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2,006 results for “andes”
Fig. 1 in A new glassfrog (Centrolenidae: Hyalinobatrachium) from the Topo River Basin, Amazonian slopes of the Andes of Ecuador
Fig. 1. Phylogenetic relationships of Hyalinobatrachium inferred from the 16S mitochondrial gene under ML criteria. All sequences were downloaded from GenBank, except for those of the new species. GenBank codes are listed next to each terminal. Associated locality data is available at GenBank, as well as in Guayasamin et al. (2008), Castroviejo-Fisher et al. (2014), and Twomey et al. (2014).
Figura 3. a in Nuevos registros de Pimelodella laticeps Eigenmann, 1917 (Siluriformes, Heptapteridae) y ampliación de su distribución occidental hacia los Andes Centrales de Argentina
Figura 3. a) Mapa de Argentina con la distribución de la especie Pimelodella laticeps (Tomado de Liotta (2005)), b) Mapa hidrográfico de la Provincia de San Juan: se indica el registro previo de Pimelodella laticeps y los nuevos puntos de muestreos en los que se registró la especie.
Figura 2 in Nuevos registros de Pimelodella laticeps Eigenmann, 1917 (Siluriformes, Heptapteridae) y ampliación de su distribución occidental hacia los Andes Centrales de Argentina
Figura 2. Imagen de la especie Pimelodella laticeps (ejemplar conservado), a) vista dorsal, b) vista lateral izquierda. Ejemplar (UNSJ-P1042; 65.98 mm) depositado en la colección científica DIBIOVA.
Figura 1 in Nuevos registros de Pimelodella laticeps Eigenmann, 1917 (Siluriformes, Heptapteridae) y ampliación de su distribución occidental hacia los Andes Centrales de Argentina
Figura 1. Imagen de la especie Pimelodella laticeps (UNSJ-P1043; 55.41mm LS). Figure 1. Image of the species Pimelodella laticeps (UNSJ-P1043; 55.41mm LS).
Figure 3 in A new species of the Liolaemus nigroviridis group from the Andes of Central Chile (Iguania: Liolaemidae)
Figure 3. Principal Component Analysis (PCA) plots of the species of the L. nigroviridis group, performed with the snout-vent length as a variable. On the left panels, the individuals are colored according to their species as shown on the legend on the top left corner. Ellipses represent the 95% confidence interval around the centroid for each species. On each axis, the PC is labeled according to its number and the percentage of the total variance that PC explains. On the right, the variable graphs, which illustrate the contribution of each variable to the construction of the axes.
Figure 6 in A new species of the Liolaemus nigroviridis group from the Andes of Central Chile (Iguania: Liolaemidae)
Figure 6. Distributional map for Liolaemus nigrodorsum sp. nov. along with the species of the L. nigroviridis group following the most recent phylogenetic studies (Torres–Pérez et al., 2017; Esquerré et al., 2022). Liolaemus campanae: Blue circles (1 = La Campana, 2 = El Roble, 3 = Chicauma). Liolaemus fuscus: Black circles (1 = Los Molles, 2 = Altos de Jahuel, 3 = La Campana, 4 = El Roble, 5 = Cerro Blanco, 6 = Chicauma, 7 = Farellones, 8 = Quebra de la Plata, 9 = Quebrade de Macul, 10 = San Luis de Macul). Liolaemus nigrodorsum sp. nov: Red circle (El Arpa, type locality) and question mark (Laguna Chepical, possible record). Liolaemus nigroviridis: Green circles (1 = Cerro Conchali, 2 = Farellones, 3 = Lagunillas, 4 = El Yeso). Liolaemus uniformis: pink circle (Laguna Chepical). Liolaemus sp. Cantillana: Yellow circle (Altos de Cantillana).
Figure 2 in A new species of the Liolaemus nigroviridis group from the Andes of Central Chile (Iguania: Liolaemidae)
Figure 2. Principal Component Analysis (PCA) plots of the species of the L. nigroviridis group, performed with the residuals of each character regressed on snout-vent length. On the left panels, the individuals are colored according to their species as shown on the legend on the top right corner. Ellipses represent the 95% confidence interval around the centroid for each species. On each axis, the PC is labeled according to its number and the percentage of the total variance that PC explains. On the right, the variable graphs, which illustrate the contribution of each variable to the construction of the axes.
Figure 5 in A new species of the Liolaemus nigroviridis group from the Andes of Central Chile (Iguania: Liolaemidae)
Figure 5. Species of the Liolaemus nigroviridis group. A) Male of L. campanae (photograph by S. Berhó Fuenzalida). B) Female of L. campanae (photograph by R. Arroyo Castro). C) and D) Males of L. fuscus (photographs by JTP). E) and F) Males of L. nigroviridis (photographs by JTP). G) Female of L. nigroviridis (photograph by JTP). H) and I) Male and female, respectively, of of L. uniformis (photographs by JTP).
Figure 4 in A new species of the Liolaemus nigroviridis group from the Andes of Central Chile (Iguania: Liolaemidae)
Figure 4. Liolaemus nigrodorsum sp. nov. A) and B) Holotype, male SSUC Re 787. C) and D) Paratype, female SSUC Re 792. E) SSUC Re 789 and F) SSUC Re 788, paratypes, males.
Figure 1 in A new species of the Liolaemus nigroviridis group from the Andes of Central Chile (Iguania: Liolaemidae)
Figure 1. Phylogenetic relationships of the species of the L. nigroviridis complex group, modified from Torres-Pérez et al. (2017), based on the mitochondrial gene cytochrome b, including the bootstrap values for maximum likelihood, the posterior probabilities for Bayesian inference and the number of haplotypes used for each terminal taxon. Liolaemus fuscus is added as the basal species of the group, following Schulte and Moreno-Roark (2010), Troncoso-Palacios et al. (2015) and Esquerré et al. (2022). Specific name L. nigroviridis is used only for the clade that contains the samples from near the type locality. The candidate species Liolaemus sp. Arpa is in red. Male dorsal pattern is compared.
Rain gauge data used in the study "Characteristics of Precipitation and Mesoscale Convective Systems over the Peruvian Central Andes in Multi 5-Year Convection-Permitting Simulations"
<p>The rain gauge data in Peru and Brazil used in the study,</p> <p>Yongjie Huang, Ming Xue, Xiao-Ming Hu, et al. Characteristics of Precipitation and Mesoscale Convective Systems over the Peruvian Central Andes in Multi 5-Year Convection-Permitting Simulations. <em>ESS Open Archive .</em> November 14, 2023.<br><span>DOI: <a href="https://doi.org/10.22541/essoar.170000370.07634797/v1" target="_blank" rel="noopener noreferrer">10.22541/essoar.170000370.07634797/v1</a></span></p> <p><span>The original data source:</span></p> <ul> <li>The rain gauge data in Peru are available at <a href="https://piscoprec.github.io/webPISCO/en/raingauges">https://piscoprec.github.io/webPISCO/en/raingauges</a> (last access: 18 July 2021).</li> <li>The rain gauge data in Brazil are available at <a href="https://bdmep.inmet.gov.br">https://bdmep.inmet.gov.br</a> (last access: 19 January 2023).</li> </ul>
Data from: Caught in the act: Incipient speciation at the southern limit of Viburnum in the Central Andes
<p>A fundamental objective of evolutionary biology is to understand the origin of independently evolving species. Phylogenetic studies of species radiations rarely are able to document ongoing speciation; instead, modes of speciation, entailing geographic separation and/or ecological differentiation, are posited retrospectively. The Oreinotinus clade of <em>Viburnum </em>has radiated recently from north to south through the cloud forests of Mexico and Central America to the Central Andes. Our analyses support a hypothesis of incipient speciation in Oreinotinus at the southern edge of its geographic range, from central Peru to northern Argentina. Although several species and infraspecific taxa of have been recognized in this area, multiple lines of evidence and analytical approaches (including analyses of phylogenetic relationships, genetic structure, leaf morphology, and climatic envelopes) favor the recognition of just a single species, V. seemenii. We show that what has previously been recognized as <em>V. seemenii </em>f. <em>minor </em>has recently occupied the drier Tucuman-Bolivian forest region from Samaipata in Bolivia to Salta in northern Argentina. Plants in these populations form a well-supported clade with a distinctive genetic signature and they have evolved smaller, narrower leaves. We interpret this as the beginning of a within-species divergence process that has elsewhere in the neotropics resulted repeatedly in Viburnum species with a particular set of leaf ecomorphs. Specifically, the southern populations are in the process of evolving the small, glabrous, and entire leaf ecomorph that has evolved in four other montane areas of endemism. As predicted based on our studies of leaf ecomorphs in Chiapas, Mexico, these southern populations experience generally drier conditions, with large diurnal temperature fluctuations. In a central portion of the range of <em>V. seemenii</em>, characterized by wetter climatic conditions, we also document what may be the initial differentiation of the leaf ecomorph with larger, pubescent, and toothy leaves. The emergence of these ecomorphs thus appears to be driven by adaptation to subtly different climatic conditions in separate geographic regions, as opposed to parapatric differentiation along elevational gradients as suggested by Viburnum species distributions in other parts of the neotropics.</p>
Fig 11. Capsicum neei Barboza & X in Four new species of Capsicum (Solanaceae) from the tropical Andes and an update on the phylogeny of the genus
Fig 11. Capsicum neei Barboza & X. Reyes. (A) Plant. (B) Flower bud. (C) Flowering branch. Photos by G. E. Barboza. https://doi.org/10.1371/journal.pone.0209792.g011
Fig 10. Capsicum neei Barboza & X in Four new species of Capsicum (Solanaceae) from the tropical Andes and an update on the phylogeny of the genus
Fig 10. Capsicum neei Barboza & X. Reyes. (A) Flowering branch. (B) Inflorescence. (C) Flower bud. (D) Flower. (E) Calyx. (F) Opened corolla. (G) Gynoecium (H) Fruit. (I) Glandular trichome of the inside calyx. (J) Glandular trichome of the pedicels. (K)
Fig 6 in Four new species of Capsicum (Solanaceae) from the tropical Andes and an update on the phylogeny of the genus
Fig 6. Bayesian majority-rule consensus tree of Capsicum. Posterior probabilities values indicated by each branch. New species are highlighted in bold-colored letters and the clade to which they belong is indicated. https://doi.org/10.1371/journal.pone.0209792.g006
Fig 9 in Four new species of Capsicum (Solanaceae) from the tropical Andes and an update on the phylogeny of the genus
Fig 9. Somatic metaphase chromosomes and ideogram of Capsicum piuranum. (A) Methaphase chromosomes. (B) Ideogram. Solid black blocks or dots denote CMA+/DAPI- (NOR) or CMA+/DAPIo (terminal and intercalary) heterochromatic bands. The NOR is indicated as a separate block. https://doi.org/10.1371/journal.pone.0209792.g009
Fig 8. Capsicum piuranum Barboza & S in Four new species of Capsicum (Solanaceae) from the tropical Andes and an update on the phylogeny of the genus
Fig 8. Capsicum piuranum Barboza & S. Leiva. (A) Plant. (B) Leaves, abaxial surface. (C) Fruiting branch. (D) Flower bud. (E) Flower and immature fruit. (F) Mature fruit. (G) Fruit, transverse section, showing placenta and seeds. (H) Fruit transverse section, showing a stone cell at the apex (arrow). Photos by S. Leiva González and G. E. Barboza. https://doi.org/10.1371/journal.pone.0209792.g008
Fig 5 in Four new species of Capsicum (Solanaceae) from the tropical Andes and an update on the phylogeny of the genus
Fig 5. Somatic metaphase chromosomes and ideogram of Capsicum longifolium. (A) Methaphase chromosomes. (B) Ideogram. Solid black blocks or dots denote CMA+/DAPI- (NOR) or CMA+/DAPIo (terminal and intercalary) heterochromatic bands. The NOR is indicated as a separate block. https://doi.org/10.1371/journal.pone.0209792.g005
Fig 12 in Four new species of Capsicum (Solanaceae) from the tropical Andes and an update on the phylogeny of the genus
Fig 12. Distribution of Capsicum neei Barboza & X. Reyes. https://doi.org/10.1371/journal.pone.0209792.g012
Figure 4 in A new species of Stenoptilia Hübner (Lepidoptera: Pterophoridae) associated with Neobartsia peruviana (Orobanchaceae) in the Andes of northern Chile
Figure 4 The habitat and host plant of Stenoptilia socoromaensis Vargas & Gielis sp. nov. A) Habitat of S. socoromaensis in its type locality, near Socoroma village, Parinacota Province, at about 3400 m elevation on the Andes of northern Chile. B) The host plant Neobartsia peruviana at the type locality. C) Flower in detail.
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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.