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2,050 results for “southern Brazil”
Figure 28 in Description Of A New Genus With Six New Species From Southern Brazil, Uruguay And Argentina, With A Discussion Of A Putative Characid Clade (Teleostei: Characiformes: Characidae)
Figure 28. Teeth of Cyanocharax dicropotamicus (MCP 19510, 40.0 mm SL). Jaws seem decalcified and deformed. A - Maxilla, B - Premaxilla and C - Dentary teeth.
Figure 35 in Description Of A New Genus With Six New Species From Southern Brazil, Uruguay And Argentina, With A Discussion Of A Putative Characid Clade (Teleostei: Characiformes: Characidae)
Figure 35. Cyanocharax lepiclastus, holotype, male, MCP 16381, rio Dourados, Linha V árzea, on the road between Severiano de Almeida and Aratiba, Severiano de Almeida, Rio Grande do Sul, Brazil. Photograph taken just after fixation in formalin by Peter Wimberger,
Figure 49 in Description Of A New Genus With Six New Species From Southern Brazil, Uruguay And Argentina, With A Discussion Of A Putative Characid Clade (Teleostei: Characiformes: Characidae)
Figure 49. Jaws and teeth of Cyanocharax macropinna (MCP 16382, 43.1 mm SL). A-D - Maxilla and detailed view of teeth; B-E - Premaxilla and detailed view of teeth; C-F - Dentary and detailed view of teeth.
Figure 11 in Description Of A New Genus With Six New Species From Southern Brazil, Uruguay And Argentina, With A Discussion Of A Putative Characid Clade (Teleostei: Characiformes: Characidae)
Figure 11. Cladogram depicting known relationships of the clade A of Fig. 2, including Cyanocharax. Lettered boxes A through E represent hypotheses supported by characters presented by A - Malabarba & Vari (2000); B - Vari & Harold (1998, 2001); C - Weitzman & Menezes (1998); D - Vari & Ortega, 2000; E - Malabarba & Malabarba (1994) and Silva & Malabarba (1996); and F - present hypothesis.
Figure 10 in Description Of A New Genus With Six New Species From Southern Brazil, Uruguay And Argentina, With A Discussion Of A Putative Characid Clade (Teleostei: Characiformes: Characidae)
Figure 10. Jaws and teeth of Hemibrycon dariensis (MCP 27072, 47.0 mm SL). A-B - Maxilla and detailed view of teeth; C-D - Premaxilla and detailed view of teeth; E-F - Dentary and detailed view of teeth.
Figure 7 in Behavioral repertoire of a population of wild Chilean Flamingos Phoenicopterus chilensis in southern Brazil
Figure 7. Representations of non-agonistic social behaviours observed on Chilean Flamingo at Lagoa do Peixe National Park. a) Wing opening; b) Double wing-salute; c) Inverted wing-salute; d) Head-tohead interaction; e) Head Flagging; f) Neck stretching.
Figure 5 in Behavioral repertoire of a population of wild Chilean Flamingos Phoenicopterus chilensis in southern Brazil
Figure 5. Representations of maintenance behaviours observed on Chilean Flamingos at Lagoa do Peixe National Park. a) Head scratching; b) Neck preening; c) Chest preening; d) Back preening; e) Wing preening; f) Twist preening; g) Stretching; h) Two-feet resting; i) One-foot resting; j) Sleeping; k) Squatting; l) Bathing; m) Foot-shaking.
FIGURES 1 – 5. Zethus plaumanni, male. 1. Lateral habitus. 2. Head, frontal view. 3. Petiole, lateral view. Arrow indicates lateroventral ridge. 4. Mesoscutum, oblique view. Arrowhead indicates notaulus. 5 in Description of the male, nest architecture and biology notes of Zethus plaumanni Bohart & Stange, 1965 (Hymenoptera, Vespidae) in southern Brazil
FIGURES 1 – 5. Zethus plaumanni, male. 1. Lateral habitus. 2. Head, frontal view. 3. Petiole, lateral view. Arrow indicates lateroventral ridge. 4. Mesoscutum, oblique view. Arrowhead indicates notaulus. 5. Apex of flagellum. Scales: 1.0 mm.
FIGURES 7 – 10 in Description of the male, nest architecture and biology notes of Zethus plaumanni Bohart & Stange, 1965 (Hymenoptera, Vespidae) in southern Brazil
FIGURES 7 – 10. Nest of Zethus plaumanni. 7. Upper (above) and lower (below) halves of trap nests containing larvae. 8. Partition with central orifice. 9. Nest containing larvae and a pupa; entrance with plug preceding partition with orifice and one partition with a large leaf piece. 10. Nest entrance where partition bearing orifice precedes plug. Arrowheads indicate vestibular cells. Arrow indicates cocoon. Scales: 5.0 mm.
Figure 4 in An unusual new archosauriform from the Middle-Late Triassic of southern Brazil and the monophyly of Doswelliidae
Figure 4. Basicranium of Archeopelta in A–B, posterior and C–D, posteroventral views. Abbreviations: VI, exit of the abducens nerve; XII, exit of the hypoglossal nerve; bo, basisphenoid; bsp, basipterygoid process; bt, basal tuber; ex, exoccipital; f, fossa; fm, foramen magnum; icaf, internal carotid anterior foramen; oc, occpital condyle; op, opisthotic; pbs, parabasisphenoid; pp, paraoccipital process; so, supraoccipital; sor, supraoccipital ridge; tf, typanic fossa; vs, vestibule, vt, ventrolateral crest. Scale bar: 2 cm. Black regions are for foramina/fenestra and shadows of outplane bones, and grey regions are for damaged surfaces.
FIGURE 4 in Novelties in Persicaria (Polygonaceae): description of a narrowly endemic new species from southern Brazil, and typification of the name Polygonum minus
FIGURE 4. Field photographs of Persicaria minor. A. Inflorescence. B. Fertile stem. C. Habit (dense population). D. Ochrea and stem. E. Habit (isolate plant). Photographs by Richard V. Lansdown.
FIGURE 4 in Description of Two New Species of the Genus Vorticella (Ciliophora: Peritrichia) Epibionts on Pomacea canaliculata (Mollusca: Ampullariidae: Gastropoda) in Southern Brazil
FIGURE 4. Uorticella ampullaria sp. n. live and protargol-stained specimens: A. Live zooid showing the position of the two contractile vacuoles (CV) and the spamoneme (SM) inside the basal stalk (Bar 10 µm). B. Live zooid showing the position of the aboral contractile vacuole (arrow) (Bar 10 µm). C. Live zooid showing the position of the oral contractile vacuole and Cshaped macronucleus (MAC) (Bar 10 µm). D. Protargol-stained zooid showing the oral polikinetids in the infundibular region (P1, P2, P3) (Bar 5 µm). E. Protargol-stained zooid showing details of the oral polikinetids 1 and 2 (Bar 5 µm). F. Protargolstained zooid showing the micro (MIC) and macronucleus (MAC) (Bar 5 µm).
FIGURE 6 in Description of Two New Species of the Genus Vorticella (Ciliophora: Peritrichia) Epibionts on Pomacea canaliculata (Mollusca: Ampullariidae: Gastropoda) in Southern Brazil
FIGURE 6. Maximum likelihood phylogeny (topology only) showing the placement of Uorticella veloxiiforme and Uorticella ampullaria (sequences in bold) in a phylogenetic tree of selected Peritrichia species, based on 18s rDNA sequences. Values above and below the branches indicate bootstrap values for adjacent nodes with Maximum likelihood (ML), Maximum parsimony (MP), and neighbor-joining (NJ), followed by the clade posterior probabilities (shown as percentages) estimated with BI. Bootstrap values are reported only for long branches or for the sequences obtained in this study.
Figures 1-16 in A new species of Benthana (Crustacea: Isopoda: Philosciidae) from southern Brazil
Figures 1-16. Benthana cairensis sp. nov. Male: (1) dorsal view; (2) antennula; (3) antenna; (4) right mandible; (5) left mandible; (6) lateral endite of maxillula; medial endite of maxillula; (8) maxilla; (9) maxilliped; (10) pleopod 1 exopod, (11) pleopod 1 endopod, with detail of five small spines; (12) pleopod 2 exopod; (13) pleopod 2 endopod; (14) pleopod 5 exopod; (15-16) co-ordinates b/c and d/c of the noduli laterales. Scales: 1.0 mm.
FIGURE 4 in A new Anaulacomera species (Orthoptera: Tettigoniidae: Phaneropterinae) from the Iguaçu National Park, southern Brazil
FIGURE 4. Wings, stridulatory files and calling songs of Anaulacomera trispinata sp. n. A: male right wing; B and C: stridulatory files (males) of right and left tegmen, respectively; D: sonogram of a echeme-sequence of the calling songs; E: sonogram of three echemes of the initial part of the calling songs; F: sonogram of one echeme of the previous image; G: sonogram of seven echemes of the middle of the echeme-sequence; H: sonogram of two echemes of the previous image; I: spectrogram of the previous sonogram.
FIGURE 2 in A new Anaulacomera species (Orthoptera: Tettigoniidae: Phaneropterinae) from the Iguaçu National Park, southern Brazil
FIGURE 2. Anaulacomera trispinata sp. n., general morphology. A: male habitus; B: female habitus; C: male head, frontal view; D: male head and pronotum, lateral view; E: male head and pronotum, dorsal view; F: female stridulatory veins, dorsal view. Scale bars, A and B: 1 cm; C–F: 1 mm.
FIGURE 2 in Clematis serrana (Ranunculaceae), a new endemic species to the Atlantic Forest highlands in Southern Brazil
FIGURE 2. Reproductive characteristics of Clematis serrana (Ranunculaceae). A. Staminate inflorescences, showing the partial inflorescences in compressed cymes (false whorls). B. Staminate flowers with pistillodes (red arrow). C. Pistillate inflorescence, showing the partial inflorescences in dichasial cymes. D. Pistillate flower on anthesis with staminodes (red arrow). E. Infructescence. F. Achenes with the long accrescent styles. Scale bar: 5 mm.
FIGURE 25 in A Systematic Review Of Diapoma (Teleostei: Characiformes: Characidae: Stevardiinae: Diapomini) With Descriptions Of Two New Species From Southern Brazil
FIGURE 25: Diapoma speculiferum, USNM 221155, adult male above, SL 45.1 mm and adult female below, SL 47.5 mm.
FIGURE 11 in A Systematic Review Of Diapoma (Teleostei: Characiformes: Characidae: Stevardiinae: Diapomini) With Descriptions Of Two New Species From Southern Brazil
FIGURE 11: Diapoma terofali, MZUSP 28268, C&S, sexually active male, SL 42.0 mm, opercular bones, lateral view, left side. OP, opercle; POP, preopercle; IOP, interopercle; SOP, subopercle.
FIG. 5 in A New Species of Silverside of the Genus Odontesthes (Atheriniformes: Atherinopsidae) with Hypertrophic Lips from a High-Altitude Basin in Southern Brazil
FIG. 5. Pectoral girdle in dorsal view. (Left) Odontesthes humensis, left side, anterior to left, UFRGS 22497, 130.3 mm SL; (Right) Odontesthes crossognathos, right side, anterior to left, paratype, UFRGS 28830, 134.6 mm SL. Arrows indicate the dorsomedial wing surpassing the suture between scapula (S) and coracoid (C). Scale bar ¼ 2 mm.
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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.