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1,865 results for “northeastern Brazil”
FIGURE 3 in A new species of Chironius Fitzinger, 1826 from the state of Bahia, Northeastern Brazil (Serpentes: Colubridae)
FIGURE 3. General views of adults (A–G) and juvenile (H) of Chironius diamantina in life (A and F adult female paratype MZUFBA 2394, SVL 895 mm, tail damaged). Photos by M. Freitas (B, H), R. Santos (C, D, G), and T. Lordelo (E).
FIGURE 6 in A new species of Chironius Fitzinger, 1826 from the state of Bahia, Northeastern Brazil (Serpentes: Colubridae)
FIGURE 6. Formations of riparian forests (A–B) and Campos Rupestres (C–D) in the Chapada Diamantina, northern portion of Serra do Espinhaço, where paratype of C. diamantina (MZUFBA 2394) was collected, municipality of Palmeiras, state of Bahia, Brazil. Photos R. Turba (C-D).
FIGURE 2 in A new species of Chironius Fitzinger, 1826 from the state of Bahia, Northeastern Brazil (Serpentes: Colubridae)
FIGURE 2. Color pattern variation in preservative (alcohol 70%) of adult male (A–F, paratype MZUSP 7804, SVL 640 mm, TL 371 mm), and adult female (G–H, paratype MZUSP 7805, SVL 504 mm, TL 306 mm) of Chironius diamantina.
FIGURE 1 in A new species of Chironius Fitzinger, 1826 from the state of Bahia, Northeastern Brazil (Serpentes: Colubridae)
FIGURE 1. Dorsal (A–C) and ventral (B–D) views of the body, and right (E) and left (F) lateral views of the head of the holotype of Chironius diamantina (M—ZUFBA 1657, SVL 645 mm, TL 373 mm) from Morro do Chapéu, state of Bahia, Brazil.
FIGURE 4 in A new species of Chironius Fitzinger, 1826 from the state of Bahia, Northeastern Brazil (Serpentes: Colubridae)
FIGURE 4. Asulcate (left), sulcate (center), and lateral (right) views of the hemipenis of Chironius diamantina (paratype MZUSP 7804). Photos by M.G. Pires.
FIGURES 9–19 in Description of two new species of Portanus Ball, 1932 (Hemiptera: Cicadellidae: Portanini) from Northeastern Brazil
FIGURES 9–19. Portanus hastatus sp. nov. 9–14, male genitalia. 9, genital chamber, lateral view. 10, valve and subgenital plate, ventral view. 11, connective and right style, dorsal view. 12, right style, lateral view. 13, aedeagus, lateral view. 14, aedeagus, caudal view. 15–19, female genitalia. 15, sternite VII, ventral view. 16, pygofer, lateral view. 17, gonoplac, lateral view. 18, valvula I, lateral view. 19, valvulae II, lateral view. All scale bars are 0.25 mm.
FIGURES 1–4 in Description of two new species of Portanus Ball, 1932 (Hemiptera: Cicadellidae: Portanini) from Northeastern Brazil
FIGURES 1–4. Portanus hastatus sp. nov. 1, dorsal habitus. 2, lateral habitus. 3, face. 4, crown, pronotum, and mesonotum. 5–8, Portanus phoenicius sp. nov. 5, dorsal habitus. 6, lateral habitus. 7, face. 8, crown, pronotum, and mesonotum.
FIGURES 20–26 in Description of two new species of Portanus Ball, 1932 (Hemiptera: Cicadellidae: Portanini) from Northeastern Brazil
FIGURES 20–26. Portanus phoenicius sp. nov. 20–26, male genitalia. 20, genital chamber, lateral view. 21, anal tube and pygofer, caudal view. 22, valve and subgenital plate, ventral view. 23, connective and right style, dorsal view. 24, right style, lateral view. 25, aedeagus, lateral view. 26, aedeagus, caudal view. All scale bars are 0.25 mm.
FIGURES 33–37 in Two new species of Esthemopsis C. Felder & R. Felder, 1865 (Lepidoptera: Riodinidae: Symmachiini) from southeastern and northeastern Brazil, with taxonomic comments on Esthemopsis teras (Stichel, 1910) stat. rev. and Esthemopsis pallida Lathy, 1932 stat. nov.
FIGURES 33–37. Male genitalia of species of Esthemopsis C. Felder & R. Felder, 1865, lateral. 33. E. pherephatte. 34. E. teras stat. rev.. 35. E. sateri sp. nov.. 36. E. pallida stat. nov.. 37. E. diamantina sp. nov.. Scale bar = 0.5mm.
FIGURES 29–32 in Two new species of Esthemopsis C. Felder & R. Felder, 1865 (Lepidoptera: Riodinidae: Symmachiini) from southeastern and northeastern Brazil, with taxonomic comments on Esthemopsis teras (Stichel, 1910) stat. rev. and Esthemopsis pallida Lathy, 1932 stat. nov.
FIGURES 29–32. Wings of males of species of Esthemopsis C. Felder & R. Felder, 1865, indicating the subapical spot (forewing) and fringe (hindwing). 29. E. teras stat. rev.. 30. E. sateri sp. nov.. 31. E. pallida stat. nov.. 32. E. diamantina sp. nov.. Scale bar = 0.5cm.
FIGURES 1–18 in Two new species of Esthemopsis C. Felder & R. Felder, 1865 (Lepidoptera: Riodinidae: Symmachiini) from southeastern and northeastern Brazil, with taxonomic comments on Esthemopsis teras (Stichel, 1910) stat. rev. and Esthemopsis pallida Lathy, 1932 stat. nov.
FIGURES 1–18. Male and females specimens of species of the genus Esthemopsis C. Felder & R. Felder, 1865, dorsal and ventral. 1–4. E. pherephatte. 1–2. Male from Catemaco, Veracruz, México (MGCL), 3–4. Female from Turrialba, Costa Rica (MGCL). 5–8. E. teras stat. rev.. 5–6. Male from Joinville, Santa Catarina (OM 61.884), 7–8. Female from Antonina, Paraná (OM 60.545). 9–12. E. sateri sp. nov.. 9–10. Male Holotype from Parque Nacional do Itatiaia, Rio de Janeiro (OM 5.272), 11– 12. Female Allotype from Petrópolis, Rio de Janeiro (DZ 23.229). 13–16. E. pallida stat. nov.. 13–14. Male from São Francisco, Minas Gerais (DZ 23.299), 15–16. Female from Corinto, Minas Gerais (DZ 26.413). 17–18. E. diamantina sp. nov.. Male Holotype from Lençóis, Bahia (OM 47.768). Scale bar = 1cm.
FIGURES 25–28 in Two new species of Esthemopsis C. Felder & R. Felder, 1865 (Lepidoptera: Riodinidae: Symmachiini) from southeastern and northeastern Brazil, with taxonomic comments on Esthemopsis teras (Stichel, 1910) stat. rev. and Esthemopsis pallida Lathy, 1932 stat. nov.
FIGURES 25–28. Male head of species of Esthemopsis C. Felder & R. Felder, 1865, frontal and lateral. 25–26. E. pallida stat. nov.. 27–28. E. diamantina sp. nov.. Scale bar = 0.5mm.
FIGURES 19–24 in Two new species of Esthemopsis C. Felder & R. Felder, 1865 (Lepidoptera: Riodinidae: Symmachiini) from southeastern and northeastern Brazil, with taxonomic comments on Esthemopsis teras (Stichel, 1910) stat. rev. and Esthemopsis pallida Lathy, 1932 stat. nov.
FIGURES 19–24. Male head of species of Esthemopsis C. Felder & R. Felder, 1865, dorsal, frontal and lateral. 19–21. E. teras stat. rev.. 22–24. E. sateri sp. nov.. Scale bar = 0.5mm.
FIGURES 38–41 in Two new species of Esthemopsis C. Felder & R. Felder, 1865 (Lepidoptera: Riodinidae: Symmachiini) from southeastern and northeastern Brazil, with taxonomic comments on Esthemopsis teras (Stichel, 1910) stat. rev. and Esthemopsis pallida Lathy, 1932 stat. nov.
FIGURES 38–41. Female genitalia of species of Esthemopsis C. Felder & R. Felder, 1865, ventral. 38. E. pherephatte. 39. E. teras stat. rev.. 40. E. sateri sp. nov.. 41. E. pallida stat. nov.. Scale bar = 0.5mm.
FIGURE 6 in Dictyoceratida (Porifera: Demospongiae) from Tropical Southwestern Atlantic (Northeastern Brazil, Sergipe State) and the description of three new species
FIGURE 6. Hyattella cavernosa (Pallas, 1766). (A) Specimen examined; (B) Fiber skeleton through transverse section. Scale bars: A, 1 cm; B, 205 µm.
FIGURE 2 in Dictyoceratida (Porifera: Demospongiae) from Tropical Southwestern Atlantic (Northeastern Brazil, Sergipe State) and the description of three new species
FIGURE 2. Ircinia sergipana sp. nov. (A) Holotype (MNRJ17618); (B) Region between conules perforated by oscules; (C) Reticulated skeleton of isolated spongin fibers; (D) Collagenous filaments. Scale bars: A–B, 1 cm; C, 205 µm; D, 21 µm.
FIGURE 3 in Dictyoceratida (Porifera: Demospongiae) from Tropical Southwestern Atlantic (Northeastern Brazil, Sergipe State) and the description of three new species
FIGURE 3. Ircinia repens sp. nov. (A) Holotype (MNRJ17619); (B) Oscular projection; (C) Fiber skeleton through transverse section highlight the dermis covered with foreign debris; (D) Reticulated skeleton of isolated spongin fibers; (E) Collagenous filaments. Scale bars: A, 1 cm; B, 3 mm; C–D, 205 µm; E, 21 µm.
FIGURE 4 in Dictyoceratida (Porifera: Demospongiae) from Tropical Southwestern Atlantic (Northeastern Brazil, Sergipe State) and the description of three new species
FIGURE 4. Ircinia strobilina (Lamarck, 1816). (A–B) Specimens examined; (C) Reticulated skeleton of isolated spongin fibers; (D) Collagenous filaments. Scale bars: A–B, 1 cm; C, 205 µm; D, 82 µm.
FIGURE 7 in A new species of triadal coral snake of the genus Micrurus Wagler, 1824 (Serpentes: Elapidae) from northeastern Brazil
FIGURE 7. Geographic distribution of Micrurus potyguara (yellow diamonds), Micrurus l. carvalhoi (red circles), Micrurus ibiboboca (orange squares) and M. brasiliensis (purple diamonds) in Central and Northeastern Brazil.
FIGURE 6 in A new species of triadal coral snake of the genus Micrurus Wagler, 1824 (Serpentes: Elapidae) from northeastern Brazil
FIGURE 6. Dorsal (a), lateral (b), and ventral (c) views of head and first body triad of Micrurus potyguara holotype, UFPB 4359. Drawings by Darlan T. Feitosa.
ScienceDex guides
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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.