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1,478 results for “coral reefs”
FIGURE 46. Acarnus innominatus Gray, 1867 in An update on the diversity of marine sponges in the southern Gulf of Mexico coral reefs
FIGURE 46. Acarnus innominatus Gray, 1867 (CNPGG-2393), skeleton and spicules: A. transversal section of the skeleton, ectosomal region with scattered tylotes; B. transversal section of the skeleton, ectosomal region of the skeleton with cladotylotes; C. transversal section of the skeleton, choanosomal region; D. 1—style, 2—wing-shaped toxa, 3—acolada toxa and 4—isochelae; E. tylote; F. detail of the extremities of the tylote; G. large cladotylote; H. small cladotylote, the arrow pointing to the tip of a style; I. oxhorn-shaped toxa. Scale bars: A–B = 50 µm; C = 600 µm; D = 100 µm; E = 25 µm; F = 5 µm; G = 10 µm; H = 15 µm; I = 10 µm.
FIGURE 53 in An update on the diversity of marine sponges in the southern Gulf of Mexico coral reefs
FIGURE 53. Polymastia tenax Pulitzer-Finali, 1986 (CNPGG-2253), skeleton and spicules: A. transversal section of the skeleton of the ectosomal region, small tylostyles perpendicular with the surface making a hispid surface; B. transversal section of the skeleton, choanosomal region with slender tylostyles in criss-cross, detail zoomed in; C. transversal section of skeleton; D. general view of spicules; E. Subtylostyle I; F. Subtylostyle I with a tyle present in the axis; G. Subtylostyle II with fusiform appearance; H. Subtylostyles III. Scale bars: A–B = 100 µm; C = 250 µm; D = 100 µm; E–H = 50 µm.
FIGURE 29 in An update on the diversity of marine sponges in the southern Gulf of Mexico coral reefs
FIGURE 29. Haliclona (Soestella) caerulea (Hechtel, 1965) (CNPGG-2396), skeleton and spicules: A. tangential section of the skeleton of the ectosomal region; B. transversal section of the skeleton of the choanosomal region; C. oxeas, and sigmas. Scale bars: A–B = 250 µm; C = 25 µm.
FIGURE 52 in An update on the diversity of marine sponges in the southern Gulf of Mexico coral reefs
FIGURE 52. Mycale (Arenochalina) laxissima (Duchassaing & Michelotti, 1864) (CNPGG-2267), spicules: A. mycalostyles; B. mycalostyle and sigma; C–D. anisochelae. Scale bars: A = 500 µm; B–D = 100 µm.
FIGURE 37 in An update on the diversity of marine sponges in the southern Gulf of Mexico coral reefs
FIGURE 37. Xestospongia arenosa van Soest & de Weerdt, 2001 (CNPGG-2237), skeleton and spicules: A. tangential section of the skeleton of the ectosomal region; B. transversal section of the skeleton; C. oxeas. Scale bars: A–B = 250 µm; C = 200 µm.
FIGURE 27 in An update on the diversity of marine sponges in the southern Gulf of Mexico coral reefs
FIGURE 27. Haliclona (Reniera) chlorilla Bispo, Correia & Hajdu, 2016 (CNPGG-2192), skeleton and spicules: A. tangential section of the skeleton of the ectosomal region; B. transversal section of skeleton of the choanosomal region; C. oxeas, arrows pointing to raphides. Scale bars: A–B = 200 µm; C = 25 µm.
FIGURE 38 in An update on the diversity of marine sponges in the southern Gulf of Mexico coral reefs
FIGURE 38. Xestospongia muta (Schmidt, 1870) (CNPGG-2230), skeleton and spicules: A. tangential section of the skeleton of the ectosomal region; B. transversal section of the skeleton; C. oxeas. Scale bars: A–B = 500 µm; C = 200 µm.
FIGURE 32 in An update on the diversity of marine sponges in the southern Gulf of Mexico coral reefs
FIGURE 32. Niphates erecta Duchassaing & Michelotti, 1864 (CNPGG-2374), skeleton and spicules: A. tangential section of the skeleton of the ectosomal region; B. detail of the ectosomal region; D. transversal section of the skeleton; E. oxeas, the arrow pointing to a stylote form. Scale bars: A = 1000 µm; B–C = 500 µm; D = 100 µm.
FIGURE 9 in An update on the diversity of marine sponges in the southern Gulf of Mexico coral reefs
FIGURE 9. Ectyoplasia ferox (Duchassaing & Michelotti, 1864) (CNPGG-2200), skeleton and spicules: A. transversal section of skeleton; B. detail of the ectosomal region; C. detail of the choanosomal region D. styles and clavulate acanthostyle; E. clavulate acanthostyle. Scale bars: A = 500 µm; B–C = 250 µm; D = 50 µm; E = 25 µm.
FIGURE 8 in An update on the diversity of marine sponges in the southern Gulf of Mexico coral reefs
FIGURE 8. Prosuberites carriebowensis Rützler, Piantoni, van Soest & Díaz, 2014 (CNPGG-2238), skeleton and spicules: A. transversal section of hymedesmioid skeleton; B. large and small tylostyles. Scale bars: A = 200 µm; B = 250 µm.
FIGURE 10 in An update on the diversity of marine sponges in the southern Gulf of Mexico coral reefs
FIGURE 10. Dragmacidon reticulatum (Ridley & Dendy, 1886) (CNPGG-2283), skeleton and spicules: A. transversal section of the skeleton; B. detail of the choanosomal region; C. styles and oxeas. Scale bars: A–B = 250 µm; C = 100 µm.
FIGURE 7. Agelas wiedenmayeri Alcolado, 1984 in An update on the diversity of marine sponges in the southern Gulf of Mexico coral reefs
FIGURE 7. Agelas wiedenmayeri Alcolado, 1984 (CNPGG-2476), skeleton and spicules: A. transversal section of the skeleton; B. detail of the ectosomal region; C. detail of the choanosomal region; D. verticillated acanthostyles, arrow pointing to a juvenile form. Scale bars: A = 500 µm; B–C = 100 µm; D = 50 µm.
FIGURE 6 in An update on the diversity of marine sponges in the southern Gulf of Mexico coral reefs
FIGURE 6. Agelas sventres Lehnert & van Soest, 1996 (CNPGG-2442), skeleton and spicules: A. transversal section of the skeleton; B. detail of the ectosomal region; C. detail of the choanosomal region; D. verticillated acanthostyles. Scale bars: A = 500 µm; B–C = 100 µm; D = 50 µm
FIGURE 5. Agelas schmidtii Wilson, 1902 in An update on the diversity of marine sponges in the southern Gulf of Mexico coral reefs
FIGURE 5. Agelas schmidtii Wilson, 1902 (CNPGG-2274), skeleton and spicules: A. transversal section of the skeleton; B. detail of the ectosomal region; C. verticillated acanthostyles. Scale bars: A = 500 µm; B = 100 µm; C = 50 µm.
FIGURE 3 in An update on the diversity of marine sponges in the southern Gulf of Mexico coral reefs
FIGURE 3. Agelas conifera (Schmidt, 1870) (CNPGG-2364), skeleton and spicules: A. transversal section of the skeleton; B. detail of the ectosomal region; C. detail of the choanosomal region; D. verticillated acanthostyles. Scale bars: A = 1000 µm; B–C = 200 µm; D = 100 µm.
FIGURE 4 in An update on the diversity of marine sponges in the southern Gulf of Mexico coral reefs
FIGURE 4. Agelas dispar Duchassaing & Michelotti, 1864 (CNPGG-1345), skeleton and spicules: A. transversal section of the skeleton; B. detail of the choanosomal region; C. verticillated acanthostyles. Scale bars: A = 500 µm; B = 100 µm; C = 50 µm.
FIGURE 2 in An update on the diversity of marine sponges in the southern Gulf of Mexico coral reefs
FIGURE 2. Agelas clathrodes (Schmidt, 1870) (CNPGG-2297), skeleton and spicules: A. transversal section of the skeleton; B. detail of the ectosomal region, upper side; C. verticillated acanthostyles. Scale bars: A = 500 µm; B = 100 µm; C = 50 µm.
FIGURE 1 in An update on the diversity of marine sponges in the southern Gulf of Mexico coral reefs
FIGURE 1. Map of sampling localities explored in this study in the southern Gulf of Mexico. The localities include 16 coral reefs from Veracruz to Campeche Bank and one station in the Chelem lagoon in Yucatan Peninsula.
FIGURE 15. Chromadora species-group 2 in New chromadorid nematodes from Brazilian coral reefs: a taxonomic contribution to Chromadora Bastian, 1865
FIGURE 15. Chromadora species-group 2 (more than two equidistant pre-cloacal supplements) (continuation): C. nudicapitata. All pictures are re-drawn based on the cited authors. Below each drawing is the number of supplements present in the description cited.
FIGURE 16. Chromadora species-group 3 and C in New chromadorid nematodes from Brazilian coral reefs: a taxonomic contribution to Chromadora Bastian, 1865
FIGURE 16. Chromadora species-group 3 and C. serrambi sp. nov., a species not included in any group. Group 3 (pre-cloacal papilla/supplement next to cloaca): C. micropapillata—Schuumans-Stekhoven, 1942, C. nudicapitata (as synonyms of C. micropapillata based on Wieser (1955) and Hopper and Meyers (1967), C. micropapillata crucifera—Wieser, 1954 (as synonyms of C. micropapillata), C. pernambucana sp. nov., C. serrata—Timm, 1978. Non-grouped species (supplement pre-cloacal absent): C. serrambi sp. nov. All pictures are re-drawn based on the cited authors, except of new species described here.
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Allen Brain Atlas
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Annotated Behaviour and Observability Dataset (ABODe)
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DANDI Archive for NWB datasets
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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.