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4,462 results for “South America”
FIGURE 2 in A new acotylean flatworm, Armatoplana colombiana n. sp. (Platyhelminthes: Polycladida: Stylochoplanidae) from the Caribbean coast of Colombia, South America
FIGURE 2. Fleshy, anteriorly located knobs (white arrow heads) and nuchal tentacles (black arrows).
FIGURE 1 in A new acotylean flatworm, Armatoplana colombiana n. sp. (Platyhelminthes: Polycladida: Stylochoplanidae) from the Caribbean coast of Colombia, South America
FIGURE 1. Whole, fixed animal, representing general body shape and nuchal tentacles.
FIGURE 7 in A new acotylean flatworm, Armatoplana colombiana n. sp. (Platyhelminthes: Polycladida: Stylochoplanidae) from the Caribbean coast of Colombia, South America
FIGURE 7. Sagittal section displaying anterior brain capsule, voluminous pharynx, and highly
FIGURE 9 in A new acotylean flatworm, Armatoplana colombiana n. sp. (Platyhelminthes: Polycladida: Stylochoplanidae) from the Caribbean coast of Colombia, South America
FIGURE 9. Diagrammatic representation of copulatory complex of A. colombiana. Scale = 250 µm.
FIGURE 6 in A new acotylean flatworm, Armatoplana colombiana n. sp. (Platyhelminthes: Polycladida: Stylochoplanidae) from the Caribbean coast of Colombia, South America
FIGURE 6. Sagittal section showing ventral location of testes. Scale = 1 mm.
FIGURE 3 in Three new species of the genus Neuquenaphis (Hemiptera, Aphididae, Spicaphidinae) from southernmost South America
FIGURE 3. Neuquenaphis aurata sp. n. A, apterous viviparous female. B, alate viviparous female.
FIGURE 1 in Three new species of the genus Neuquenaphis (Hemiptera, Aphididae, Spicaphidinae) from southernmost South America
FIGURE 1. Neuquenaphis blackmani sp. n. A, apterous viviparous female. B, alate viviparous female.
Figure 3 from: Guzow-Krzemińska B, Jabłońska A, Flakus A, Rodriguez-Flakus P, Kosecka M, Kukwa M (2019) Phylogenetic placement of Lepraria cryptovouauxii sp. nov. (Lecanorales, Lecanoromycetes, Ascomycota) with notes on other Lepraria species from South America. MycoKeys 53: 1-22. https://doi.org/10.3897/mycokeys.53.33508
Figure 3 Haplotype network showing relationships between nucITS rDNA sequences from Leprariafinkii. Newly generated nucITS rDNA sequences are given in bold. The names of species are followed with herbarium numbers of specimens or accession numbers precede species names in case of sequences obtained from Genbank. Mutational changes are presented as numbers in brackets near lines between haplotypes.
Figure 2 from: Guzow-Krzemińska B, Jabłońska A, Flakus A, Rodriguez-Flakus P, Kosecka M, Kukwa M (2019) Phylogenetic placement of Lepraria cryptovouauxii sp. nov. (Lecanorales, Lecanoromycetes, Ascomycota) with notes on other Lepraria species from South America. MycoKeys 53: 1-22. https://doi.org/10.3897/mycokeys.53.33508
Figure 2 Haplotype network showing relationships between nucITS rDNA sequences from selected Lepraria spp. Newly generated nucITS rDNA sequences from L.cryptovouauxii, L.impossibilis and L.sipmaniana were analyzed. The names of species are followed with herbarium numbers of specimens. Mutational changes are presented as numbers in brackets near lines between haplotypes. Haplotypes corresponding to each of species are highlighted with separate elipses. The newly described L.cryptovouauxii is given in bold.
Figure 1 from: Guzow-Krzemińska B, Jabłońska A, Flakus A, Rodriguez-Flakus P, Kosecka M, Kukwa M (2019) Phylogenetic placement of Lepraria cryptovouauxii sp. nov. (Lecanorales, Lecanoromycetes, Ascomycota) with notes on other Lepraria species from South America. MycoKeys 53: 1-22. https://doi.org/10.3897/mycokeys.53.33508
Figure 1 ML tree based on nucITS rDNA dataset for Lepraria spp. with midpoint rooting. Newly sequenced specimens of Lepraria are in bold and their names are followed with collection number of specimens. In case of the sequences obtained from GenBank the taxa names are followed with accession numbers. Bootstrap supports from ML analysis ≥ 70 (first value) and posterior probabilities from BA ≥ 0.95 (second value) are indicated near the branches. The newly described L.cryptovouauxii is highlighted in orange, L.vouauxii is highlighted in blue, and L.neglecta is highlighted in grey.
Figure 4 from: Guzow-Krzemińska B, Jabłońska A, Flakus A, Rodriguez-Flakus P, Kosecka M, Kukwa M (2019) Phylogenetic placement of Lepraria cryptovouauxii sp. nov. (Lecanorales, Lecanoromycetes, Ascomycota) with notes on other Lepraria species from South America. MycoKeys 53: 1-22. https://doi.org/10.3897/mycokeys.53.33508
Figure 4 Morphology of Leprariacryptovouauxii (A−C) and L.nothofagi (D). A Holotype (M. Kukwa 14848a) B Thallus with obscurely lobate margins (Flakus 14814) C Thallus with large and compacted aggregations of granules (Flakus 17682) D Details of thallus (Flakus 17651 & Rodriguez). Scale bars: 500 µm (A−C), 300 µm (D).
Figure 3 from: Sylvester SP, Soreng RJ, Bravo-Pedraza WJ, Cuta-Alarcon LE, Giraldo-Cañas D, Aguilar-Cano J, Peterson PM (2019) Páramo Calamagrostis s.l. (Poaceae): An updated list and key to the species known or likely to occur in páramos of NW South America and southern Central America including two new species, one new variety and five new records for Colombia. PhytoKeys 122: 29-78. https://doi.org/10.3897/phytokeys.122.33032
Figure 3 Deschampsiapodophoravar.mutica. A whole plant B anther C spikelet at maturity with anthers D lemma, abaxial view E palea, abaxial view F upper glume, abaxial view G lower glume, abaxial view H floret I spikelet and pedicel, lateral view J ligule; drawn by Juliet Beentje from the isotype, J.R.I. Wood 5033 (K).
Figure 1 from: Sylvester SP, Soreng RJ, Bravo-Pedraza WJ, Cuta-Alarcon LE, Giraldo-Cañas D, Aguilar-Cano J, Peterson PM (2019) Páramo Calamagrostis s.l. (Poaceae): An updated list and key to the species known or likely to occur in páramos of NW South America and southern Central America including two new species, one new variety and five new records for Colombia. PhytoKeys 122: 29-78. https://doi.org/10.3897/phytokeys.122.33032
Figure 1 Calamagrostiscrispifolius; A lower portion of plant, showing basal tuft of curled leaves B lígular area C upper portion of plant showing inflorescence and flag leaf blade D primary branch of the inflorescence E lower glume, dorsal view F upper glume, dorsal view G spikelet, with floret already fallen, lateral view H spikelet, with floret, lateral view I lemma, dorsal view J lemma, lateral view K stylar branch and stigma L palea ventral view, showing the ovary, stamens and lodicules M ovary and lodicules, ventral view N immature caryopsis, dorsal view showing embryo; drawn by Alice R. Tangerini from the isotype, R. Romero Castañeda 7141 (US).
Figure 5 from: Sylvester SP, Soreng RJ, Bravo-Pedraza WJ, Cuta-Alarcon LE, Giraldo-Cañas D, Aguilar-Cano J, Peterson PM (2019) Páramo Calamagrostis s.l. (Poaceae): An updated list and key to the species known or likely to occur in páramos of NW South America and southern Central America including two new species, one new variety and five new records for Colombia. PhytoKeys 122: 29-78. https://doi.org/10.3897/phytokeys.122.33032
Figure 5 A general habit and a spikelet of Calamagrostisguamanensis Escalona, J.R.I. Wood 4064 (FMB), Calamagrostisheterophylla (Wedd.) Pilg., S.P. Sylvester 3158 (US), Calamagrostispisinna Swallen, S.P. Sylvester 3107 (US), and Calamagrostisrigida (Kunth) Trin. ex Steud., S.P. Sylvester 3125 (US). Habit scale bar 5 cm; spikelet scale bar 1 mm.
Figure 2 from: Sylvester SP, Soreng RJ, Bravo-Pedraza WJ, Cuta-Alarcon LE, Giraldo-Cañas D, Aguilar-Cano J, Peterson PM (2019) Páramo Calamagrostis s.l. (Poaceae): An updated list and key to the species known or likely to occur in páramos of NW South America and southern Central America including two new species, one new variety and five new records for Colombia. PhytoKeys 122: 29-78. https://doi.org/10.3897/phytokeys.122.33032
Figure 2 Deschampsiasantamartensis. A Habit B Ligule C Panicle branch D Spikelet E spikelet, with lower glume pulled away to reveal the stipitate floret (extension of the lowermost rachilla internode) F floret G floret, with palea and lemma slightly separated to reveal the ovary in a late stage of development and surrounded by long filamentous trichomes H floret, with palea and lemma slightly separated to reveal the stamens and ovary at an earlier stage of development and surrounded by long filamentous trichomes; drawn by Marcela Morales from the holotype, J. Cuatrecasas & R. Romero Castañeda 24607 (COL).
Figure 4 from: Sylvester SP, Soreng RJ, Bravo-Pedraza WJ, Cuta-Alarcon LE, Giraldo-Cañas D, Aguilar-Cano J, Peterson PM (2019) Páramo Calamagrostis s.l. (Poaceae): An updated list and key to the species known or likely to occur in páramos of NW South America and southern Central America including two new species, one new variety and five new records for Colombia. PhytoKeys 122: 29-78. https://doi.org/10.3897/phytokeys.122.33032
Figure 4 Calamagrostiscf.carchiensis Lægaard general habit (scale bar 5 cm) and spikelet. Scale bar: 1 mm; S.P. Sylvester 3049 (FMB).
Supplementary material 1 from: Sylvester SP, Soreng RJ, Bravo-Pedraza WJ, Cuta-Alarcon LE, Giraldo-Cañas D, Aguilar-Cano J, Peterson PM (2019) Páramo Calamagrostis s.l. (Poaceae): An updated list and key to the species known or likely to occur in páramos of NW South America and southern Central America including two new species, one new variety and five new records for Colombia. PhytoKeys 122: 29-78. https://doi.org/10.3897/phytokeys.122.33032
: Data type: species data
Supplementary material 1 from: Maturana CS, Rosenfeld S, Naretto J, Convey P, Poulin E (2019) Distribution of the genus Boeckella (Crustacea, Copepoda, Calanoida, Centropagidae) at high latitudes in South America and the main Antarctic biogeographic regions. ZooKeys 854: 1-15. https://doi.org/10.3897/zookeys.854.29614
: Data type: ocurrence dataset
Figure 2 from: Maturana CS, Rosenfeld S, Naretto J, Convey P, Poulin E (2019) Distribution of the genus Boeckella (Crustacea, Copepoda, Calanoida, Centropagidae) at high latitudes in South America and the main Antarctic biogeographic regions. ZooKeys 854: 1-15. https://doi.org/10.3897/zookeys.854.29614
Figure 2 Map of the sampling locations in South America, sub- and maritime Antarctica. Six species were identified following the traditional taxonomic key (Bayly 1992a). Boeckellapoppei is present across the three Antarctic biogeographic regions. Drawings of the fifth male leg are modifications from Bayly (1992a).
Figure 1 from: Maturana CS, Rosenfeld S, Naretto J, Convey P, Poulin E (2019) Distribution of the genus Boeckella (Crustacea, Copepoda, Calanoida, Centropagidae) at high latitudes in South America and the main Antarctic biogeographic regions. ZooKeys 854: 1-15. https://doi.org/10.3897/zookeys.854.29614
Figure 1 Spatial distribution of 14 Boeckella species from the targeted study area. The western (left side) and eastern (right side) of southern South America (green/blue: subpolar forest; brown: grassland), sub-Antarctic islands (light blue) and maritime Antarctic regions (light grey) obtained from records (red: obtained from field sampling; blue: obtained from literature and GBIF database) of all combined data sources. *: discrete outlier records; dash bars: distribution extended north of 40°S; dashed lines: geographic discontinuity. Records from East Antarctic were not included.
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.