Brazil. ZooKeys 307: 45-96. https://doi.org/10.3897/zookeys.307.4673
Figure 9 - Species of the family Ophionereididae. Ophionereis reticulata A dorsal view, detail of the radial shields B ventral view, detail of the genital scale (gs) C jaw D dorsal view of the arms E ventral view of the arms. Ophionereis squamulosa F dorsal view, detail of the accessory dorsal arm plate (adp) G ventral view H jaw I dorsal view of the arms J ventral view of the arms. Scale bar = 1 mm.
Figure 7 from: Miranda J, Lopes Costa J, Duarte da Rocha C (2012) Reptiles from Lençóis Maranhenses National Park, Maranhão, northeastern Brazil. ZooKeys 246: 51-68. https://doi.org/10.3897/zookeys.246.2593
Figure 7 - A Oxybelis fulgidus B Erythrolamprus poecilogyrus C Oxyrhopus trigeminus D Philodryas nattereri E Psomophis joberti F Thamnodynastes hypoconia G Xenodon merremii H Trachemys adiutrix (two individuals in a freshwater lagoon) from Lençóis Maranhenses National Park, Maranhão State, Northeastern Brazil. Photos by J. P. Miranda.
Figure 5 from: Miranda J, Lopes Costa J, Duarte da Rocha C (2012) Reptiles from Lençóis Maranhenses National Park, Maranhão, northeastern Brazil. ZooKeys 246: 51-68. https://doi.org/10.3897/zookeys.246.2593
Figure 5 - A Gonatodes humeralis (female) B Hemidactylus mabouia C Iguana iguana (juvenile) D Varzea bistriata E Brasiliscincus heathi F Polychrus acutirostris G Ameiva ameiva H Ameivula ocellifera from Lençóis Maranhenses National Park, Maranhão State, Northeastern Brazil. Photos by J. P. Miranda.
Figure 6 from: Miranda J, Lopes Costa J, Duarte da Rocha C (2012) Reptiles from Lençóis Maranhenses National Park, Maranhão, northeastern Brazil. ZooKeys 246: 51-68. https://doi.org/10.3897/zookeys.246.2593
Figure 6 - A Kentropyx calcarata B Tropidurus hispidus C Amphisbaena ibijara D Boa constrictor E Drymarchon corais F Helicops angulatus G Leptophis ahaetulla H Oxybelis aeneus from Lençóis Maranhenses National Park, Maranhão State, Northeastern Brazil. Photos by J. P. Miranda.
Figure 3 from: Miranda J, Lopes Costa J, Duarte da Rocha C (2012) Reptiles from Lençóis Maranhenses National Park, Maranhão, northeastern Brazil. ZooKeys 246: 51-68. https://doi.org/10.3897/zookeys.246.2593
Figure 3 - Accumulation curve for lizards recorded at the region of the Lençóis Maranhenses National Park (LMNP), Maranhão State, Northeastern Brazil (solid line). Dashed lines are confidence intervals at 95 %. The total number of sampling days is 235. A sample is equal to the search effort of two people looking for reptile species from 09:00 to 15:00 h and from 19:00 to 23:00 h.
Figure 4 from: Miranda J, Lopes Costa J, Duarte da Rocha C (2012) Reptiles from Lençóis Maranhenses National Park, Maranhão, northeastern Brazil. ZooKeys 246: 51-68. https://doi.org/10.3897/zookeys.246.2593
Figure 4 - Accumulation curve for snakes recorded at the region of the Lençóis Maranhenses National Park (LMNP), Maranhão State, Northeastern Brazil (solid line). Dashed lines are confidence intervals at 95 %. The total number of sampling days is 235. A sample is equal to the search effort of two people looking for reptile species from 19:00 to 23:00 h and from 09:00 to 15:00 h.
Figure 2 from: Miranda J, Lopes Costa J, Duarte da Rocha C (2012) Reptiles from Lençóis Maranhenses National Park, Maranhão, northeastern Brazil. ZooKeys 246: 51-68. https://doi.org/10.3897/zookeys.246.2593
Figure 2 - Satellite image Landsat showing sample sites (light blue arrows) in the region of the Lençóis Maranhenses National Park, Maranhão State, Northeastern Brazil. The amount of sampling days is specified inside light blue squares. Two arrows linked to the same squares and pointing to different places indicate that the sampling effort in the square is divided between these sites. White areas with blue spots are sand dunes and freshwater lagoons, respectively. The greenish areas flecked by the orange color, are restingas habitats (green represents shrubby areas and orange most opening areas). QB and BG indicate the position of the isolated restingas called Queimada dos Britos and Baixa Grande, respectively. The violet line indicates the territory of LMNP. The red line is the road that accesses the park (MA-402). The location of the provinces Barreirinhas and Humberto de Campos are provided in the yellow rectangles. The position of the park in South America is provided upper right. Satellite image modified after Castro and Piorski (2002).
Figure 1 from: Miranda J, Lopes Costa J, Duarte da Rocha C (2012) Reptiles from Lençóis Maranhenses National Park, Maranhão, northeastern Brazil. ZooKeys 246: 51-68. https://doi.org/10.3897/zookeys.246.2593
Figure 1 - Mesohabitats found at Lençóis Maranhenses National Park, Maranhão State, Northeastern Brazil: A Sand dunes "Morrarias" B Remains of restinga vegetation buried by sand transportation C Freshwater lagoon D "Vargem" E Restinga mosaics in the boundary of sand dunes, including a lagoon F Restinga mosaics far away from the sand dunes. Photos by J. P. Miranda.
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.