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.
4,490
datasets available to search
ShareScore release 0.9.0
Dataset results
4,490 results for “Brazilian species”
FIG. 3 in A New Cryptic Species of Boana (Hylinae: Cophomantini) of the B. polytaenia Clade from the Brazilian Atlantic Forest
FIG. 3. Comparison of (A) Boana guarinimirim sp. nov. with other species in the B. polytaenia clade: (B) B. cipoensis (AAG-UFU 0027), (C) B. buriti (AAG-UFU 0433), and (D) B. stenocephala (AAG-UFU 4827). Arrows in (A) indicate the supracloacal crest and the calcar appendage, absent in B–D. Specimens are not to scale.
FIG. 2 in A New Cryptic Species of Boana (Hylinae: Cophomantini) of the B. polytaenia Clade from the Brazilian Atlantic Forest
FIG. 2. Holotype of Boana guarinimirim sp. nov. (CFBH 46043) from Castelo, Parque Estadual do Forno Grande (Espírito Santo, Brazil): (A) dorsal and (B) ventral views (SVL = 24.1 mm), (C) hand and (D) foot.
Figure 3 in A new species of jupati, genus Metachirus Burmeister 1854 (Didelphimorphia, Didelphidae) for the Brazilian Amazon
Figure 3: Dated phylogenetic tree of Metachirus based on cytochrome b gene (Cytb). Colours: red = Guyana Shield, Metachirus nudicaudatus; yellow = Xingu/Tocantins, Metachirus aritanai new species; dark green = Central America and pink = Central/Northwestern Amazonia; orange = Southeastern Amazonia; blue = Eastern Amazonia/Teles Pires River; and light green = Atlantic Forest, Metachirus myosuros; (black = outgroup). Values above nodes represent divergence time in million years and values below nodes the posterior probability. Node bars represent the highest posterior density (HPD) interval of 95%. Time scale in million years.
Figure 2 in A new species of jupati, genus Metachirus Burmeister 1854 (Didelphimorphia, Didelphidae) for the Brazilian Amazon
Figure 2: Strict consensus tree of Metachirus based on mitochondrial cytochrome b gene (801 bp). Values on the nodes refer to the bootstrap and posterior probability.
Figure 5 in A new species of jupati, genus Metachirus Burmeister 1854 (Didelphimorphia, Didelphidae) for the Brazilian Amazon
Figure 5: View of the head of (A) Metachirus nudicaudatus, (B) Metachirus myosuros, (C) Metachirus aritanai new species.Note the differences in colour, the overall lighter colouration of the new species, including on the nape, top of the head and hairs at the base of the ear. Bar = 50 mm.
Figure 4 in A new species of jupati, genus Metachirus Burmeister 1854 (Didelphimorphia, Didelphidae) for the Brazilian Amazon
Figure 4: Principal component analysis (PCA) for males and females of Metachirus nudicaudatus, M. myosuros and M. aritanai new species described here. Green triangle = M. nudicaudatus male specimen; green squares = M. nudicaudatus female specimens; blue triangles = M. myosuros male specimens; blue squares = M. myosuros female specimens; red triangle = M. aritanai new species, male specimen; red squares = M. aritanai new species, female specimens.
Figure 1 in A new species of jupati, genus Metachirus Burmeister 1854 (Didelphimorphia, Didelphidae) for the Brazilian Amazon
Figure 1: Sampling localities of examined Metachirus specimens. Type-localities are represented by yellow stars with their respective names. The type species Metachirus nudicaudatus is represented by orange circles, Metachirus aritanai new species in red, and Metachirus myosuros by blue circles. The localities of the new species described herein are shown as red circles. Black circles represent taxa/or new species that are pending systematic revision for determining their specific status.
Figure 7 in A new species of jupati, genus Metachirus Burmeister 1854 (Didelphimorphia, Didelphidae) for the Brazilian Amazon
Figure 7: Dorsal, ventral and lateral views of the skull of (A) Metachirus nudicaudatus (MN 20230), (B) Metachirus myosuros (MN 50665) and (C) Metachirus aritanai new species (INPA 2831). Bar = 25 mm.
Figure 6 in A new species of jupati, genus Metachirus Burmeister 1854 (Didelphimorphia, Didelphidae) for the Brazilian Amazon
Figure 6: Dorsal and ventral views of the skin of Metachirus nudicaudatus (A), Metachirus myosuros (B) and Metachirus aritanai new species (C). Bar = 50 mm.
FIGURE 2. Arrojadoa flava. A. Habit. B in Arrojadoa flava (Cactaceae, Cactoideae), a new yellow flowered species from the Brazilian flora
FIGURE 2. Arrojadoa flava. A. Habit. B. Areole with spines in detail. C. Floral buds. D. Flower in lateral view. E. View of flower interior. F. Flower in frontal view. G. Immature fruit in external view. H. Immature fruit in internal view. I. Mature fruit in external view. J. Mature fruit in internal view. Photos by M.E. Engels.
FIGURE 1 in Arrojadoa flava (Cactaceae, Cactoideae), a new yellow flowered species from the Brazilian flora
FIGURE 1. Types of Arrojadoa flava. A. Holotype (Engels & Liebsch 9.900 [RB840645]). B–D. Paratype (Engels & Liebsch 10.000 [RB840.646]). Courtesy of the RB Herbarium.
FIGURE 5. A–D Thismia pseudomelanomitra. A. Flowering habit. B in Thismia pseudomelanomitra (Thismiaceae), a new mycoheterotrophic species from Brazilian Amazon Forest
FIGURE 5. A–D Thismia pseudomelanomitra. A. Flowering habit. B. Detail of the flower, showing the floral tube, outer and inner tepals and top-shaped ovary. C–D. Top view the flower, showing the details of the mitre subglobose and the variation in the number of foveae. E–H Thismia melanomitra. E. Flowering habit. F. Detail of the flower, showing of the floral tube, outer and inner tepals and oblong ovary. G–H. Top view of flower, showing the details of mitre hexagonal, and the variation in the number of foveae. Photos A–D. D.F. Silva 320 (RB), photographs by Diego Ferreira da Silva. E. D.F. Silva & S. Sourell 19 (HE RBAM), photograph by Susanne Sourell. F–H. D.F. Silva & L.L Mota 03 (HE RBAM), photograph by Luísa Lima e Mota.
FIGURE 2. Thismia pseudomelanomitra. A in Thismia pseudomelanomitra (Thismiaceae), a new mycoheterotrophic species from Brazilian Amazon Forest
FIGURE 2. Thismia pseudomelanomitra. A. Panoramic view of the area habited by T. pseudomelanomitra. B–F and H. Flowering habit (in situ). G and I. Detail of the mitre, showing the variation in the number of foveae. Photographs by Diego Ferreira da Silva.
FIGURE 1. Thismia pseudomelanomitra. A. Flowering habit. B–C. Leaves. D in Thismia pseudomelanomitra (Thismiaceae), a new mycoheterotrophic species from Brazilian Amazon Forest
FIGURE 1. Thismia pseudomelanomitra. A. Flowering habit. B–C. Leaves. D. Top view of the flower, showing the arrangement of the tepals and foveate mitre. E. Longitudinal section of floral tube with outer and inner tepals, stamens, stigma, placentation and inner surface with striated laminar projections. F. Outer tepals. G. Flower in side view, showing the details of the inner tepals. H. Detail of the stamens, stigma, placentation and inner surface of the floral tube. I. Detail of the inner surface of mitre, colliculate. J. Detail of the inner surface of floral tube with striated laminar projections. Drawing by Marcus Falc"o.
FIGURE 3. Thismia pseudomelanomitra. A. Flowering habit. B. Leaves. C. Outer tepals. D. Mitre upper view. E in Thismia pseudomelanomitra (Thismiaceae), a new mycoheterotrophic species from Brazilian Amazon Forest
FIGURE 3. Thismia pseudomelanomitra. A. Flowering habit. B. Leaves. C. Outer tepals. D. Mitre upper view. E. Detail of the outer surface of floral tube, showing the longitudinally arranged irregularly sized verrucae. F. Longitudinal section of floral tube with outer and inner tepals, stamens, stigma, placentation, and inner surface with striated laminar projections. G. Detail of the inner surface of mitre, colliculate. H. Detail of the annulus. I. Detail of the annulus surface. J. Stamen. K. Stigma and placentation. Photos are provenient of the material in alcohol, disregard coloration. Photographs by Diego Ferreira da Silva.
FIGURE 4 in Thismia pseudomelanomitra (Thismiaceae), a new mycoheterotrophic species from Brazilian Amazon Forest
FIGURE 4. Distribution map of Thismia pseudomelanomitra. A. B. Delimitation of the S"o Nicolau Farm, Cotriguaçu, Mato Grosso, Brazil [satellite images by E SRI obtained in 2023]. C–D. Habitat of T. pseudomelanomitra.
FIGURE 21 in Anatomy, ecology, and behavior of a new species of Scleronema Eigenmann, 1917 (Siluriformes: Trichomycteridae) from coastal drainages in the southern Brazilian Atlantic Rainforest, with comments on the monophyly and phylogeny of the genus
FIGURE 21. Left suspensorium and opercular apparatus of Bullockia maldonadoi, LIRP 5947, 45.8 mm SL (c&s), in left lateral view. Abbreviations: hcj = hyomandibular cartilaginous joint for skull; hj = hyomandibular joint for skull; hpd = hyomandibular posterodorsal process; hy = hyomandibula; iop = interopercle; mp = metapterygoid; odp = opercular dorsal process for insertion of dilatator operculi and levator operculi; op = opercle; pfex1 = first preopercular foramen for exit of the cutaneous nerve branch of the external mandibular branch of the facial nerve; pfex2 = second preopercular foramen for exit of the cutaneous nerve branch of the external mandibular branch of the facial nerve; pop = preopercle; q = quadrate; qac = quadrate articular condyle for anguloarticular. Scale bar= 1 mm.
FIGURE 19 in Anatomy, ecology, and behavior of a new species of Scleronema Eigenmann, 1917 (Siluriformes: Trichomycteridae) from coastal drainages in the southern Brazilian Atlantic Rainforest, with comments on the monophyly and phylogeny of the genus
FIGURE 19. Geographical distribution of Scleronema carijo, new species. A. South America; B. section map of Southern Brazil indicating the mouth of rio Tijucas (1), rio da Madre (2), and rio Tubar"o (3) in the Atlantic Ocean. Triangle represents the locality where the holotype (plus some paratypes) was collected (i.e., the type locality); white circles represent localities where paratypes were caught; dashed area represents the Parque Estadual Serra do Tabuleiro of the Santa Catarina state. Symbols may represent more than one collection site.
FIGURE 17 in Anatomy, ecology, and behavior of a new species of Scleronema Eigenmann, 1917 (Siluriformes: Trichomycteridae) from coastal drainages in the southern Brazilian Atlantic Rainforest, with comments on the monophyly and phylogeny of the genus
FIGURE 17. Radiographs of the anterior unmodified vertebrae of Scleronema carijo, new species, MNHCI 10220, 39.2 mm SL, paratype. A. dorsal view; B. left lateral view. Abbreviations: ns1–2 = neural spine of unmodified vertebra 1 to 2; pav1–2 = parapophysis of unmodified vertebra 1 to 2; r1–2 = rib of unmodified vertebra 1 to 2; wc = Weberian capsule. Scale bars = 4 mm.
FIGURE 18 in Anatomy, ecology, and behavior of a new species of Scleronema Eigenmann, 1917 (Siluriformes: Trichomycteridae) from coastal drainages in the southern Brazilian Atlantic Rainforest, with comments on the monophyly and phylogeny of the genus
FIGURE 18. Left and right ovaries of Scleronema carijo, new species, LIRP 16931, 30.3 mm SL, paratype. A. dorsal view; B. ventral view. Anterior to left. Scale bars = 2 mm.
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.