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FIGURE 11. Discantenna metallica n in Bryozoa (Cyclostomata and Ctenostomata) from polymetallic nodules in the Russian exploration area, Clarion - Clipperton Fracture Zone, eastern Pacific Ocean-taxon novelty and implications of mining
FIGURE 11. Discantenna metallica n. sp. Paratype and other colonies. A, B, D, F, G, paratype 2, ZIRAS 3/50702; C, E, H, I, paratype 1, ZIRAS 2/50676; J, L, N, P, specimen YMG4–06, Stn 69; K, M, O, Q, specimen GLD4–08, Stn 151. A, fertile colony with broken base and small capitulum; B, D, same, showing gonozooid in frontal and apertural views; C, E, a second gonozooid with longer ooeciostome; F, G, high- and lower-magnification views of terminal diaphragm, showing skeletal microstructure; H, I, ooeciopores of gonozooid in C and E; J, N, lateral and apical views of colony with small lobate capitulum; K, O, lateral and apical views of another colony with a small capitulum that is more symmetrical; L, M, parts of stalks with short autozooidal peristomes and terminal diaphragms; P, Q, proximal parts of two colonies in post-ancestrular region. Scale bars: A, J, K, N, O, 250 µm; B–E, L, M, P, Q, 100 µm; F–I, 25 µm.
FIGURE 10. Discantenna metallica n in Bryozoa (Cyclostomata and Ctenostomata) from polymetallic nodules in the Russian exploration area, Clarion - Clipperton Fracture Zone, eastern Pacific Ocean-taxon novelty and implications of mining
FIGURE 10. Discantenna metallica n. sp. Holotype and paratype colonies. A–D, holotype, ZIRAS 1/50675; E–I, paratype 1, ZIRAS 2/50676. A, apical and B, lateral views of colony; C, D, same, edge of disk, respectively showing peristomes and differentiating zooids; E, lateral view of colony showing numerous stalk zooids; F, autozooidal peristome near top of stalk with calcified terminal diaphragm; G, underside of part of capitulum seen in E; H, part of stalk with short peristomes and terminal diaphragms; I, margin of capitulum seen in E. Scale bars: A–E, 500 µm; F, 150 µm; G–I, 250 µm.
FIGURE 5. Pandanipora helix n. gen., n in Bryozoa (Cyclostomata and Ctenostomata) from polymetallic nodules in the Russian exploration area, Clarion - Clipperton Fracture Zone, eastern Pacific Ocean-taxon novelty and implications of mining
FIGURE 5. Pandanipora helix n. gen., n. sp. A, K, specimen YMG4–13, Stn 289; B, C, specimen YMG4–13, Stn 308; D, specimen YMG4–07, Stn 143; E, specimen GLD4–11, Stn 219; F, specimen YMG4–14, Stn 330; G–I, specimen YMG4–14, Stn 326; J, specimen GLD4–12, Stn 258; L, specimen YMG4–13, Stn 321. A–D, F, prop morphology: A, vertical and oblique columnar props attached to nodule by expanded tips; B, curved props attached to nodule irregularities by expanded tips with complex outlines; C, same, close-up; D, single elongated prop from its inception in the zooid basal wall to its distal expansion; E, light micrograph of colony showing successively overlapping zooids with their coelomic cavities continuing into the props with no intervening septum or pore, as well as 2–5 brown bodies located centrally to proximally in several zooids; F, prop tip showing opening towards substratum and internal surface with wedge-shaped crystallites, structurally analogous to peristome; G–I, ancestrula and daughter zooid budded from peristome; J–L, ancestrula and postancestrular zooids. Scale bars: A, B, E, 500 µm; C, D, J–L, 250 µm; F, 50 µm; G–I, 100 µm.
FIGURE 7. Orectopora flabellum n. gen., n in Bryozoa (Cyclostomata and Ctenostomata) from polymetallic nodules in the Russian exploration area, Clarion - Clipperton Fracture Zone, eastern Pacific Ocean-taxon novelty and implications of mining
FIGURE 7. Orectopora flabellum n. gen., n. sp. Details of colony morphology. A, B, E, H, holotype colony; C, D, F, G, I, J, specimen GLD4–08, Stn 151. A, B, E, apical, oblique-abfrontal and abfrontal views, respectively, of middle lobe (fascicle) in Fig. 7E, showing apparent roof forming in axil between what will become two fascicle lobes; note relatively large pseudopores in neanic calcification of abfrontal wall in B and E; C, F, two views of a small fascicle showing autozooidal apertures adjacent to concave frontal face of lobe (on right), between which are larger developing chambers (either autozooidal or reproductive), and, along convex abfrontal face (on left), a row of mostly kenozoidal openings (and perhaps some incipient autozooid buds); D, G, J, magnified sequence of images showing the largest developing chamber in C and F, and ultrastructural wall fabric; H, reversed (frontal) view of fascicle tip in E; I, frontal view of chamber in D, G, J. Scale bars: A, B, E, H, 200 µm; C, F, 150 µm; D, I, 50 µm; G, J, 20 µm.
FIGURE 3. Pandanipora helix n. gen., n in Bryozoa (Cyclostomata and Ctenostomata) from polymetallic nodules in the Russian exploration area, Clarion - Clipperton Fracture Zone, eastern Pacific Ocean-taxon novelty and implications of mining
FIGURE 3. Pandanipora helix n. gen., n. sp. Holotype and paratype colonies. A, C, holotype, ZIRAS 1/50667; B, paratype 1, ZIRAS 2/50668; D, paratype 2, ZIRAS 3/50669; E, paratype 3, ZIRAS 4/50670; F, paratype 4, ZIRAS 5/50671; G, paratype 5, ZIRAS 6/50672. A, apical, and C, lateral views of the spiral holotype colony with widened apical part of axis of zooids with mostly broken, shortened peristomes and supported by rare, distanced, elongated tubular props; B, ring-like colony showing attenuated zooids with elongated, gently arcuate tubular peristomes tilted outwards, and supported by strongly elongated, slightly crooked filiform props; note one prop at lower left bifurcated near termination; D, crescentic colony showing zooids with elongated, arcuate tubular peristomes angled outwards, and supported by shortened straight props; E, colony bifurcated near point of origin showing linear chain of zooids with straight peristomes; supported by short props, some with widened terminations; F, arcuate colony with thicker zooids having widened tubular peristomes, supported by gradually shortening props; G, straight colony with greatly elongated peristomes, supported by regular series of props with expanded terminal bases, including four attached to piece of nodule. Scale bars: 500 µm.
FIGURE 2 in Bryozoa (Cyclostomata and Ctenostomata) from polymetallic nodules in the Russian exploration area, Clarion - Clipperton Fracture Zone, eastern Pacific Ocean-taxon novelty and implications of mining
FIGURE 2. Colonies of some cyclostome bryozoans, in vivo, attached to polymetallic nodules. A–E, Pandanipora helix n. gen., n. sp.: A, specimen GLD4–09, Stn 190; B, specimen GLD4–12, Stn 262; C, specimen YMG4–07, Stn 143; D, specimen YMG4–13, Stn 295; E, specimen GLD 4–11, Stn 212. F, Tubuliporina sp. indet., specimen YMG18–01, Stn 7. G, H, Abyssoecia elevata n. gen., n. sp.: G, specimen GLD4–09, Stn 196; H, specimen GLD4–09, Stn 191. I, Discantenna metallica n. sp.: specimen GLD4–11, Stn 224. J, K, Frontohornera frontalis n. gen., n. sp.: J, specimen YMG4–07, Stn 124; K, specimen GLD4–11, Stn 210. L, Alyonushka hystricosa n. gen., n. sp.: specimen GLD4–09, Stn 199. M, Calyssopora volcano n. gen., n. sp.: specimen YMG18–01, Stn 33. N, O, Anyuta anastema n. gen., n. sp.: N, specimen GLD4–09, Stn 180; O, specimen YMG4–06, Stn 71. Scale bars: 1 mm.
FIGURE 6. Orectopora flabellum n. gen., n in Bryozoa (Cyclostomata and Ctenostomata) from polymetallic nodules in the Russian exploration area, Clarion - Clipperton Fracture Zone, eastern Pacific Ocean-taxon novelty and implications of mining
FIGURE 6. Orectopora flabellum n. gen., n. sp. Holotype, ZIRAS 1/50673. A, C, E, colony respectively seen in frontal, abfrontal and apical views; B, frontal view of left-hand lobe (fascicle) in A; D, oblique abfrontal view of right-hand lobe (fascicle) in C; F, base of broken colony stalk. Scale bars: A, C, E, 500 µm; B, D, 250 µm; F, 150 µm.
Supplementary material, Figure S11 from Hudson Carvalho Ferreira and Gisele Lôbo-Hajdu (accepted) Preliminary assessment of microplastic pollution in surface waters of the Santos Basin: abundance and diversity in the most important oil and gas exploration hub in Brazil. Ocean and Coastal Research.
<p>Supplementary material, Figure S11 from Hudson Carvalho Ferreira and Gisele Lôbo-Hajdu (accepted) Preliminary assessment of microplastic pollution in surface waters of the Santos Basin: abundance and diversity in the most important oil and gas exploration hub in Brazil. Ocean and Coastal Research.</p> <p>Figure S11. Comparison between the sizes of microparticles collected in surface waters in the Santos Basin during winter and summer in the period 2020-2021.<br>Caption: SB, Santos Basin. S, Summer. W, Winter.</p>
Supplementary material, Figure S10 from Hudson Carvalho Ferreira and Gisele Lôbo-Hajdu (accepted) Preliminary assessment of microplastic pollution in surface waters of the Santos Basin: abundance and diversity in the most important oil and gas exploration hub in Brazil. Ocean and Coastal Research.
<p>Supplementary material, Figure S10 from Hudson Carvalho Ferreira and Gisele Lôbo-Hajdu (accepted) Preliminary assessment of microplastic pollution in surface waters of the Santos Basin: abundance and diversity in the most important oil and gas exploration hub in Brazil. Ocean and Coastal Research.</p> <p>Figure S10. Relative distribution of different sizes of microparticles collected in surface waters in the Santos Basin in the period 2020-2021.<br>Caption: SB, Santos Basin.</p>
Supplementary material, Figure S9 from Hudson Carvalho Ferreira and Gisele Lôbo-Hajdu (accepted) Preliminary assessment of microplastic pollution in surface waters of the Santos Basin: abundance and diversity in the most important oil and gas exploration hub in Brazil. Ocean and Coastal Research.
<p>Supplementary material, Figure S9 from Hudson Carvalho Ferreira and Gisele Lôbo-Hajdu (accepted) Preliminary assessment of microplastic pollution in surface waters of the Santos Basin: abundance and diversity in the most important oil and gas exploration hub in Brazil. Ocean and Coastal Research.</p> <p>Figure S9. Color distribution of microparticles collected during the winter and summer in surface waters of the Santos Basin in the period 2020-2021.<br>Caption: SB, Santos Basin. S, Summer. W, Winter.</p>
Supplementary material, Figure S8 from Hudson Carvalho Ferreira and Gisele Lôbo-Hajdu (accepted) Preliminary assessment of microplastic pollution in surface waters of the Santos Basin: abundance and diversity in the most important oil and gas exploration hub in Brazil. Ocean and Coastal Research.
<p>Supplementary material, Figure S8 from Hudson Carvalho Ferreira and Gisele Lôbo-Hajdu (accepted) Preliminary assessment of microplastic pollution in surface waters of the Santos Basin: abundance and diversity in the most important oil and gas exploration hub in Brazil. Ocean and Coastal Research.</p> <p>Figure S8. Distribution of the concentration of items and colors of particles at each sampling point in surface waters collected in the Santos Basin in the period 2020-2021.<br>Caption: SB, Santos Basin.</p>
Supplementary material, Figure S7 from Hudson Carvalho Ferreira and Gisele Lôbo-Hajdu (accepted) Preliminary assessment of microplastic pollution in surface waters of the Santos Basin: abundance and diversity in the most important oil and gas exploration hub in Brazil. Ocean and Coastal Research.
<p>Supplementary material, Figure S7 from Hudson Carvalho Ferreira and Gisele Lôbo-Hajdu (accepted) Preliminary assessment of microplastic pollution in surface waters of the Santos Basin: abundance and diversity in the most important oil and gas exploration hub in Brazil. Ocean and Coastal Research.</p> <p>Figure S7. Morphological abundance of particles in surface waters collected in the Santos Basin in the period 2020-2021 during winter and summer.<br>Caption: SB, Santos Basin. S, Summer. W, Winter.</p>
Supplementary material, Figure S5 from Hudson Carvalho Ferreira and Gisele Lôbo-Hajdu (accepted) Preliminary assessment of microplastic pollution in surface waters of the Santos Basin: abundance and diversity in the most important oil and gas exploration hub in Brazil. Ocean and Coastal Research.
<p>Supplementary material, Figure S5 from Hudson Carvalho Ferreira and Gisele Lôbo-Hajdu (accepted) Preliminary assessment of microplastic pollution in surface waters of the Santos Basin: abundance and diversity in the most important oil and gas exploration hub in Brazil. Ocean and Coastal Research.</p> <p>Figure S5. Volume distribution of microparticles in surface water samples collected in the Santos Basin in the period 2020-2021 by sampling point.<br>Caption: SB, Santos Basin.</p>
Supplementary material, Figure S4 from Hudson Carvalho Ferreira and Gisele Lôbo-Hajdu (accepted) Preliminary assessment of microplastic pollution in surface waters of the Santos Basin: abundance and diversity in the most important oil and gas exploration hub in Brazil. Ocean and Coastal Research.
<p>Supplementary material, Figure S4 from Hudson Carvalho Ferreira and Gisele Lôbo-Hajdu (accepted) Preliminary assessment of microplastic pollution in surface waters of the Santos Basin: abundance and diversity in the most important oil and gas exploration hub in Brazil. Ocean and Coastal Research.</p> <p>Figure S4. Number of microparticles by sampling stations in surface waters collected in the Santos Basin in the period 2020-2021.<br>Caption: SB, Santos Basin.</p> <p> </p>
Supplementary material, Figure S3 from Hudson Carvalho Ferreira and Gisele Lôbo-Hajdu (accepted) Preliminary assessment of microplastic pollution in surface waters of the Santos Basin: abundance and diversity in the most important oil and gas exploration hub in Brazil. Ocean and Coastal Research.
<p><span>Supplementary material, Figure S3 from Hudson Carvalho Ferreira and Gisele Lôbo-Hajdu (accepted) Preliminary assessment of microplastic pollution in surface waters of the Santos Basin: abundance and diversity in the most important oil and gas exploration hub in Brazil. Ocean and Coastal Research.</span></p> <p><span>Figure S3. Wave direction and height recorded during microplastic collections in surface waters in the Santos Basin.<br>Caption: (A) Wave direction; (B) Wave Height. SB, Santos Basin.<br></span></p> <p> </p>
Supplementary material, Table S5 from Hudson Carvalho Ferreira and Gisele Lôbo-Hajdu (accepted) Preliminary assessment of microplastic pollution in surface waters of the Santos Basin: abundance and diversity in the most important oil and gas exploration hub in Brazil. Ocean and Coastal Research.
<p><span>Supplementary material, Table S5 from Hudson Carvalho Ferreira and Gisele Lôbo-Hajdu (accepted) Preliminary assessment of microplastic pollution in surface waters of the Santos Basin: abundance and diversity in the most important oil and gas exploration hub in Brazil. Ocean and Coastal Research.</span></p> <p><span>Table S5. Comparison between studies on the presence of microplastics in coastal and oceanic waters.<br>Captions: Mps - microplastics; Mp/L - microplastics per liter; Mp/m2 - microplastics per square meter; Mp/m³ - microplastics per cubic meter; n.d. - Not determined; μm - microns; mm - millimeters.<br></span></p>
Supplementary material, Figure S2 from Hudson Carvalho Ferreira and Gisele Lôbo-Hajdu (accepted) Preliminary assessment of microplastic pollution in surface waters of the Santos Basin: abundance and diversity in the most important oil and gas exploration hub in Brazil. Ocean and Coastal Research.
<p><span>Supplementary material, Figure S2 from Hudson Carvalho Ferreira and Gisele Lôbo-Hajdu (accepted) Preliminary assessment of microplastic pollution in surface waters of the Santos Basin: abundance and diversity in the most important oil and gas exploration hub in Brazil. Ocean and Coastal Research.</span></p> <p><span>Figure S2. Drift current conditions recorded during microplastics collections in surface waters in the Santos Basin.<br>Caption: (A) current drift direction and speed 2020; (B) current drift direction and speed 2021.<br></span></p>
Supplementary material, Table S4 from Hudson Carvalho Ferreira and Gisele Lôbo-Hajdu (accepted) Preliminary assessment of microplastic pollution in surface waters of the Santos Basin: abundance and diversity in the most important oil and gas exploration hub in Brazil. Ocean and Coastal Research.
<p>Supplementary material, Table S4 from Hudson Carvalho Ferreira and Gisele Lôbo-Hajdu (accepted) Preliminary assessment of microplastic pollution in surface waters of the Santos Basin: abundance and diversity in the most important oil and gas exploration hub in Brazil. Ocean and Coastal Research.</p> <p>Table S4. Most common types of microplastics.<br>Source: adapted from Gago et al. (2019).</p>
Supplementary material, Figure S1 from Hudson Carvalho Ferreira and Gisele Lôbo-Hajdu (accepted) Preliminary assessment of microplastic pollution in surface waters of the Santos Basin: abundance and diversity in the most important oil and gas exploration hub in Brazil. Ocean and Coastal Research.
<p>Supplementary material, Figure S1 from Hudson Carvalho Ferreira and Gisele Lôbo-Hajdu (accepted) Preliminary assessment of microplastic pollution in surface waters of the Santos Basin: abundance and diversity in the most important oil and gas exploration hub in Brazil. Ocean and Coastal Research.</p> <p>Figure S1. Wind conditions recorded during microplastics collections in surface waters in the Santos Basin.</p> <p>Caption: (A) 2020 wind direction and speed; (B) 2021 wind direction and speed.</p>
Supplementary material, Table S1 from Hudson Carvalho Ferreira and Gisele Lôbo-Hajdu (accepted) Preliminary assessment of microplastic pollution in surface waters of the Santos Basin: abundance and diversity in the most important oil and gas exploration hub in Brazil. Ocean and Coastal Research.
<p><span>Supplementary material, Table S1 from Hudson Carvalho Ferreira and Gisele Lôbo-Hajdu (accepted) Preliminary assessment of microplastic pollution in surface waters of the Santos Basin: abundance and diversity in the most important oil and gas exploration hub in Brazil. Ocean and Coastal Research.</span></p> <p><span>Table S1. Sampled and unsampled seasons over the summer and winter of 2020-2021.<br>Caption: SB, Santos Basin.<br></span></p>
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Allen Brain Atlas
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International Brain Laboratory public data
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OpenNeuro
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