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2,006 results for “andes”
Data from used in the manuscript: Manifestations of sulfuric acid speleogenesis in the Mulapampa travertine, Central Andes of Peru: evidence from the Gruta con Lago
<p><strong>Manuscript Abstract: </strong>Sulfuric acid speleogenesis (SAS) is a form of hypogene speleogenesis characterized by the formation of caves in carbonate rocks due to the presence of sulfuric acid. This study focuses on the Gruta con Lago, one of three caves identified in the Mulapampa travertine, located in the Central Andes of Peru. These caves are accessed through collapse sinkholes, and much of their morphology results from roof breakdown. The bottom of the studied cave is situated at the current water table. Despite the absence of typical solutional features associated with SAS caves, mineralogical and geochemical evidence of speleogenesis involving H2SO4 has been found in Gruta con Lago. Significant accumulations of gypsum deposits on the cave floor and replacement gypsum crusts on walls – both considered by-products of SAS – are present. Cave gypsum samples exhibit negative sulfur isotopic composition (ranging from -19.4 to -8.2‰) and oxygen (ranging from -9.0 to -1.3‰), which are indicative of sulfide (H2S) oxidation. This article discusses potential scenarios of SAS events in the evolution of hypogene karst in the Mulapampa travertine. It also considers the significance of the proximity of the active volcanoes of the Ampato-Sabancaya Volcanic Complex (ASVC) and seismogenic crustal faults in the formation of a thick travertine cover and the potential for SAS processes.</p> <p><strong>In this dataset, we make available supplementary information including 3 figures and 3 tables:</strong></p> <p><strong><span>Fig. S1.</span></strong><span> Gruta Campana. A – Bell-shaped collapse sinkhole; B – Steep passage to the bottom with sediments washed into the cave during heavy rain from surrounding farmland; C – Remnants of gypsum crust in a side passage. </span></p> <p><span><strong><span>Fig. S2.</span></strong><span> Gruta Lechuza. A – cave survey and its relationship to the whole collapse sinkhole; B – cave entrance and upper part of talus cone formed by collapsed blocks overgrown by plants; C – location of the cave entrance under the collapse sinkhole wall; D – steep floor of the cave formed by collapsed travertine blocks; E – the lowest part of the cone of collapsed blocks (ca. 75 m below the surface); E, F – cave bottom (ca. 85 m below surface) covered with clastic sediments washed from the surface and efflorescences of secondary sulfate minerals; G – cupolas on the cave roof in the lower part of the cave.</span></span></p> <p><span><span><strong><span>Fig. S3.</span></strong><span> Broken line graph of certain trace elements in </span>waters from the Gruta con Lago (C1/1 – C1/6) and from Huambo springs (H1, H2); <span>a logarithmic scale was used to present the values of trace elements</span>. </span></span></p> <p><span><span><strong><span>Table S1.</span></strong><span> Chemical and isotopic composition of water samples from Gruta con Lago and Huambo springs.</span></span></span></p> <p><strong><span>Table S2.</span></strong><span> Sulfur and oxygen isotopic composition of sulfur-containing minerals form the Gruta con Lago and sulfate ion in water from cave lake and </span><span>Manco Cápac spring</span><span>.</span></p> <p><span><strong><span>Table S3.</span></strong><span> Chosen ionic ratios in water samples from Gruta con Lago and Huambo springs.</span></span></p> <p> </p>
Linked collectors and determiners for: A new apterous rove beetle genus (Coleoptera: Staphylinidae) from the Northern Andes with an assessment of its phylogenetic position.
Natural history specimen data linked to collectors and determiners held within, "A new apterous rove beetle genus (Coleoptera: Staphylinidae) from the Northern Andes with an assessment of its phylogenetic position". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/f62caa9b-9794-41d0-8551-a6ccb1d2e092">https://bionomia.net/dataset/f62caa9b-9794-41d0-8551-a6ccb1d2e092</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/f62caa9b-9794-41d0-8551-a6ccb1d2e092">https://gbif.org/dataset/f62caa9b-9794-41d0-8551-a6ccb1d2e092</a>. Formatted as a Frictionless Data package.
Linked collectors and determiners for: A new species of Noblella (Amphibia: Strabomantidae) from the Río Manduriacu Reserve on the Pacific slopes of the Ecuadorian Andes.
Natural history specimen data linked to collectors and determiners held within, "A new species of Noblella (Amphibia: Strabomantidae) from the Río Manduriacu Reserve on the Pacific slopes of the Ecuadorian Andes". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/4f307d20-75bc-47c4-b57e-90cbbb5b0c84">https://bionomia.net/dataset/4f307d20-75bc-47c4-b57e-90cbbb5b0c84</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/4f307d20-75bc-47c4-b57e-90cbbb5b0c84">https://gbif.org/dataset/4f307d20-75bc-47c4-b57e-90cbbb5b0c84</a>. Formatted as a Frictionless Data package.
Figs. 5–15. Helobdella ringueleti, n in Hirudinea from the Apolobamba in the Bolivian Andes, Including Three New Species of Helobdella (Clitellata: Hirudinea)
Figs. 5–15. Helobdella ringueleti, n. sp. 5. Dorsal surface of the holotype. 6. Ventral surface of the holotype. 7. Cephalic region of the holotype showing constriction at VI a2/a3 (arrowheads) and nuchal gland at VII a1 (arrow). 8. Anterior dorsal surface of a juvenile found attached to an adult. 9. Dorsum of the holotype exhibiting subdivision of midbody annuli (arrowheads). 10. Clitellar region of the holotype with male (m) and female (f) gonopores separated by one annulus. 11. Male median reproductive apparatus with laterally deployed atria (a) and sperm ducts arranged in XIII and XIV. 12. Male median reproductive apparatus dissected away from the adult and viewed from anterior to the male gonopore (m) illustrating the preatrial cornua (arrowheads) of the sperm ducts. 13. Folded ovary (o) and thinner oviducts (arrowheads) in XIII. 14. Anterior digestive system showing the long coiled proboscis (p), salivary ductules (arrowheads), and gastric tube lacking caeca (g). 15. Posterior digestive system with unbranched gastric tube (g) and two postcaeca (white arrowheads); black arrowheads = testisacs.
Map 1 in Hirudinea from the Apolobamba in the Bolivian Andes, Including Three New Species of Helobdella (Clitellata: Hirudinea)
Map 1. Satellite image of the Apolobamba region and collection localities (see figs. 1–4) marked with the joint American Museum Center for Biodiversity and Conservation/Coleccion Boliviana de Fauna 1999 expedition routes (dashed lines).
FIG. 10 in Grasshoppers of the Andes: new Melanoplinae and Gomphocerinae taxa (Insecta, Orthoptera, Acrididae) from Huascarán National Park and Callejón de Huaylas, Ancash, Peru
FIG. 10. — Geographic distribution of species collected in this study: Huaylasacris maxicerci n. gen., n. sp. (□); Maeacris ayasqa n. sp. (■); M. chilikuti n. sp. (△); M. saytu n. sp. (▲); Orphulella chumpi n. sp. (☆); Pediella ancashensis Cigliano, Amédégnato, Pocco & Lange, 2010 (★); Trimerotropis andeana Rehn, 1939 (◇); Tiyantiyana sunipenis n. gen., n. sp. (◆).
FIG. 7. — Huaylasacris maxicerci n. gen, n in Grasshoppers of the Andes: new Melanoplinae and Gomphocerinae taxa (Insecta, Orthoptera, Acrididae) from Huascarán National Park and Callejón de Huaylas, Ancash, Peru
FIG. 7. — Huaylasacris maxicerci n. gen, n. sp.: A, male habitus, lateral view; B, female habitus, lateral view; C, D, endophallic plates, cingulum and aedeagal valves with sheath, lateral and dorsal views; E, epiphallus, dorsal view. Scale bars: 5 mm.
FIG. 1. — Tiyantiyana sunipenis n. gen, n in Grasshoppers of the Andes: new Melanoplinae and Gomphocerinae taxa (Insecta, Orthoptera, Acrididae) from Huascarán National Park and Callejón de Huaylas, Ancash, Peru
FIG. 1. — Tiyantiyana sunipenis n. gen, n. sp.: A, male habitus, lateral view; B, C, male head and pronotum, lateral and dorsal views; D, E, male distal abdominal segments, dorsal and lateral views; F, G, female head and pronotum, lateral and dorsal views; H, female ovipositor valves; I, phallic complex, lateral view; J, L, endophallic plates, cingulum and aedeagal valves with sheath, dorsal and lateral views; K, distal portion of aedeagus and aedeagal valves, ventral view; M, epiphallus, dorsal view. Abbreviations: Ap, apodemes of cingulum; Ar, arch of aedeagus; Av, aedeagal valves; Ep, endophallic plates; L, lophi of epiphallus; Rm, rami; Sh, sheath of aedeagus, Zy, zygoma. Scale bars: 1 mm.
FIG. 6 in Grasshoppers of the Andes: new Melanoplinae and Gomphocerinae taxa (Insecta, Orthoptera, Acrididae) from Huascarán National Park and Callejón de Huaylas, Ancash, Peru
FIG. 6. — Phallic complex of Maeacris, species as indicated: A, D, endophallic plates, cingulum and aedeagal valves with sheath, lateral view; B, E, endophallic plates, cingulum and aedeagal valves with sheath, dorsal view; G, H, phallic complex, lateral and dorsal views; C, F, I, epiphallus, dorsal view.
FIG. 4. — Tiyantiyana sunipenis n. gen., n in Grasshoppers of the Andes: new Melanoplinae and Gomphocerinae taxa (Insecta, Orthoptera, Acrididae) from Huascarán National Park and Callejón de Huaylas, Ancash, Peru
FIG. 4. — Tiyantiyana sunipenis n. gen., n. sp.: A, male habitus, lateral view; B, female habitus, lateral view; C, D, endophallic plates, cingulum and aedeagal valves with sheath, lateral and dorsal views; E, epiphallus, dorsal view. Scale bars: 5 mm.
FIG. 3. — Huaylasacris maxicerci n. gen., n in Grasshoppers of the Andes: new Melanoplinae and Gomphocerinae taxa (Insecta, Orthoptera, Acrididae) from Huascarán National Park and Callejón de Huaylas, Ancash, Peru
FIG. 3. — Huaylasacris maxicerci n. gen., n. sp.: A, male habitus, lateral view; B, male head and pronotum, dorsal view; C, D, male distal abdominal segments, dorsal and lateral views; E, F, female head and pronotum, dorsal and lateral views; G, phallic complex, lateral view; H, K, endophallic plates, cingulum and aedeagal valves with sheath, dorsal and lateral views; I, J, epiphallus, dorsal and lateral views; L, distal portion of aedeagus and aedeagal valves, ventral view. Scale bars: 1 mm.
FIG. 2. — A-K, Maeacris chilikuti n in Grasshoppers of the Andes: new Melanoplinae and Gomphocerinae taxa (Insecta, Orthoptera, Acrididae) from Huascarán National Park and Callejón de Huaylas, Ancash, Peru
FIG. 2. — A-K, Maeacris chilikuti n. sp.; A, male habitus, lateral view; B, male head and pronotum, dorsal view; C, D, male distal abdominal segments, dorsal and lateral views; E, F, female head and pronotum, dorsal and lateral views; G-U, phallic complex of Maeacris, species as indicated; G, L, Q, endophallic plates, cingulum and aedeagal valves with sheath, lateral view; H, M, R, endophallic plates, cingulum and aedeagal valves with sheath, dorsal view; I, N, S, distal portion of aedeagus and aedeagal valves, ventral view; J, K, O, P, T, U, epiphallus, dorsal and lateral view. Scale bars: 1 mm.
FIG. 5. — Maeacris chilikuti n in Grasshoppers of the Andes: new Melanoplinae and Gomphocerinae taxa (Insecta, Orthoptera, Acrididae) from Huascarán National Park and Callejón de Huaylas, Ancash, Peru
FIG. 5. — Maeacris chilikuti n. sp.: A, male habitus, lateral view; B, female habitus, lateral view. Scale bars: 5 mm.
Figura 13 in Nuevo género y especie de Rutelini (Coleoptera: Scarabaeidae: Rutelinae) de los Andes peruanos
Figura 13. Distribución registrada (triángulos verdes) y estimada (banda amarilla) de P. arequipensis sp. nov.
Figuras 14–15 in Nuevo género y especie de Rutelini (Coleoptera: Scarabaeidae: Rutelinae) de los Andes peruanos
Figuras 14–15. Hábitats de P. arequipensis sp. nov., en la zona de amortiguamiento de la Reserva Nacional de Salinas y Aguada Blanca, Arequipa, Perú.
Figuras 1–3 in Nuevo género y especie de Rutelini (Coleoptera: Scarabaeidae: Rutelinae) de los Andes peruanos
Figuras 1–3. Peruquime arequipensis sp. nov. Paratipo macho: 1) Hábito dorsal. 2) Cabeza en vista dorsal (flecha indica fusión del clípeo con el labro). 3) Hábito lateral. Escala: 2 mm.
Figuras 4–12 in Nuevo género y especie de Rutelini (Coleoptera: Scarabaeidae: Rutelinae) de los Andes peruanos
Figuras 4–12. Peruquime arequipensis sp. nov. Paratipo macho: 4) Protarsómero 5°, vista lateral. 5) Protibia izquierda, vista dorsal. 6) Mesotibia izquierda, vista ventral. 7) Mesotarso izquierdo, vista ventral. 8) Mandíbula izquierda, vista dorsal oblicua. 9) Labio, vista ventral. 10) Spiculum gastrale. 11) Parámeros, vista dorsal. 12) Falobase y parámeros, vista lateral. Escala: 0.5 mm (4, 8, 9, 10, 11). Escala: 1 mm (5, 6, 7, 12).
Figura 5 in Nueva especie de Lycomedes Brème, 1844 (Coleoptera: Melolonthidae: Dynastinae) de los Andes colombianos y clave para identificación de las especies
Figura 5. Aspecto general del robledal hábitat de L. salazari en la parte alta del municipio de California, Santander, Colombia.
Figura 2. Lycomedes salazari macho. A in Nueva especie de Lycomedes Brème, 1844 (Coleoptera: Melolonthidae: Dynastinae) de los Andes colombianos y clave para identificación de las especies
Figura 2. Lycomedes salazari macho. A: Cabeza en vista dorsal; B: Cuerno cefálico; C: Vista lateral del pronoto con punteaduras ocelares y proyecciones laterales angulosas; D: Vista frontal del cuerno protorácico; E: Élitro; F: Pata delantera; G: Parámeros vista frontal; H: Parámeros vista lateral. pb: placa basal, t: tectum, f: falobase, o: ostium apical, p: parámero.
Figura 3. Lycomedes salazari Hembra. A in Nueva especie de Lycomedes Brème, 1844 (Coleoptera: Melolonthidae: Dynastinae) de los Andes colombianos y clave para identificación de las especies
Figura 3. Lycomedes salazari Hembra. A: Cabeza en vista dorsal; B: Vista dorsal de pronoto; C: Élitros; D: Pata delantera.
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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)
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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.