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4,462 results for “South America”
FIGURES 34–35 in Drepanoneura gen. nov. for Epipleoneura letitia and Protoneura peruviensis, with descriptions of eight new Protoneuridae from South America (Odonata: Protoneuridae)
FIGURES 34–35. ♂ S10: (a) lateral view, (b) medio-dorsal inner view, (c) medio-ventral outer view, (d) dorsal view, (e) detail dorsal view epiproct. (34) Epipotoneura machadoi sp. nov., holotype Brazil, Rio Xingu; (35) E. nehalennia, holotype. ce: cercus; ep: epiproct; pa: paraproct; st: sub-basal tooth.
FIGURE 27 in Drepanoneura gen. nov. for Epipleoneura letitia and Protoneura peruviensis, with descriptions of eight new Protoneuridae from South America (Odonata: Protoneuridae)
FIGURE 27. ♂ S10, dorsal view. (a) Drepanoneura donnellyi sp. nov., paratype Colombia, Cristalina; (b) D. flinti sp. nov., holotype; (c) D. janirae sp. nov., holotype; (d) D. letitia, Panama, Pipeline road; (e) D. loutoni sp. nov., paratype Peru, Satipo; (f) D. muzoni sp. nov., holotype; (g) D. peruviensis, Peru, Iquitos; (h) D. tennesseni sp. nov., holotype. ah: apical hook; ce: cercus; ep: epiproct.
FIGURE 29 in Drepanoneura gen. nov. for Epipleoneura letitia and Protoneura peruviensis, with descriptions of eight new Protoneuridae from South America (Odonata: Protoneuridae)
FIGURE 29. ♂ S10, medio-posterior view. (a) Drepanoneura donnellyi sp. nov., paratype Colombia, Cristalina; (b) D. flinti sp. nov., holotype; (c) D. janirae sp. nov., holotype; (d) D. letitia, Panama, Pipeline road; (e) D. loutoni sp. nov., paratype Peru, Satipo; (f) D. muzoni sp. nov., holotype; (g) D. peruviensis, holotype; (h) D. tennesseni sp. nov., paratype Ecuador, Río Sinde. ah: apical hook; ce: cercus; ep: epiproct; pa: paraproct; ve: ventro-apical branch.
FIGURE 12 in Drepanoneura gen. nov. for Epipleoneura letitia and Protoneura peruviensis, with descriptions of eight new Protoneuridae from South America (Odonata: Protoneuridae)
FIGURE 12. Wings. (a) Epipotoneura machadoi sp. nov., ♂ holotype Brazil, Rio Xingu; (b) E. nehalennia, ♂ Brazil, Manaus; (c) E. nehalennia, Ψ paratype Guyana, Tumatumari.
FIGURE 11 in Drepanoneura gen. nov. for Epipleoneura letitia and Protoneura peruviensis, with descriptions of eight new Protoneuridae from South America (Odonata: Protoneuridae)
FIGURE 11. Wings. (a) Drepanoneura donnellyi sp. nov., ♂ paratype Colombia, Cristalina; (b) D. loutoni sp. nov., ♂ paratype Peru, Pakitza; (c) Eplipleoneura demarmelsi sp. nov., ♂ paratype Venezuela, Salto Ángel. An: Antenodal space.
FIGURE 2 in Drepanoneura gen. nov. for Epipleoneura letitia and Protoneura peruviensis, with descriptions of eight new Protoneuridae from South America (Odonata: Protoneuridae)
FIGURE 2. Thoracic color pattern, lateral view. (a–b) Drepanoneura donnellyi sp. nov., (a) ♂ holotype, (b) Ψ paratype Colombia, Cristalina; (c–d) D. flinti sp. nov., (c) ♂ holotype, (d) Ψ paratype Colombia, Puerto Abeja; (e) D. janirae sp. nov., ♂ paratype Brazil, Villa Murtinho; (f–g) D. letitia, (f) ♂ Panama, Pipeline road, (g) Ψ allotype; (h–i) D. loutoni sp. nov., (h) ♂ holotype, (i) Ψ paratype Peru, Pakitza; (j–k) D. muzoni sp. nov., (j) ♂ holotype, (k) Ψ paratype Ecuador, Yasuni; (l–m) D. peruviensis, (l) ♂ Peru, Iquitos, (m) Ψ Peru, Iquitos; (n–o) D. tennesseni sp. nov., (h) ♂ paratype Ecuador, Río Sinde, (o) Ψ paratype Ecuador, Río Sandalias.
FIGURE 1 in Drepanoneura gen. nov. for Epipleoneura letitia and Protoneura peruviensis, with descriptions of eight new Protoneuridae from South America (Odonata: Protoneuridae)
FIGURE 1. Head. (a) Drepanoneura peruviensis, Ψ Peru, Iquitos (frontal view); (b) D. loutoni n. sp., ♂ paratype Peru, Pakitza (dorsal view). ca: carinated antennifer.
FIGURES 21–26 in Drepanoneura gen. nov. for Epipleoneura letitia and Protoneura peruviensis, with descriptions of eight new Protoneuridae from South America (Odonata: Protoneuridae)
FIGURES 21–26. ♂ genital ligula: (a) ectal view, (b) lateral view, (c) latero-ental view. (21) Eplipleoneura capilliformis Brazil, Obidos, in RWG; (22) E. demarmelsi sp. nov., ♂ paratype Venezuela, Salto Ángel; (23) E. haroldoi Brazil, Manaus, in RWG; (24) Phasmoneura exigua Brazil, Reserva Ducke, in RWG; (25) Epipotoneura machadoi sp. nov., ♂ holotype Brazil, Rio Xingu; (26) E. nehalennia Brazil, Manaus. ip: inner process; lp: latero-posterior lobe.
FIGURES 3–11. Diglotta brasiliensis n in First record of the tribe Diglottini from South America with description of Diglotta brasiliensis n. sp. (Coleoptera, Staphylinidae, Aleocharinae)
FIGURES 3–11. Diglotta brasiliensis n. sp. 3) labrum, right side setae removed; 4) epipharynx; 5) mandibles, dorsal view; 6) maxilla; 7) lacinia, detail; 8) galea, detail; 9) labium, setae of right basal labial palpomere removed; 10) pronotum, setae removed; 11) metatarsus, lateral view. Scale bars 0.15 mm (3–5, 7–9, 11), 0.25 mm (6, 10).
FIGURES 12–16. Diglotta brasiliensis n in First record of the tribe Diglottini from South America with description of Diglotta brasiliensis n. sp. (Coleoptera, Staphylinidae, Aleocharinae)
FIGURES 12–16. Diglotta brasiliensis n. sp. 12) sternite VIII, male; 13) sternite VIII, female; 14) paramere, lateral view; 15) median lobe, lateral view; 16) spermatheca. Scale bars 0.25 mm (12–15), 0.15 mm (16).
FIGURE 2 in Phylogenetic and biogeographic relationships of gerbil mice Eligmodontia (Rodentia, Cricetidae) in South America, with a description of a new species
FIGURE 2. Phylogenetic relationships for species of Eligmodontia resulting from the maximum-likelihood analysis of the entire 1143 bp of the cytochrome b gene with TrN+I+G model of sequence evolution (Lnl = -5739.812). Numbers above branches represent the percentage of 100 bootstrap iterations for which each clade was detected (only those clades detected in> 50% of the bootstrap iterations are shown). Character-state changes were polarized by designating Calomys, Graomys, Phyllotis, and Salinomys as the outgroup taxa.
FIGURE 7 in Phylogenetic and biogeographic relationships of gerbil mice Eligmodontia (Rodentia, Cricetidae) in South America, with a description of a new species
FIGURE 7. Habitat near the type locality of Eligmodontia bolsonensis in peripheral sandy areas near the northern limits of the Salar de Pipanaco, Catamarca Province. The site is very near the type locality of Pipanacoctomys aureus, which is limited to the saline edges of the salt flat proper. Shrubs of this halophytic area include members of the Goosefoot Family, Chenopodiaceae, Atriplex lampa (foreground) and darker and taller Suaeda divaricata (mid-portion of the photograph). The taller trees in the background are Prosopis flexuosa. Dune habitats, on which E. bolsonensis also occurs, are visible in the distance near the Prosopis. The peak in the distance is the Nevado del Candado of the Sierra de Aconquija at 5450 m elevation.
FIGURE 1. Localities for Eligmodontia specimens sampled for 1143 in Phylogenetic and biogeographic relationships of gerbil mice Eligmodontia (Rodentia, Cricetidae) in South America, with a description of a new species
FIGURE 1. Localities for Eligmodontia specimens sampled for 1143 bp of the cytochrome b gene are indicated by numbers (Table 2) and the following symbols: closed triangles = E. hirtipes; open triangles = E. puerulus; closed squares = E. morgani; open squares = E. typus (lowland); closed circles = E. typus (highland); open circles = E. moreni. Localities where E. typus (highland) and E. moreni were found in sympatry are indicated by half filled circles. Letters indicate type localities (Table 2) for the described taxa of Eligmodontia (Table 1).
FIGURE 4 in Phylogenetic and biogeographic relationships of gerbil mice Eligmodontia (Rodentia, Cricetidae) in South America, with a description of a new species
FIGURE 4. Multivariate relationships of species of Eligmodontia. Projections of scores for principal components I, II, and III extracted from correlations of 20 external and cranial measurements. Taxa are indicated by the following symbols: M = E. moreni; L = E. typus (lowland); H = E. typus (highland).
FIGURE 6 in Phylogenetic and biogeographic relationships of gerbil mice Eligmodontia (Rodentia, Cricetidae) in South America, with a description of a new species
FIGURE 6. Phylogenetic relationships of Eligmodontia (modified from Figs. 2 and 3). Indicated at nodes are Kimura-2 parameter sequence divergences and geological epochs. Major ecoregions for each species are indicated as follows: A=Altiplano; CS=Chaco Seco; E=Espinal; M=Monte; MSB=Monte de Sierras y Bolsones; Pt=Patagonia; and Pu=Puna.
FIGURE 5 in Phylogenetic and biogeographic relationships of gerbil mice Eligmodontia (Rodentia, Cricetidae) in South America, with a description of a new species
FIGURE 5. Eligmodontia bolsonensis, new species (holotype, OMNH 34739); views from top to bottom: dorsal, ventral, and lateral views of skull, lateral view of mandible, occlusal view of upper molar toothrow (left), and occlusal view of lower molar toothrow (right). Greatest length of skull is 24.05 mm, length of maxillary toothrow is 3.68 mm, and length of mandibular toothrow is 3.67 mm.
FIGURE 3 in Phylogenetic and biogeographic relationships of gerbil mice Eligmodontia (Rodentia, Cricetidae) in South America, with a description of a new species
FIGURE 3. Relationships for species of Eligmodontia. This topology depicts only those clades receiving bootstrap support>70% (in maximum likelihood, unweighted parsimony, and minimum evolution analyses) and>0.95 (posterior probabilities in Bayesian analysis) for at least 3 of the 4 different methods of analysis. Numbers associated with internal lineages reflect bootstrap support (percentage) from Bayesian posterior probabilities and maximum likelihood above the line, and unweighted parsimony followed by minimum evolution below the line.
FIGURE 23 in Description of a remarkable new species of ant in the genus Daceton Perty (Formicidae: Dacetini) from South America
FIGURE 23. Relationship between ML' (mandible length in full-face view) and MW (mandible width) between Daceton armigerum and Daceton boltoni.
FIGURES 49–56 in Five new species of Chromagallia from South America (Insecta: Hemiptera: Cicadellidae: Agalliinae)
FIGURES 49–56. Morphological aspects of other Chromagallia species. (49–51) C. flavofasciata (Stål, 1854): (49) crown, pronotum, and mesonotum, dorsal view; (50) genital capsule, lateral view; (51) aedeagus, lateral view. (52–56) C. saucia (Stål, 1862): (52) face; (53) crown, pronotum, and mesonotum, dorsal view; (54) genital capsule, lateral view; (55) genital capsule, ventral view; (56) style, lateral view. Figures 49 to 51 redrawn from Linnavuori (1954), remaining ones from Kramer (1964).
FIGURES 7–13 in Description of a remarkable new species of ant in the genus Daceton Perty (Formicidae: Dacetini) from South America
FIGURES 7–13. Scanning Electron Micrographs of workers of: Daceton armigerum (7) and Daceton boltoni (8–13). 7– 8 lateral view; 9–10 mesosoma in lateral and dorsal views, respectively; 11–12 gaster in lateral and dorsal views, respectively; 13 head in lateral view.
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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.