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394 results for “Amazonas”
FIGURES 15 in A new genus and four new species of Gyponini (Insecta: Hemiptera: Cicadellidae) with long ovipositors from Amazonas, Brazil
FIGURES 15─23. Domahovana icamiabas sp. nov. male holotype (INPA). 15, head and thorax, ventral view. 16, forewing. 17, sternite VIII, ventral view. 18, pygofer, valve, and subgenital plate, lateral view. 19, subgenital plate, ventral view. 20, styles and connective, dorsal view. 21, style, lateral view. 22, aedeagus, caudal view. 23, aedeagus, lateral view.
FIGURES 9 in A new genus and four new species of Gyponini (Insecta: Hemiptera: Cicadellidae) with long ovipositors from Amazonas, Brazil
FIGURES 9─14. Domahovana gen. nov. habitus of type specimens, dorsal and lateral view respectively. 9─10 Domahovana naia sp. nov. male holotype (INPA). 11─12 Domahovana naia sp. nov. female paratype (INPA). 13─14 Domahovana yamurikuma sp. nov. male holotype (INPA).
FIGURES 1 in A new genus and four new species of Gyponini (Insecta: Hemiptera: Cicadellidae) with long ovipositors from Amazonas, Brazil
FIGURES 1─8. Domahovana gen. nov. habitus of type specimens, dorsal and lateral view respectively. 1─2 Domahovana icamiabas sp. nov. male holotype (INPA). 3─4 Domahovana icamiabas sp. nov. female paratype (INPA). 5─6 Domahovana mani sp. nov. male holotype (INPA). 7─8 Domahovana mani sp. nov. female paratype (INPA).
Chloroceryle amazona zanfona 1
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FIGURE 4. Curculionichthys itaim, MZUSP 123011 in Two new species of Curculionichthys (Siluriformes: Loricariidae) from the rio Amazonas basin, Brazil
FIGURE 4. Curculionichthys itaim, MZUSP 123011, holotype, 22.3 mm SL, state of Pará, municipality of Itaituba, Igarapé Nambuaí, rio Tapajós basin. Dorsal, lateral and ventral views.
FIGURE 1. Curculionichthys tukana, MZUSP 123010, 23.4 in Two new species of Curculionichthys (Siluriformes: Loricariidae) from the rio Amazonas basin, Brazil
FIGURE 1. Curculionichthys tukana, MZUSP 123010, 23.4 mm SL, holotype, Brazil, state of Maranhão, municipality of Estreito, ribeirão Bofe, rio Tocantins basin. Dorsal, lateral and ventral views.
FIGURE 3 in Two new species of Curculionichthys (Siluriformes: Loricariidae) from the rio Amazonas basin, Brazil
FIGURE 3. Map of north South America showing the distribution of Curculionichthys itaim—Red Diamond = type locality at Igarapé Nambuaí, municipality of Itaituba, state of Pará, Black Circles = paratypes specimens; and Curculionichthys tukana— Red Star = type locality at ribeirão Bofe, municipality of Estreito, state of Maranhão, Black Square = paratypes and non-type specimens. The green color in the map shows the rio Tapajós basin and the purple color the rio Tocantins-Araguaia basin.
FIGURE 2. Curculionichthys tukana, LBP 22288, 27.8 in Two new species of Curculionichthys (Siluriformes: Loricariidae) from the rio Amazonas basin, Brazil
FIGURE 2. Curculionichthys tukana, LBP 22288, 27.8 mm SL. A) Ventral view of abdominal plates; B) Spinelet shape. Cranial bones and dermal plates of the head in C) dorsal and D) dorsolateral views. Abbreviations are: cpt = compound pterotic; f = frontal; io1–4 = infraorbitals; pr1–4 postrostral plates; n = nasal; op = opercle; pf = prefrontal; pop = preopercle; pn = prenasal; r = rostral plate; cp1–2 = subocular cheek plate; sp = sphenotic; soc = parieto-supraoccipital; spop = supraopercular plate. Scale bars: 0.5 mm (B); 1 mm (A, C, D).
FIGURE 5. Curculionichthys itaim, LBP 14102, 21.5 in Two new species of Curculionichthys (Siluriformes: Loricariidae) from the rio Amazonas basin, Brazil
FIGURE 5. Curculionichthys itaim, LBP 14102, 21.5 mm SL. A) Ventral view showing intraspecific variation in abdominal plates; B) Shape of the spinelet. Neurocranium in C) dorsal and D) dorsolateral views. Abbreviations are: f = frontal; io1–4 = infraorbitals; cpt = compound pterotic; pr1–3 postrostral plates; op = opercle; pf = prefrontal; n = nasal; pn = prenasal; r = rostral plate; pop = preopercle; cp1–2 = subocular cheek plate; sp = sphenotic; soc = parieto-supraoccipital; spop = supraopercular plate. Scale bars: 0.5 mm (B); 1 mm (A, C, D).
FIGURE 3 in Laimosemion leticia (Teleostei: Cyprinodontiformes: Rivulidae), a new species from the upper Rio Amazonas, Southern Colombia
FIGURE 3. Distribution of subgenus Owiyeye black dot, miniature species white dot. Symbol may represent more than one locality.
FIGURE 2. Laimosemion leticia, MSNG 58039 in Laimosemion leticia (Teleostei: Cyprinodontiformes: Rivulidae), a new species from the upper Rio Amazonas, Southern Colombia
FIGURE 2. Laimosemion leticia, MSNG 58039, paratype, female, 23.1 mm SL; Colombia: Amazonas: Leticia (Photo S. Valdesalici).
FIGURE 1 in Laimosemion leticia (Teleostei: Cyprinodontiformes: Rivulidae), a new species from the upper Rio Amazonas, Southern Colombia
FIGURE 1. Laimosemion leticia, IAvH-P 12943, holotype, male, 21.1 mm SL; Colombia: Amazonas: Leticia (Photo S. Valdesalici).
FIGURE 47. A–I Nops amazonas n in A revision of the Neotropical spider genus Nops MacLeay (Araneae: Caponiidae) with the first phylogenetic hypothesis for the Nopinae genera
FIGURE 47. A–I Nops amazonas n. sp.; A–C female (Fazenda Esteio: INPA); D–L male (Juruti: MPGE 14882). A internal genitalia, dorsal view. B detail of uterus externus, dorsal view. C internal genitalia, anterior view. D left palp, prolateral view. E same, ventral view. F tip of embolus, ventral view. G tip of embolus, prolateral view. H tibial brush, prolateral view. I stridulatory pick, prolateral view. J left tarsus IV, prolateral view. K pretarsal claws IV, prolateral view. L same, anterior view. Abbreviations: aj—adesmatic joints, ete—embolar tip extensions, pfs—patch of frictional setae, ptb—prolateral tibial brush, re—posterior receptaculum, ue—uterus externus.
FIGURE 46. Nops amazonas n in A revision of the Neotropical spider genus Nops MacLeay (Araneae: Caponiidae) with the first phylogenetic hypothesis for the Nopinae genera
FIGURE 46. Nops amazonas n. sp.; A–D male (holotype); E–G female (paratype). A habitus, dorsal view. B left palp, prolateral view. C left palp, ventral view. D left palp, retrolateral view. E habitus, dorsal view. F external genital area, ventral view. G internal genitalia, dorsal view. Abbreviations: ap—anterior plate, ess—sclerotization around spiracles, lep—lateral extensions of posterior plate, pp—posterior plate, re—receptaculum, ue—uterus externus. Scale bars: 2 mm (A, E), 0.5 mm (B–D, F–G).
FIGURES 1–2. Ernassa justina Stoll. Albergue Refugio Amazonas. 1. Dorsal view. 2 in Beyond appearances: the genus Ernassa Walker, 1856 (Lepidoptera, Erebidae, Arctiinae, Phaegopterina) and the description of eight new species
FIGURES 1–2. Ernassa justina Stoll. Albergue Refugio Amazonas. 1. Dorsal view. 2. Ventral view. Scales=5 mm.
FIGURE 1. Passiflora kuethiana B. Esquerre. A in A new species of Passiflora supersection Tacsonia (Passifloraceae) from Amazonas, Northern Peru
FIGURE 1. Passiflora kuethiana B. Esquerre. A, Habit; B, Flower; C, Stipule. Drawn by Boris Esquerre (from B. Esquerre 63, HUT).
FIGURE 2. Passiflora kuethiana B. Esquerre A in A new species of Passiflora supersection Tacsonia (Passifloraceae) from Amazonas, Northern Peru
FIGURE 2. Passiflora kuethiana B. Esquerre A, Stipule; B, Detail of reticulum on abaxial side of leaves; C, Flower bud; D, Flowers in nature; E, Fruit; F, Flower comparison between P. kuethiana (bottom) and P. tripartita var. mollissima (top).
FIGURE 1. Caraipa glabra. A. Branch with fruits. B. Old flower, note the glabrous pedicel. C. Immature fruit. D. Mature fruit. E in Two new endemic species of Caraipa (Calophyllaceae) from the Central Amazon Basin, Amazonas State, Brazil
FIGURE 1. Caraipa glabra. A. Branch with fruits. B. Old flower, note the glabrous pedicel. C. Immature fruit. D. Mature fruit. E. Detail of abaxial leaf surface and revolute margin.
FIGURE 2 in Two new endemic species of Caraipa (Calophyllaceae) from the Central Amazon Basin, Amazonas State, Brazil
FIGURE 2. Caraipa glabra (A–B) and Caraipa iracemensis (C–F). A. Habit with immature fruit. B. Mature fruit, note the endocarp separating from the exocarp. C. Habitat and habit, note the caespitose habit. D. Flower buds and flowers. E. Immature fruits. F. Mature fruits.
FIGURE 3. Caraipa iracemensis. A. Habit. B. Ovary and style. C. Fruit. D. Branch with flower buds and flowers. E in Two new endemic species of Caraipa (Calophyllaceae) from the Central Amazon Basin, Amazonas State, Brazil
FIGURE 3. Caraipa iracemensis. A. Habit. B. Ovary and style. C. Fruit. D. Branch with flower buds and flowers. E. Flower buds and flowers.
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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.