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146 results for “eastern Amazon”
FIGURE 2 in A new species of small tree frog, genus Dendropsophus (Anura: Hylidae) from the eastern Amazon lowlands of Ecuador
FIGURE 2. Schematic drawing of the head (dorsal view) and photograph of lateral profile of paratype male Dendropsophus shiwiarum sp. nov. (A, DHMECN 4394) and the paratype of D. riveroi (B, AMNH 72552). Note the snout shape, truncated in dorsal view and lateral profile in D. shiwiarum, and compare the tympanum shape and exposure (indicated by the arrows) among both species.
FIGURE 3. A in Differences in karyotype between two sympatric species of Gymnotus (Gymnotiformes: Gymnotidae) from the eastern amazon of Brazil
FIGURE 3. A. Giemsa stained karyotype of Gymnotus mamiraua with the NOR pair (1); B. Cbanded karyotype; C. DAPI stained karyotype; D. CMA3 stained metaphase (the arrows indicate the NOR pair).
FIGURE 2. A in Differences in karyotype between two sympatric species of Gymnotus (Gymnotiformes: Gymnotidae) from the eastern amazon of Brazil
FIGURE 2. A. Giemsa stained karyotype of Gymnotus cf. carapo with the NOR pair (20); B. Sequenced CBanding; C. DAPI stained karyotype; D. CMA3 stained metaphase (the arrows indicate the NOR pair).
FIGURE 1. A in Differences in karyotype between two sympatric species of Gymnotus (Gymnotiformes: Gymnotidae) from the eastern amazon of Brazil
FIGURE 1. A. Gymnotus cf. carapo (MCP 40926) B. Gymnotus mamiraua (MCP 40927) from Marajó Island, state of Pará, Brazil, scale bar = 1 cm.
FIGURES 1–8. Cithaeron praedonius. 1 in Vagabond but elusive: two newcomers to the Eastern Amazon (Araneae: Cithaeronidae; Prodidomidae)
FIGURES 1–8. Cithaeron praedonius. 1 female from Pará, Brazil, MPEG 20618, dorsal view; 2 same, detail of eyes; 3 male from Pará, Brazil, MPEG 20618, ventral view, showing pseudosegmented tarsi; 4 left male palp, ventral view; 5 same, retrolateral view; 6 same female, epigyne, ventral view; 7 same, cleared, ventral view; 8 same, dorsal view. Scale bars: Figs 1, 3 = 1 mm; Figs 2, 4–8 = 0.25 mm.
FIGURE 16 in Vagabond but elusive: two newcomers to the Eastern Amazon (Araneae: Cithaeronidae; Prodidomidae)
FIGURE 16. Distribution records of C. praedonius (green circles) and Z. doriai (red squares) in Northern/Northeastern Brazil. Lines connecting localities show distance in kilometers.
FIGURES 9–15. Zimiris doriai. 9 in Vagabond but elusive: two newcomers to the Eastern Amazon (Araneae: Cithaeronidae; Prodidomidae)
FIGURES 9–15. Zimiris doriai. 9 female from Pará, Brazil, MPEG 20620, dorsal view; 10 same, detail of eyes; 11 same, spinnerets, ventral view; 12 male from Pará, Brazil, MPEG 20620, left palp, ventral view; 13 same, retrolateral view; 14 same female, epigyne, ventral view; 15 same, cleared, dorsal view. Scale bars: Fig. 9 = 1 mm; Figs 10–15 = 0.25 mm.
FIGURE 7 in A new species from the eastern Amazon rainforest with lectotype designations and key for Brazilian Oxarthrius Reitter, 1883 (Coleoptera: Staphylinidae: Pselaphinae)
FIGURE 7. Oxarthrius anthicoides (L.W.Schaufuss, 1887), Lectotype (MNHN, EC21543). A. habitus, dorsal view. B. habitus, ventral view. C. original labels. D. habitus, lateral view. Credits of the photographs: Christophe Rivier (Muséum National d'Histoire Naturelle, Paris, France). Scale bars = 1 mm (A, B, D)
FIGURE 4 in A new species from the eastern Amazon rainforest with lectotype designations and key for Brazilian Oxarthrius Reitter, 1883 (Coleoptera: Staphylinidae: Pselaphinae)
FIGURE 4. Oxarthrius spiculatus sp. nov. (A–D, F. Male holotype – STP0599; E, G, H. Female paratype - STP0273) A. Aedeagus, ventral view. B. Aedeagus, lateral view. C. Aedeagus, dorsal view. D. Tergite VIII. E. Tergite VIII. F. Sternite VIII. G. Sternite VIII. H. Genital complex. Scale bars = 0.1 mm (A–C, H); 0.25 mm (D–G). Abbreviations: cp, central plate; mpp, median pointed projection.
FIGURE 1 in A new species from the eastern Amazon rainforest with lectotype designations and key for Brazilian Oxarthrius Reitter, 1883 (Coleoptera: Staphylinidae: Pselaphinae)
FIGURE 1. Oxarthrius spiculatus sp. nov. (A, C. Male holotype – STP0599; B. D. Female paratype – STP0267) A. Habitus, dorsal view. B. Habitus, dorsal view. C. Metaventrite. D. Metaventrite. Scale bars = 1 mm (A, B); 0.25 mm (C, D).
FIGURE 6 in A new species from the eastern Amazon rainforest with lectotype designations and key for Brazilian Oxarthrius Reitter, 1883 (Coleoptera: Staphylinidae: Pselaphinae)
FIGURE 6. Bauxite mining area, southwestern portion of Paragominas Municipality, Pará, Brazil. (Map data: Google © 2023 CNES/Airbus, Maxar Technologies)
FIGURE 5 in A new species from the eastern Amazon rainforest with lectotype designations and key for Brazilian Oxarthrius Reitter, 1883 (Coleoptera: Staphylinidae: Pselaphinae)
FIGURE 5. Oxarthrius spiculatus sp. nov., paratype male-STP0269. A. metatrochanter. B. Antennal scape. C. Head setae. D. Scutelum. Scale bars = 50 μm (A, D); 20 μm (B, C). Abbreviations: ts, thin setae; fs, flattened setae; iblf, inner basolateral foveae; bef, basal elytral foveae.
FIGURE 8 in A new species from the eastern Amazon rainforest with lectotype designations and key for Brazilian Oxarthrius Reitter, 1883 (Coleoptera: Staphylinidae: Pselaphinae)
FIGURE 8. Oxarthrius bispinosus (Reitter, 1883), Lectotype (MNHN, EC21542). A. habitus, dorsal view. B. habitus, ventral view. C. original labels. D. habitus, lateral view. Credits of the photographs: Christophe Rivier (Muséum National d'Histoire Naturelle, Paris, France). Scale bars = 1 mm (A, B, D).
FIGURE 3 in A new species from the eastern Amazon rainforest with lectotype designations and key for Brazilian Oxarthrius Reitter, 1883 (Coleoptera: Staphylinidae: Pselaphinae)
FIGURE 3. Oxarthrius spiculatus sp. nov., paratype male- STP0269. A. Head, dorsal view. B. Pronotum, dorsal view. C. Elytra, dorsal view. D. Abdomen, dorsal view. Scale bars = 100 μm (A, B, D); 200 μm (C). Abbreviations: vf, vertexal foveae; laf, lateral antebasal foveae; oblf, outer basolateral foveae; iblf, inner basolateral foveae; bef, basal elytral foveae; ss, sutural stria; mbf, mediobasal foveae; blf, basolateral foveae.
FIGURE 2 in A new species from the eastern Amazon rainforest with lectotype designations and key for Brazilian Oxarthrius Reitter, 1883 (Coleoptera: Staphylinidae: Pselaphinae)
FIGURE 2. Oxarthrius spiculatus sp. nov. (A-E. Male holotype - STP0599; F. Female paratype – STP0267) A. Habitus, ventral view. B. Head, dorsal view. C. Habitus, lateral view. D. Antennae. E. Abdomen ventral view. F. Abdomen ventral view. Scale bars = 1 mm (A, C); 0.5 mm (B, E, F); 200 µm (D).
FIGURE 5 in Flora of the Serra do Cachimbo (Eastern Amazon, Brazil): Bambusoideae (Poaceae), including the description of two new species
FIGURE 5. Illustration of Merostachys cachimboensis: A. Rhizomes. B. Bud frontal view. C. Bud lateral view. D. Terminal culm with culm leaves. E. Culm leaf sheath, abaxial view. F. Culm leaf fimbriae. G. Culm leaf blade. H. Internode with branch complement and foliage leaf complement. I. Foliage leaf fimbriae. J. Foliage leaf blade detail of the adaxial surface with prominent nerves. Drawn by R.B.Lopes-Neto, based on the holotype [Lopes-Neto et al. 693 (MG)].
FIGURE 2 in Flora of the Serra do Cachimbo (Eastern Amazon, Brazil): Bambusoideae (Poaceae), including the description of two new species
FIGURE 2. Field photographs of bamboos from Serra do Cachimbo. A–C. Actinocladum verticillatum: A–B. Habit. C. Culm leaves. D–I. Arthrostylidium simpliciusculum: D. Habit. E. Branch complement. F. Culm leaf sheath margins. G. Culm leaf apex. H. Foliage leaf complement. I. Foliage leaf fimbriae. J–N. Eremocaulon capitatum: J. Habit. K. Infra- and supranodal bands of trichomes and culm leaves. L. Foliage leaf fimbriae. M. Synflorescence. N. Pseudospikelets. O–R. Guadua paniculata: O. Habit. P. Infra- and supranodal bands of trichomes and thorns. Q. Foliage leaf complement. R. Culm leaves. Photos: P.L.Viana (A–K, M–O, R) and M.Pastore (L, P).
FIGURE 6 in Flora of the Serra do Cachimbo (Eastern Amazon, Brazil): Bambusoideae (Poaceae), including the description of two new species
FIGURE 6. Field photographs of Merostachys cachimboense: A–B. Habit. C. Detail of the foliage leaf complements. D. Branch complement. E. Terminal culm with culm leaves. F–G. Detail of the culm leaves. H. Detaching culm leaf sheaths. I. Foliage leaf fimbriae. J. Detail of the prominent nerves of the foliage leaves. Photos: P.L.Viana.
FIGURE 4 in Flora of the Serra do Cachimbo (Eastern Amazon, Brazil): Bambusoideae (Poaceae), including the description of two new species
FIGURE 4. Field photographs of Arthrostylidium cachimboense: A. Habit. B. Culm interior with several septa. C–E. Branch complement. F–G. Culm leaves. H. Foliage leaf complement. I–J. Detail of the fimbriate auricles of the foliage leaves. Photos: A.S.B.Gil (A) and P.L.Viana (B–J).
FIGURE 3 in Flora of the Serra do Cachimbo (Eastern Amazon, Brazil): Bambusoideae (Poaceae), including the description of two new species
FIGURE 3. Illustration of Arthrostylidium cachimboense: A. Rhizomes. B. Culm interior with several septa in the lumen. C. Bud frontal view. D. Bud lateral view. E. Corky flange at the insertion of the culm leaf. F. Branch complement frontal view. G. Branch complement lateral view. H. Culm leaf, adaxial side. I. Detail of the fimbriate auricle in the culm leaf. J. Foliage leaf complement. K. Detail of the fimbriate auricles in the foliage leaf. Drawn by R.B.Lopes-Neto, based on the holotype [Lopes-Neto et al. 682 (MG)].
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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.