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FIGURE 13 in Calcareous sponges of the Western Indian Ocean and Red Sea

FIGURE 13. Borojevia pirella sp.nov., holotype RMNH Por. 11622, from Rodrigues, a, light microscopic cross section of oscular region showing pseudoatrium and surrounding tubuli, b–e, SEM images of the spicules, b, regular triactine, c, rare sagittal irregular triactine, d, tetractines, e, details of apical actines of the tetractines showing characteristic verticil of three conical spines.

FIGURE 10 in Calcareous sponges of the Western Indian Ocean and Red Sea

FIGURE 10. Borojevia tubulata sp.nov., paratype RMNH Por. 10113, from the Maldives, a, in situ white group of tubes (photo N.J. de Voogd), b, on deck fragmented groups of tubes (scale bar mm), c, preserved paratype (scale bar = 1 cm), d. light microscopic image of surface skeleton showing characteristic pattern of larger triactines, e–h, SEM images of spicules, e, large triactine of the outer surface, f, small triactines of the inner tubuli, g, tetractines, h, detail of spined apical actine of tetractine.

FIGURE 1 in Calcareous sponges of the Western Indian Ocean and Red Sea

FIGURE 1. Marine Ecoregions in the Western Indian Ocean with localities (numbered blue squares) from where the studied calcareous sponges were obtained. 1, Israelian Red Sea, Gulf of Aqaba, 2, Saudi Arabian Red Sea, off Jeddah, 3, Eritrean Red Sea, Dahlak Archipelago, 4, Oman, Gulf of Arabia, 5, Maldives, 6, India, Lakshadweep, 7, Seychelles, Mahé region, 8, Seychelles, Amirantes, 9, Mayotte, 10, Mozambique Channel, 11, Mauritius, 12, Rodrigues, 13, South Africa, Kwazulu Natal, 14. South Africa, Port Elizabeth, 15. Nosy Be, Madagascar.

FIGURE 6 in Calcareous sponges of the Western Indian Ocean and Red Sea

FIGURE 6. Borojevia voigti sp.nov., holotype ZMA Por. 13444, a, preserved holotype (scale bar = 1 cm), a1, small indistinct in situ image of holotype (arrow) growing in a hollow of a pillar in the Eilat container harbor, Israel (photo cut out from larger image made by M. Wunsch), b–d, SEM images of sections of the holotype, b, cross section, c, surface section, d, enlarged part of cross section showing protruding apical actines of tetractines.

FIGURE 12 in Calcareous sponges of the Western Indian Ocean and Red Sea

FIGURE 12. Borojevia pirella sp.nov., a, habitus in situ of holotype RMNH Por. 11622, from Rodrigues, the easternmost of the Mascarene Islands (photo N.J. de Voogd), a1, preserved holotype (scale bar = 1 cm), b, habitus in situ of paratype RMNH Por. 11622b (photo N.J. de Voogd), b1, preserved paratype.

FIGURE 2C in Calcareous sponges of the Western Indian Ocean and Red Sea

FIGURE 2C. Lower section of Calcinea tree shown in Figure 2, comprising Leucetta, Pericharax, Ascaltis, Leucascus and Arturia species.

FIGURE 9 in Calcareous sponges of the Western Indian Ocean and Red Sea

FIGURE 9. Borojevia tubulata sp.nov., holotype RMNH Por. 10158, from the Maldives, SEM images of sections and spicules, a, view of surface showing pseudopores and large triactines at the surface, b, cross section of tube wall, upper part outside, lower part pseudoatrium, c–f, SEM images of the spicules, c, large triactines from the outer surface, d, smaller triactines from the inner tubuli, d1, sagittal triactine, e, tetractines, f, detail of spined apical actine of tetractine. Please note that rows of spines are in line with the basal radiate system.

FIGURE 11 in Calcareous sponges of the Western Indian Ocean and Red Sea

FIGURE 11. Borojevia tubulata sp.nov., ZMA Por. 12435, from the Seychelles (Amirantes region), a, preserved habitus of fragmented tubes (scale bar = 1 cm), b, cross section of flattened tube with slit-like flattened pseudoatrium, c–f, SEM images of spicules, c, large triactine of the surface, d, small triactine of the interior skeleton, e, tetractines, f, details of spined apical actines of the tetractines.

FIGURE 4 in Calcareous sponges of the Western Indian Ocean and Red Sea

FIGURE 4. Arturia sueziana (Klautau & Valentine, 2003) habitus in situ, on deck and preserved, a, RMNH Por. 9537, in situ at Thuwal Reefs, near Jeddah, Saudi Arabia, b, RMNH 10112, in situ at Maldives, Faafu Atoll, c, RMNH Por. 10112 on deck, (in situ photos N.J. de Voogd), d, light microscopic image of skeleton of RMNH Por. 10112 from the Maldives, e–f, SEM images of spicules of RMNH Por. 10112 from the Maldives, e, triactines, f, tetractines.

FIGURE 2A in Calcareous sponges of the Western Indian Ocean and Red Sea

FIGURE 2A. Upper section of Calcinea tree shown in Figure 2, comprising Clathrina and 'Arturia' species.

FIGURE 8 in Calcareous sponges of the Western Indian Ocean and Red Sea

FIGURE 8. Borojevia tubulata sp.nov., holotype RMNH Por. 10158, from the Maldives, a, habitus of one of the groups of tubes white-colored, b, ditto cream-colored (both sampled groups of tubes were included in a single preserved sample and were subsequently not separated and were together joined as the holotype), c, holotype photographed on deck after collection (scale bar mm) (photographs N.J. de Voogd).

FIGURE 2B in Calcareous sponges of the Western Indian Ocean and Red Sea

FIGURE 2B. Middle section of Calcinea tree shown in Figure 2, comprising Burtonulla, Ascandra, Levinella, Leuclathrina, Ernstia, Borojevia and Leucaltis species.

FIGURE 5 in Calcareous sponges of the Western Indian Ocean and Red Sea

FIGURE 5. Arturia (?) adusta (Wörheide & Hooper, 1999), ZMA Por. 10612, from the Seychelles, La Digue island, a, preserved habitus (scale bar = 1 cm), b, light microscopic image of cormus showing tight anastomosis of tubuli, c–e, SEM images of the spicules, c, triactines, d, tetractines, e, detail of apical actine of tetractine.

opencc-by-4.0Aug 2018View details →

corrigendum: Data for [Changing abundance of magnetofossil morphologies in pelagic red clay around Minamitorishima, western North Pacific]

There is an error in a file in the original upload (doi: 10.5281/zenodo.896990). Please refer to sratios-MR15E02PC12_corrected.xlsx for the proper data. Also, a supporting material is missing in the publication, which is included in this upload.

FIGURE 3 in Geographic variation and taxonomy of red-tailed Gymnophthalmus (Squamata: Gymnophthalmidae) from Amazonian Savannas

FIGURE 3. Distribution of individuals of Gymnophthalmus on the morphometric space delimited by the two principal components of females (left) and males (right).

FIGURE 6 in Geographic variation and taxonomy of red-tailed Gymnophthalmus (Squamata: Gymnophthalmidae) from Amazonian Savannas

FIGURE 6. Head scalation of Gymnophthalmus: A) G. vanzoi; B) G. underwoodi; C) G. leucomystax; D) G. pleei. In the schematic drawn on the right, colors highlight the first and second rows of temporals (green), the third row of temporals (blue), and occipitals (red).

FIGURE 1 in Geographic variation and taxonomy of red-tailed Gymnophthalmus (Squamata: Gymnophthalmidae) from Amazonian Savannas

FIGURE 1. Genealogy of Gymnophthalmus and outgroups obtained by Bayesian inference on a matrix of 830 bp long fragments of ribosomal mtDNA. Node supports correspond to posterior probabilities. Northern and Central populations of Amazonian red-tailed Gymnophthalmus are highlighted in red and orange respectively. Scale bar refers to substitutions per site.

FIGURE 4. A in Geographic variation and taxonomy of red-tailed Gymnophthalmus (Squamata: Gymnophthalmidae) from Amazonian Savannas

FIGURE 4. A) Subadult female of red-tailed Gymnophthalmus sp. (27.9 mm of SVL) from Santarém municipality, Pará state, Central Brazilian Amazon; B) Adult female of G. vanzoi (36.2 mm of SVL) from Fazenda Salvamento, Roraima state, Northern Brazilian Amazon, photos: M. Teixeira Jr.

FIGURE 5 in Geographic variation and taxonomy of red-tailed Gymnophthalmus (Squamata: Gymnophthalmidae) from Amazonian Savannas

FIGURE 5. Updated distribution map of South American Gymnophthalmus. Records were compiled from examined material and literature: Hoogmoed, 1973; Cole et al. 1990; Hoogmoed et al. 1992; Gorzula & Señaris, 1999; Kizirian & Cole, 1999; Williamson & Powell, 2004; Hernández-Ruz, 2006; Cole et al. 2013; Ugueto et al. 2013; Meza-Joya & Ramos-Pallares, 2015; Garcia-Pérez & Schargel, 2017; Ribeiro-Júnior & Amaral, 2017; Snyder et al. 2017. Records of Central American Gymnophthalmus are based only on samples used in this work. The reviewed distribution of G. vanzoi is depicted as North Amazon (in red) and Central Amazon (in orange).