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1,097 results for “Ostariophysi”
Figure 23 in Phylogenetic relationships among Acestrorhynchus species (Ostariophysi: Characiformes: Acestrorhynchidae)
Figure 23. Caudal fin skeleton of (A) Acestrorhynchus falcirostris, MZUSP 22121, 146.4-mm standard length (SL), and (B) Acestrorhynchus microlepis, MZUSP 34957, 123.1-mm SL; lateral view, anterior to left.
Figure 20 in Phylogenetic relationships among Acestrorhynchus species (Ostariophysi: Characiformes: Acestrorhynchidae)
Figure 20. Dorsal portion of basibranchials of (A) Acestrorhynchus falcatus, MZUSP 4572-91, 119.4-mm standard length (SL), and (B) Acestrorhynchus abbreviatus, MZUSP 14731, 105.4-mm standard length; anterior to left.
Figure 11 in Phylogenetic relationships among Acestrorhynchus species (Ostariophysi: Characiformes: Acestrorhynchidae)
Figure 11. Dorsal surface of neurocranium and associated bones, middle, and posterior sections of Acestrorhynchus falcirostris, MZUSP 20592, 140.8-mm standard length; right side, anterior to left. Arrow points to parietal branch of supraorbital laterosensory canal.
Figure 8 in Phylogenetic relationships among Acestrorhynchus species (Ostariophysi: Characiformes: Acestrorhynchidae)
Figure 8. Orbital region of Acestrorhynchus lacustris, MZUSP 47309, 110.0-mm standard length; lateral view, anterior to left.
Figure 16 in Phylogenetic relationships among Acestrorhynchus species (Ostariophysi: Characiformes: Acestrorhynchidae)
Figure 16. Supraorbital of (A) Acestrorhynchus microlepis, MZUSP 34957, 122.4-mm standard length (SL); (B) Acestrorhynchus lacustris, MZUSP 54682, 93.3-mm SL; left side, medial view, anterior to right.
Figure 22 in Phylogenetic relationships among Acestrorhynchus species (Ostariophysi: Characiformes: Acestrorhynchidae)
Figure 22. Anterior portion of anal fin of (A) Acestrorhynchus falcatus, MZUSP 4572-91, 119.4-mm standard length (SL), and (B) Acestrorhynchus microlepis, MZUSP 20188, 59.2-mm SL; lateral view, anterior to left. Arrows point to process on proximal radial of seventh anal-fin pterygiophore.
Figure 7 in Phylogenetic relationships among Acestrorhynchus species (Ostariophysi: Characiformes: Acestrorhynchidae)
Figure 7. Anterior portion of neurocranium of (A) Acestrorhynchus falcirostris, MZUSP 22121, 146.4-mm standard length (SL), (B) Acestrorhynchus pantaneiro, MZUSP 44368, 110.4-mm SL; ventral view, anterior to left. Arrows point to ventral process of vomer.
Figure 15 in Phylogenetic relationships among Acestrorhynchus species (Ostariophysi: Characiformes: Acestrorhynchidae)
Figure 15. First infraorbital of Acestrorhynchus falcatus, MZUSP 4572-91, 119.4-mm standard length; left side, lateral view. Arrow points to first infraorbital process. The process was rotated dorsally for better visualization.
Figure 14 in Phylogenetic relationships among Acestrorhynchus species (Ostariophysi: Characiformes: Acestrorhynchidae)
Figure 14. Infraorbital series: supraorbital and antorbital of (A) Acestrorhynchus britskii, MZUSP 27892, 124.2-mm standard length (SL); (B) Acestrorhynchus falcatus, MZUSP 4572-91, 119.4-mm SL; (C) Acestrorhynchus falcirostris, MZUSP 20592, 113.9-mm SL, (D) Acestrorhynchus heterolepis, INHS 44161, 142.7-mm SL; left side, lateral view, anterior to left. Arrows point to lateral branch of the laterosensory canal of the fourth infraorbital.
Figure 17 in Phylogenetic relationships among Acestrorhynchus species (Ostariophysi: Characiformes: Acestrorhynchidae)
Figure 17. Upper jaw of (A) Acestrorhynchus lacustris, MZUSP 54682, 93.3-mm standard length (SL), and (B) Acestrorhynchus nasutus, MZUSP 29268, 67.8-mm SL; left side, lateral view, anterior to left. Left arrow points to third premaxillary canine. Right arrows point to projection on dorsal margin of maxilla.
Figure 18 in Phylogenetic relationships among Acestrorhynchus species (Ostariophysi: Characiformes: Acestrorhynchidae)
Figure 18. Endopterygoid of (A) Acestrorhynchus falcatus, MZUSP 4572-91, 119.4-mm standard length (SL), left side; (B) Acestrorhynchus microlepis, MZUSP 34957, 112.4-mm SL, left side; (C) Acestrorhynchus minimus, MZUSP 34987, 74.6-mm SL, left side; (D) Acestrorhynchus isalineae, MZUSP 25850, 88.6-mm SL, right side; (E) Acestrorhynchus heterolepis, INHS 44161, 142.7-mm SL, left side; medial view, anterior to left.
FIGURE 4 in A new striped species of Brachychalcinus (Ostariophysi: Characiformes) from Amapá and Pará states, northern Brazil
FIGURE 4 | Brachychalcinus species groups according to color pattern: 1. "B. copei pattern": A. B. copei, LBP 23616, 81.3 mm SL; B. B. restrospina, NUP 21577, 58.7 mm SL; C. B. nummus, LBP 28578, 48.0 mm SL; D. B. parnaibae, MZUSP 87486, 54.1 mm SL. 2. "B. signatus pattern": E. B. orbicularis, ROM 102235, 52.1 mm SL; F. B. signatus, paratype, INPA 5667, 48.4 mm SL. 3. "B. reisi pattern": G. B. reisi, LBP 24499, 54.6 mm SL; H. B. sabaji, paratype, IEPA 4980, 62.8 mm SL, lateral view, left side. Scale bar = 1 mm.
FIGURE 5 in A new striped species of Brachychalcinus (Ostariophysi: Characiformes) from Amapá and Pará states, northern Brazil
FIGURE 5 | Preanal spine of Brachychalcinus: A. B. sabaji, LBP 34043, paratype, 52.6 mm SL; B. MCP 11033, B. orbicularis, 48.2 mm SL; C. B. reisi, paratype, MZUSP 119482, 52.2 mm SL, lateral view, left side. Scale bars = 1 mm.
FIGURE 3 in A new striped species of Brachychalcinus (Ostariophysi: Characiformes) from Amapá and Pará states, northern Brazil
FIGURE 3 | Map showing the known distribution of Brachychalcinus sabaji. Red star indicates the typelocality. Symbols may represent more than one lot.
FIGURE 6 in A new striped species of Brachychalcinus (Ostariophysi: Characiformes) from Amapá and Pará states, northern Brazil
FIGURE 6 | Radiograph of the Brachychalcinus sabaji, LBP 2331523456, 62.6 mm SL, rio Tapajós, Itaituba, Pará, Brazil, lateral view, left side. Scale bar = 1 mm.
FIGURE 2 in A new striped species of Brachychalcinus (Ostariophysi: Characiformes) from Amapá and Pará states, northern Brazil
FIGURE 2 | Premaxilla, maxilla, and dentary of Brachychalcinus sabaji, LBP 34043, 52.6 mm SL, paratype, lateral view, right side. Scale bar = 1 mm.
Fig. 3 in Astyanax guaricana (Ostariophysi: Characidae), a new species from the rio Cubatão drainage, Paraná State, Southern Brazil
Fig. 3. Map of Paraná State and adjacent areas showing the distribution of Astyanax guaricana. The star represents the type locality (rio Arraial, at Reservoir of Guaricana dam, affluent of the rio Cubatão) and the circle represents the locality of the paratypes.
Fig. 1 in Astyanax guaricana (Ostariophysi: Characidae), a new species from the rio Cubatão drainage, Paraná State, Southern Brazil
Fig. 1. Astyanax guaricana, holotype, MZUSP 112224, 95.6 mm SL, Brazil, Paraná State, rio Arraial, 25o42'29"S 48o58'25"W, at Reservoir of Guaricana Dam affluent of the rio Cubatão, coastal basin.
Fig. 2. Astyanax guaricana, MHNCI 5170 in Astyanax guaricana (Ostariophysi: Characidae), a new species from the rio Cubatão drainage, Paraná State, Southern Brazil
Fig. 2. Astyanax guaricana, MHNCI 5170, paratype, 69.0 mm SL, premaxillary, maxillary and dentary bones, left side, lateral view. Scale bar = 1 mm
Fig. 3 in On the origin and diversification of Venezuelan freshwater fishes: the genus Gephyrocharax (Ostariophysi: Characidae) a case study
Fig. 3. Scheme for the possible origin of the species of Gephyrocharax in Venezuela. Hypothesized changes in the course of the Orinoco River in Venezuela and how they may have influenced the formation of major watersheds within the country follow Rod (1981), Díaz de Gamero (1996), and Lundberg et al. (1998). Major river basins in Venezuela are depicted in Fig. 1. (*) indicates simpatry.
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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.