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115 results for “rio Amazonas”
Fig. 2 in A new species of Ancistrus Kner, 1854 (Siluriformes: Loricariidae) from rio Madeira basin, Amazonas State, Brazil
Fig. 2. Color pattern variation in Ancistrus miracollis. Standard length from top to bottom, left to right: 27.7 mm SL, 30.3 mm SL, 35.5 mm SL, 41.2 mm SL, 48.4 mm SL, 51.6 mm SL, 58.4 mm SL (all from INPA 26433), 60.1 mm SL (INPA 24144).
Fig. 1. Ancistrus miracollis, INPA 57624 in A new species of Ancistrus Kner, 1854 (Siluriformes: Loricariidae) from rio Madeira basin, Amazonas State, Brazil
Fig. 1. Ancistrus miracollis, INPA 57624, holotype, 66.7 mm SL, male; Brazil, Apuí, rio Sucunduri drainage, lower rio Madeira basin.
FIGURE 5 in A new species of Moenkhausia from the rio Amazonas and rio Orinoco basins (Characiformes: Characidae)
FIGURE 5. Anal-fin hooks surrounded by dense tissue. MZUSP 7433, 52.4 mm SL.
FIGURE 6 in A new species of Neotropical freshwater stingray (Chondrichthyes: Potamotrygonidae) from the Rio Negro, Amazonas, Brazil: the smallest species of Potamotrygon
FIGURE 6. Detail of eyes and spiracles of live adult female specimen (courtesy of R. Hardwick).
Inia geoffrensis Rio Negro, Novo Airao, Amazonas, Brazil. Photo: Luiz Claudio Marigo in Iniidae
Inia geoffrensis Rio Negro, Novo Airao, Amazonas, Brazil. Photo: Luiz Claudio Marigo
Distribution. The Guianas and N Brazil (N of the Rio Amazonas and E of the Rio Branco). in Phitheciidae
Distribution. The Guianas and N Brazil (N of the Rio Amazonas and E of the Rio Branco).
Fig. 6 in Growth of the Cichla temensis Humboldt, 1821 (Perciformes: Cichlidae) from the middle rio Negro, Amazonas, Brazil
Fig. 6. Length growth curve for Cichla temensis from the middle rio Negro.
FIGURE 5 in Redescription of Hypostomus carinatus (Steindachner 1881) (Siluriformes: Loricariidae) from the rio Amazonas basin in Brazil
FIGURE 5. Head in lateral view showing the differences in eye diameter of: a) Hypostomus affinis, NUP 2604, 190.7 mm SL, rio Mucuri; b) H. commersoni, NUP 7388, 221.3 mm SL; rio Paraná, and c) H. carinatus, NUP17001, 170.5 mm SL, rio Negro.
FIGURE 4 in Redescription of Hypostomus carinatus (Steindachner 1881) (Siluriformes: Loricariidae) from the rio Amazonas basin in Brazil
FIGURE 4. Map of the Central Amazon basin, showing the distribution of Hypostomus carinatus. Dots may represent more than one locality.
FIGURE 3. Hypostomus carinatus, a in Redescription of Hypostomus carinatus (Steindachner 1881) (Siluriformes: Loricariidae) from the rio Amazonas basin in Brazil
FIGURE 3. Hypostomus carinatus, a) INPA 43879, 195.3 mm SL, from rio Nhamundá, Nhamundá, Amazonas State, Brazil. Live specimen, photographed by R. Collins; and b) Steindachner (1881: Plate 4) drawing of original description. Arrows indicate the keel of the mid-ventral series.
FIGURE 1. Hypostomus carinatus, NMW 44094, 219.6 in Redescription of Hypostomus carinatus (Steindachner 1881) (Siluriformes: Loricariidae) from the rio Amazonas basin in Brazil
FIGURE 1. Hypostomus carinatus, NMW 44094, 219.6 mm SL, lectotype (present designation), in lateral, dorsal, and ventral views, lago Saracá, Amazonas State, Brazil.
FIGURE 2 in Redescription of Hypostomus carinatus (Steindachner 1881) (Siluriformes: Loricariidae) from the rio Amazonas basin in Brazil
FIGURE 2. Hypostomus carinatus, showing the variation of the color pattern with increasing size; (above) INPA 37619, 173.1 mm SL; (middle) INPA 6967, 119.6 mm SL; (bellow) INPA 6967, 90.7 mm SL.
Subspecies and Distribution. S. m. martinst Thomas, 1912 — Brazilian Amazon, between the rios Nhamunda and Trombetas, N of the Rio Amazonas. S. m. ochraceus Hershkovitz, 1966 — Brazilian Amazon, between the rios Uatuma and Nhamunda, N of the Rio Amazonas. in Callitrichiade
Subspecies and Distribution. S. m. martinst Thomas, 1912 — Brazilian Amazon, between the rios Nhamunda and Trombetas, N of the Rio Amazonas. S. m. ochraceus Hershkovitz, 1966 — Brazilian Amazon, between the rios Uatuma and Nhamunda, N of the Rio Amazonas.
Distribution. Amazonian Brazil, between the lower Rio Jurua and the lower Rio Purus, both S bank tributaries of the upper Rio Solimoes-Amazonas in Amazonas State. in Phitheciidae
Distribution. Amazonian Brazil, between the lower Rio Jurua and the lower Rio Purus, both S bank tributaries of the upper Rio Solimoes-Amazonas in Amazonas State.
Distribution. SE Peru, N Bolivia (LLa Paz, Pando), and Brazil S of the Amazon River (Acre, Rondonia, S Amazonas, N Mato Grosso, and Para, up to the E margin of the Rio Xingu, and on the Marajo I). in Didelphidae
Distribution. SE Peru, N Bolivia (LLa Paz, Pando), and Brazil S of the Amazon River (Acre, Rondonia, S Amazonas, N Mato Grosso, and Para, up to the E margin of the Rio Xingu, and on the Marajo I).
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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.