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4,462 results for “South America”
FIGURE 1 in A new species of Harpagobaetis Mol, with amended diagnosis of the genus, and new considerations on predatory species of Baetidae (Ephemeroptera) from South America
FIGURE 1. Harpagobaetis brigada sp. nov. A. dorsal habitus, B. details of body (dorsal habitus); C. details of abdominal terga and gills; D. frontal view of head; E. lateral view of head; F. frontal view of head, details of mouthparts.
FIGURE 4 in A new species of Harpagobaetis Mol, with amended diagnosis of the genus, and new considerations on predatory species of Baetidae (Ephemeroptera) from South America
FIGURE 4. Harpagobaetis brigada sp. nov. Holotype. A. hypopharynx (left v.v., right d.v.); B. labium (left v.v., right d.v.).
FIGURE 8. A in A new species of Harpagobaetis Mol, with amended diagnosis of the genus, and new considerations on predatory species of Baetidae (Ephemeroptera) from South America
FIGURE 8. A. Map showing the Campos Amazônicos National Park and the savanna area; AM = Amazonas state; MT = Mato Grosso state; RO = Rondônia state. B. habitat of Harpagobaetis brigada sp. nov. C. detail of habitat.
FIGURE 3 in A new species of Harpagobaetis Mol, with amended diagnosis of the genus, and new considerations on predatory species of Baetidae (Ephemeroptera) from South America
FIGURE 3. Harpagobaetis brigada sp. nov. Holotype. A. antenna (medial third); B. labrum (left v.v., right d.v.); C. detail of distal margin of labrum (left v.v., right d.v.); D. left mandible (d.v.); E. maxilla (d.v.); F. right mandible (d.v).
FIGURE 7. Harpagobaetis gulosus. A in A new species of Harpagobaetis Mol, with amended diagnosis of the genus, and new considerations on predatory species of Baetidae (Ephemeroptera) from South America
FIGURE 7. Harpagobaetis gulosus. A. detail of setae on lateral margin of labrum; B. detail of left prostheca; C. detail of apex of maxilla; D. labium; E. detail of paracercus, dorsal view; F. detail of cercus, lateral view; G. detail of setae on dorsal margin of forefemur. ds1: apical dentiseta; ds2: medial dentiseta; ds3: basal dentiseta.
FIGURE 6 in A new species of Harpagobaetis Mol, with amended diagnosis of the genus, and new considerations on predatory species of Baetidae (Ephemeroptera) from South America
FIGURE 6. Harpagobaetis brigada sp. nov. Holotype. A. posterior margin of abdominal tergum IV; B. gill I; C. gill IV; D. paraproct; E. paracercus (base section); F. paracercus (medial section); G. cercus (base section); H. (medial section).
FIGURES 5–16. Guianas Fusininae. 5–8 in Fasciolariidae (Gastropoda: Neogastropoda) of French Guiana and nearby regions, with descriptions of two new species and comments on marine zoogeography of northeastern South America
FIGURES 5–16. Guianas Fusininae. 5–8. Lyonsifusus ansatus (Gmelin, 1791). 5–6. 163.8 mm, off Amapá, Brazil, R/V Oregon, depth 100–120 m, LC. 7–8. 162.4 mm, Suriname, depth 80 m, LC. 9–10. Lyonsifusus carvalhoriosi Macsotay & Campos Villarroel, 2001, 142.6 mm, off Cayenne, French Guiana, depth 64 m, LC. 11–12. Aristofusus benjamini Hadorn, 1997, 171.6 mm, CP4379, 06°33'N, 52°26'W, depth 130–131 m, MNHN IM-2013-56484. 13–14. Fusinus chocolatus (Okutani, 1983), 45.9 mm, CP4377, 06°36'N, 52°29'W, depth 157–162 m, MNHN IM-2014-6076. 15–16. Fusinus dilectus (A. Adams, 1856), 77.0 mm, off Paramaraibo, Suriname, R/V Oregon, RC.
FIGURES 17–38. Guianas Peristerniinae. 17–21. Lamellilatirus corrugatus n in Fasciolariidae (Gastropoda: Neogastropoda) of French Guiana and nearby regions, with descriptions of two new species and comments on marine zoogeography of northeastern South America
FIGURES 17–38. Guianas Peristerniinae. 17–21. Lamellilatirus corrugatus n. sp. 17–19. Holotype, 30.5 mm, CP4381, 06°31'N, 52°26'W, depth 114–118 m, MNHN IM-2013-56529. 20–21. Paratype, 23.8 mm, CP 4380, MNHN IM-2012-20355; ANSP 473537. 22–26. Lamellilatirus boucheti n. sp., 22–24. Holotype, 23.1 mm, CP4381, 06°31'N, 52°26'W, depth 114–118 m, IM-2013-56530. 25–26. Paratype, 19.1 mm, same date as holotype, IM-2013-56531; ANSP 473538. 27–28. Polygona bernadensis (Bullock, 1974), 46.4 mm, CP 4402, 06˚18'N, 52.˚13.3'W, depth 95–97 m, MNHN IM-2013-56853. 29–38. Polygona lactea (Matthews-Cascon et al., 1991). 29–30. Holotype, 27 x 11 mm, Almirante Saldanha, sta. 1767, off Pará, Brazil, 01°32'05"N, 47°24'05"W, depth 63 m, MNRJ 6201. 31–32. Paratype, 18 x 8 mm, same data as holotype, CMPHRM- 668B. 33–34. Paratype, 32 x 14 mm, Almirante Saldanha sta. 2441, off Pará, 01°46'N, 47°14'W, depth not stated, CMPHRM- 1031B. 35–38. 25.5 and 29.5 mm, CP4352, 05°13.9'N, 51°41.7'W, depth 60 m, MNHN IM-2014-6078.
FIGURES 4–10 in Four new species of Tanytarsus van der Wulp, 1874 (Diptera: Chironomidae) from South America
FIGURES 4–10. Tanytarsus amazonicus sp. nov., pupa. 4. Thorax. 5. Thoracic horn. 6. Frontal apotome. 7. Abdominal segments II–VI, dorsal view, dorsal setae of segments V–VI not drawn. 8. Abdominal segments VIII–IX, dorsal view. 9. Spine patches on abdominal tergites III–V. 10. Posterolateral comb of abdominal segment VIII.
FIGURE 3 in A new acotylean flatworm, Armatoplana colombiana n. sp. (Platyhelminthes: Polycladida: Stylochoplanidae) from the Caribbean coast of Colombia, South America
FIGURE 3. Sagittal section through the anterior end, indicating position of knobs (arrow); the anterior end is folded subterminally. Scale = 1 mm.
FIGURES 17–21 in Four new species of Tanytarsus van der Wulp, 1874 (Diptera: Chironomidae) from South America
FIGURES 17–21. Tanytarsus jacaretingensis sp. nov., adult male. 17. Hypopygium, dorsal view. 18. Anal point, lateral view. 19. Anal point, dorsal view. 20. Superior volsella. 21. Median volsella.
FIGURES 14–16 in Four new species of Tanytarsus van der Wulp, 1874 (Diptera: Chironomidae) from South America
FIGURES 14–16. Tanytarsus friburgensis sp. nov., adult male. 14. Hypopygium, dorsal view. 15. Superior volsella and digitus. 16. Median volsella.
FIGURES 11–13 in Four new species of Tanytarsus van der Wulp, 1874 (Diptera: Chironomidae) from South America
FIGURES 11–13. Tanytarsus digitatus sp. nov., adult male. 11. Hypopygium, dorsal view. 12. Median volsella. 13. Superior volsella and digitus.
FIGURES 13–16 in A new species of Pharaxonotha Reitter (Coleoptera: Erotylidae) from central South America
FIGURES 13–16 Zamia boliviana in its natural habitat. 13) In Cerrado sensu stricto with fire history. 14) On outcrops rocky in Cerrado sensu stricto. 15–16) In fragments with anthropic interference.
FIGURES 1–6 in A new species of Pharaxonotha Reitter (Coleoptera: Erotylidae) from central South America
FIGURES 1–6. Pharaxonotha cerradensis new species, paratype [BOLIVIA: Santa Cruz, Portrerillos del Guenda, 40 km. NW Santa Cruz de la Sierra, 17°40.26'S, 63°27.44'W]: 1) dorsal habitus; 2) ventral habitus; 3) lateral habitus; 4) head and prothorax, ventral view. Antenna: 5) P. cerradensis; 6) Pharaxonotha sp. (nr. P. confusa Pakaluk) [Costa Rica: Osa Peninsula, ex Zamia fairchildiana]. Figures 5–6 to same scale.
FIGURES 11–12. Zamia boliviana plants. 11 in A new species of Pharaxonotha Reitter (Coleoptera: Erotylidae) from central South America
FIGURES 11–12. Zamia boliviana plants. 11) Female plant with seeds in development. 12) Male plant, a) fresh strobili, b) same, close-up showing P. cerradensis new species on host.
FIGURES 7–10 in A new species of Pharaxonotha Reitter (Coleoptera: Erotylidae) from central South America
FIGURES 7–10. Pharaxonotha cerradensis new species, genitalia, paratypes [BOLIVIA: Santa Cruz, Portrerillos del Guenda, 40 km. NW Santa Cruz de la Sierra, 17°40.26'S -063°27.44'W]. 7–8) Male tegmen and penis, dorsal and lateral view. 9) Male spiculum gastrale. 10) Female genitalia, inset spermatheca. All images to the same scale.
FIGURE 7 in Three new species of the genus Neuquenaphis (Hemiptera, Aphididae, Spicaphidinae) from southernmost South America
FIGURE 7. Neighbor-joining dendrograms for Neuquenaphis samples sequenced in this study; A, Dendrogram based on Kimura 2-parameter distances for the COI barcode locus; B, Dendrogram based on Tamura-Nei distances for the tRNA-COII locus. We were unable to obtain tRNA-COII sequences for other samples with established COI sequences. NOTE: each species name is followed by the number of the sample to which the analysed specimens belong, which begins with CHI, and in parentheses by the GenBank accession number. Sample data in legend of Table 3.
FIGURE 4 in Three new species of the genus Neuquenaphis (Hemiptera, Aphididae, Spicaphidinae) from southernmost South America
FIGURE 4. Neuquenaphis aurata sp. n.; A–I, apterous viviparous female. A, antero-cephalic finger-shaped process. B, postero-cephalic finger-shaped process. C, D, prothoracic pleural and submarginal processes, respectively. E, prothoracic postero-lateral bulge. F, apex of antennal segment V and proximal part of antennal segment VI. G, finger-shaped process on abdominal segment 7. H, siphunculus. I, cauda. J–Q, alate viviparous female. J, anterior cephalic short finger-shaped process. K, prothoracic postero-lateral slight bulge, with seta. L, marginal short rod-shaped process on abdominal segment 3. M, submarginal tubercle on abdominal segment 3. N, spinal rod-shaped process on abdominal segment 2. O, middle portion of antennal segment III, with secondary sensoria. P, siphunculus. Q, cauda. NOTE: The scales vary according to pieces drawn; see the range of measurements in Table 2.
FIGURE 2 in Three new species of the genus Neuquenaphis (Hemiptera, Aphididae, Spicaphidinae) from southernmost South America
FIGURE 2. Neuquenaphis blackmani sp. n. A–H, apterous viviparous female. A, antero-cephalic finger-shaped process. B, prothoracic submarginal wart-shaped process. C, prothoracic marginal wart-shaped process. D, prothoracic posterolateral seta. E, finger-shaped process on abdominal segment 8. F, proximal part of antennal segment VI. G, siphunculus. H, cauda. I–V, alate viviparous female. I, anterior cephalic tubercle. J, K, spinal rod-shaped process on abdominal segments 2 and 3, respectively. L, M, marginal and submarginal, respectively, rod-shaped process on abdominal segment 4. O, P, spinal and marginal, respectively, conical-shaped tubercle on abdominal segment 7. Q, R, abdominal seated setae. S, rod-shaped process on abdominal segments 8. T, middle portion of antennal segment III, with secondary sensoria. U, siphunculus. V, cauda. NOTE: The scales vary according to pieces drawn; see the range of measurements in Table 2.
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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.