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1,865 results for “northeastern Brazil”
FIGURE 5 in First record of the genus Kliopsyllus Kunz, 1962 (Copepoda Harpacticoida, Paramesochridae) from Northeastern Brazil with description of the deep-sea species Kliopsyllus minor sp. nov.*
FIGURE 5. Kliopsyllus minor sp. nov. Male holotype, swimming legs. (A) P1; (B) P2 with intercoxal sclerite; (C) P3; (D) P4. Scale bar = 0.02 mm
FIGURE 2 in First record of the genus Kliopsyllus Kunz, 1962 (Copepoda Harpacticoida, Paramesochridae) from Northeastern Brazil with description of the deep-sea species Kliopsyllus minor sp. nov.*
FIGURE 2. Kliopsyllus minor sp. nov., male paratype. (A) abdomen (ventral view), with P5 and P6; (B) P6. Scale bar = 0.02 mm.
FIGURE 3 in First record of the genus Kliopsyllus Kunz, 1962 (Copepoda Harpacticoida, Paramesochridae) from Northeastern Brazil with description of the deep-sea species Kliopsyllus minor sp. nov.*
FIGURE 3. Kliopsyllus minor sp. nov. Male. (A) Antennula (paratype), dotted aesthetasc damaged; (B) Antennula (holotype); (C) Antenna (paratype); (D) Labrum (paratype); (E) Maxilliped (holotype). Scale bar = 0.02 mm.
FIGURE 1 in First record of the genus Kliopsyllus Kunz, 1962 (Copepoda Harpacticoida, Paramesochridae) from Northeastern Brazil with description of the deep-sea species Kliopsyllus minor sp. nov.*
FIGURE 1. Kliopsyllus minor sp. nov., male holotype. (A) habitus, dorsal view; (B) habitus, lateral view; (C) left furcal ramus, ventral view; (D) rostrum, ventral view. Scale bars a, b = 0.05 mm, c, d = 0.02 mm
FIGURE 4 in A new marine clupeoid fish from the Lower Cretaceous of the Sergipe-Alagoas Basin, northeastern Brazil
FIGURE 4. Pectoral girdle and fin and anteriormost pre-pelvic scutes of †Nolfia riachuelensis sp. nov. as preserved in Pz. UERJ 110. Scale bar = 0.5 cm.
FIGURE 5 in A new marine clupeoid fish from the Lower Cretaceous of the Sergipe-Alagoas Basin, northeastern Brazil
FIGURE 5. Restoration of the caudal endoskeleton of †Nolfia riachuelensis sp. nov. based on Pz. UERJ 110. Scale bar = 0.2 cm.
FIGURE 2 in A new marine clupeoid fish from the Lower Cretaceous of the Sergipe-Alagoas Basin, northeastern Brazil
FIGURE 2. †Nolfia riachuelensis sp. nov. Drawing of suspensorium, opercular bones, and other associated bones as preserved in Pz. UERJ 110. Scale bar = 0. 5 cm.
FIGURE 3 in A new marine clupeoid fish from the Lower Cretaceous of the Sergipe-Alagoas Basin, northeastern Brazil
FIGURE 3. Drawing of anteriormost abdominal vertebrae and associated structures of †Nolfia riachuelensis sp. nov. as preserved in Pz. UERJ 110. Scale bar = 0. 2cm.
FIGURE 16 in New terebellids (Polychaeta: Terebellidae) from northeastern Brazil
FIGURE 16. Pista alonsae sp. nov. Holotype (MZUSP 01036). A: worm inside the tube, anterior end, right lateral view; B: anterior end, ventral view; C: anterior end, left lateral view; D: anterior end, right lateral view; E: detail of anterior end, right lateral view; F: detail of anterior end, ventral view; G: detail of anterior end, left lateral view; H–I: anterior end, dorsal view; arrows point to genital papillae; J: oral area, superior view. Numbers refer to segments; ll = lower lip; ul = upper lip. Scale bars: A = 3 mm; B = 1.5 mm; C–D, F, H = 1 mm; E, G, I–J = 0.5 mm.
FIGURE 17 in New terebellids (Polychaeta: Terebellidae) from northeastern Brazil
FIGURE 17. Pista alonsae sp. nov. Paratype 8 (MZUSP 01038). A: anterior end, right dorso-lateral view; B: anterior end, left ventro-lateral view; C: anterior end, dorsal view; D: anterior end, ventral view; E: detail of anterior end, right lateral view; F: detail of anterior end, right ventro-lateral view; G: transition between regions with biramous parapodia and after notopodia terminate, segments 20–25, right dorso-lateral view; H: detail of anterior end, ventral view; I: detail of anterior end, left dorso-lateral view; J: detail of anterior end, left ventro-lateral view. Numbers refer to segments; unspecified arrows point to nephridial and genital papillae; ll = lower lip. Scale bars: A–B = 0.9 mm; C–J = 0.6 mm.
FIGURE 14 in New terebellids (Polychaeta: Terebellidae) from northeastern Brazil
FIGURE 14. Nicolea ceciliae sp. nov. Holotype (MZUSP 01032). A: notochaetae, segment 9; B: uncini, segment 6; C: uncini, segment 9; D: uncini, segment 10; E: uncini, segment 25. Scale bars: A = 50 µm; B–E = 20 µm.
FIGURE 15 in New terebellids (Polychaeta: Terebellidae) from northeastern Brazil
FIGURE 15. Nicolea ceciliae sp. nov. Paratype 3 (MZUSP 01034). A: notochaetae, segment 9; B: notochaetae from anterior tier, segment 9; C: notochaetae, segment 15; D: notochaeta from anterior tier, segment 15; E: uncini, segment 5; F: uncini, segment 6; G–H: uncini, segment 10; I: neuropodium, segment 22; J–K: uncini, segment 22. Scale bars: A = 40 µm; B = 18 µm; C = 30 µm; D–E, G = 10 µm; F = 5.3 µm; H = 6.2 µm; I = 20 µm; J = 6 µm; K = 4.5 µm.
FIGURE 13 in New terebellids (Polychaeta: Terebellidae) from northeastern Brazil
FIGURE 13. Nicolea ceciliae sp. nov. A: anterior end, dorsal view; B: anterior end, right lateral view; C: anterior end, ventral view; D: anterior end, left lateral view; E: anterior end, left dorso-lateral view; F: anterior end, ventral view; G: anterior end, right lateral view; H: anterior end, right dorso-lateral view; I: anterior end, dorsal view; J: detail of anterior end, left ventro-lateral view; K: detail of segments 6–10 of left side of body; arrows point to male genital papillae; L: detail of right dorso-lateral view; arrow on segment 3 points to nephridial papilla, arrows on segments 6–7 point to female genital papillae. A–E, K from paratype 3 (MZUSP 01034); F–J, L from paratype 2 (MZUSP 01033). Numbers refer to segments; ll = lower lip; ul = upper lip. Scale bars: A, D, H–I = 0.6 mm; B–C, E–F = 0.9 mm; G = 0.4 mm; J–L = 0.2 mm.
FIGURE 12 in New terebellids (Polychaeta: Terebellidae) from northeastern Brazil
FIGURE 12. Nicolea ceciliae sp. nov. Paratype 8 (CIPY-POLY-1394). A: anterior end, left lateral view; B: anterior end, ventral view; C: anterior end, dorsal view; D: detail of anterior end, ventral view; E: detail of anterior end, dorsal view; F: anterior end, right lateral view; G: detail of anterior end, right lateral view; H: detail of anterior end, left lateral view. Numbers refer to segments; unspecified arrows point to male genital papillae; ll = lower lip; P = prostomium; ul = upper lip. Scale bars: A = 0.8 mm; B–C, F–H = 0.5 mm; D–E = 0.3 mm.
Fig. 2 in Carabid Beetle (Coleoptera: Carabidae) Abundance and Habitat Preference in Northeastern São Paulo State, Brazil
Fig. 2. Perceptual map of correspondence analysis showing carabid species occurrence in the forest fragment (traps along transect 10–100 m inside the fragment), at the edge (traps along transect of 1–4 m), and in the crop (traps along transect 10–100 m inside the crop). Carabid species names are abbreviated with the first three letters of their genus and first four letters of the species epithet (see Table 1 for complete species names). Small circle represents the location of carabid species; large circle, square, and plus sign indicate the location of traps in edge, forest fragment and crop, respectively.
Fig. 1 in Carabid Beetle (Coleoptera: Carabidae) Abundance and Habitat Preference in Northeastern São Paulo State, Brazil
Fig. 1. Dendrogram of hierarchical cluster analysis identifying groups of similar carabid species according to abundance in the forest fragment, in the edge, and in the crop. Carabid species names are abbreviated with the first three letters of their genus and first four letters of the species epithet (see Table 1 for complete species names).
FIGURE 19 in New terebellids (Polychaeta: Terebellidae) from northeastern Brazil
FIGURE 19. Pista alonsae sp. nov. Paratype 8 (MZUSP 01038). A: notochaetae, segment 9; B: tips of notochaetae from posterior tier, segment 9; C–D: uncini, segment 6; E: uncini, segment 11; F: uncini, segment 19; G: uncini, segment 21, H–I: uncini, segment 23; J: neuropodium, segment 23; dnp = dorsal neuropodial papilla. Scale bars: A = 40 µm; B = 29 µm; C = 8.2 µm; D, H = 9 µm; E–F = 11.6 µm; G = 6.9 µm; I = 5 µm; J = 36 µm.
Fig. 1 in Records of Perching by Dung Beetles (Coleoptera: Scarabaeidae: Scarabaeinae) in the Northeastern Atlantic Forest of Brazil
Fig. 1. Dung beetles perching on leaves in northeastern Brazilian Atlantic Forest remnants. A) Canthon staigi; B) Canthidium sp. 1; C) Canthidium sp. 2. Photographs by Hugo Neves (A), Rafael Barros (B), and Adriano DeSouza (C).
FIGURE 3 in Integrative assessment of the floristic diversity of Gentianaceae in an area of campo rupestre of the Espinhaço Range in the state of Bahia, northeastern Brazil
FIGURE 3. Species of Gentianaceae from the Parque Municipal de Mucugê - Projeto Sempre Viva (PMM), Bahia, Brazil: Calolisianthus pedunculatus (A), Chelonanthus purpurascens (B), Curtia verticillaris (C), Curtia tenuifolia (D), Prepusa montana (E), Schultesia bahiensis (F), Schultesia crenuliflora (G), Schultesia pachyphylla (H). Scale bars: A: 2 cm; B: 1 cm; C: 0,5 cm; D: 0,5 cm; E: 2 cm; F–H: 1 cm. Photo A, B, E, F, G and H by Maria Luiza Silveira de Carvalho; C and D by Vinicius Dittrich and Gustavo Shimizu, respectively.
FIGURE 1 in Integrative assessment of the floristic diversity of Gentianaceae in an area of campo rupestre of the Espinhaço Range in the state of Bahia, northeastern Brazil
FIGURE 1. Parque Municipal de Mucugê—Projeto Sempre Viva (PMM), Bahia, Brazil. Map of the study area, evidencing the location of PMM and other areas of the Espinhaço Range (ER) used for comparison in this study (A), "campo rupestre" phytophysiognomy (B). Photo B by Ariane Leite. Legend: (Lilac area) ER above 1000 m a.s.l.
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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.