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2,050 results for “southern Brazil”
FIGURE 2 in Description of three new species of Eumida Malmgren, 1865 (Phyllodocidae, Annelida) from Southern and Southeastern Brazil
FIGURE 2. Terminology used for the descriptions of species of Eumida. Morphology of the prostomium. A—Prostomium cordiform with rounded edges; B—Prostomium cordiform to pentagonal. Tcd = dorsal tentacular cirrus; Tcv = ventral tentacular cirrus. Scales: A–B = 0.5 mm.
FIGURE 4 in Description of three new species of Eumida Malmgren, 1865 (Phyllodocidae, Annelida) from Southern and Southeastern Brazil
FIGURE 4. Terminology used for the descriptions of species of Eumida; morphology of the parapodial cirri, anterior view. A—Dorsal cirrus cordiform, almost as long as wide; ventral cirrus rounded; B—dorsal cirrus lanceolate, with tapered distal end; ventral cirrus lanceolate; C—Dorsal cirrus lanceolate, twice as long as wide; ventral cirrus oval; D—Dorsal and ventral cirri rounded; E—Dorsal cirrus cordiform, longer than wide; ventral cirrus elongate oval; F—Dorsal cirrus lanceolate, long with slender distal end, ventral cirrus rounded. Figure legends: DC = dorsal cirrus; Lob = neuropodial lobe, VC = ventral cirrus. Scales: A = 0.2 mm; B = 0.05 mm; C = 0.2 mm; D = 0.1 mm; E = 0.1 mm; F = 0.05 mm.
FIGURE 27. Oecanthus pictus n in A new species of tree crickets (Orthoptera, Gryllidae, Oecanthinae) in tobacco plantation from Southern Brazil, with body color variation
FIGURE 27. Oecanthus pictus n. sp. Variation found in scape and pedicel marks, in ventral view. Conventions: a—pedicel; b—scape.
FIGURES 15–19 in A new species of tree crickets (Orthoptera, Gryllidae, Oecanthinae) in tobacco plantation from Southern Brazil, with body color variation
FIGURES 15–19. Calling songs of Oecanthus pictus n. sp. 15—Holotype spectrogram; 16—oscillogram of two pulses; 17— oscillogram of the trill; 18—regression lines showing the effect of temperature on pulse rate; 19—relationship between dominant frequency and pulse rate.
FIGURES 28–38 in A new species of tree crickets (Orthoptera, Gryllidae, Oecanthinae) in tobacco plantation from Southern Brazil, with body color variation
FIGURES 28–38. Male genitalia of Oecanthus pictus n. sp. 28—ventral view with membranes; 29—phallic sclerites, dorsal view; 30—phallic sclerites, ventral view; 31—main lobe of pseudepiphallus, dosal view; 32—pseudepiphallus, ventral view; 33— pseudepiphallus, dorsal view; 34—phallic sclerites, diagonal view; 35—pseudepiphallus, diagonal view; 36—ectophallic sclerite; 37—ectophallic and endophallic sclerites; 38—endophallic sclerite. Conventions: MLPs—main lobe of pseudepiphallus; 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; Ec—endophallic cavity; R–rami.
FIGURES 13–14 in A new species of tree crickets (Orthoptera, Gryllidae, Oecanthinae) in tobacco plantation from Southern Brazil, with body color variation
FIGURES 13–14. Metanotal gland of Oecanthus pictus n. sp paratype. 13—whole gland, dorsal view; 14—posterior median lobe. Conventions: Sc—scutum; St—scutellum; ss—scutoscutellar suture; pml—posterior median lobe; a—tuft of bristles projected medio-anteriorly; b—bristles projected medio-posteriorly; c—bristles projected dorso-posteriorly.
FIGURES 20–25 in A new species of tree crickets (Orthoptera, Gryllidae, Oecanthinae) in tobacco plantation from Southern Brazil, with body color variation
FIGURES 20–25. Head, pronotum and legs of Oecanthus pictus n. sp. paratypes. 20, 21, 22—head and pronotum, lateral view, increasing pigmentation; 23—legs I and II, respectively, lateral view, inner and outer faces; 24—legs III, lateral view; 25— Tibia III, lateral view. Conventions: L—left leg outer side; R—right leg inner side; a,c—set of three marks; b—ring; d–gpairs of marks.
FIGURES 5–12. Oecanthus pictus n in A new species of tree crickets (Orthoptera, Gryllidae, Oecanthinae) in tobacco plantation from Southern Brazil, with body color variation
FIGURES 5–12. Oecanthus pictus n. sp. holotype male. 5—habitus in lateral view; 6—habitus in dorsal view; 7—stridulatory file; 8—head and pronotum, dorsal view; 9—Metanotal gland; 10—right tegmen; 11—subgenital plate; 12—supranal plate.
FIGURES 39–40 in A new species of tree crickets (Orthoptera, Gryllidae, Oecanthinae) in tobacco plantation from Southern Brazil, with body color variation
FIGURES 39–40. Comparison of the metanotal glands and tegmina by Principal Component Analysis (PCA) using linear variables. 39—Metanotal gland; 40—Tegmina. Group 1, red; Group 2, green; Group 3, blue; Group 4, yellow.
FIGURES 1–4 in A new species of tree crickets (Orthoptera, Gryllidae, Oecanthinae) in tobacco plantation from Southern Brazil, with body color variation
FIGURES 1–4. Male habitus of Oecanthus pictus n. sp. paratypes representing the groups according color pattern. 1—Male of the group 1. 2—Male of the group 2. 3—Male of the group 3. 4—Male of the group 4.
FIGURES 9–15 in New species and records of frog-biting midges from southern Brazil (Diptera: Corethrellidae)
FIGURES 9–15. Corethrella borkenti sp. n., male adult. 9. Head, anterior view. 10. Thorax and legs, lateral view. 11. Antenna. 12. Wing. 13. Abdomen, dorsal view. 14. Left gonocoxite and gonostylus, dorsal view. 15. Aedeagus.
FIGURES 1–2. Collecting methods. 1 in New species and records of frog-biting midges from southern Brazil (Diptera: Corethrellidae)
FIGURES 1–2. Collecting methods. 1. Frog call trap with MP3 player. 2. Frog call tray with MP3 player.
FIGURES 16–21 in New species and records of frog-biting midges from southern Brazil (Diptera: Corethrellidae)
FIGURES 16–21. Corethrella borkenti sp. n., pupa (16–18) and larva (19–21). 16. Pupal exuviae, dorsal view. 17. Right respiratory organ. 18. Metathorax and abdomen, tergites to the left, sternites to the right. 19. Larval head capsule, ventral view. 20. Right mandible, dorsal view. 21. Mentum.
FIGURES 3–8 in New species and records of frog-biting midges from southern Brazil (Diptera: Corethrellidae)
FIGURES 3–8. Corethrella borkenti sp. n., female adult. 3. Head, anterior view. 4. Thorax and legs, lateral view. 5. Antenna. 6. Clypeus. 7. Right palpus. 8. Wing.
FIGURES 22–28. Corethrella alticola Lane, 1939 in New species and records of frog-biting midges from southern Brazil (Diptera: Corethrellidae)
FIGURES 22–28. Corethrella alticola Lane, 1939, pupa (22–24) and larva (25–28). 22. Pupal exuviae, dorsal view. 23. Left respiratory organ. 24. Metathorax and abdomen, tergites to the left, sternites to the right. 25. Right mandible, dorsal view. 26. Larval head capsule, ventral view. 27. Mentum. 28. Siphon, lateral view.
FIGURE 2 in Epistylis smalli (Ciliophora: Peritrichia) a new peritrich from Guaiba Lake, Southern Brazil
FIGURE 2. Schematic drawings of Epistylis smalli. A. Live colony showing the branching pattern. B. Protargol stained colony showing the position of the C-shaped macronuscleus. C. Infundibular polykinetids from a protargol stained zooid.
FIGURE 1 in Epistylis smalli (Ciliophora: Peritrichia) a new peritrich from Guaiba Lake, Southern Brazil
FIGURE 1. Photomicrographs of in vivo and protargol stained specimens of Epistylis smalli n. sp. A. General view of a colony of E. smalli. B. Detail of the zooid. The arrow shows the elevated epistomial disk, and the arrow head shows the thick peristomial lip. C. Detail of the zooid showing the C-shaped macronucleus (arrow). D. Protargol stained zooids showing the macronucelus. E. Protargol stained zooid showing the infundibular polykinetid 1. F. Protargol stained zooid showing the infundibular polykinetid 2. G. Protargol stained zooid showing OPK3.
FIGURE 20 in A new microendemic species of Tropidurus (Squamata: Tropiduridae) from southern Brazil and revalidation of Tropidurus catalanensis Gudynas & Skuk, 1983
FIGURE 20. Tropidurus torquatus from Brasília National Park, Brasília, Distrito Federal, Central Brazil (not collected).
FIGURE 19 in A new microendemic species of Tropidurus (Squamata: Tropiduridae) from southern Brazil and revalidation of Tropidurus catalanensis Gudynas & Skuk, 1983
FIGURE 19. Tropidurus torquatus from Comendador Levy Gasparian, mountain ranges of Rio de Janeiro, near to the border with Minas Gerais. Adult male (UFRGS 5829; SVL 126.6 mm). Photo by Rafael Balestrin.
FIGURE 18 in A new microendemic species of Tropidurus (Squamata: Tropiduridae) from southern Brazil and revalidation of Tropidurus catalanensis Gudynas & Skuk, 1983
FIGURE 18. Tropidurus torquatus from Arraial do Cabo, north coast of Rio de Janeiro. Adult male (UFRGS 5756; SVL 70 mm).
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.