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1,865 results for “northeastern Brazil”
FIGURE 4 in Two new Clathria (Axosuberites) Topsent, 1893 (Demospongiae: Poecilosclerida) from Northeastern Brazil
FIGURE 4. Clathria (Axosuberites) hillenburgi n. sp. (UFPEPOR 1975). A, preserved specimen; B, cross section showing the ectosome and choanosome. Scale bars: A = 2.5 cm; B = 500 μm.
FIGURE 5 in Two new Clathria (Axosuberites) Topsent, 1893 (Demospongiae: Poecilosclerida) from Northeastern Brazil
FIGURE 5. Clathria (Axosuberites) hillenburgi n. sp. (UFPEPOR 1975). A, choanosomal principal styles (I); B, choanosomal principal styles (II); C, subectosomal subtylostyles; D, styles I detail; E, subtylostyles detail; F, styles II detail; G, palmate isochelae; H, toxas. Scale bars: A, C = 100 μm; B, D–F, H = 50 μm; G = 20 μm.
FIGURE 3 in Two new Clathria (Axosuberites) Topsent, 1893 (Demospongiae: Poecilosclerida) from Northeastern Brazil
FIGURE 3. Clathria (Axosuberites) aurantia n. sp. (UFPEPOR 2351). A, Styles; B, Subtylostyles; C. Basal end of style; D. Basal end of microspined subtylostyle; E, palmate isochelae. Scale bars: A, B = 50 μm; C, D = 10 μm; E = 2 μm.
FIGURE 2 in Two new Clathria (Axosuberites) Topsent, 1893 (Demospongiae: Poecilosclerida) from Northeastern Brazil
FIGURE 2. Clathria (Axosuberites) aurantia n. sp. (UFPEPOR 2351). (A) specimen in situ; (B) Preserved specimen; (C) Architecture of skeleton. Scale bars: A = 3 cm; B = 3 cm; C = 300 μm.
FIGURE 1 in Two new Clathria (Axosuberites) Topsent, 1893 (Demospongiae: Poecilosclerida) from Northeastern Brazil
FIGURE 1. Map showing the type localities of the species described in this study (created in QGIS software) (MA—Maranhão State; PB—Paraíba State). Black dot: Clathria (Axosuberites) aurantia sp. nov.; Black triangle: Clathria (Axosuberites) hillenburgi sp. nov.
Figures 2-11 in A new species of Seira (Collembola: Entomobryidae) from northeastern Brazil
Figures 2-11. Seira mendoncea sp. nov.: (2) habitus; (3) labial quaetotaxy; (4) apical bulb of 4th antennal segment; (5) right eye patch; (6) metatrochanteral organ; (7) first foot complex; (8) second foot complex; (9) third foot complex; (10) distal dens and mucro; (11) dorsal macrochaetae distribution.
FIGURE 12. A–C in Morphometric Characterization And The First Taxonomic Synthesis Of Terrestrial Cyanobacteria From The Atlantic Forest In Northeastern Brazil
FIGURE 12. A–C Brasilonema robert-lamyi; D–H Brasilonema sennae; I–L. Brasilonema terrestre; M–P. Brasilonema cf. sennae; Q–S. Brasilonema cf. terrestre; T–V. Brasilonema sp Scale: 25 μm (B; E; J; N); 10 μm (to the others).
FIGURE 14. A–C in Morphometric Characterization And The First Taxonomic Synthesis Of Terrestrial Cyanobacteria From The Atlantic Forest In Northeastern Brazil
FIGURE 14. A–C. Scytonemataceae sp.; D–F. Stigonema corticola; G–I. Stigonema fremyi; J–N. Stigonema minutum. O–S. Mastigocladopsis sp.—O. details of the arrangement of the filaments; P. Apical cell; Q. Akinete; E–F. the filament details. Scale: 50 μm (D; G; J; O); 10 μm (to the others).
FIGURE 9. A–E in Morphometric Characterization And The First Taxonomic Synthesis Of Terrestrial Cyanobacteria From The Atlantic Forest In Northeastern Brazil
FIGURE 9. A–E. Gloeocapsopsis pleurocapsoides—different stages of the life cycle. F–G. Gloeocapsopsis sp.—G. Nanocyte; H. Chlorogloea sp.1; I. Chlorogloea sp.2; J. Chlorogloea sp.3; K–P. Chroococcidiopsis cf. kashayi—different stages; Q–T. Chroococcidiopsis sp.1—different stages of the life cycle. Scale bar: 5 μm (K; R; S; T); 10 μm (to the others).
FIGURE 11. A–C in Morphometric Characterization And The First Taxonomic Synthesis Of Terrestrial Cyanobacteria From The Atlantic Forest In Northeastern Brazil
FIGURE 11. A–C. Komarekiella sp.—different stages of the life cycle. D–H. Nostoc interbryum—different stages of the life cycle; D. specimens from field samples; E–H. specimens from cultured strains; F. the filament inside the colonies with individual sheath (arrows); G. heterocyte (arrows). I–L. Brasilonema epidendron; M–O Brasilonema ornatum. Scale bar: 100 μm (E); 50 μm (J); 10 μm (to the others).
FIGURE 7. A–B in Morphometric Characterization And The First Taxonomic Synthesis Of Terrestrial Cyanobacteria From The Atlantic Forest In Northeastern Brazil
FIGURE 7. A–B. Plectolyngbya sp.1; C–D. Plectolyngbya sp.2; E. Aphanocapsa sp.; F–G. Tricocholeus acutissimus; H–J. Tricocholeus sp.; K–L. Schizothriz telephoroides; M. Aphanothece densa; N–O. Aphanothece pallida; P. Aphanothece sp.; Q. Gloeothece samoensis; R. Asterocapsa divina. Scale bar: 50 μm (N); 5 μm (Q; R); 10 μm (to the others).
FIGURE 4 in Morphometric Characterization And The First Taxonomic Synthesis Of Terrestrial Cyanobacteria From The Atlantic Forest In Northeastern Brazil
FIGURE 4. The total number of new species described for BAF and morphological group per terrestrial substrate class.
FIGURE 3 in Morphometric Characterization And The First Taxonomic Synthesis Of Terrestrial Cyanobacteria From The Atlantic Forest In Northeastern Brazil
FIGURE 3. Total amount of identified and unidentified/unconfirmed morphospecies found per habitat and cyanobacterial group.
FIGURE 2 in Morphometric Characterization And The First Taxonomic Synthesis Of Terrestrial Cyanobacteria From The Atlantic Forest In Northeastern Brazil
FIGURE 2. Examples of the variety of biofilms studied. A. Tree bark. B. Tree bark covered by moss. C. Wet soil. D. Dry soil. E. Rock inside the forest. F. Rock covered by moss. G. Rock totally exposed to the sun. H. Rooftop made from clay. I. Rooftop made from asbestos. J. Bricks made from clay. K. Metal plate.
FIGURE 5 in Morphometric Characterization And The First Taxonomic Synthesis Of Terrestrial Cyanobacteria From The Atlantic Forest In Northeastern Brazil
FIGURE 5. The Atlantic Forest preservation status per Brazilian state (percentage based on each State's total territory) and published taxonomic articles citing terrestrial cyanobacteria species. Legend: AL: state of Alagoas. BA: state of Bahia. CE: state of Ceará. ES: state of Espírito Santo. GO: State of Goiás. MS: State of Mato Grosso do Sul. MG: State of Mato Grosso. PB: State of Paraíba. PR: State of Paraná. PE: State of Pernambuco. IP: State of Piauí. RJ: State of Rio de Janeiro. RS: State of Rio Grande do Sul. RN: State of Rio Grande do Norte. SC: State of Santa Catarina. SP: State of São Paulo. SE: State of Sergipe. Data on the preservation of the Atlantic Forest were based on SOS Mata Atlântica and INPE (2019).
FIGURE 16. A–E in Morphometric Characterization And The First Taxonomic Synthesis Of Terrestrial Cyanobacteria From The Atlantic Forest In Northeastern Brazil
FIGURE 16. A–E. Kryptousia sp.2; F–I. Streptostemon sp.; J–M. Tolypothrix rechingeri. Scale bar: 50 μm (A; G); 10 μm (to the others).
FIGURE 15. A–C in Morphometric Characterization And The First Taxonomic Synthesis Of Terrestrial Cyanobacteria From The Atlantic Forest In Northeastern Brazil
FIGURE 15. A–C. Hassallia byssoidea; D–F. Hassallia sp.; G–K. Hassallia aff. andreassenii—G–I. specimens from field samples; J–K. specimens from cultured strains; L–Q. Kryptousia sp.1—L–M. specimens from field samples; N–Q. specimens from cultured strains. Scale bar: 100 μm (O); 50 μm (A; G); 10 μm (to the others).
FIGURE 8. A–E in Morphometric Characterization And The First Taxonomic Synthesis Of Terrestrial Cyanobacteria From The Atlantic Forest In Northeastern Brazil
FIGURE 8. A–E. Asterocapsa divina—Different stages of the life cycle; F. Chondrocystis sp.; G. Chroococcus aff. heanogloios; H. Gloeocapsa compacta; I. Gloeocapsa nigrescens; J–K. Gloeocapsa novacekii—J. resting cells. L. Gloeocapsa stegophila; M. Gloeocapsa sp. 1; N. Gloeocapsa sp. 2; O–Q. Gloeocapsopsis dvorakii—O. familiares simplex stage; P. familiaris lamelosus stage; R. Gloeocapsopsis pleurocapsoides. Scale bar: 5 μm (A; B; J; R); 10 μm (to the others).
FIGURE 6 in Morphometric Characterization And The First Taxonomic Synthesis Of Terrestrial Cyanobacteria From The Atlantic Forest In Northeastern Brazil
FIGURE 6. Number of terrestrial cyanobacteria taxa and publications found taxa in relation to Brazil and its territories. A: number of taxonomic publications; B: number of cited species; C: number of new species; D: number of new genera.
FIGURE 10. A–B in Morphometric Characterization And The First Taxonomic Synthesis Of Terrestrial Cyanobacteria From The Atlantic Forest In Northeastern Brazil
FIGURE 10. A–B. Chroococcidiopsis sp.1; C–D. Chroococcidiopsis sp.2; E–F. Pycnacronema rubrum; G. Microcoleus vaginatus; H–I. Porphyrosiphon ceylanicus; J. Porphyrosiphon kaernbachii; K. Lyngbya ocreata; L–N. Dapisostemon sp.; O–R. Komarekiella sp.— different stages of the life cycle. Scale bar: 50 μm (L); 10 μm (to the others).
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.