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633 results for “eastern Brazil”
Fig. 5 in Herpetofauna of Marechal Newton Cavalcanti Instruction Center, a hotspot Atlantic Forest fragment in Pernambuco, north-eastern Brazil
Fig. 5. Lacertid species found in the Marechal Newton Cavalcanti Instruction Center Atlantic Forest fragment. (A) Enyalius catenatus (Wied-Neuwied, 1821); (B) Gymnodactylus aff. darwinii (Gray, 1845); (C) Norops fuscoauratus (D'Orbigny, 1837); (D) Tropidurus hispidus (Spix, 1825); (E) Tropidurus semitaeniatus (Spix, 1825); (F) Ameiva ameiva (Linneaus, 1758); (G) Ameivula ocellifera (Spix, 1825); (H) Salvator merianae (Dumeril and Bíbron, 1839); (I) Kentropyx calcarata (Spix, 1825); (J) Cercosaura ocellata (Weagler, 1830); (K) Hemidactylus mabouia (Moreau de Jonnés, 1818); (L) Iguana iguana (Linneaus, 1758); (M) Coleodactylus meridionalis (Boulenger, 1888); (N) Polychrus marmoratus (Linneaus, 1758); (O) Strobilurus torquatus (Wiegmann, 1834). Photos: M.A. Freitas.
Fig.2 in Distribution, feeding and ecomorphology of four species of Auchenipteridae (Teleostei: Siluriformes) in Eastern Amazonia, Brazil
Fig.2. Ordination diagram of the first two PCA axes for the 15 ecomorphological attributes of four auchenipterid species: (●) Auchenipterichthys longimanus (Günther, 1864), (■) Auchenipterus nuchalis (Spix & Agassiz, 1829), (○) Tatia intermedia (Steindachner, 1877) and (□) Trachelyopterus galeatus (Linnaeus, 1766). The attributes that most influenced this distribution are shown: RMW, relative mouth width; RHL, relative head length; ARPF, aspect ratio of the pectoral fin; RHM, relative height of mouth.
Fig. 1 in Distribution, feeding and ecomorphology of four species of Auchenipteridae (Teleostei: Siluriformes) in Eastern Amazonia, Brazil
Fig. 1. Location of the Caxiuanã National Forest, municipalities of Melgaço and Portel, State of Pará, showing the ichthYofauna sampling sites.
Fig. 2 in New species of Serpinema (Nematoda: Camallanidae) from the scorpion mud turtle Kinosternon scorpioides (Testudines: Kinosternidae) from eastern Amazon, Brazil
Fig. 2. Line drawings of Serpinema pelliculatus n. sp. (a) Posterior region of male, lateral view. (b) Posterior region of male, ventral view. (c) Spicule, ventral view. (d) Posterior region of female, lateral view. (e) Vulva, lateral view.
Fig. 1 in New species of Serpinema (Nematoda: Camallanidae) from the scorpion mud turtle Kinosternon scorpioides (Testudines: Kinosternidae) from eastern Amazon, Brazil
Fig. 1. Line drawings of Serpinema pelliculatus n. sp. (a) Anterior region of female, lateral view. (b) Anterior region of male, lateral view. (c) Buccal capsule of female, lateral view. (d) Buccal capsule of male, lateral view. (e) Basal ring, apical view. (f) Anterior curved sclerotized structures, lateral view. (g) Cephalic extremity of male, apical view (h) Trident of male, ventral view. (i) Buccal capsule of male, apical view.
Fig. 3 in New species of Serpinema (Nematoda: Camallanidae) from the scorpion mud turtle Kinosternon scorpioides (Testudines: Kinosternidae) from eastern Amazon, Brazil
Fig. 3. Scanning electron microscopy of Serpinema pelliculatus n. sp. (a) Anterior end of male, subventral view; (b) Vulva, subventral view. (c) Posterior region of female, ventral view. (d) Tip tail of female, ventrolateral view. (e) Posterior region of male, subventral view (arrowheads indicate papillae). Abbreviations: anterior lip, Al; anus, An; posterior lip, Pl; trident, Tr.
Figure 1 in Breeding behaviour and mating success of Phyllomedusa rohdei (Anura, Hylidae) in south-eastern Brazil
Figure 1. Female of Phyllomedusa rohdei folding a leaf with her arms and legs, before entering amplexus. At this moment, the leaf is not immediately glued (drawing from a photo).
Figure 2 in Reproductive biology of Scinax fuscomarginatus (Anura, Hylidae) in south-eastern Brazil
Figure 2. Summary of the agonistic interactions between adult males of Scinax fuscomarginatus at Estação Ecológica de Itirapina, State of São Paulo, south-eastern Brazil.
Figure 1 in Reproductive biology of Scinax fuscomarginatus (Anura, Hylidae) in south-eastern Brazil
Figure 1. Distance between Scinax fuscomarginatus nearest males at Estação Ecológica de Itirapina during the calling activity. White bars represent distances where satellite males or agonistic interactions were observed; grey bars represent the distances when solitary males were observed calling without occurrence of agonistic interactions (Ntotal556).
Figure 7 in Orb-web spiders (Araneae: Araneomorphae; Orbiculariae) captured by hunting-wasps (Hymenoptera: Sphecidae) in an area of Atlantic Forest in south-eastern Brazil
Figure 7. Eustala sp. 8 resting on vegetation. The spider remains holding a thread connected with the web hub. Scale bar: 1 cm.
Figure 6 in Orb-web spiders (Araneae: Araneomorphae; Orbiculariae) captured by hunting-wasps (Hymenoptera: Sphecidae) in an area of Atlantic Forest in south-eastern Brazil
Figure 6. Regression between body length and dry weight of six spider genera captured by Trypoxylon albonigrum and/or T. lactitarse (r250.951, P,0.001, n530). 1, Araneus; 2, Alpaida; 3, Wagneriana; 4, Mangora; 5, Parawixia; 6, Eustala.
Figure 4 in Orb-web spiders (Araneae: Araneomorphae; Orbiculariae) captured by hunting-wasps (Hymenoptera: Sphecidae) in an area of Atlantic Forest in south-eastern Brazil
Figure 4. Comparison between size distribution of spiders collected in Trypoxylon albonigrum nests with spiders belonging to the three most abundant genera in prey availability surveys.
Figure 1 in Orb-web spiders (Araneae: Araneomorphae; Orbiculariae) captured by hunting-wasps (Hymenoptera: Sphecidae) in an area of Atlantic Forest in south-eastern Brazil
Figure 1. (A) Trypoxylon albonigrum nests. (B) Female arriving at the nest site after collecting mud. The male keeps guarding the nest entrance while she is hunting or collecting mud. (C) Spiders stored in a cell. Scale bars: 1 cm.
Fig. 14 in Systematic Review of Genus Cerradomys Weksler, Percequillo and Voss, 2006 (Rodentia: Cricetidae: Sigmodontinae: Oryzomyini), with Description of Two New Species from Eastern Brazil
Fig. 14. Maximum-parsimony topology of the phylogenetic analysis of all known species of genus Cerradomys, employing DNA sequence data of the mitochondrial gene cytochrome b. Numbers near nodes represent bootstrap values obtained on the basis of 1,000 replicates.
Fig. 9 in Systematic Review of Genus Cerradomys Weksler, Percequillo and Voss, 2006 (Rodentia: Cricetidae: Sigmodontinae: Oryzomyini), with Description of Two New Species from Eastern Brazil
Fig. 9. Dorsal, ventral, and lateral cranial views of the holotype of Cerradomys vivoi (MN 35898; CIL,
Fig. 5 in Systematic Review of Genus Cerradomys Weksler, Percequillo and Voss, 2006 (Rodentia: Cricetidae: Sigmodontinae: Oryzomyini), with Description of Two New Species from Eastern Brazil
Fig. 5. Lateral cranial and mandible views of three species of Cerradomys. Top: C. langguthi from Corredor São João—Fazenda Pacatuba, Paraíba (MN 69786; CIL, 32.1 mm). Middle: C. vivoi from Fazenda Canoas, Juramento, Minas Gerais (MN 61663; CIL, 32.92 mm). Bottom: C. subflavus from Parque Nacional da Serra do Cipó, Minas Gerais (MN 31393; CIL, 32.41 mm).
Fig. 1 in Systematic Review of Genus Cerradomys Weksler, Percequillo and Voss, 2006 (Rodentia: Cricetidae: Sigmodontinae: Oryzomyini), with Description of Two New Species from Eastern Brazil
Fig. 1. Known collection localities of the six species of Cerradomys in South America. The area delimited by a square is detailed in figure 2. See gazetteer (appendix 1), where numbers are associated with collection localitites. Brazilian states acronyms: AL, Alagoas; BA, Bahia; CE, Ceará; DF, Distrito Federal; Go, Goiás; MA, Maranhão; MT, Mato Grosso; MS, Mato Grosso do Sul; MG, Minas Gerais; PB, Paraíba; PE, Pernambuco; PI, Piauí; SP, São Paulo; SE, Sergipe; TO, Tocantins.
Fig. 10 in Systematic Review of Genus Cerradomys Weksler, Percequillo and Voss, 2006 (Rodentia: Cricetidae: Sigmodontinae: Oryzomyini), with Description of Two New Species from Eastern Brazil
Fig. 10. Karyotypes of female C. vivoi (MN 63377) from Caetite´, Bahia, Brazil (above) and of male C. subflavus (LV–MW 13) from Nova Viçosa, Bahia, Brazil (below); both prepared in conventional stain.
Fig 13 in Systematic Review of Genus Cerradomys Weksler, Percequillo and Voss, 2006 (Rodentia: Cricetidae: Sigmodontinae: Oryzomyini), with Description of Two New Species from Eastern Brazil
Fig 13. Individual specimen scores based on log-transformed values of 15 cranial measurements and projected onto the first and the second canonical variates derived from discriminant function analysis of the three species of genus Cerradomys: C. subflavus, C. vivoi, and C. langguthi. Results of discriminant analysis are in table 5.
Fig. 12 in Systematic Review of Genus Cerradomys Weksler, Percequillo and Voss, 2006 (Rodentia: Cricetidae: Sigmodontinae: Oryzomyini), with Description of Two New Species from Eastern Brazil
Fig. 12. Individual specimen scores based on log-transformed values of 15 cranial measurements, projected onto the first and second principal components extracted from analysis of adult specimens of three species of genus Cerradomys: C. subflavus, C. vivoi, and C. langguthi. Results of principal components analysis are in table 4.
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.