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533 results for “Brazilian coast”
Distribution. Brazilian Amazon, S of the Rio Amazonas, E of the Rio Xingu and Rio Fresco as far as the coast, E to the interfluvium of the rios Itapecuru and Mearim, and in the W part of Marajo I. in Callitrichiade
Distribution. Brazilian Amazon, S of the Rio Amazonas, E of the Rio Xingu and Rio Fresco as far as the coast, E to the interfluvium of the rios Itapecuru and Mearim, and in the W part of Marajo I.
FIGURE 2 in Bulbostylis litoreamazonicola, a new species of Cyperaceae from the Brazilian Amazonian coast
FIGURE 2. Bulbostylis litoreamazonicola (J. Huber s.n. - MG381). A. Nutlet in frontal view (digital image). B. Nutlet in frontal view (SEM). C. Detail of the nutlet surface (SEM).
FIGURE 5 in Bulbostylis litoreamazonicola, a new species of Cyperaceae from the Brazilian Amazonian coast
FIGURE 5. Habitats of Bulbostylis litoreamazonicola. A. Princesa beach, Algodoal Island, municipality of Maracanã, State of Pará, Brazil. B. Turé beach, Marajó Island, municipality of Soure, State of Pará, Brazil. Photos by (A) A. Gil; (B) M.N. Carmo.
FIGURE 1. Bulbostylis litoreamazonicola. A. Habit. B in Bulbostylis litoreamazonicola, a new species of Cyperaceae from the Brazilian Amazonian coast
FIGURE 1. Bulbostylis litoreamazonicola. A. Habit. B. Inflorescence with spikelets and involucral bracts, highlighting the scape indumentum. C. Spikelet with glumaceous bracts. D. Lateral view of the glume. E. Frontal and side angle of the nutlet with filament and style presents. F. Frontal and apical view of the mature nutlet lacking a stylopodium. Line drawing by Bobbi Angell, based on G. Davidse et al. 17813 (NY).
FIGURE 2 in Expanding the occurrence of Euryhalinema (Leptolyngbyaceae, Cyanobacteria) to the Atlantic Ocean and description of E. epiphyticum sp. nov. on the Brazilian coast
FIGURE 2. Phylogeny based on the 16S rRNA gene sequences of Cyanobacteria (ntax=61). Values on the left are Maximum Likelihood bootstrap values, and values on right are the Bayesian posterior probabilities converted to percentages. The sequences obtained in this study are in bold. Asterisks indicate 100% values. T indicates the type species of the genera. Values lower than 50% are not shown. Genbank accession number shown inside parenthesis.
FIGURES 4–9 in Expanding the occurrence of Euryhalinema (Leptolyngbyaceae, Cyanobacteria) to the Atlantic Ocean and description of E. epiphyticum sp. nov. on the Brazilian coast
FIGURES 4–9. Morphological aspects of Euryhalinema mangrovii ALCB 132769. Fig. 4. Inverted Microscopy view of the trichomes. Figs. 5–6. Scanning Electron Microscopy (SEM) of trichomes. Figs. 7–9. Transmission Electron Microscopy (TEM). Figs. 7–8. Longitudinal sections of the apical cell. Fig. 9. Cross-section of the trichome. ac= apical cell, crw= cell wall, cw= cell wall, pb= polyphosphate bodies; th= thylakoids. Scale bars: Fig. 4, 10 µm; Fig. 5, 2 µm; Fig. 6, 1 µm; Fig. 7, 0.5 µm; Fig. 8, 0.2 µm; Fig. 9, 100 ηm.
FIGURE 3. 16S-23S in Expanding the occurrence of Euryhalinema (Leptolyngbyaceae, Cyanobacteria) to the Atlantic Ocean and description of E. epiphyticum sp. nov. on the Brazilian coast
FIGURE 3. 16S-23S rRNA Internal Transcribed Spacer (ITS) secondary structures of Euryhalinema epiphyticum sp. nov., E. mangrovii ALCB 132769, and E. mangrovii AP9F (type species of the genus).
FIGURES 10–14 in Expanding the occurrence of Euryhalinema (Leptolyngbyaceae, Cyanobacteria) to the Atlantic Ocean and description of E. epiphyticum sp. nov. on the Brazilian coast
FIGURES 10–14. Morphological aspects of Euryhalinema epiphyticum sp. nov. Fig. 10. Light Microscopy view of trichomes. Figs. 11– 12. Scanning Electron Microscopy (SEM) of trichomes. Figs. 13–14. Transmission Electron Microscopy (TEM) of longitudinal trichome sections. ac= apical cell, ca= carboxysomes, crw= cell wall, cw= cell wall, th= thylakoids. Scale bars: Fig. 10, 10 µm; Fig. 11, 10 µm; Fig. 12, 5 µm; Fig. 13, 1 µm; Fig. 14, 0.5 µm.
FIGURE 15 in Expanding the occurrence of Euryhalinema (Leptolyngbyaceae, Cyanobacteria) to the Atlantic Ocean and description of E. epiphyticum sp. nov. on the Brazilian coast
FIGURE 15. Euryhalinema species distribution around the world based on information from Chakraborty et al. (2019) and this study.
On following pages: 105. Roberts's Flat-headed Bat (Sauromys petrophilus); 106. Brazilian Free-tailed Bat (Tadarida brasiliensis); 107. European Free-tailed Bat (7adarida teniotis); 108. Egyptian Free-tailed Bat (7adarida aegyptiaca); 109. Kenyan Big-eared Free-tailed Bat (Tadarida lobata); 110. African Giant Free-tailed Bat (Tadarida ventralis); 111. Malagasy Free-tailed Bat (7adarida fulminans); 112. East Asian Free-tailed Bat (7adarida insignis); 113. La Touche's Free-tailed Bat (Tadarida latouchei); 114. New Guinea Free-tailed Bat (Austronomus kuboriensis); 115. White-striped Free-tailed Bat (Austronomus australis); 116. East Coast Free-tailed Bat (Micronomus norfolkensis); 117. Beccari's Free-tailed Bat (Ozimops beccaril); 118. Northern Coastal Free-tailed Bat (Ozimops cobourgianus); 119. Cape York Free-tailed Bat (Ozimops hall); 120. South-western Free-tailed Bat (Ozimops kitchener); 121. Loria's Free-tailed Bat (Ozimops loriae); 122. Lumsden''s Free-tailed Bat (Ozimops lumsdenae); 123. Inland Free-tailed Bat (Ozimops petersi); 124. Southern Free-tailed Bat (Ozimops planiceps); 125. Ride's Free-tailed Bat (Ozimops ride); 126. Hairy-nosed Free-tailed Bat (Setirostris eleryi). in Molossidae
On following pages: 105. Roberts's Flat-headed Bat (Sauromys petrophilus); 106. Brazilian Free-tailed Bat (Tadarida brasiliensis); 107. European Free-tailed Bat (7adarida teniotis); 108. Egyptian Free-tailed Bat (7adarida aegyptiaca); 109. Kenyan Big-eared Free-tailed Bat (Tadarida lobata); 110. African Giant Free-tailed Bat (Tadarida ventralis); 111. Malagasy Free-tailed Bat (7adarida fulminans); 112. East Asian Free-tailed Bat (7adarida insignis); 113. La Touche's Free-tailed Bat (Tadarida latouchei); 114. New Guinea Free-tailed Bat (Austronomus kuboriensis); 115. White-striped Free-tailed Bat (Austronomus australis); 116. East Coast Free-tailed Bat (Micronomus norfolkensis); 117. Beccari's Free-tailed Bat (Ozimops beccaril); 118. Northern Coastal Free-tailed Bat (Ozimops cobourgianus); 119. Cape York Free-tailed Bat (Ozimops hall); 120. South-western Free-tailed Bat (Ozimops kitchener); 121. Loria's Free-tailed Bat (Ozimops loriae); 122. Lumsden''s Free-tailed Bat (Ozimops lumsdenae); 123. Inland Free-tailed Bat (Ozimops petersi); 124. Southern Free-tailed Bat (Ozimops planiceps); 125. Ride's Free-tailed Bat (Ozimops ride); 126. Hairy-nosed Free-tailed Bat (Setirostris eleryi).
FIGURE 9 in Taxonomy of calcareous sponges (Porifera, Calcarea) sampled on artificial substrates of a recreational marina in the Tropical Northeastern Brazilian coast
FIGURE 9. Spicules of Sycon avus sp. nov. (holotype, UFBA 4526-POR). A—Diactine; B—Triactine of the cones; C—Tubar triactine; D—Subatrial tetractine; E—Subatrial triactine; F—Atrial tetractine; G—Atrial triactine.
FIGURE 8 in Taxonomy of calcareous sponges (Porifera, Calcarea) sampled on artificial substrates of a recreational marina in the Tropical Northeastern Brazilian coast
FIGURE 8. Sycon avus sp. nov. (holotype, UFBA 4526-POR). A—Preserved specimen with preoscular membrane (arrowhead) and fringe of trichoxeas (arrow); B—Detail of the fringe with a basal ring of spicules (arrowhead); C—Transversal section showing the syconoid aquiferous system; D—Distal cones with diactines and triactines (arrowheads in detail); E— Choanocyte chambers with reproductive elements (*) and tubar skeleton formed by triactines (arrowheads); F—Atrial cavity with the apical actines of tetractines (arrowhead).
FIGURE 6 in Taxonomy of calcareous sponges (Porifera, Calcarea) sampled on artificial substrates of a recreational marina in the Tropical Northeastern Brazilian coast
FIGURE 6. Sycon bellum sp. nov. (holotype, UFBA 4527-POR). A—Preserved specimen with oscular membrane (arrowheads); B—Oscular membrane; C—Transversal section showing the syconoid aquiferous system (arrowhead highlighting the tufts of diactines); D—Detail of a distal cone with diactines and triactines (arrowhead); E—Triactine (arrowhead) of the tubar skeleton; F—Transversal section of the atrial skeleton and apical actines (in detail). at – atrium; dc – distal cone.
FIGURE 7 in Taxonomy of calcareous sponges (Porifera, Calcarea) sampled on artificial substrates of a recreational marina in the Tropical Northeastern Brazilian coast
FIGURE 7. Sycon bellum sp. nov. (holotype, UFBA 4527-POR). A—Diactine; B—Triactines of the distal cones; C—Tubar triactines; D—Subatrial triactine; E—Atrial triactine. F—Atrial tetractine.
FIGURE 4 in Taxonomy of calcareous sponges (Porifera, Calcarea) sampled on artificial substrates of a recreational marina in the Tropical Northeastern Brazilian coast
FIGURE 4. Paraleucilla incomposita (UFBA 4532-POR, except for B, C, and D—UFBA 4533-POR). A—Preserved specimen and oscular fringe (in detail); B—Cross section showing the layer with subcortical lacunae (*) and free of choanocyte chambers (black line). Embryos (arrow) can be observed; C—Longitudinal section with a general view of the skeletal organisation from the cortical (cx) to the atrial (at) regions; D—Detail of the outer region (OR) and inner region below that; E—Cross section showing a choanosomal canal (cc) with apical actines of tetractines close to the atrium (at); F—Cross section of the atrium (at) with apical actines of tetractines protruding into it.
FIGURE 5 in Taxonomy of calcareous sponges (Porifera, Calcarea) sampled on artificial substrates of a recreational marina in the Tropical Northeastern Brazilian coast
FIGURE 5. Paraleucilla incomposita (A–I: UFBA 4532-POR. J, K: UFBA 4246-POR holotype). A—Diactine; B—Cortical triactine; C—Cortical tetractine; D, D'—Subatrial tetractines I; E—Subatrial triactine; F—Subatrial tetractines II; G—Thin subatrial tetractine; H, H'—Atrial tetractines; I—Pentactine; J—Pentactine of the holotype; K—Tetractine of the holotype with displaced apical actine.
FIGURE 3 in Taxonomy of calcareous sponges (Porifera, Calcarea) sampled on artificial substrates of a recreational marina in the Tropical Northeastern Brazilian coast
FIGURE 3. Leucandra serrata (UFBA 4525-POR). A—Diactine; B—Jagged microdiactine; C—Cortical triactine; D— Choanosomal triactine; E—Tetractine of the canals; F—Atrial tetractine.
FIGURE 2 in Taxonomy of calcareous sponges (Porifera, Calcarea) sampled on artificial substrates of a recreational marina in the Tropical Northeastern Brazilian coast
FIGURE 2. Leucandra serrata (A, B, C, D, F: UFBA 4525-POR; E: UFBA 4658-POR). A—Preserved specimen with oscular membrane and fringe of trichoxeas (arrowhead); B—Oscular fringe; C—Longitudinal section with a general view of the skeleton (cx—cortex); D—Tangential section showing the cortical skeleton with triactines; E—Cross-section of a canal with apical actines of tetractines; F—Longitudinal section showing the atrium (at) with apical actines of tetractines (arrowhead).
FIGURE 1 in Taxonomy of calcareous sponges (Porifera, Calcarea) sampled on artificial substrates of a recreational marina in the Tropical Northeastern Brazilian coast
FIGURE 1. Map showing Brazil in South America (A) and the studied area (black circle in B) where the specimens were sampled. TSB—Todos os Santos Bay.
Supplementary material 1 from: Ribeiro RP, Alves PR, Almeida ZS, Ruta C (2018) A new species of Paraonis and an annotated checklist of polychaetes from mangroves of the Brazilian Amazon Coast (Annelida, Paraonidae). ZooKeys 740: 1-34. https://doi.org/10.3897/zookeys.740.14640
Brazilian records of the species identified from Amazon coast, Maranhão : Explanation note: Information on deposit number, record, state, coordinates, habitat, substrate and depth and references of the records are provided.
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