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35 results for “Halichondriidae”
FIGURE 2 in Halichondriidae Gray, 1867 from the Northeastern Brazil with description of a new species
FIGURE 2. Halichondria (Halichondria) marianae sp. nov. A, specimen in situ (UFPEPOR 1590-paratype); B, photograph of a fresh specimen taken out of water, showing numerous oscules; C, sciaphylous habitat of holotype (UFPEPOR 1861-arrow); D, specimen taken out of water (UFPEPOR 1862-paratype); E, tangential view of ectosomal skeleton; F, cross section of the skeleton. Scale bars: A–B = 1 cm; C = 10 cm; D = 3 mm; E = 150 µm; F = 200 µm.
FIGURE 5 in Halichondriidae Gray, 1867 from the Northeastern Brazil with description of a new species
FIGURE 5. Amorphinopsis atlantica Carvalho et al. (2004) (UFPEPOR 1801 at Carapibus Beach). A, tangential view of ectosomal skeleton; B, cross section of the skeleton; C, three oxeas; D, style; E, details of tips of style; F, spicules. Scale bars: A–B = 1mm; C = 150 µm; D = 100 µm; E = 10 µm; F = 200 µm
FIGURE 1 in Halichondriidae Gray, 1867 from the Northeastern Brazil with description of a new species
FIGURE 1. Location of the collection site of Halichondria (Halichondria) marianae sp. nov. (1–10) and Amorphinopsis atlantica Carvalho et al. (2004) (6, 7 and 11). Numbers indicate approximate localities from which species were reported: (1) Barra de Camaratuba, (2) Coqueirinho do Norte beach and Tinto river, (3) Cabedelo, (4) Cabo Branco beach, (5) Penha beach, (6) Jacumã beach, (7) Carapibus beach, (8) Tabatinga beach, (9) Coqueirinho beach, (10) Tambaba beach, and (11) Paripe river.
FIGURE 4 in Halichondriidae Gray, 1867 from the Northeastern Brazil with description of a new species
FIGURE 4. Amorphinopsis atlantica Carvalho et al. (2004) in situ in northeast Brazil. A–C, specimens in the Pernambuco State; D, specimen in the Paraíba State; E, specimen fixed. Scale bars: E = 1 cm.
FIGURE 3 in Halichondriidae Gray, 1867 from the Northeastern Brazil with description of a new species
FIGURE 3. Halichondria (Halichondria) marianae sp. nov. (spicules from holotype-UFPEPOR 1861 in SEM). A, some variations of oxeas; B, details of tips of oxeas. Scale bars: A = 100 µm; B = 50 µm.
FIGURE 5. Topsentia vaceleti n in A new species of Halichondriidae, Topsentia vaceleti n. sp. (Halichondrida, Demospongiae, Porifera), collected from coralligenous bottoms of the Aegean Sea
FIGURE 5. Topsentia vaceleti n. sp., spicule preparation, showing main category-large (ML) and small (MS) oxeas, and secondary category-long oxeas (LS). (Scale bar: 110 μm).
FIGURE 3 in A new species of Halichondriidae, Topsentia vaceleti n. sp. (Halichondrida, Demospongiae, Porifera), collected from coralligenous bottoms of the Aegean Sea
FIGURE 3. SEM image of the collageonous ectosome, with the tip of a principal spicule protruding from it. FIGURE 4. A: SEM image of principal spicules. B: SEM image of principal spicules.
FIGURE 1 in A new species of Halichondriidae, Topsentia vaceleti n. sp. (Halichondrida, Demospongiae, Porifera), collected from coralligenous bottoms of the Aegean Sea
FIGURE 1. Map of the sampling area and details of the sampling point (marked with *), close to Furni Island (Aegean Sea, Eastern Mediterranean)
FIGURE 18. Maximum likelihood phylogenies for the Halichondriidae. A in The Sponges of the Carmel Pinnacles Marine Protected Area
FIGURE 18. Maximum likelihood phylogenies for the Halichondriidae. A: 28S locus, B: cox1 locus. Genbank accession numbers are shown; bold indicates new sequences. Node confidence is based on bootstrapping. Scale bar indicates substitutions per site.
A common garden of <em>Halichondria</em> sponges: taxonomic revision of Northeast Pacific Halichondriidae reveals many cryptic introduced species
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FIGURE 1 in First record of Ciocalypta Bowerbank, 1862 (Demospongiae, Suberitida Halichondriidae) in the Eastern Pacific, with description of a new species from Peru
FIGURE 1. Collection site. Location of San Fernando National Reserve, Ica, Peru.
FIGURE 10 in Vosmaeria Fristedt, 1885 (Porifera, Demospongiae, Halichondriidae): revision of species, phylogenetic reconstruction and evidence for split
FIGURE 10. Johannesia reticulosa, holotype: external morphology. Scale bar: 1 cm.
FIGURE 12 in Vosmaeria Fristedt, 1885 (Porifera, Demospongiae, Halichondriidae): revision of species, phylogenetic reconstruction and evidence for split
FIGURE 12. Johannesia reticulosa, holotype: surface view of detached ectosome. Scale bar: 0.5 mm.
FIGURE 19 in Vosmaeria Fristedt, 1885 (Porifera, Demospongiae, Halichondriidae): revision of species, phylogenetic reconstruction and evidence for split
FIGURE 19. Vosmaeria levigata (incertae sedis): geographical distribution.
FIGURE 7 in A new species of Halichondriidae, Topsentia vaceleti n. sp. (Halichondrida, Demospongiae, Porifera), collected from coralligenous bottoms of the Aegean Sea
FIGURE 7. An ectosome flake, with tangentially arranged spicules shown. (Scale bar: 80 μm).
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