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”
FIGURES 25–26. Mummucia ibirapemussu n in A new species of the sun-spider genus Mummucia (Arachnida: Solifugae: Mummucidae) from Piauí, northeastern Brazil
FIGURES 25–26. Mummucia ibirapemussu n. sp.. 25. Ocular tubercle. 26. Telotarsus IV, adult male, lateral view; arrows indicates the two distal tarsomeres.
FIGURES 9–12. Mummucia ibirapemussu n in A new species of the sun-spider genus Mummucia (Arachnida: Solifugae: Mummucidae) from Piauí, northeastern Brazil
FIGURES 9–12. Mummucia ibirapemussu n. sp., left chelicerae. 9. Male holotype, ectal view. 10. Same, mesal view. 11. Female paratype, ectal view. 12. Same, mesal view. Scale bars: 1 mm.
FIGURES 19–24. Mummucia ibirapemussu n in A new species of the sun-spider genus Mummucia (Arachnida: Solifugae: Mummucidae) from Piauí, northeastern Brazil
FIGURES 19–24. Mummucia ibirapemussu n. sp.. 19. Female chelicera, mesal view. 20. Opened female chelicera, ectal view. 21. Detail of the fixed finger of the female chelicera, ectal view. 22. Detail of the movable finger of the female chelicera, ectal view. 23. Female genitalia, ventral view. Arrows indicates the two longitudinal openings. 24. Ctenidia (arrow), male individual, ventral view.
FIGURE 1 in A new species of the sun-spider genus Mummucia (Arachnida: Solifugae: Mummucidae) from Piauí, northeastern Brazil
FIGURE 1. Propeltidium of Mummucia ibirapemussu n. sp. (male) with the eight landmarks chosen for geometric morphometrics.
FIGURES 23–28 in Description of Macutula, a new genus of jumping spiders from Northeastern Brazil (Araneae: Salticidae: Amycoida)
FIGURES 23–28. Macutula santana sp. nov. 23–24 left male palp (23 ventral, 24 retrolateral). Macutula caruaru sp. nov. 25–26 left male palp (25 ventral, 26 retrolateral); 27 epigyne, ventral view; 28 vulva, dorsal view.
FIGURES 11–14 in Description of Macutula, a new genus of jumping spiders from Northeastern Brazil (Araneae: Salticidae: Amycoida)
FIGURES 11–14. Macutula aracoiaba sp. nov. 11 male face; 12 male chelicerae, retrolateral view; 13 male labium and endites, ventral view; 14 male sternum and coxae, ventral view.
FIGURES 3–10 in Description of Macutula, a new genus of jumping spiders from Northeastern Brazil (Araneae: Salticidae: Amycoida)
FIGURES 3–10. Macutula aracoiaba sp. nov. 3–8 left male palp, (3 ventral, 4 retrolateral, 5 dorsal, 6 prolateral, 7 anterior view, 8 clarified bulb, ventral view); 9 epigyne, ventral view; 10 vulva, dorsal view.
FIGURE 3 in A new species of Proceratophrys Miranda-Ribeiro (Amphibia: Anura: Cycloramphidae) from the Chapada Diamantina, State of Bahia, northeastern Brazil
FIGURE 3. Living specimens of Proceratophrys minuta sp. nov. from Parque Estadual das Sete Passagens, Serra de Jacobina, Municipality of Miguel Calmon, State of Bahia, Brazil. A, adult male, vouchered, but not identified among paratypes UFBA 6230, 6256–6258. B–D, adult female, UFBA 6290, SVL 28.3 mm; E, tadpole, UFBA 10757, CT 33.1 mm, stage 35 (Photos by Deise Cruz and Rafael O. Abreu: A, 24 July 2006; B–D, 13 October 2006; E, 23 January 2007).
FIGURE 2 in A new species of Proceratophrys Miranda-Ribeiro (Amphibia: Anura: Cycloramphidae) from the Chapada Diamantina, State of Bahia, northeastern Brazil
FIGURE 2. Holotype of Proceratophrys minuta sp. nov., UFBA 6721, adult male. Dorsal (A) and lateral (B) views of head; ventral views of hand (C) and foot (D). Horizontal and vertical lines equal 3.0 mm. Line drawing Rafael O. Abreu.
FIGURE 4 in A new species of Proceratophrys Miranda-Ribeiro (Amphibia: Anura: Cycloramphidae) from the Chapada Diamantina, State of Bahia, northeastern Brazil
FIGURE 4. Tadpole of Proceratophrys minuta, UFBA 10758, stage 35. (A) Lateral and (B) dorsal views, and (C) oral disc. Horizontal lines equal 3.0 mm.
FIGURE 1 in A new species of Proceratophrys Miranda-Ribeiro (Amphibia: Anura: Cycloramphidae) from the Chapada Diamantina, State of Bahia, northeastern Brazil
FIGURE 1. Proceratophrys minuta sp. nov. A, dorsal and (B) ventral views of holotype, UFBA 6721, adult male, SVL 23.9 mm. Photo Rafael O. Abreu.
FIGURE 3. A–H in Three new species of Tetilla Schmidt, 1868 (Tetillidae, Spirophorida, Demospongiae) from Bahia, northeastern Brazil
FIGURE 3. A–H. Spicules of the holotype of Tetilla pentatriaena sp. nov. A. Oxea I, B. Oxea II, C. Oxea III, D. Protriaene I, E. Protriaene II, F. Anatriaene I, G. Anatriaene II, H. Anatriaene III, I. sigmaspire and J. anatriaenes I and II of the choanosome. Scales: A–H = 5 µm, I = 2 µm and G = 10 µm.
FIGURE 2 in Three new species of Tetilla Schmidt, 1868 (Tetillidae, Spirophorida, Demospongiae) from Bahia, northeastern Brazil
FIGURE 2. Tetilla pentatriaena sp. nov.; A. Holotype, preserved specimen (UFBA 2048-POR), body with an oval shape and rhizoids at the base. Scale = 1 mm. B. transverse section (from center to surface) showing the radial skeleton. Scale = 500 µm C. the same specimen with a view from another angle; arrow showing contracted apical oscule. Scale = 0.5 mm. D. detail of one of the principal skeletal tracts showing the arrangement of anatriaenes I. Scale = 50 µm. E. detail of the ectosome. Scale = 100 µm.
FIGURE 5. A in Three new species of Tetilla Schmidt, 1868 (Tetillidae, Spirophorida, Demospongiae) from Bahia, northeastern Brazil
FIGURE 5. A. Spicules of the holotype of Tetilla muricyi sp. nov.; A. Oxea I, B. Oxea II, C. Prodiaene I, D. Prodiaene II, E. Anatriaene I, F. Anatriaene II and G. detail of the oxea II end. Scale: A–F = 50 µm and G = 5 µm.
FIGURE 1 in Three new species of Tetilla Schmidt, 1868 (Tetillidae, Spirophorida, Demospongiae) from Bahia, northeastern Brazil
FIGURE 1. Map indicating the type localities of the three new species of Tetilla: A. North coast of Bahia (NB); B. part of the coast of Salvador and Todos os Santos Bay (TSB); C. Camamu Bay (CB).
FIGURE 4 in Three new species of Tetilla Schmidt, 1868 (Tetillidae, Spirophorida, Demospongiae) from Bahia, northeastern Brazil
FIGURE 4. Tetilla muricyi sp. nov.; A. Holotype; preserved specimen (UFBA 2568-POR), oval body and a thick rhizoids at the base. B. Longitudinal section of paratype (UFBA 2569-POR) showing the inner region; arrow indicates apical oscule. Scale: A–B = 2 cm. C. Transverse section (from center to surface) showing the radial skeleton. Scale = 500 µm. D–F. detail of the ectosome. Scales D = 250 µm, E = 100 µm and F = 50 µm.
FIGURE 7 in Three new species of Tetilla Schmidt, 1868 (Tetillidae, Spirophorida, Demospongiae) from Bahia, northeastern Brazil
FIGURE 7. Spicules of the holotype of Tetilla rodriguesi sp. nov.; A. Oxea I, B. Oxea II, C. Oxea III, D. Protriaene I, E. Protriaene II and F. Anatriaene. Scale: A–G = 50 µm.
FIGURE 6 in Three new species of Tetilla Schmidt, 1868 (Tetillidae, Spirophorida, Demospongiae) from Bahia, northeastern Brazil
FIGURE 6. Tetilla rodriguesi sp. nov.; A. Holotype; preserved specimen (UFBA 2046-POR), displaying pear-shaped body and a rhizoid at the base. Scale = 2 mm. B. transverse section (from center to surface) showing the radial skeleton. Scale = 500 µm. C. detail of the ectosome. Scale = 500 µm.
FIGURES 7–16 in New species of Leptohyphidae (Ephemeroptera) from northeastern Brazil
FIGURES 7–16. Tricorythopsis spongicola sp. nov. 7, nymphal habitus in dorsal view; 8, maxilla; 9, detail of maxillary palp; 10, foreleg; 11, detail of femoral setae; 12, middle leg; 13, hind leg; 14, detail of tarsal claw; 15, abdominal terga (lateral view); 16, operculate gill (T: tubercles of abdominal terga; scale: 0.5 mm).
FIGURES 1–6 in New species of Leptohyphidae (Ephemeroptera) from northeastern Brazil
FIGURES 1–6. Traverhyphes (Traverhyphes) frevo sp. nov. 1, forewing of imago; 2, hind wing of imago; 3, lateral view of the genitalia; 4, ventral view of the genitalia. Tricorythopsis spongicola sp. nov. 5, forewing of the imago; 6, male genitalia (CuP: cubitus posterior vein; DS: dorsal structure; IMP: intercalary medius posterior; LP: lateral projection of styliger plate; MP2: medius posterior 2; PS: penile spine).
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.