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844 results for “Central Brazil”
Fig. 3 in Two new species of Microglanis (Siluriformes: Pseudopimelodidae) from the upper-middle rio Araguaia basin, Central Brazil
Fig. 3. (A) rio Cristalino, rio Araguaia basin, Mato Grosso State (photo by José Birindelli), (B) córrego Jaraguá, rio Araguaia basin, Goiás State, and (C) rio Corrente, rio das Mortes basin, Mato Grosso State.
Fig. 5 in Two new species of Microglanis (Siluriformes: Pseudopimelodidae) from the upper-middle rio Araguaia basin, Central Brazil
Fig. 5. Microglanis xylographicus, holotype, INPA 35624, 27.8 mm SL, córrego Jaraguá, rio Araguaia basin, Goiás State, Brazil. Dorsal, lateral and ventral views.
Fig. 2. Aspidoras albater, MZUSP 95905, 35.1 in Differentiating cave Aspidoras catfish from a karst area of Central Brazil, upper rio Tocantins basin (Siluriformes: Callichthyidae)
Fig. 2. Aspidoras albater, MZUSP 95905, 35.1 mm SL, from Anésio III cave, Goiás, Brazil. a) Lateral view; b) dorsal view. Photo Alexandre Camargo.
Fig. 2 in Two new species of Microglanis (Siluriformes: Pseudopimelodidae) from the upper-middle rio Araguaia basin, Central Brazil
Fig. 2. Left pectoral-fin spine in dorsal view of paratype of Microglanis oliveirai, MZUEL 5175, 25.4 mm SL. Scale bar = 1 mm.
Fig. 4 in Two new species of Microglanis (Siluriformes: Pseudopimelodidae) from the upper-middle rio Araguaia basin, Central Brazil
Fig. 4. Map of South America showing the distribution of species of Microglanis, with the exception of M. ater, whose type locality was originally cited as "Mittelbrazil". Microglanis carlae (open inverted triangle), M. cibelae (open circle), M. cottoides (open square), M. eurystoma (open diamond), M. garavelloi (solid horizontal rectangle), M. iheringi (open triangle), M. leptostriatus (solid vertical rectangle), M. malabarbai (solid triangle), Microglanis minutus (clover), M. nigripinnis (cross), M. oliveirai (spiny dot), M. parahybae (X), M. pataxo (solid square inside open square), M. pellopterygius (solid inverted triangle), M. poecilus (solid square), M. robustus (solid circle), M. secundus (solid diamond), M. variegatus (asterisk), M. xylographicus (star), and M. zonatus (solid circle inside solid square). Upper rio Araguaia basin area in inset: 1, rio Araguaia; 2, rio das Garças; 3, rio das Mortes; 4, rio Corrente; 5, rio Cristalino. Gray point indicates the city of Barra do Garças, Mato Grosso State. Star with white point indicates the type-locality of Microglanis xylographicus. Spiny dot with white point indicates the type-locality of Microglanis oliveirai.
Fig. 4 in Differentiating cave Aspidoras catfish from a karst area of Central Brazil, upper rio Tocantins basin (Siluriformes: Callichthyidae)
Fig. 4. Plots of factor scores of principal component analysis of three populations of Aspidoras albater, excluding measurements related to eye reduction (horizontal orbital diameter, least interorbital distance, and snout length). Circle, Anésio III Cave; Square, Russão II Cave; triangle, epigean specimens.
Fig. 1. Aspidoras albater, MZUSP 95905, about 25.0 in Differentiating cave Aspidoras catfish from a karst area of Central Brazil, upper rio Tocantins basin (Siluriformes: Callichthyidae)
Fig. 1. Aspidoras albater, MZUSP 95905, about 25.0 mm SL, from Anésio III cave, Goiás, Brazil. Specimen kept in aquarium. Photo Alexandre Lopes Camargo.
Fig. 9 in Trichomycterus dali: a new highly troglomorphic catfish (Silurifomes: Trichomycteridae) from Serra da Bodoquena, Mato Grosso do Sul State, Central Brazil
Fig. 9. Left pectoral girdle of Trichomycterus dali, MZUSP 106631, 62.4 mm SL, paratype. Ventral view. Abbreviations: ap, anterior process; cl, cleithrum; fr, fin rays; pr1-3, proximal radials 1 to 3; sc, scapulocoracoid. Scale bar = 2 mm.
Fig. 4 in Trichomycterus dali: a new highly troglomorphic catfish (Silurifomes: Trichomycteridae) from Serra da Bodoquena, Mato Grosso do Sul State, Central Brazil
Fig. 4. Lips and mentum of Trichomycterus dali, MZUSP 106642, 49.0 mm SL, paratype, showing the abundance of papillae. Dorsal view. Scale bar = 2 mm. Courtesy of Luciana B. R. Fernandes and Angélica M. P. M. Dias.
Fig. 6 in Trichomycterus dali: a new highly troglomorphic catfish (Silurifomes: Trichomycteridae) from Serra da Bodoquena, Mato Grosso do Sul State, Central Brazil
Fig. 6. Left suspensorium and opercular series of Trichomycterus dali, MZUSP 106631, 62.4 mm SL, paratype. Lateral view. Abbreviations: hm, hyomandibular; io, interopercle; mp, metapterygoid; op, opercle; po, preopercle; qu, quadrate. Scale bar = 2 mm.
Fig. 2 in Trichomycterus dali: a new highly troglomorphic catfish (Silurifomes: Trichomycteridae) from Serra da Bodoquena, Mato Grosso do Sul State, Central Brazil
Fig. 2. Trichomycterus dali, holotype, MZUSP 106630, 78.9 mm SL. Brazil, Mato Grosso do Sul State, Serra da Bodoquena karst area, rio Paraguai basin, Bonito, Saracura cave. Left lateral view (above) and dorsal view (below).
Fig. 10 in Trichomycterus dali: a new highly troglomorphic catfish (Silurifomes: Trichomycteridae) from Serra da Bodoquena, Mato Grosso do Sul State, Central Brazil
Fig. 10. Pelvic girdle skeleton of Trichomycterus dali, MZUSP 109770, 72.5 mm SL, paratype. Ventral view. Abbreviations: ip, internal anterior process; ep, external anterior process; lp, lateral process; mp, medial process; pr, pelvic fin rays. Scale bar = 2 mm.
Fig. 7 in Trichomycterus dali: a new highly troglomorphic catfish (Silurifomes: Trichomycteridae) from Serra da Bodoquena, Mato Grosso do Sul State, Central Brazil
Fig. 7. Left hyoid arch of Trichomycterus dali, MZUSP 106631, 62.3 mm SL, paratype. Ventral view. Abbreviations: ac, anterior ceratohyal; br, branchiostegal rays; pc, posterior ceratohyal; ur, urohyal; vh, ventral hypohyal. Scale bar = 2 mm.
Fig. 1 in Trichomycterus dali: a new highly troglomorphic catfish (Silurifomes: Trichomycteridae) from Serra da Bodoquena, Mato Grosso do Sul State, Central Brazil
Fig. 1. Southwestern Mato Grosso do Sul state showing the principal river microbasins and area of the Bodoquena plateau (gray area). a: Morro do Jericó cave. b: Buraco das Abelhas and Saracura caves. 1: Miranda. 2: Aquidauana. 3: Bodoquena. 4: Dois Irmãos do Buriti. 5: Bonito. 6: Nioaque. 7: Jardim. 8: Porto Murtinho. 9: Bela Vista. Traced lines, limits of the river basins; continuous lines, major rivers.
Fig. 3 in Trichomycterus dali: a new highly troglomorphic catfish (Silurifomes: Trichomycteridae) from Serra da Bodoquena, Mato Grosso do Sul State, Central Brazil
Fig. 3. Trichomycterus dali, holotype, MZUSP 106630, 78.9 mm SL. Brazil, Mato Grosso do Sul State, Serra da Bodoquena karst area, rio Paraguai basin, Bonito, Saracura cave. Dorsal view of head.
Fig. 11 in Trichomycterus dali: a new highly troglomorphic catfish (Silurifomes: Trichomycteridae) from Serra da Bodoquena, Mato Grosso do Sul State, Central Brazil
Fig. 11. Caudal skeleton of Trichomycterus dali, MZUSP 106631, 62.4 mm SL, paratype. Left lateral view.Abbreviations: ns1-2, neural spines of preural centrum 1 and 2; hy1+2, complex plate formed by co-ossification of hypurals 1 and 2; hy3, hypural 3; hy4+5, complex plate formed by co-ossification of hypurals 4 and 5; la, lower apophysis of preural centrum 1; pc1+u1, complex centrum composed of preural centrum 1 and ural centrum 1; pc2, preural centrum 2; ph, parhypural, partially fused to hy1+2; un, uroneural; hs2, hemal spine of preural centrum 2. Scale bar = 2 mm.
Fig. 5 in Trichomycterus dali: a new highly troglomorphic catfish (Silurifomes: Trichomycteridae) from Serra da Bodoquena, Mato Grosso do Sul State, Central Brazil
Fig. 5. Neurocranium of Trichomycterus dali, MZUSP 106631, 62.4 mm SL, paratype. Dorsal view. Abbreviations: ap, autopalatine; ao, antorbital; cf, cranial fontanel; eo, epioccipital; fr, frontal; ip, infraorbital process; le, lateral ethmoid; me, mesethmoid; mx, maxilla; oc, parieto-supraoccipital; pm, premaxilla; psc, posttemporosupracleithrum; pt, pterotic; so, supraorbital tendon bone; sp, sphenotic-prooticpterosphenoid complex bone; wc, weberian complex and capsule. Scale bar = 2 mm.
Fig. 8 in Trichomycterus dali: a new highly troglomorphic catfish (Silurifomes: Trichomycteridae) from Serra da Bodoquena, Mato Grosso do Sul State, Central Brazil
Fig. 8. Branchial skeleton of Trichomycterus dali, MZUSP 109770, 72.5 mm SL, paratype. Dorsal view. Abbreviations: bb2-4, basibranchials 2 to 4; cb1-5, ceratobranchials 1 to 5; eb1-5, epibranchials 1 to 5; hb1-3, hypobranchials 1 to 3; pb3, pharyngobranchial 3; tp, tooth plate. Scale bar = 2 mm.
Fig. 12 in Trichomycterus dali: a new highly troglomorphic catfish (Silurifomes: Trichomycteridae) from Serra da Bodoquena, Mato Grosso do Sul State, Central Brazil
Fig. 12. Trichomycterus dali, adult, live specimen photographed in aquarium on May, 2011, unpreserved; Brazil, Mato Grosso do Sul State, Serra da Bodoquena karst area, rio Paraguai basin, Jardim, Buraco das Abelhas cave. Courtesy of Dante Fenolio.
Fig. 5 in New species of Moenkhausia Eigenmann (Ostariophysi: Characidae) from the upper rio Tocantins basin in Central Brazil
Fig. 5. Moenkhausia dasalmas, paratype, UFRGS 11194, 28.6 mm SL, tributary of rio das Almas, Cavalcante, Goiás, Brazil.
ScienceDex guides
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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.