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3,421 results for “Amazon”
FIGURE 27 in A new genus of armored catfish (Siluriformes: Loricariidae) from the Greater Amazon, with a review of the species and description of five new species
FIGURE 27 | Rhinotocinclus pilosus, holotype, UFRO 27700, 22.6 mm SL, female, igarapé Traíra, ca. 35 km E of rio Madeira on Transamazon road, Humaitá, Amazonas, Brazil.
FIGURE 26 in A new genus of armored catfish (Siluriformes: Loricariidae) from the Greater Amazon, with a review of the species and description of five new species
FIGURE 26 | Rhinotocinclus discolor, holotype, MHNLS 26183, 24.4 mm SL, male, Caño Pasa, tributary of Río Sipapo, 98 km from Puerto Ayacucho airport, Amazonas, Venezuela.
FIGURE 25 in A new genus of armored catfish (Siluriformes: Loricariidae) from the Greater Amazon, with a review of the species and description of five new species
FIGURE 25 | Rhinotocinclus kwarup, holotype, MZUSP 125830, 21.6 mm SL, female, rio Couto de Magalhães near Vila São José do Couto, Campinápolis, Mato Grosso, Brazil.
FIGURE 24 in A new genus of armored catfish (Siluriformes: Loricariidae) from the Greater Amazon, with a review of the species and description of five new species
FIGURE 24 | Rhinotocinclus yaka, holotype, MZUSP 123655, 29.4 mm SL, female, igarapé Açaí near São Pedro Village, rio Tiquié basin, Amazonas, Brazil.
FIGURE 22 in A new genus of armored catfish (Siluriformes: Loricariidae) from the Greater Amazon, with a review of the species and description of five new species
FIGURE 22 | Rhinotocinclus variola, paratype, MCP 48245, 24.3 mm SL, male, Quebrada Tacana, tributary to Río Amazonas at km 6.5 of road from Leticia to Tarapacá, Leticia, Departamento Amazonas, Colombia.
FIGURE 23 in A new genus of armored catfish (Siluriformes: Loricariidae) from the Greater Amazon, with a review of the species and description of five new species
FIGURE 23 | Rhinotocinclus variola, MPEG 12341, 20.2 mm SL, female, rio Coari, Coari, Amazonas, Brazil.
FIGURE 21 in A new genus of armored catfish (Siluriformes: Loricariidae) from the Greater Amazon, with a review of the species and description of five new species
FIGURE 21 | Live specimen of Rhinotocinclus eppleyi from lot ROM 88301, Caño Parhueña, Puerto Ayacucho, upstream of Route 12 bridge, ca. 35 km NE of Puerto Ayacucho, Amazonas, Venezuela. Photo by Nathan Lujan.
FIGURE 20 in A new genus of armored catfish (Siluriformes: Loricariidae) from the Greater Amazon, with a review of the species and description of five new species
FIGURE 20 | Rhinotocinclus eppley, MCP 54750, 21.7 mm SL, female, Caño Parhueña, Puerto Ayacucho, upstream of Route 12 bridge, ca. 35 km NE of Puerto Ayacucho, Amazonas, Venezuela.
FIGURE 19 in A new genus of armored catfish (Siluriformes: Loricariidae) from the Greater Amazon, with a review of the species and description of five new species
FIGURE 19 | Rhinotocinclus polyochrus, holotype, AMNH 74482, 27.6 mm SL, female, creek tributary to Río Mawarinuma at Neblina base camp, Amazonas, Venezuela.
FIGURE 18 in A new genus of armored catfish (Siluriformes: Loricariidae) from the Greater Amazon, with a review of the species and description of five new species
FIGURE 18 | Rhinotocinclus longirostris, MZUSP 85786, 22.8 mm SL, male, rio Preto da Eva, ca. 4 km upstream of Rio Preto da Eva town, Amazonas, Brazil.
FIGURE 17 in A new genus of armored catfish (Siluriformes: Loricariidae) from the Greater Amazon, with a review of the species and description of five new species
FIGURE 17 | Box-plots of morphometric variation in populations of Rhinotocinclus bristskii as percents of standard length (A–O) or head length (P–T). A. Body depth; B. Predosal distance; C. Prepelvic distance; D. Preanal distance; E. Preadipose distance; F. Dorsal-fin spine length; G. Anal-fin unbranched ray length; H. Adipose-fin spine length; I. Pectoral-fin spine length; J. Caudal peduncle depth; K. Dorsaladipose fin distance: L. Dorsal-fin base length; M. Lower caudal-fin principal ray; N. Cleithral width; O. Head length; P. Head depth; Q. Interorbital distance; R. Orbital horizontal diameter; S. Snout length; T. Internarial distance. Number of individuals examined by geographic region: Tocantins (3), Araguaia (12), Xingu (10), Juruena (10), Tapajós (10), Madeira (10), Aripuanã (14), Branco (8), Uraricoera (10), Mazaruni (7), Essequibo (7), Coppename (12), and Amapá (8).
FIGURE 30 in A new genus of armored catfish (Siluriformes: Loricariidae) from the Greater Amazon, with a review of the species and description of five new species
FIGURE 30 | Live specimen of Rhinotocinclus isabelae photographed in aquarium. Photo by Daniel Konn-Vetterlein.
FIGURE 14 in A new genus of armored catfish (Siluriformes: Loricariidae) from the Greater Amazon, with a review of the species and description of five new species
FIGURE 14 | Rhinotocinclus britskii, MCP 54760, 18.5 mm SL, female, Kwama creek, tributary to Coppename River, Sipaliwini, Suriname.
FIGURE 16 in A new genus of armored catfish (Siluriformes: Loricariidae) from the Greater Amazon, with a review of the species and description of five new species
FIGURE 16 | Biplot of first and second Principal Components of morphometric proportions of standard length or head length in populations of Rhinotocinclus bristskii. Percent of variation included in PC1 is 23% and in PC2 is 17%. Head length and prepelvic distance loaded more strongly positively and head depth and interorbital distance loaded more strongly negatively on PC1. Head length and lower caudal-fin principal ray loaded more strongly positively and snout length loaded more strongly negatively on PC2.
FIGURE 15 in A new genus of armored catfish (Siluriformes: Loricariidae) from the Greater Amazon, with a review of the species and description of five new species
FIGURE 15 | Geographical distribution of Rhinotocinclus species of the R. britskii group in central and northwestern South America. Rhinotocinclus britskii (white dots); R. discolor n. sp. (purple dots); R. eppleyi (orange dots); R. isabelae n. sp. (pink dots); R. kwarup (red dots); R. longirostris (blue dots); R. pilosus n. sp. (yellow dots); R. polyochrus (cyan dot); R. variola (black dots); R. yaka (light green dots). T = Type-locality; T1 = type-locality of Parotocinclus britskii, T2 = type-locality of P. amazonensis, T3 = type-locality of P. aripuanensis.
FIGURE 13 in A new genus of armored catfish (Siluriformes: Loricariidae) from the Greater Amazon, with a review of the species and description of five new species
FIGURE 13 | Pectoral-fin color pattern in Rhinotocinclus. A. R. longirostris, INPA 25483, mostly hyaline; B. R. variola, MCP 48245, triangular dark spot at base of branched rays. Scale bar = 2 mm.
FIGURE 11 in A new genus of armored catfish (Siluriformes: Loricariidae) from the Greater Amazon, with a review of the species and description of five new species
FIGURE 11 | Snout shape in Rhinotocinclus. A. R. britskii, ZUEC 16817, more broadly rounded; B. R. longirostris, INPA 25483, more acutely pointed. Scale bars = 2 mm.
FIGURE 44 in A new genus of armored catfish (Siluriformes: Loricariidae) from the Greater Amazon, with a review of the species and description of five new species
FIGURE 44 | Rhinotocinclus acuen, MCP 40543, 27.4 mm SL, female, córrego Trinta, tributary to rio Suaizinho on road BR-153 between Alô Brasil and Ribeirão Cascalheira, Ribeirão Cascalheira, Mato Grosso, Brazil.
FIGURE 46 in A new genus of armored catfish (Siluriformes: Loricariidae) from the Greater Amazon, with a review of the species and description of five new species
FIGURE 46 | Rhinotocinclus dinizae, LBP 4932, 19.5 mm SL, paratype, córrego Correntes, rio Araguaia basin, Barra do Garças, Mato Grosso, Brazil.
FIGURE 43 in A new genus of armored catfish (Siluriformes: Loricariidae) from the Greater Amazon, with a review of the species and description of five new species
FIGURE 43 | Geographic distribution of Rhinotocinclus species of the R. chromodontus group in southern Amazon. Rhinotocinclus acuen (red dots); R. chromodontus (blue dots); R. dinizae (cyan dots); R. jumaorum (yellow dots). T = Type-locality.
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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.