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421 results for “Pará”
FIGURE 4 in New records of the bryozoan Metrarabdotos from the Pirabas Formation (Lower Miocene), Pará State, Brazil
FIGURE 4. Metrarabdotos capanemensis sp. nov. 1. General view of a colony showing fertile and infertile zooecia. 2. Detail showing two maternal zooecia bearing complete ooecia, flat ordinary zooecia and a large special avicularium below the maternal zooid. 3. Some zooecia with paired, ordinary proximally located avicularia and one elongated special avicularium. Note the frontal shield with elliptical areolar pores and a median longitudinal keel. Scale bars equal 1: 1000 µm; 2-3: 200 µm. 1-3: MG-6303-I-t. Arrows indicate special avicularia.
FIGURE 3 in New records of the bryozoan Metrarabdotos from the Pirabas Formation (Lower Miocene), Pará State, Brazil
FIGURE 3. Metrarabdotos elongatum sp. nov. 1. General view of a fragment showing some fertile and infertile zooecia. 2. Detail of some zooecia showing orifice with median denticles, paired avicularia, and areolar pores. 3. Detail of the secondary orifices showing a median denticle and a pair of laterally ordinary avicularia. 4. Internal view of some zooecia showing tridenticulate orifices. 5. Detail of the branch edge showing zooecia with large ordinary avicularia. 6. A maternal zooid with complete ooecium and paired ordinary avicularia surrounded by zooecia, each with a special avicularium paired with an ordinary one, and by infertile zooecia with paired ordinary avicularia. Scale bars equal 1: 500 µm; 2, 4-5: 200 µm; 3: 20 µm; 6: 100 µm. 1, 6: MG-6303-I-i; 2: MG-6303-I-p; 3: MG-6303-I-s; 4: MG-6303-I-l; 5: MG- 6303-I-h.
FIGURE 2 in New records of the bryozoan Metrarabdotos from the Pirabas Formation (Lower Miocene), Pará State, Brazil
FIGURE 2. Metrarabdotos aquaeguttum sp. nov. 1. General view of the colony fragment with infertile and fertile zoecia. 2. Detail of a branch edge showing special and ordinary avicularia. 3. Detail of zooids adjacent to a maternal one showing orifice, special avicularium paired with an ordinary one, and part of the ooecium. 4. Detail of maternal zooid with a complete ooecium, ordinary avicularia, and a zooid adjacent to maternal one, with a special avicularium. Scale bars equal 1: 500 µm; 2: 100 µm; 3: 40 µm; 4: 200 µm. 1, 4: MG-6303-I-b; 2: MG-6303-I-c; 3: MG-6303-I-a.
FIGURE 3 in New species of Farlowella (Siluriformes: Loricariidae) from the rio Tapajós basin, Pará, Brazil
FIGURE 3 | Gular region and variation of abdominal plates in specimens, ventral view of Farlowella wuyjugu. A. MPEG 26178, 143.4 mm SL; B. INPA 59894, 128.9 mm SL; C. MPEG 12684, 125 mm SL.
FIGURE 1 in New species of Farlowella (Siluriformes: Loricariidae) from the rio Tapajós basin, Pará, Brazil
FIGURE 1 | Additional measures used in this study. A. Minimum width of snout; B. Distance between cleithral processes; and C. Maximum width of snout.
FIGURE 2 in New species of Farlowella (Siluriformes: Loricariidae) from the rio Tapajós basin, Pará, Brazil
FIGURE 2 | Dorsal, lateral and ventral view of Farlowella wuyjugu, holotype, 143.4 mm SL, MPEG 26178, Brazil, Pará State, Juruti municipality, igarapé Rio Branco, lower rio Tapajós, rio Amazon basin.
FIGURE 5 in New species of Farlowella (Siluriformes: Loricariidae) from the rio Tapajós basin, Pará, Brazil
FIGURE 5 | Geographic distribution of Farlowella wuyjugu in lower rio Tapajós. Star = holotype; circles = paratypes localities.
FIGURE 9 in A new species of Leporinus (Characiformes: Anostomidae) from the Serra do Cachimbo, Pará State, Brazil
FIGURE 9 | Salto do Cachimbo, at the Brazilian Air Force base, rio Braço Norte, a tributary of rio Teles Pires, upper rio Tapajós basin, Pará State.
FIGURE 8 in A new species of Leporinus (Characiformes: Anostomidae) from the Serra do Cachimbo, Pará State, Brazil
FIGURE 8 | Geographic distribution of Leporinus oliveirai. The black dot represents the type-locality, and the red bars indicate the dams.
FIGURE 4 in A new species of Leporinus (Characiformes: Anostomidae) from the Serra do Cachimbo, Pará State, Brazil
FIGURE 4 | Suspensory and opercular series in medial view (below) and lateral view (above); hyoid arch in ventral view, and branchial arches in dorsal view (except for the dorsal elements on the left side, in ventral view) of Leporinus oliveirai, MZUSP 119371, paratype, 103.6 mm SL.
FIGURE 13 in A new species of Leporinus (Characiformes: Anostomidae) from the Serra do Cachimbo, Pará State, Brazil
FIGURE 13 | Specimen (MZUSP 108018, 109.43 mm SL) with intermediate coloration between Leporinus oliveirai and L. octomaculatus, herein identified as a putative hybrid.
FIGURE 3 in A new species of Leporinus (Characiformes: Anostomidae) from the Serra do Cachimbo, Pará State, Brazil
FIGURE 3 | Neurocranium in dorsal, ventral and lateral view, respectively, from top to bottom left to right of Leporinus oliveirai, MZUSP 119371, paratype, 103.6 mm SL.
FIGURE 2 in A new species of Leporinus (Characiformes: Anostomidae) from the Serra do Cachimbo, Pará State, Brazil
FIGURE 2 | Infraorbital series, medial (left) and lateral (right) views of left jaws Leporinus oliveirai, MZUSP 119371, paratype, 103.6 mm SL.
FIGURE 1 in A new species of Leporinus (Characiformes: Anostomidae) from the Serra do Cachimbo, Pará State, Brazil
FIGURE 1 | Leporinus oliveirai, A. MNRJ 34085, holotype, 94.4 mm SL. B. MZUSP 96836, paratype, Brazil, Pará, rio Braço Norte, a tributary of the Peixoto de Azevedo (photo by Mark H. Sabaj).
FIGURE 7 in A new species of Leporinus (Characiformes: Anostomidae) from the Serra do Cachimbo, Pará State, Brazil
FIGURE 7 | Leporinus oliveirai in lateral view of the body skeleton, with the first modified rib highlighted, MZUSP 119371, paratype, 103.6 mm SL.
FIGURE 5 in A new species of Leporinus (Characiformes: Anostomidae) from the Serra do Cachimbo, Pará State, Brazil
FIGURE 5 | Left pectoral girdle in lateral view, pelvic girdle in dorsal view, and caudal skeleton, dorsal fin, and anal fin in lateral view of Leporinus oliveirai, MZUSP 119371, paratype, 103.6 mm SL.
FIGURE 11 in A new species of Leporinus (Characiformes: Anostomidae) from the Serra do Cachimbo, Pará State, Brazil
FIGURE 11 | Cladogram of phylogenetic relationships among Leporinus oliveirai and congeners based on DNA Barcode sequence and a Maximum-likelihood analysis.
FIGURE 10 in A new species of Leporinus (Characiformes: Anostomidae) from the Serra do Cachimbo, Pará State, Brazil
FIGURE 10 | Projection of individual scores of the second and third principal components of the samples of Leporinus octomaculatus, L. oliveirai and the putative hybrid specimens. In dark blue, L. octomaculatus; in red, L. oliveirai; in purple, individuals collected that show an intermediate pigmentation between L. octomaculatus and L. oliveirai.
FIGURE 12 in A new species of Leporinus (Characiformes: Anostomidae) from the Serra do Cachimbo, Pará State, Brazil
FIGURE 12 | Rio Braço Norte: on the left, a satellite photograph, taken in 2002, illustrates the geographical distribution limit between A. Leporinus oliveirai and B. L. octomaculatus separated by waterfalls. On the right, a photograph was taken in 2019 representing the location where an individual with intermediate coloration between the two species (C) was collected. The circles indicate waterfalls and the white bars indicate the dams. Images taken from Google Earth.
Linked collectors and determiners for: HSTM herbarium - Universidade Federal do Oeste do Pará - Herbário Virtual REFLORA.
Natural history specimen data linked to collectors and determiners held within, "HSTM herbarium - Universidade Federal do Oeste do Pará - Herbário Virtual REFLORA". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/97802be9-3e72-4468-8611-0c9cd3a905a7">https://bionomia.net/dataset/97802be9-3e72-4468-8611-0c9cd3a905a7</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/97802be9-3e72-4468-8611-0c9cd3a905a7">https://gbif.org/dataset/97802be9-3e72-4468-8611-0c9cd3a905a7</a>. Formatted as a Frictionless Data package.
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Allen Brain Atlas
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Annotated Behaviour and Observability Dataset (ABODe)
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DANDI Archive for NWB datasets
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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.