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2,050 results for “southern Brazil”
FIGURES 16–22 in New species and new records of millipedes of the genus Rhinocricus Karsch, 1881 (Spirobolida: Rhinocricidae) from southern Brazil
FIGURES 16–22. Rhinocricus guaritas sp. nov. 16–17, anterior gonopod 16, anterior view. 17, posterior view. 18, right posterior gonopod, posterior view. 19–20, male, lateral view. 19 posterior segments. 20, anterior segments. 21–22, female, lateral view. 21, posterior segments. 22, anterior segments. Scale bar = 1.0 mm (Figs. 16–18).
FIGURES 8–14 in New species and new records of millipedes of the genus Rhinocricus Karsch, 1881 (Spirobolida: Rhinocricidae) from southern Brazil
FIGURES 8–14. Rhinocricus gauchus sp. nov. 8–9, anterior gonopod. 8, anterior view. 9, posterior view. 10, right posterior gonopod, anterior view. 11–12, male lateral view. 11, posterior segments. 12, anterior segments. 13–14, female lateral view. 13, posterior segments. 14, anterior segments. Scale bar = 1.0 mm (Figs. 8–10).
FIGURES 30–34 in New species and new records of millipedes of the genus Rhinocricus Karsch, 1881 (Spirobolida: Rhinocricidae) from southern Brazil
FIGURES 30–34. Rhinocricus vacariensis sp. nov. 30–31, anterior gonopod. 30, anterior view. 31, posterior view. 32, left posterior gonopod, anterior view. 33–34, lateral view. 33, posterior segments. 34, anterior segments. Scale bar = 1.0 mm (Figs. 30–32).
FIGURES 23–29 in New species and new records of millipedes of the genus Rhinocricus Karsch, 1881 (Spirobolida: Rhinocricidae) from southern Brazil
FIGURES 23–29. Rhinocricus serranus sp. nov. 23–24, anterior gonopod. 23, anterior view. 24, posterior view. 25, left posterior gonopod, anterior view. 26–27, male, lateral view. 26, posterior segments. 27, anterior segments. 28–29, female, lateral view. 28, posterior segments. 29, anterior segments. Scale bar = 1.0 mm (Figs. 23–25).
FIGURES 31–36 in A new species of Oecanthus and Oecanthus lineolatus Saussure, 1897 from Southern Brazil: species description, including phallic sclerites, metanotal glands and calling song (Orthoptera: Gryllidae: Oecanthinae)
FIGURES 31–36. Calling songs of Oecanthus pallidus n. sp and Oecanthus lineolatus. 31—spectrogram of Oecanthus pallidus n. sp.; 32—spectrogram of Oecanthus lineolatus; 33—oscillograms of Oecanthus pallidus n. sp., a–chirp beginning with two isolated pulses (arrow), b–amplitude variation in the first pulse (arrow), c–broken chirp (arrow); 34—oscillograms of Oecanthus lineolatus, a–broken chirp (arrow), b–regular train of pulses, c–amplitude variation in the first pulses (arrow), A–chirp first pulse, B–chirp last pulse, C–chirp duration, D–chirp period; 35—regresson lines showing the effect of temperature on pulse rate for both species; 36—relationship between pulse rate and frequency in both species.
FIGURES 21–25. Oecanthus lineolatus genitalia. 21 in A new species of Oecanthus and Oecanthus lineolatus Saussure, 1897 from Southern Brazil: species description, including phallic sclerites, metanotal glands and calling song (Orthoptera: Gryllidae: Oecanthinae)
FIGURES 21–25. Oecanthus lineolatus genitalia. 21—genitalia, diagonal, 22—lateral; 23—phallic sclerites, dorsal; 24—ventral, 25—lateral. Conventions: M-End.Sc—Median endophallic sclerite; L-End.Sc—lateral endophallic sclerite; End.Sc.p—endophallic sclerite posterior lobes; Ect.Sc—ectophallic sclerite; Ect.F—ectophallic fold; Dc—dorsal cavity; MLPs—main lobe of pseudepiphallus; R—rami; ss—spermatophore sac; amp—spermatophore ampulla; st—spermatophore
FIGURES 17–20 in A new species of Oecanthus and Oecanthus lineolatus Saussure, 1897 from Southern Brazil: species description, including phallic sclerites, metanotal glands and calling song (Orthoptera: Gryllidae: Oecanthinae)
FIGURES 17–20. Male subgenital and supra-anal plates. 17—Oecanthus lineolatus supra-anal plate, 19—subgential plate; 18—Oecanthus pallidus n. sp. supra-anal plate, 20—subgential plate.
FIGURES 15–16. Metanotal glands. 15—Oecanthus pallidus n in A new species of Oecanthus and Oecanthus lineolatus Saussure, 1897 from Southern Brazil: species description, including phallic sclerites, metanotal glands and calling song (Orthoptera: Gryllidae: Oecanthinae)
FIGURES 15–16. Metanotal glands. 15—Oecanthus pallidus n. sp.; 16—Oecanthus lineolatus. Conventions: Sc—scutum; St—scutellum; ss—scutoscutellar suture; tb—tuft of bristles; pml—posterior median lobe.
FIGURES 9–14. Legs and tegmina. 9t in A new species of Oecanthus and Oecanthus lineolatus Saussure, 1897 from Southern Brazil: species description, including phallic sclerites, metanotal glands and calling song (Orthoptera: Gryllidae: Oecanthinae)
FIGURES 9–14. Legs and tegmina. 9t—Oecanthus lineolatus tympanum, 10—hind femur, 11a, b, c—outer apical spurs, 12d, e, f, g—inner apical spurs; 13—Oecanthus pallidus n. sp. right tegmen, dorsal; 14—Oecanthus lineolatus right tegmen, dorsal.
FIGURES 5–8. Male head, dorsal. 5, 7—Oecanthus pallidus n in A new species of Oecanthus and Oecanthus lineolatus Saussure, 1897 from Southern Brazil: species description, including phallic sclerites, metanotal glands and calling song (Orthoptera: Gryllidae: Oecanthinae)
FIGURES 5–8. Male head, dorsal. 5, 7—Oecanthus pallidus n. sp.; 6, 8—Oecanthus lineolatus. Arrow: maxillary palpi fifth joint depression.
FIGURES 1–2. Oecanthus pallidus n in A new species of Oecanthus and Oecanthus lineolatus Saussure, 1897 from Southern Brazil: species description, including phallic sclerites, metanotal glands and calling song (Orthoptera: Gryllidae: Oecanthinae)
FIGURES 1–2. Oecanthus pallidus n. sp. 1—holotype male, habitus, dorsal view; 2—female, habitus, dorsal view
FIGURES 43–46 in A new species of Oecanthus and Oecanthus lineolatus Saussure, 1897 from Southern Brazil: species description, including phallic sclerites, metanotal glands and calling song (Orthoptera: Gryllidae: Oecanthinae)
FIGURES 43–46. Habitat of O. pallidus n. sp. and Oecanthus lineolatus. 43—native trees and shrubs bordering tobacco plantation; 44—Tobacco's flowers, arrows indicate hole in the corolla; 45—Oecanthus lineolatus stridulating in the tobacco leaf border, 46—Oecanthus lineolatus stridulating in a chewed oval-shaped hole in the center of the leaf.
FIGURES 26–30. Oecanthus phallic sclerites. 26—Oecanthus pallidus n in A new species of Oecanthus and Oecanthus lineolatus Saussure, 1897 from Southern Brazil: species description, including phallic sclerites, metanotal glands and calling song (Orthoptera: Gryllidae: Oecanthinae)
FIGURES 26–30. Oecanthus phallic sclerites. 26—Oecanthus pallidus n. sp. pseudepiphallus, dorsal; 27—Oecanthus lineolatus pseudepiphallus, dorsal, 28—posterior lobes of the endophallic sclerite, diagonal, 29—endophallic sclerite, dorsal, 30—ectophallic sclerite, dorsal. Conventions: End.Sc.p—posterior lobes of the endophallic sclerite; MLPs—main body of pseudepiphallus; R—rami; Ps.Ap—pseudepiphallic apodemes; arrows—ectophallic sclerite outer branch settled between posterior lobes of endophallic sclerite.
FIGURES 37–42 in A new species of Oecanthus and Oecanthus lineolatus Saussure, 1897 from Southern Brazil: species description, including phallic sclerites, metanotal glands and calling song (Orthoptera: Gryllidae: Oecanthinae)
FIGURES 37–42. Ovipositor, subgenital and supra-anal plates. 37—Oecanthus pallidus n. sp. ovipositor, dorsal, 39—subgenital plate, 40—supra-anal plate; 38—Oecanthus lineolatus ovipositor, dorsal, 41—subgenital plate, 42—supra-anal plate.
FIGURE 9 in Arauchemus, a new spider genus of the Echemus group (Araneae: Gnaphosidae: Echeminae) from Araucaria Forest areas in southern Brazil, with notes on habitat preferences and phenology
FIGURE 9. Graphic representation of the males cephalotorax length and width variations in Arauchemus gen. nov. species.
FIGURES 8A–B in Arauchemus, a new spider genus of the Echemus group (Araneae: Gnaphosidae: Echeminae) from Araucaria Forest areas in southern Brazil, with notes on habitat preferences and phenology
FIGURES 8A–B. Seasonality based on activity abundance of Arauchemus gen. nov. species at Pró-Mata, São Francisco de Paula, RS, Brazil from October 2000 to May 2002. Data indicated by mean values of spider catches in each day in the sample period. A,
FIGURES 7A–B in Arauchemus, a new spider genus of the Echemus group (Araneae: Gnaphosidae: Echeminae) from Araucaria Forest areas in southern Brazil, with notes on habitat preferences and phenology
FIGURES 7A–B. Mean abundance of Arauchemus gen. nov. species at three habitat types in Araucaria Forest areas at Pró- Mata, São Francisco de Paula, RS, Brazil, from October 2000 to May 2002. Bars represent mean values of the total catches of individuals of each area divided by 20 traps used in each habitat. A, A. graudo sp. nov.; B, A. miudo sp. nov. PRI, primary forest habitats; SEC, secondary forest habitats; PIN, Pinus silviculture habitats. Error bars representing standard errors of mean.
FIGURES 6A–H in Arauchemus, a new spider genus of the Echemus group (Araneae: Gnaphosidae: Echeminae) from Araucaria Forest areas in southern Brazil, with notes on habitat preferences and phenology
FIGURES 6A–H. Arauchemus miudo sp. nov., male (SEM images). A. palp, ventral; B, tegulum, ventral; C, embolus, distal; D, tibial apophysis, retrolateral (arrow: triangular process); E, chelicerae, postero–ventral view (arrow: tooth at promargin; roman numbers I, II, III: indicating the three retromarginal teeth); F, abdomen, anterodorsal scutum; G, leg I trichobothrium. H, leg I tarsal organ. Abbreviations: a, median apophysis; c, conductor; e embolus; h, hematodoca; t, tegulum. Scale bars: A, B, D–F, 100 μm; C, H, 10 μm; G, 5 μm.
FIGURES 5A–H in Arauchemus, a new spider genus of the Echemus group (Araneae: Gnaphosidae: Echeminae) from Araucaria Forest areas in southern Brazil, with notes on habitat preferences and phenology
FIGURES 5A–H. Arauchemus graudo sp. nov. (SEM images). A–C, male; D–H, female. A, leg I dorsal; B, leg I tarsal organ (arrow); C, leg I trichobothrium; D, median spinnerets; E, median spinnerets fusulas; F, palp claw (arrow); G, leg IV claws; H, leg IV preening brush. Scale bars: A, D, H, 100 μm; F, G, 50 μm, B, C, E, 10 μm.
FIGURES 3A–G in Arauchemus, a new spider genus of the Echemus group (Araneae: Gnaphosidae: Echeminae) from Araucaria Forest areas in southern Brazil, with notes on habitat preferences and phenology
FIGURES 3A–G. Arauchemus miudo sp. nov.. A–C, male holotype; D–G, female. A. dorsal; B, leg IV prolateral (arrow: preening brush); C, palp retrolateral (arrow: triangular process); D, dorsal; E, ventral; F, epigynum ventral; G, cleared epigy-
ScienceDex guides
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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.