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. 8. — Macrocyprina rocas n in Three new species of Macrocyprina Triebel, 1960 (Crustacea, Ostracoda, Macrocyprididae) from Brazilian shallow marine waters
FIG. 8. — Macrocyprina rocas n. sp., paratypes (MNRJ 15703); A-C, E, F, spm 7,; D, spm 5,; A, mandible; B, masticatory jaw of mandible; C, maxilla I; D, female appendage V; E, male right appendage V; F, male left appendage V. Scale bars: 0.1 mm.
FIG. 12. — Macrocyprina coimbrai n in Three new species of Macrocyprina Triebel, 1960 (Crustacea, Ostracoda, Macrocyprididae) from Brazilian shallow marine waters
FIG. 12. — Macrocyprina coimbrai n. sp.; A, B, D-H, holotype (MNRJ 15706); C, paratype (MNRJ 15714), spm 7; A, antenna I; B, antenna II; C, distal region of podomere IV of antenna II of female; D, distal region of podomere IV of antenna II of male; E, podomere V of antenna II; F, podomere VI of antenna II; G, mandible; H, maxilla I. Scale bars: 0.2 mm.
FIG. 6. — Macrocyprina rocas n in Three new species of Macrocyprina Triebel, 1960 (Crustacea, Ostracoda, Macrocyprididae) from Brazilian shallow marine waters
FIG. 6. — Macrocyprina rocas n. sp., paratypes (MNRJ 15703); A, B, spm 7,; C, D, spm 6,; E, F, spm 2,; A, right valve; B, left valve; C, right valve; D, left valve; E, right valve; F, left valve; G, dorsal view of carapace; H, ventral view of carapace. The arrows point towards the anterior of the animal. Scale bars: 1 mm.
FIG. 1. — Macrocyprina youngi n in Three new species of Macrocyprina Triebel, 1960 (Crustacea, Ostracoda, Macrocyprididae) from Brazilian shallow marine waters
FIG. 1. — Macrocyprina youngi n. sp., paratypes (MNRJ 15701); A-E, spm 8,; F, G, spm 2,; A, right valve; B, left valve; C, anterior vestibule and radial pore canals; D, posterior vestibule and radial pore canals; E, adductor muscle scars; F, dorsal view of carapace; G, ventral view of carapace. The arrows point towards the anterior of the animal. Scale bars: A, B, F, G, 1 mm; C-E, 0.1 mm.
FIG. 4. — Hyale youngi n in A new species of amphipod from the Brazilian coast, with redescription of Hyale spinidactyla Chevreux, 1925 (Crustacea, Amphipoda, Hyalidae)
FIG. 4. — Hyale youngi n. sp.; A-F, holotype 7.5 mm, Praia Rasa, Búzios, RJ (MNRJ 13475). Abbreviations: gn, gnathopod; mxp, maxilliped; p, pereopod, pa, palm. Scale bars: A, F, 0.1 mm; B, D, E, 0.2 mm; C, 0.5 mm.
FIG. 1 in A new species of amphipod from the Brazilian coast, with redescription of Hyale spinidactyla Chevreux, 1925 (Crustacea, Amphipoda, Hyalidae)
FIG. 1. — Hyale spinidactyla Chevreux, 1925; A-C, lectotype 6.4 mm, Canary Islands (MNHN-Am 5106); D, paralectotype (MNHN-Am 5122) entire gnathopod 2. Abbreviations: gn, gnathopod; hd, head; p, pereopod. Scale bars: A, 0.5 mm; B, C, E, 0.2 mm; D, 0.3 mm; F, 0.1 mm.
FIG. 5. — Hyale youngi n in A new species of amphipod from the Brazilian coast, with redescription of Hyale spinidactyla Chevreux, 1925 (Crustacea, Amphipoda, Hyalidae)
FIG. 5. — Hyale youngi n. sp.; A-G, holotype 7.5 mm, Praia Rasa, Búzios, RJ (MNRJ 13475). Abbreviations: ep, epimera; p, pereopod; U, uropod. Scale bars: A, B, 0.5 mm; C, 0.25 mm, D-G, 0.2 mm.
FIG. 3. — Hyale youngi n in A new species of amphipod from the Brazilian coast, with redescription of Hyale spinidactyla Chevreux, 1925 (Crustacea, Amphipoda, Hyalidae)
FIG. 3. — Hyale youngi n. sp.; A-F, holotype 7.5 mm, Praia Rasa, Búzios, RJ, Brazil (MNRJ 13475). Abbreviations: ll, lower lip; rmd, right mandible; lmd, left mandible; mx, maxilla. Scale bars: A, 0.5 mm; B-F, 0.1 mm.
FIG. 2 in A new species of amphipod from the Brazilian coast, with redescription of Hyale spinidactyla Chevreux, 1925 (Crustacea, Amphipoda, Hyalidae)
FIG. 2. — Hyale spinidactyla Chevreux, 1925; A-D, lectotype 6.4 mm, Canary Islands (MNHN-Am 5106). Abbreviations: p, pereopod; u, uropod. Scale bars: A-C, 0.2 mm; D, 0.1 mm.
Fig. 3 in Characidium xanthopterum (Ostariophysi: Characiformes: Crenuchidae): a new species from the Central Brazilian Plateau
Fig. 3. Map of central Brazil, showing distribution of Characidium xanthopterum. Arrow indicates type-locality (Caldas Novas, Goiás State, upper rio Paraná basin), complete circles represent localities in the upper rio Paraná basin, and open circles represent localities in the upper rio Tocantins basin. Symbols may represent more than one lot or locality.
Fig. 8 in Head in the clouds: a new dwarf frog species of the Physalaemus signifer clade (Leptodactylidae, Leiuperinae) from the top of the Brazilian Atlantic Forest
Fig. 8. Interspecific phylogenetic relationships of Physalaemus araxa sp. nov. inferred from 12S rRNA, tRNA-val, and 16S rRNA mitochondrial genes (H1 fragment sequences) by MrBayes and TNT. Numbers indicate posterior probabilities (left) or bootstrap values (right) in the MrBayes and TNT analyses, respectively. Hyphens indicate nodes that were not recovered in the TNT analysis.
Fig. 7 in Head in the clouds: a new dwarf frog species of the Physalaemus signifer clade (Leptodactylidae, Leiuperinae) from the top of the Brazilian Atlantic Forest
Fig. 7. Karyotype of Physalaemus araxa sp. nov. A. Giemsa-stained. B. C-banded. The insert in B shows the faint C-band on chromosome pair 3.
Fig. 3 in Head in the clouds: a new dwarf frog species of the Physalaemus signifer clade (Leptodactylidae, Leiuperinae) from the top of the Brazilian Atlantic Forest
Fig. 3. Color in live paratypes of Physalaemus araxa sp. nov. A. ZUEC-AMP 24119 (paratype), evidencing the color of inguinal region. B. ZUEC-AMP 24120 (paratype), in an upright posture with vocal sac slightly inflated, photographed in situ; notice the contrast of the yellow vocal sac with the background. C–D. ZUEC-AMP 24098 (paratype), evidencing ventral and dorsolateral colors; notice the distribution of yellow pigmentation ventrally and laterally.
Fig. 6 in Head in the clouds: a new dwarf frog species of the Physalaemus signifer clade (Leptodactylidae, Leiuperinae) from the top of the Brazilian Atlantic Forest
Fig. 6. Tadpole of Physalaemus araxa sp. nov. at stage 37 (ZUEC-AMP 24214). A. Lateral view. B. Dorsal view. C. Ventral view. D. Oral disc completely opened. E. Details of the right nostril in frontal view. F. Spiracle in lateral view. G. Vent tube in lateral view. H. Tadpole of Physalaemus araxa sp. nov. in life (photo not to scale). Scale bars: A–C, F–G = 10 mm; D = 1 mm; E = 0.5 mm.
Fig. 2 in Head in the clouds: a new dwarf frog species of the Physalaemus signifer clade (Leptodactylidae, Leiuperinae) from the top of the Brazilian Atlantic Forest
Fig. 2. Physalaemus araxa sp. nov., holotype, adult ♂ (ZUEC-AMP 24095). A. Head, dorsal view. B. Head, lateral view. C. Right hand, ventral view. D. Right foot, ventral view. Scale bars = 2 mm.
Fig. 10 in Head in the clouds: a new dwarf frog species of the Physalaemus signifer clade (Leptodactylidae, Leiuperinae) from the top of the Brazilian Atlantic Forest
Fig. 10. Physalaemus araxa sp. nov. males calling activity per hour along one complete day in the top of the Caparaó National Park, municipality of Ibitirama, state of Espírito Santo, Brazil. The shaded blue indicates nocturnal period and the red line indicates the normal Gaussian fitted curve for the calling activity (adjusted after running the normality test).
Fig. 4 in Head in the clouds: a new dwarf frog species of the Physalaemus signifer clade (Leptodactylidae, Leiuperinae) from the top of the Brazilian Atlantic Forest
Fig. 4. Spectrograms (above) and oscillograms (below) of advertisement calls of Physalaemus araxa sp. nov., highlighting an increasing complexity with one (A), two (B), or three (C) notes; recorded in the Caparaó National Park, municipality of Ibitirama, state of Espírito Santo, Brazil.
Fig. 9 in Head in the clouds: a new dwarf frog species of the Physalaemus signifer clade (Leptodactylidae, Leiuperinae) from the top of the Brazilian Atlantic Forest
Fig. 9. Type locality of Physalaemus araxa sp. nov., Lagoa da Sombra, at Parque Nacional do Caparaó.
Fig. 1 in Head in the clouds: a new dwarf frog species of the Physalaemus signifer clade (Leptodactylidae, Leiuperinae) from the top of the Brazilian Atlantic Forest
Fig. 1. Physalaemus araxa sp. nov., holotype, adult ♂, SVL 21 mm (ZUEC-AMP 24095). A. Dorsal view. B. Ventral view. Scale bar = 5 mm.
FIG. 1. — Ptiloneura castroi n in The genus Ptiloneura Enderlein, 1901 (Psocodea, 'Psocoptera', Ptiloneuridae) in the Brazilian Amazon Forest and Atlantic Forest: new species, variations in forewings and a key to the species
FIG. 1. — Ptiloneura castroi n. sp., holotype: A, front view of head; B, right forewing; C, right hindwing; D, lacinia; E, hypandrium; F, phallosome; G, left paraproct and epiproct. Abbreviations: aes, anterior endophallic sclerites; ep, external parameres; ms, mesal sclerite; msp, mesal sclerite processes; ples, postero-lateral endophallic sclerites. Scale bars: A, D-G, 0.1 mm; B, C, 1 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.