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4,490 results for “Brazilian species”
FIGURE 2 in A new species of the Nuneztovari Complex of Nyssorhynchus (Diptera: Culicidae) from the western Brazilian Amazon
FIGURE 2. Pupa and male genitalia of Nyssorhynchus jamariensis n. sp. a, Cephalothorax; b, abdomen; c, male genitalia. Pupa: CT, cephalothorax; GL, genital lobe; Pa, paddle; I–VIII, abdominal segments. Male genitalia: Ae, aedeagus; bl, basal lobule; DCI, dorsal claspette; Pp, preapical plate; VCI, ventral claspette. Scales in mm.
FIGURE 2. Euphorbia berryi. A. Branchlets. B. Flowering branchlet. C. Leaf apex. D. Seeds. E. Cyathium and leaves. F. Cyathium. G. Stipules. All photos from E.L in Euphorbia berryi: a narrowly endemic Brazilian species
FIGURE 2. Euphorbia berryi. A. Branchlets. B. Flowering branchlet. C. Leaf apex. D. Seeds. E. Cyathium and leaves. F. Cyathium. G. Stipules. All photos from E.L. Taylor et al. E1207 (F).
FIGURE 1. Quararibea alversonii. a in Quararibea alversonii (Malvaceae; Malvoideae), a new species from the Brazilian Atlantic Forest
FIGURE 1. Quararibea alversonii. a. floriferous branch; b. leaf (abaxial surface); c. detail of pocket-like domatia; d. polar view of the bud, evidencing the costate calyx; e. flower; f. pedicel and calyx; g. staminal column; h. detail of the staminal column apex and anthers; i. immature fruit. Photos: C.D.M. Ferreira, based on A.M. Amorim 5696 (a, d), A.M. Amorim 5745 (b, c), R.P. Belém 1312 (e–h), and M.M.M. Lopes et al. 990 (i).
FIGURE 1 in A new mycorrhizal species of Ceratobasidium (Ceratobasidiaceae) associated with roots of the epiphytic orchid Gomesa recurva from Brazilian Atlantic Forest
FIGURE 1. Bayesian phylogenetic tree inferred with alignment of the nucleotide sequences of the ITS region. Bayesian posterior probabilities (PP≥0.95) and Maximum Likelihood boostrap support (ML≥60) are indicated at the nodes (PP/ML). The isolates in this study are highlighted in bold. Type strains of species are indicated after to the culture collection number (T). The tree was rooted with Waitea circinata IMI 375117.
FIGURE 2. Ceratobasidium gomesae COAD 3147 in A new mycorrhizal species of Ceratobasidium (Ceratobasidiaceae) associated with roots of the epiphytic orchid Gomesa recurva from Brazilian Atlantic Forest
FIGURE 2. Ceratobasidium gomesae COAD 3147. (a) Three-day-old PDA culture; (b) Hyphae stained with SYBR Green I and Calcofluor showing binucleate cells (N = nuclei; S = septa); (c) Hyphae with branching at right angles; (d) Monilioid cell chains in CMA. Scale bars C and D = 20 µm; B = 25 µm.
FIGURES 25–26 in New species of tree cricket Oecanthus Serville, 1831 (Orthoptera: Grylloidea) from Southern Brazilian Atlantic Forest, with bioacoustics
FIGURES 25–26. Photographs of Oecanthus rubromaculatus n. sp. in the field. 25–Male stridulating at leaf edge. 26—Male feeding the female during copulation with secretions of the metanotal gland. Photos by Riuler Corrêa Acosta.
FIGURES 12–14 in New species of tree cricket Oecanthus Serville, 1831 (Orthoptera: Grylloidea) from Southern Brazilian Atlantic Forest, with bioacoustics
FIGURES 12–14. Metanotal gland of Oecanthus rubromaculatus n. sp. 12—Dorsal view; 13—Lateral view; 14—Metanotal gland posterior median lobe. Conventions: Sc—scutum; St—scutellum; pml—posterior median lobe; Scp—scutum protuberance; Stp—scutellum protuberance; a—tuft of bristles projected inward; b—tuft of bristles projected posteriorly.
FIGURES 10–11 in New species of tree cricket Oecanthus Serville, 1831 (Orthoptera: Grylloidea) from Southern Brazilian Atlantic Forest, with bioacoustics
FIGURES 10–11. Tegmen of Oecanthus rubromaculatus n. sp. 10–Right tegmen, dorsal view; 11–Stridulatory file with 30 teeth.
FIGURES 3–9 in New species of tree cricket Oecanthus Serville, 1831 (Orthoptera: Grylloidea) from Southern Brazilian Atlantic Forest, with bioacoustics
FIGURES 3–9. Male and Female morphological characteristics of Oecanthus rubromaculatus n. sp. after recent alcohol fixation. 3–Male head and thorax, dorsal views; 4–Male head, dorsal view; 5–Male subgenital plate, ventral view; 6–Female supranal plate, dorsal view; 7–Female subgenital plate, ventral view; 8–Ovipositor apex, dorsal view; 9–Ovipositor apex, ventral view.
FIGURES 1–2 in New species of tree cricket Oecanthus Serville, 1831 (Orthoptera: Grylloidea) from Southern Brazilian Atlantic Forest, with bioacoustics
FIGURES 1–2. Habitus of Oecanthus rubromaculatus n. sp. in vivo. 1–male Holotype, dorsal view; 2–female paratype (05FSFP), dorsal view.
FIGURES 20–24 in New species of tree cricket Oecanthus Serville, 1831 (Orthoptera: Grylloidea) from Southern Brazilian Atlantic Forest, with bioacoustics
FIGURES 20–24. Spectrogram of the calling and courtship song of Oecanthus rubromaculatus n. sp. 20—Sonogram of the calling song with regular train of chirps; 21—Sonogram of the calling song with irregular train of chirps; 22—Sonogram of the courtship song; 23—Oscillogram of the calling song; 24—Oscillogram of the courtship song.
FIGURE 11 in A lovely new, and potentially medicinal, species of Copaifera (Detarioideae, Fabaceae) from the Brazilian Cerrado supported by anatomical and morphological data
FIGURE 11. Cross sections of leaf of the Copaifera appendiculata M.J. Silva submitted to histochemical tests. a midrib. b margin. c, d, f, i, j petiole. e, g, k rachis. h, l Leaf blade. a–c phenolic compounds in tissues and within the secretory cavity indicated by *. d, e starch grains in the parenchymatous pith and near the vascular system). f-h acidic lipids inside the secretory cavity indicated by *. i–l total lipids stained red-orange inside the secretory cavity and epithelial cells indicated by * and arrows. Lipid droplet indicated by arrow, and intense cuticle coloration in l. (c = cuticle; fi = fibers; ep = epidermis; et = secretory epithelium; lu = lumen; ph = phloem; pp = palisade parenchyma; st = secretory cavity; sp = spongy parenchyma; xy = xylem). Scales: a = 500 µm; b–e, h, i, k, l = 50 µm; f, g, j = 20 µm.
FIGURE 10 in A lovely new, and potentially medicinal, species of Copaifera (Detarioideae, Fabaceae) from the Brazilian Cerrado supported by anatomical and morphological data
FIGURE 10. Cross-section of a leaf blade of Copaifera marginata Benth. submitted to histochemical tests. a, e, i, n, o petiole. b, c, f, j, k, m rachis. d midrib. g, h, l leaf blade. a–d lignin in the xylem vessel elements, hypodermis cells, fibers, and sclereids. e–g total alkaloids indicated by arrows. h–l reducing sugars in tissues and in the epithelial cells of the secretory cavity, indicated by arrows. m–o phenolic compounds in the tissues and epithelial cells of the secretory cavity, indicated by *. (c = cuticle; fi = fibers; ep = epidermis; et = secretory epithelium; hy = hypodermis; lu = lumen; ph = phloem; pp = palisade parenchyma; sc = sclereids; st = secretory cavity; sp = spongy parenchyma; tr = trichome. xy = xylem). Scales: a, i, m = 200 µm. b-h, j, l, n = 50 µm; k, o = 20 µm.
FIGURE 9 in A lovely new, and potentially medicinal, species of Copaifera (Detarioideae, Fabaceae) from the Brazilian Cerrado supported by anatomical and morphological data
FIGURE 9. Cross-section of the leaf blade of Copaifera appendiculata M.J. Silva submitted to histochemical tests. a, b, e, f, j, n, o petiole. c, g, h, k, m rachis. d midrib. i leaf blade. l. margin. a–d lignin in the xylem vessel elements, fibers, and sclereids. e–i total alkaloids in the tissues indicated by arrows and *. j–l reducing sugars in the tissues indicated by arrows and *. m–o phenolic compounds in the tissues and inside the secretory cavity, indicated by arrows and *. (c = cuticle; fi = fibers; ep = epidermis; et = secretory epithelium; lu = lumen; ph = phloem; pp = palisade parenchyma; sc = sclereids; st = secretory cavity; sp = spongy parenchyma; vb = vascular bundle; xy = xylem). Scales: l, m = 200 µm; a–g, i, j, n, o = 50 µm; h, k = 20 µm.
FIGURE 7 in A lovely new, and potentially medicinal, species of Copaifera (Detarioideae, Fabaceae) from the Brazilian Cerrado supported by anatomical and morphological data
FIGURE 7. Cross-sections of the midribs of Copaifera appendiculata M.J. Silva (a–e) and C. marginata (f–j): a, f. General aspect of the midrib. b, g detail of the epidermis, fibers, parenchyma, sclereids, and hypodermis of the adaxial surface. c, h detail of the epidermis, hypodermis, collenchyma in h, fibers, parenchyma, sclereids, and secretory cavity of the adaxial surface. d, i detail of the largest vascular bundle. e detail of the fibers. j detail of the secretory cavity (ac = angular collenchyma; et = secretory epithelium; fi = fibers; ep = epidermis; hy = hypodermis; lu = lumen; pa = parenchyma; ph = phloem; me = pith; sc = sclereids; xy = xylem; black arrowhead = stomata; white arrowhead = polyhedrical crystal. * = secretory cavity). Scale: a, f = 500 μm; d, i = 200 μm; b, c, e, g, h, j = 50 μm.
FIGURE 6 in A lovely new, and potentially medicinal, species of Copaifera (Detarioideae, Fabaceae) from the Brazilian Cerrado supported by anatomical and morphological data
FIGURE 6. Cross-section of the rachis of Copaifera appendiculata (a–e) and C. marginata (f–j): a, f general aspect of the rachis. b. detail of the acessory vascular bundles and adjacent tissues. c, g detail of the epidermis and hypodermis in g, parenchyma, collenchyma, fibers, sclereids, and secretory cavity in c. d, i. detail of the largest vascular bundle. e, j detail of the secretory cavity. h. detail of the fibers, phloem, sclereids, and secretory cavity. (ab = accessory vascular bundle; ac = angular collenchyma; c = cuticle; fi = fibers; ep = epidermis; et = secretory epithelium; fi = fibers; hy = hypodermis; lu = lumen; pa = parenchyma; ph = phloem; me = pith; sc = sclereids; tr = trichome; xy = xylem; * = secretory cavity. arrowhead = polyhedrical crystals). Scale: a, f = 500 μm; b, d, i = 200 μm; c, e, g, h, j = 50 μm.
FIGURE 5 in A lovely new, and potentially medicinal, species of Copaifera (Detarioideae, Fabaceae) from the Brazilian Cerrado supported by anatomical and morphological data
FIGURE 5. Cross-section of the petioles of Copaifera appendiculata (a–g) and C. marginata (h–n): a, h general aspect of the petiole. b, i detail of the epidermis and internal tissues. c, j general aspect of the adaxial surface. d and k general aspects of the abaxial surface. e accessory vascular bundle. f, l detail of the larger vascular bundle. g, n detail of the secretory cavity. m detail of the fibers, phloem, and sclereids. (ab = accessory vascular bundle; ac = angular collenchyma; c = cuticle; fi = fibers; ep = epidermis; et = secretory epithelium; fi = fibers; hy = hypodermis; lu = lumen; pa = parenchyma; ph = phloem; me = pith; sc = sclereids; tr = trichomes; vb = vascular bundle; xy = xylem; * = phenolic compounds. arrowhead = prismatic crystals. * = secretory cavity). Scale: a, h = 500 μm; c, d, f, j, l = 200 μm; b, e, g, i, k, m, n = 50 μm.
FIGURE 4 in A lovely new, and potentially medicinal, species of Copaifera (Detarioideae, Fabaceae) from the Brazilian Cerrado supported by anatomical and morphological data
FIGURE 4. Distribution of Copaifera appendiculata M. J. Silva: a map of Brazil, highlighting Goiás State in gray. b map of Goiás State, its limits, and elevational variations. c Municipality of Niquelândia, (dotted area) with species distribution points. Abbreviations for the Brazilian states (BA, Bahia; GO, Goiás; MG, Minas Gerais; MS, Mato Grosso do Sul; MT, Mato Grosso; TO, Tocantins) and the Federal District (DF).
FIGURE 2. Copaifera appendiculata M. J in A lovely new, and potentially medicinal, species of Copaifera (Detarioideae, Fabaceae) from the Brazilian Cerrado supported by anatomical and morphological data
FIGURE 2. Copaifera appendiculata M. J. Silva: a habit. b flowering branch. c portion of the inflorescence, note flowers being visited by ants. d detail of a raceme, showing floral buds and bracts. e flower in frontal view. f fruiting branch. g fruit after opening, note the twisted valve and prolonged hilum. h seed in side view, note the orange aril and black testa (Photographs by M. J. Silva).
FIGURE 3 in A lovely new, and potentially medicinal, species of Copaifera (Detarioideae, Fabaceae) from the Brazilian Cerrado supported by anatomical and morphological data
FIGURE 3. Copaifera marginata Benth.: a habit, note its shrubby and cespitose aspect. b inflorescence. c portion of the inflorescence, note the light green elliptic buds. d fruiting branch, note the purplish or reddish fruits when mature. e imature seed, note the white aril. (Photographs by M. J. Silva).
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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.