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105 results for “tropical region”
FIGURES 1–12 in Species of the Genus Thrips (Thysanoptera, Thripidae) from the Afro-tropical Region
FIGURES 1–12. Thrips species. (1) acaciae, head. (2) acaciae, metanotum and clavus. (3) acaciae, pleurotergites. (4) bourbonensis, paratype metanotum. (5) candidus, paratype metanotum. (6) aurantithoracis, holotype metanotum. (7) candidus, paratype tergite VIII. (8) bourbonensis, paratype tergite VIII. (9) florum, head. (10) fumosoides, metanotum. (11) florum, forewing clavus. (12) hawaiiensis, forewing clavus.
FIGURES 24–30. Thrips species. kurahashii 24–27 in Species of the Genus Thrips (Thysanoptera, Thripidae) from the Afro-tropical Region
FIGURES 24–30. Thrips species. kurahashii 24–27: (24) head & pronotum; (25) mesonotum & metanotum; (26) tergite VIII; (27) sternites V–VI. Thrips meruensis male 28–30: (28) head; (29) mesonotum & metanotum; (30) pronotum.
FIGURES 13–23. Thrips species. gowdeyi 13–19 in Species of the Genus Thrips (Thysanoptera, Thripidae) from the Afro-tropical Region
FIGURES 13–23. Thrips species. gowdeyi 13–19: (13) head & pronotum; (14) antenna; (15) mesonotum & metanotum; (16) metanotum of umtali holotype; (17) metanotum of small female; (18) metanotum and clavus; (19) sternites V–VII. (20) hawaiiensis, mesonotum & metanotum. Thrips meruensis (holmi holotype) 21–23: (21) metanotum; (22) forewing; (23) tergite VIII.
FIGURE 3. A in Two new frog species (Microhylidae: Cophixalus) from the Australian Wet Tropics region, and redescription of Cophixalus ornatus
FIGURE 3. A single representative call of: (A) C. australis sp. nov., Tully Falls, 750 m a.s.l., 18°C; (B) C. hinchinbrookensis sp. nov., Mt Diamantina, Hinchinbrook Island, 770 m a.s.l., 19°C; (C) Cophixalus ornatus, Butchers Ck, 715 m a.s.l., 18.5°C. These calls were selected because they are from similar altitudes and temperatures, and because they fall near the group centroid of variation within each species from analyses in Hoskin et al. (2011). Waveforms display amplitude (y-axis) against time (x-axis, seconds); Spectrograms display call frequency (y-axis) and intensity (degree of shading) against time (x-axis, seconds).
FIGURE 1 in Two new frog species (Microhylidae: Cophixalus) from the Australian Wet Tropics region, and redescription of Cophixalus ornatus
FIGURE 1. Phylogeny (A) and distributions (B) of C. australis sp. nov., C. hinchinbrookensis sp. nov. and C. ornatus. (A) Maximum likelihood tree constructed from 513 bp 16S mtDNA. The phylogeny shows the relationship between C. ornatus, C. australis sp. nov. and C. hinchinbrookensis sp. nov. The tree also shows the three subgroups within C. australis sp. nov.: Mt Bartle Frere region (BF), Lowland (L) and Southern (S). Numbers at major nodes are Bayesian posterior probabilities. (B) Map of the Wet Tropics region of north-east Australia and an enlargement of the Atherton Tablelands-Mt Bartle Frere region. The coloured dots show the most common mtDNA lineage at each site, with dot colour matching the phylogeny. The site numbers match the locality details in Table 1. This figure is modified from Figs 3 and C1 in Hoskin et al. (2011).
FIGURE 4 in Two new frog species (Microhylidae: Cophixalus) from the Australian Wet Tropics region, and redescription of Cophixalus ornatus
FIGURE 4. The snout to vent length (SVL) of male C. australis sp. nov. on an altitudinal transect up the eastern slope of Mt Bartle Frere. Symbols represent the Mt Bartle Frere region (BF) genetic subgroup (closed triangles) and the Lowland (L) subgroup (closed circles). These two lineages are sympatric at sites between 400–600 m a.s.l. All individuals at these sites are here treated as potential hybrids (open squares) because genetic analyses have revealed extensive introgression at these sites and because the status of all individuals could not be determined with certainty based on the loci used (low power to detect backcrosses).
FIGURE 2 in Two new frog species (Microhylidae: Cophixalus) from the Australian Wet Tropics region, and redescription of Cophixalus ornatus
FIGURE 2. Photos of: (A) the holotype of C. australis sp. nov. (QMJ43655); (B) C. australis sp. nov. in life, Mt Hypipamee (photo: Conrad Hoskin); (C) the holotype of C. hinchinbrookensis sp. nov. (QMJ44166); (D) C. hinchinbrookensis sp. nov. in life, Hinchinbrook Island (photo: Alex Anderson); (E) the holotype of C. ornatus (R222); (F) C. ornatus in life, Kuranda (photo: Conrad Hoskin).
Pernambuco State, Brazil (MZSP 30975). Fig. 1: ventral, lateral & dorsal views; Fig. 2: apical view, V = varix, L = edge of outer lip. Figs. 3–4: paratype from the type lot (MZSP 122078). Fig. 3: ventral view; Fig. 4: apical view (varix not developed in this immature specimen). Figs. 5–6: shell surface SEM images of holotype (MZSP 30975). Fig. 5: image taken at 500x showing pattern of paired grooves separated by wider region; the thin line is parallel to the axis of shell. Fig. 6: a closer look showing pattern of punctae (1,000x). SEM images by Yolanda Villacampa and courtesy of the Smithsonian. in Taxonomic review of tropical western Atlantic shallow water Drilliidae (Mollusca: Gastropoda: Conoidea) including descriptions of 100 new species
Pernambuco State, Brazil (MZSP 30975). Fig. 1: ventral, lateral & dorsal views; Fig. 2: apical view, V = varix, L = edge of outer lip. Figs. 3–4: paratype from the type lot (MZSP 122078). Fig. 3: ventral view; Fig. 4: apical view (varix not developed in this immature specimen). Figs. 5–6: shell surface SEM images of holotype (MZSP 30975). Fig. 5: image taken at 500x showing pattern of paired grooves separated by wider region; the thin line is parallel to the axis of shell. Fig. 6: a closer look showing pattern of punctae (1,000x). SEM images by Yolanda Villacampa and courtesy of the Smithsonian.
Determination of the chemical equator from GEOS-Chem model simulation: a focus on the Tropical Western Pacific region
<p>The code used for calculating the Chemical Equator is available at https://github.com/XiaoyuSun-n/Chemical-Equator/branches.</p> <p>CE_Ex.zip: the results of Chemical Equator from 2015-2019. '_Ex' means experiment numbers from 1-6.</p> <p>E1_201x.zip: the simulation results of experiment 1 in the year 201x (from 2015-2019).</p> <p>E2_201x.zip: the simulation results of experiment 2 in the year 201x (from 2015-2019).</p> <p>New for 2020-2022 published available in 2024-10-10 in CE_E1_15-22.zip</p>
Distribution. Tropical and subtropical waters of the Indo-Pacific region extending to 34° Nand 12° S. in Balaenopteridae
Distribution. Tropical and subtropical waters of the Indo-Pacific region extending to 34° Nand 12° S.
Distribution. Anti-tropical distribution: N Atlantic Ocean, in a poorly defined region ranging from Ireland to the Canary Is in the E, and from Nova Scotia to Florida in the W, Southern Hemisphere, recorded in S Brazil, South Africa, Madagascar, and S Australia. Nevertheless, due to the small number of records, the full extent of its distribution in the Southern Hemisphere is unclear. in Ziphiidae
Distribution. Anti-tropical distribution: N Atlantic Ocean, in a poorly defined region ranging from Ireland to the Canary Is in the E, and from Nova Scotia to Florida in the W, Southern Hemisphere, recorded in S Brazil, South Africa, Madagascar, and S Australia. Nevertheless, due to the small number of records, the full extent of its distribution in the Southern Hemisphere is unclear.
Modulation of Cyclones with Tropical and Extratropical Origins by Mesoscale SSTs in the Kuroshio Extension Region
<p>Datasets for <strong>Modulation of Cyclones with T</strong><strong>ropical and Extratropical </strong><strong>Origins </strong><strong>by Mesoscale SSTs in the Kuroshio Extension Region.</strong></p>
FIGURE 2. A–D in Morphological diversity of benthic Nostocales (Cyanoprokaryota/Cyanobacteria) from the tropical rocky shores of Huatulco region, Oaxaca, México
FIGURE 2. A–D. Brasilonema sp. A. Filaments densely fasciculate. B. False branches. C. Intercalary heterocyte. D. Development of isopolar hormogonia. E–I. Myochrotes sp. E. Geminate and simple false branches. F. Filaments constricted, densely entangled and widening towards ends. G. Hormogonia in a row. H. Closed apex closed prior to hormogonia liberation. I. Isopolar filament with variations in diameter. Arrow pointing at crescent-shape hormogonia, ap = apical cell, nc = necridic cell, ihet =intercalary heterocyte. Scale bars: A = 20 μm, D = 20 μm, B, C, E–I = 6 μm.
FIGURE 1. A. Map showing study area. B in Morphological diversity of benthic Nostocales (Cyanoprokaryota/Cyanobacteria) from the tropical rocky shores of Huatulco region, Oaxaca, México
FIGURE 1. A. Map showing study area. B. Ophiotrix sp. growth at Cacaluta bay. D. Hassallia littoralis growth at El Arrocito bay. E. Petalonema sp. growth at San Agustín bay. F. Kyrtuthrix cf. maculans growth at Panteones beach. G, H. Brasilonema sp. growth at Tangolunda bay. B, C, D. Supratidal environments. E, F, G. Intertidal environments.
FIGURE 4. A–D in Morphological diversity of benthic Nostocales (Cyanoprokaryota/Cyanobacteria) from the tropical rocky shores of Huatulco region, Oaxaca, México
FIGURE 4. A–D. Scytonematopsis cf. crustacea. A. Thallus with false branching. B. Thallus of isopolar attenuated filaments, basal and intercalary heterocytes. C. Isopolar crescent-shaped development of hormogonia. D. Isopolar hormogonia formation. E–H. Kyrtuthrix cf. maculans E. Isopolar and attenuated filaments in parallel series. F. Filaments within a firm sheath. G. Epilithic thallus with intercalary heterocytes. H. Cells pyramid-shaped, arrow pointing at heteropolar hormogonia formation. het = heterocyte, ihet = intercalary heterocyte, bhet = basal heterocyte. Scale bars: A = 30 μm, B–C = 20 μm, D–H = 6 μm.
FIGURE 3. A–D in Morphological diversity of benthic Nostocales (Cyanoprokaryota/Cyanobacteria) from the tropical rocky shores of Huatulco region, Oaxaca, México
FIGURE 3. A–D. Ophiothrix sp. A. Filament with wide "U" shape. B. False branching detail. C. Apex closed and intercalary heterocyte. D. Isopolar hormogonia. E. Heteropolar hormogonia. F. Hormogonia formation by necridic cell. G–L. Petalonema sp. G. Thallus showing erect loops. H, L. Filament folds with loops. I. Isopolar hormogonia formation by heterocytes. J. Closed apex. K. Trichomes constricted at cross walls. nc = necridic cell, bhet = basal heterocyte, ihet = intercalary heterocyte, phet = pro-heterocyte. Scale bars: A = 20 μm, G = 30 μm, B–F, H–L = 6 μm.
FIGURE 5. A–C in Morphological diversity of benthic Nostocales (Cyanoprokaryota/Cyanobacteria) from the tropical rocky shores of Huatulco region, Oaxaca, México
FIGURE 5. A–C. Calothrix sp. A. Entangled filaments. B, C. Curved heteropolar filaments without terminal hair, cells more or less isodiametric. D–H. Hassallia littoralis. D. Heteropolar filaments with basal heterocyte. E. Divaricated false branch with basal heterocyte. F. Closed apex. G. Heteropolar hormogonia. H. Terminal widening of the sheath. bhet = basal heterocyte. Scale bars = 6 μm.
Active Regions of Secondary Ice Production in a Modeled Tropical Mesoscale Convective System
<p>The animations of the modeled tropical mesoscale convective system (MCS). The red regions indicate the cloud regions with the secondary ice production rate dNice/dt >10<sup>5</sup> m<sup>-3</sup> s<sup>-1</sup>. The numerical simulation of the MCS was performed with the help of the Environment and Climate Change Canada's (ECCC) Global Environmental Multiscale (GEM) model.</p> <p>For details see Korolev, A., Z. Qu, J. Milbrandt, I. Heckman, M. Cholette, M. Wolde, C. Nguyen, G. M. McFarquhar, P. Lawson, and A. M. Fridlind: High ice water content in tropical mesoscale convective systems (a conceptual model). Atmos. Chem. Phys., 2024.</p>
FIGURE 1 in Molecular identification of the exotic lineage of Kappaphycus alvarezii (Rhodophyta, Solieriaceae) cultivated in the tropical region of Brazil
FIGURE 1. Map showing Paraíba State, northeastern Brazilian coast and Kappaphycus alvarezii collection site (arrow).
FIGURE 2 in Molecular identification of the exotic lineage of Kappaphycus alvarezii (Rhodophyta, Solieriaceae) cultivated in the tropical region of Brazil
FIGURE 2. Maximum likelihood analyses of the cox2-3 spacer sequences based on GTR+I+G model for Kappaphycus alvarezii samples from northeastern Brazilian coast and sequences from Genbank accessions. The scale bar indicates substitutions per site.
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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.