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1,865 results for “northeastern Brazil”

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FIGURE 4 in Description of a new species and new records of Rhagovelia Mayr, 1865 (Hemiptera Heteroptera: Veliidae) from northern and northeastern Brazil

FIGURE 4. Rhagovelia leilae Paiva, Rodrigues & Moreira, sp. nov., apterous female paratypes, habitus. A, B. Specimen from the state of Maranhão. A. Dorsal view. B. Ventral view. C, D. Specimen from the state of Alagoas. C. Dorsal view. D. Ventral view. Scale bars: 2.0 mm.

opennotspecifiedMay 2023View details →
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FIGURE 3 in Description of a new species and new records of Rhagovelia Mayr, 1865 (Hemiptera Heteroptera: Veliidae) from northern and northeastern Brazil

FIGURE 3. Rhagovelia leilae Paiva, Rodrigues & Moreira, sp. nov., macropterous male paratype. A. Habitus, dorsal view. B. Habitus, ventral view. C. Hind femur; ventrolateral view. D. Proctiger, dorsal view. E. Genital capsule, lateral view. Scale bars: 2.0 mm (A, B), 0.5 mm (C), 0.1 mm (D, E).

opennotspecifiedMay 2023View details →
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FIGURE 1 in Description of a new species and new records of Rhagovelia Mayr, 1865 (Hemiptera Heteroptera: Veliidae) from northern and northeastern Brazil

FIGURE 1. Rhagovelia leilae Paiva, Rodrigues & Moreira, sp. nov., male holotype. A. Habitus, dorsal view. B. Habitus, ventral view. C. Hind femur; ventrolateral view. D−F. Abdominal segment VIII. D. Dorsal view. E. Lateral view. F. Ventral view. G. Proctiger, dorsal view. H. Genital capsule, lateral view. Scale bars: 2.0 mm (A, B), 0.2 mm (C−H).

opennotspecifiedMay 2023View details →
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FIGURE 10. Rhagovelia tenuipes Champion, 1898. A in Description of a new species and new records of Rhagovelia Mayr, 1865 (Hemiptera Heteroptera: Veliidae) from northern and northeastern Brazil

FIGURE 10. Rhagovelia tenuipes Champion, 1898. A. Apterous male from Mucugê, state of Bahia (-13.2886°, -41.2646°). Scale bar: 2 mm. B. Geographic distribution in South America. Green circles show previous records, pink stars show new records.

opennotspecifiedMay 2023View details →
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FIGURE 6 in Description of a new species and new records of Rhagovelia Mayr, 1865 (Hemiptera Heteroptera: Veliidae) from northern and northeastern Brazil

FIGURE 6. Rhagovelia brunae Magalhães & Moreira, 2016. A. Apterous male from Itaeté, state of Bahia (-13.0749°, - 41.1737°). Scale bar: 2 mm. B. Geographic distribution. Blue circles show previous records, red stars show new records.

opennotspecifiedMay 2023View details →
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FIGURE 2. Parameres. A in Description of a new species and new records of Rhagovelia Mayr, 1865 (Hemiptera Heteroptera: Veliidae) from northern and northeastern Brazil

FIGURE 2. Parameres. A. Rhagovelia leilae Paiva, Rodrigues & Moreira, sp. nov., male holotype. B. Rhagovelia fontanalis Bacon, 1948 [modified from Bacon (1956)].

opennotspecifiedMay 2023View details →
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FIGURE 9. Rhagovelia humboldti Polhemus, 1997. A in Description of a new species and new records of Rhagovelia Mayr, 1865 (Hemiptera Heteroptera: Veliidae) from northern and northeastern Brazil

FIGURE 9. Rhagovelia humboldti Polhemus, 1997. A. Apterous male from Caxias, state of Maranhão (-04.8153°, -43.3436°). Scale bar: 2 mm. B. Geographic distribution. Brown circles show previous records, orange stars show new records.

opennotspecifiedMay 2023View details →
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FIGURE 5 in Description of a new species and new records of Rhagovelia Mayr, 1865 (Hemiptera Heteroptera: Veliidae) from northern and northeastern Brazil

FIGURE 5. Geographic distribution of Rhagovelia leilae Paiva, Rodrigues & Moreira, sp. nov. Red star shows the type locality in Carolina municipality, Maranhão state (highlighted in pink). Green stars show the records from Estação Ecológica de Murici (highlighted in dark green), Murici municipality, Alagoas state (highlighted in light green).

opennotspecifiedMay 2023View details →
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FIGURE 8 in Description of a new species and new records of Rhagovelia Mayr, 1865 (Hemiptera Heteroptera: Veliidae) from northern and northeastern Brazil

FIGURE 8. Rhagovelia hambletoni Drake & Harris, 1933. A. Apterous male from Lençóis, state of Bahia (-12.6232°, - 41.3763°). Scale bar: 2 mm. B. Geographic distribution. Red circles show previous records, purple stars show new records.

opennotspecifiedMay 2023View details →
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FIGURE 7. A–B in Description of three new species of Isoctenus Bertkau, 1880 and new records for I. areia Polotow & Brescovit (Araneae, Ctenidae) from northeastern Brazil

FIGURE 7. A–B, Geographic distribution records of Isoctenus jussara new species, I. cabula new species, and I. botocudos new species, and new records of Isoctenus areia. A, South America with demarcation of northeastern Brazil; B, Close up of the Brazilian northeastern regions where the species are distributed.

opennotspecifiedJul 2023View details →
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FIGURE 4. Isoctenus cabula new species. A–B, male palp. A in Description of three new species of Isoctenus Bertkau, 1880 and new records for I. areia Polotow & Brescovit (Araneae, Ctenidae) from northeastern Brazil

FIGURE 4. Isoctenus cabula new species. A–B, male palp. A, ventral view; B, retrolateral view; C, female epigynum; D, vulva.

opennotspecifiedJul 2023View details →
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FIGURE 3. Isoctenus cabula new species, habitus. A–B in Description of three new species of Isoctenus Bertkau, 1880 and new records for I. areia Polotow & Brescovit (Araneae, Ctenidae) from northeastern Brazil

FIGURE 3. Isoctenus cabula new species, habitus. A–B, male; A, dorsal view; B, ventral view. C–D, female; C, dorsal view; D, ventral view.

opennotspecifiedJul 2023View details →
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FIGURE 2. Isoctenus jussara new species. A–B, male palp. A in Description of three new species of Isoctenus Bertkau, 1880 and new records for I. areia Polotow & Brescovit (Araneae, Ctenidae) from northeastern Brazil

FIGURE 2. Isoctenus jussara new species. A–B, male palp. A, ventral view; B, retrolateral view; C, female epigynum; D, vulva.

opennotspecifiedJul 2023View details →
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FIGURE 1. Isoctenus jussara new species, habitus. A–B in Description of three new species of Isoctenus Bertkau, 1880 and new records for I. areia Polotow & Brescovit (Araneae, Ctenidae) from northeastern Brazil

FIGURE 1. Isoctenus jussara new species, habitus. A–B, male; A, dorsal view; B, ventral view. C–D, female; C, dorsal view; D, ventral view.

opennotspecifiedJul 2023View details →
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FIGURE 4 in Three new records of Cladocera (Crustacea: Branchiopoda) for the State of Maranhão, Northeastern Brazil

FIGURE 4. Dadaya macrops (Daday, 1898). A: Habitus. B: Head pore. C: Post- abdomen. Scale bar = 100 µm.

opennotspecifiedJul 2023View details →
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FIGURE 3. Simocephalus latirostris Stingelin, 1906. A in Three new records of Cladocera (Crustacea: Branchiopoda) for the State of Maranhão, Northeastern Brazil

FIGURE 3. Simocephalus latirostris Stingelin, 1906. A: Habitus. B: Head. C: Posterior-dorsal margin. Scale bar = 100 µm.

opennotspecifiedJul 2023View details →
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FIGURE 2 in Three new records of Cladocera (Crustacea: Branchiopoda) for the State of Maranhão, Northeastern Brazil

FIGURE 2. Simocephalus serrulatus (Koch, 1841). A: Habitus. B: head. C: Posterior-dorsal margin. Scale bar = 100 µm.

opennotspecifiedJul 2023View details →
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FIGURE 1. Collection location. A in Three new records of Cladocera (Crustacea: Branchiopoda) for the State of Maranhão, Northeastern Brazil

FIGURE 1. Collection location. A. Pouca Vergonha Lagoon Municipality of Brejo-; B. Rio Zutiuá Municipality of Tufilândia, Northeastern Maranh"o, Brazil.

opennotspecifiedJul 2023View details →
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FIGURE 10. Comparison between male and female M in A hidden gem from Northeastern Brazil: A new species of Metaphotina Piza, 1964 (Mantodea, Acontistidae) ecologically linked to the Caatinga

FIGURE 10. Comparison between male and female M. austri sp. n. (A–C) and M. bimaculata (D–F). (A) Head of male M. austri sp. n.; (B) Head of female M. austri sp. n.; (C) Detail of vertex of female M. austri sp. n.; (D) Head of male M. bimaculata; (E) Head of female M. bimaculata; (F) Detail of vertex of female M. bimaculata. Scale bars: 1mm.

opennotspecifiedSep 2023View details →
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FIGURE 9 in A hidden gem from Northeastern Brazil: A new species of Metaphotina Piza, 1964 (Mantodea, Acontistidae) ecologically linked to the Caatinga

FIGURE 9. Comparison between genitalia of known male Metaphotina species. (A) Metaphotina piracicabensis holotype; (B) Metaphotina bimaculata; (C) Metaphotina austri sp. n. holotype. Individual phallomeres out of natural proportion respectively to their matching phallomere and between pairs of phallomeres.

opennotspecifiedSep 2023View details →

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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.

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neuroscienceopenDocumentation, web resources, and API references are available online.
Last verified 2026-04-30Open record

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.

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behavioral-neuroscienceopenThe DataShare record exposes download links for annotations, documentation, license text, and the zipped per-snippet data directory.
Last verified 2026-04-30Open record

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.

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electrophysiologyopenPublished Dandiset metadata and archive endpoints are available through the production DANDI API.
Last verified 2026-04-30Open record

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.

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behavioral-neuroscienceopenPublic sessions can be searched and loaded from the IBL public data server through ONE.
Last verified 2026-04-29Open record

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.

openneuro
neuroscienceopenPublished datasets are available on demand over the internet.
Last verified 2026-04-29Open record