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1,235 results for “Brazilian Amazon”
LBA-ECO LC-09 Vegetation Composition and Structure in the Brazilian Amazon: 1992-1995
No abstract available.
Figure 4 in A new species of Cladochaeta Coquillettı 1900 (Diptera: Drosophilidae) associated with Sphodroscarta trivirgata (Amyot & Servilleı 1843) (Auchenorrhyncha: Aphrophoridae) from the Brazilian Amazon rainforest
Figure 4. Cladochaeta amorimi nov. sp., holotype, male terminalia. (a) Ventral view. (b) Terminal view. (c) Lateral view. Abbreviations: aed: aedeagus; aed apod: aedegal apodeme; cerc: cercus; epan: epandrium; gnpd: gonpod; hypd: hypandrium; paraph: paraphysis; pgt: postgonite; ph: phallus; phapod: phallapodeme; pm sh: parameral sheath; pregt: pregonite; st: sternite; sur: surstylus. Nomenclature follows Cumming and Wood (2017), followed by the traditional drosophilid nomenclature in parentheses (McAlpine 1981; Bächli et al. 2004).
Figure 5 in A new species of Cladochaeta Coquillettı 1900 (Diptera: Drosophilidae) associated with Sphodroscarta trivirgata (Amyot & Servilleı 1843) (Auchenorrhyncha: Aphrophoridae) from the Brazilian Amazon rainforest
Figure 5. Cladochaeta amorimi sp. nov., paratype female terminalia. (a) lateral view. (b) dorsal view. (c) ventral view. Abbreviations: at: apical tergite; ep: epiproct; hy: hypoproct; lb: lateral lobe; ps: penultimate sternite; pt: penultimate tergite.
Figure 2 in A new species of Cladochaeta Coquillettı 1900 (Diptera: Drosophilidae) associated with Sphodroscarta trivirgata (Amyot & Servilleı 1843) (Auchenorrhyncha: Aphrophoridae) from the Brazilian Amazon rainforest
Figure 2. Cladochaeta amorimi nov. sp., holotype. (a) Lateral habitus. (b) Head, lateral view. (c) Head and thorax, dorsal view. Abbreviations. a dc s: anterior dorcentral seta; a rc orb s: anterior reclinate orbital seta; acr s: acrosthical setulae; ap sctl s: apical scutellar seta; b sctl s: basal scutellar seta; i vt s: inner vertical seta; kepst s: katepisternal setae; o vt s: outer vertical seta; p dc s: posterior dorsocentral seta; pc orb s: proclinate orbital seta; pprn s: postpronotum setae; sbvb s: subvibrissal setae; sct: scutum; sctsctl sut: scutuscutellar suture; scutl: scutellum; vb: vibrissa. Scale bars: 0.5 mm.
Figure 3 in A new species of Cladochaeta Coquillettı 1900 (Diptera: Drosophilidae) associated with Sphodroscarta trivirgata (Amyot & Servilleı 1843) (Auchenorrhyncha: Aphrophoridae) from the Brazilian Amazon rainforest
Figure 3. Cladochaeta amorimi nov. sp., holotype. (a) Wing. (b) Head, frontal view. (c) Antenna. Abbreviations: a rc orb s: anterior reclinate orbital seta; ap. f: apical fork; ar: arista; r-m: basal medialcubital crossvein; d-1: first dorsal branch; d-2: second dorsal branch; d-3: third dorsal branch; d-4: forth dorsal branch; dm-m: discal medialcrossvein; fc: face; flgm 1: first flagellomere; h: humeral crossvein; i vt s: inner vertical seta; infr s: interfrontal setulae; M1: medial vein; M4: fourth medial vein; o vt s: outer vertical seta; oc s: ocellar seta; p rc orb s: posterior reclinate orbital seta; pc orb s: proclinate orbital seta; ped: pedicel; poc s: postocellar seta; R1: anterior branch of radius; R2+3: second longitudinal vein; R4+5: third longitudinal vein; sc: subcostal vein; scp: scape; vb: vibrissa; vent. br: ventral branch. Scale bars: 0.1 mm.
Figure 1 in A new species of Cladochaeta Coquillettı 1900 (Diptera: Drosophilidae) associated with Sphodroscarta trivirgata (Amyot & Servilleı 1843) (Auchenorrhyncha: Aphrophoridae) from the Brazilian Amazon rainforest
Figure 1. (a) Upland forest of the scientific station Ferreira Penna (ECFPn) in the national forest of Caxiuanã, Brazil. (b) Young plant Cecropia sciadophylla with an arrow pointing to the spittle mass produced by nymphs of Sphodroscarta trivirgata. (c) Spittle mass produced by nymphs of Sphodroscarta trivirgata with an arrow pointing to the pupae of Cladochaeta amorimi sp. nov. (d) Twig of Cecropia sciadophylla with pupal cases of Cladochaeta amorimi sp. nov. (e) Adult of Sphodroscarta trivirgata.
FIGURE 5. Acropsis tectiformis, female. A in RedescriptionofAcropsisGrant,1958(Orthoptera:Tettigoniidae:Phaneropterinae Microcentrini) and description of new species from Brazilian and Colombian Amazon Rainforest
FIGURE 5. Acropsis tectiformis, female. A: habitus, dorsal view; B: head, frontal view; C: head and pronotum, dorsal view; D: head and pronotum, lateral view; E: Thoracic sternites, ventral view; F–G: Terminalia in ventral and dorsal view respectively; H: ovipositor, lateral view. Abbreviations: Mes: mesobasisternum; Met: metabasisternum; Cer: cerci; Ovp: ovipositor; Pl: subgenital plate.
FIGURE 2 in A new species of Acrotaphus Townes (Hymenoptera: Ichneumonidae: Pimplinae) from the Brazilian Amazon, with notes on its host spider behavioral modification
FIGURE 2. (A) The cocoon web of Wagneriana sp. (bottom view), details of the spider being consumed at the hub, (B) hub of the cocoon web, and (C) pupa of Acrotaphus wagnerianae sp. n. hanging in the cocoon web. Scales bar: 1 cm.
FIGURE 1 in A new species of Acrotaphus Townes (Hymenoptera: Ichneumonidae: Pimplinae) from the Brazilian Amazon, with notes on its host spider behavioral modification
FIGURE 1. Acrotaphus wagnerianae sp. n.: (A) habitus ♀ (holotype), scale bar: 2 mm; (B) face, frontal view ♀ (holotype), scale bar: 0.5 mm; (C) head, dorsal view ♀ (holotype), scale bar: 0.2 mm; (D) tarsal claw ♀ (holotype), scale bar: 0.2 mm; (E) habitus ♂ (paratype), scale bar: 2 mm; (F) head, dorsal view ♂ (paratype), scale bar: 0.5 mm; (G) cocoon ♂ (paratype), scale bar: 2 mm; (H) sternite IX ♂ (paratype), scale bar: 0.2 mm; (I) genital capsule, lateral view ♂ (paratype), scale bar: 0.2 mm; (J) genital capsule, ventral view ♂ (paratype), scale bar: 0.2 mm.
FIGURE 11 in Description of a new Neotropical spider genus in the family Ctenidae Keyserling 1877 (Araneae: Lycosoidea) from the Brazilian Amazon rainforest
FIGURE 11. Bulboctenus itunaitata sp. nov., habit, dorsal. A (MPEG(ARA)002419), male; B (MPEG(ARA)002424), female.
FIGURE 12 in Description of a new Neotropical spider genus in the family Ctenidae Keyserling 1877 (Araneae: Lycosoidea) from the Brazilian Amazon rainforest
FIGURE 12. Bulboctenus itunaitata sp. nov., genitalia. A–C (MPEG(ARA)002419), male palp; A, ventral; B, retrolateral; C, prolateral. D–E (MPEG(ARA)002419), female epigyne; D, ventral (arrow indicating the opening of the copulatory duct); E, dorsal. Abbreviations: CD, copulatory duct; E, embolus; FD, fertilization duct; LP, lateral projection; MA, median apophysis; MS, median sector; PLP, posterior lateral projection; RTA, retrolateral tibial apophysis; S, spermathecae.
FIGURES 5–9 in Identities revealed: female of Anastrepha cruzi Lima, 1934 and Anastrepha caballeroi Norrbom, 2015 (Diptera, Tephritidae) found in the Brazilian Amazon Rainforest
FIGURES 5–9. Aculei and tips, ventral unless otherwise indicated: 5–7, A. cruzi (6, lateral view); 8–9, A. caballeroi.
FIGURES 7–11 in A new minute riffle beetle (Coleoptera: Elmidae: Pagelmis) from the Brazilian Amazon
FIGURES 7–11. Pagelmis mura sp. nov. Male. Holotype. (7) Sternite VIII. (8) Tergite VIII. (9) Segment IX. 10–11 Aedeagus. (10) Ventral view. (11) Dorsal view. Scale bar = 0.1mm.
Subspecies and Distribution. S. m. martinst Thomas, 1912 — Brazilian Amazon, between the rios Nhamunda and Trombetas, N of the Rio Amazonas. S. m. ochraceus Hershkovitz, 1966 — Brazilian Amazon, between the rios Uatuma and Nhamunda, N of the Rio Amazonas. in Callitrichiade
Subspecies and Distribution. S. m. martinst Thomas, 1912 — Brazilian Amazon, between the rios Nhamunda and Trombetas, N of the Rio Amazonas. S. m. ochraceus Hershkovitz, 1966 — Brazilian Amazon, between the rios Uatuma and Nhamunda, N of the Rio Amazonas.
Distribution. Brazilian Amazon, S from the Rio Iriri at least as far as the S (left) margin of the Rio Peixoto de Azevedo (E tributary of the Rio Teles Pires), the S limits are not beyond the headwaters and upper Rio Paraguay (c.14° 30' S), the upper Rio Teles Pires evidently marks the W limit. in Callitrichiade
Distribution. Brazilian Amazon, S from the Rio Iriri at least as far as the S (left) margin of the Rio Peixoto de Azevedo (E tributary of the Rio Teles Pires), the S limits are not beyond the headwaters and upper Rio Paraguay (c.14° 30' S), the upper Rio Teles Pires evidently marks the W limit.
Distribution. Brazilian Amazon, S of the Rio Cupari, E of the Rio Tapajos, S to the right bank of the Rio Sao Benedito, an affluent of the Rio Teles Pires. in Callitrichiade
Distribution. Brazilian Amazon, S of the Rio Cupari, E of the Rio Tapajos, S to the right bank of the Rio Sao Benedito, an affluent of the Rio Teles Pires.
FIGURE 2. Sarcoglottis matogrossensis Engels & E.C.Smidt.—A in A new Sarcoglottis (Orchidaceae: Spiranthinae) from the southern Brazilian Amazon
FIGURE 2. Sarcoglottis matogrossensis Engels & E.C.Smidt.—A. Habit of three leafless flowering individuals. B. Inflorescence. C. Flower in frontal view. D. Flower in oblique view. E. Flower in lateral view. F. Habit of leafy individuals, before flowering. G. Leaf adaxial and abaxial surfaces. Photos by M.E. Engels based on the type.
FIGURE 1. Passovia bracteata Caires & Dettke. A. Flowering branch, B in Passovia bracteata, a new species of Loranthaceae endemic to the Brazilian Amazon
FIGURE 1. Passovia bracteata Caires & Dettke. A. Flowering branch, B. Inflorescence with flower buds and bracts, C. Close-up of the inflorescences, D. Detail of a foliaceous bract subtending a flowers triad, E. Infructescence with the first node branched and fruits. A‒D. From the holotype (MG-21651), E. From the isotype (UB-153241). Drawn by C.S. Caires.
FIGURE 3 in Catasetum × sheyllae (Orchidaceae: Catasetinae), a new natural hybrid from Brazilian Amazon
FIGURE 3. Catasetum × sheyllae (male flowers). A. Habit with male and female inflorescences. B. Floral bract. C–E. Flowers. F. Perianth. G–I. Lip. J–L. Column. M–N. Anther cap. O–P. Pollinarium. Photographs by A.H. Krahl.
FIGURE 25A–E in Survey of Trogolaphysa Mills (Collembola, Paronellidae) of the Brazilian Amazon including five new species and the description of the dorsal chaetotaxy of the first instar
FIGURE 25A–E. Trogolaphysa pseudomaculata sp. nov.: abdominal appendages; A, collophore (lateral view), arrows on lateral flap indicate chaetae present or absent; B, chaetotaxy of mac-like spines and elongated chaetae on manubrium (lateral view); C, distal manubrium (ventral view); D, manubrial plate (dorsal view); E, dens chaetotaxy (dorsal view), arrows show distribution of the inner spines and outer mac-like spines ciliate.
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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
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.