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58 results for “Haliclona”
FIGURE 3 in Two New Species of the Genus Haliclona from Korea
FIGURE 3. Haliclona (Reniera) juckdoensis sp. nov.: (A) Image of the holotype specimen, (B) Spicules, a, Large oxea, b, Small oxea, (C, D) Ectosomal skeletal, (E, F) Choanosomal skeletal.
FIGURE 3 in A new species of Haliclona (Demospongiae: Haplosclerida) living in association with Geodia media Bowerbank (Mexican Pacific coast)
FIGURE 3. SEM images of skeletal characteristics of Haliclona (Haliclona) sonorensis sp. nov. A) oxeas; B) Detail of the tangential view of ectosomal skeleton.
FIGURE 1 in A new species of Haliclona (Demospongiae: Haplosclerida) living in association with Geodia media Bowerbank (Mexican Pacific coast)
FIGURE 1. Map showing the distribution of Haliclona (Haliclona) sonorensis sp. nov. A) Bahía La Choya (Puerto Peñasco, Sonora). B) Punta Cazón (Bahía Kino, Sonora).
FIGURE 4 in A new species of Haliclona (Demospongiae: Haplosclerida) living in association with Geodia media Bowerbank (Mexican Pacific coast)
FIGURE 4. Drawings of skeletal characteristics of Haliclona (Haliclona) sonorensis sp. nov. A) Detail of ectosomal skeletal reticulation; B) Detail of the cross-section of choanosomal skeletal structure; C) Different oxea morphologies.
FIGURE 2 in A new species of Haliclona (Demospongiae: Haplosclerida) living in association with Geodia media Bowerbank (Mexican Pacific coast)
FIGURE 2. External morphology of Haliclona (Haliclona) sonorensis sp. nov., the white arrows show the oscules of Haliclona (Haliclona) sonorensis sp. nov, and the black arrows show the oscular zone of Geodia media. A) Holotype MNCN 1.01/362 in fresh. B) Paratype BMNH: 2005.4.21.4 after preservation.
FIGURE 4 in Haliclona (Reniera) portroyalensis n. sp., a new chalinid sponge (Porifera, Demospongiae, Haplosclerida) from the southeast coast of Jamaica
FIGURE 4. Haliclona (Reniera) portroyalensis n. sp., holotype, SEM photo of spicules. Scale bar = 100 µm.
FIGURE 3 in Haliclona (Reniera) portroyalensis n. sp., a new chalinid sponge (Porifera, Demospongiae, Haplosclerida) from the southeast coast of Jamaica
FIGURE 3. Haliclona (Reniera) portroyalensis n. sp., holotype, Tangential view of the ectosome. Scale bar = 100 µm.
FIGURE 2 in Haliclona (Reniera) portroyalensis n. sp., a new chalinid sponge (Porifera, Demospongiae, Haplosclerida) from the southeast coast of Jamaica
FIGURE 2. Haliclona (Reniera) portroyalensis n. sp., holotype, Transverse section showing skeletal structure of the choanosome. Scale bar = 100 µm.
FIGURE 5 in Haliclona (Reniera) portroyalensis n. sp., a new chalinid sponge (Porifera, Demospongiae, Haplosclerida) from the southeast coast of Jamaica
FIGURE 5. Haliclona (Reniera) portroyalensis n. sp., holotype, gemmulelike body. Scale bar = 100 µm.
FIGURE 4 in A new species of Haliclona (Demospongiae: Haplosclerida: Chalinidae) from southeastern Brazil and the first record of Haliclona vansoesti from the Brazilian coast
FIGURE 4. Haliclona (Halichoclona) vansoesti. A‒C, preserved specimens (A, UERJPOR 06; B, MNRJ 8981; C, MNRJ 3863). D, tangential section of the ectosome (MNRJ 3863). E, transverse section of the ectosome showing subectosomal lacunae (surface at the top; UERJPOR 06). F, transverse section through choanosome and ectosome (surface at the top; MNRJ 3863). G, oxea (UERJPOR 06).
FIGURE 1 in A new species of Haliclona (Demospongiae: Haplosclerida: Chalinidae) from southeastern Brazil and the first record of Haliclona vansoesti from the Brazilian coast
FIGURE 1. Location of sites of collection and observation of Haliclona (Halichoclona) vansoesti (asterisks) and Haliclona (Rhizoniera) fugidia sp. nov. (black circle in D) in Rio de Janeiro State, southeastern Brazil. A, South America showing Brazil and Rio de Janeiro State (B) in the inset. B, Rio de Janeiro State showing location of Grande Island (C), Rio de Janeiro (D), and Franceses Island in Arraial do Cabo (asterisk). C, location of Dois Rios Inlet at Grande Island (asterisk). D, Rio de Janeiro and Niterói with location of Vermelha Beach (1, black circle), Tijucas Archipelago (2), Cagarras Archipelago s.l., including Redonda and Rasa Islands (3), and Maricás Archipelago (4).
FIGURE 6 in A new species of Haliclona (Demospongiae: Haplosclerida: Chalinidae) from southeastern Brazil and the first record of Haliclona vansoesti from the Brazilian coast
FIGURE 6. Maximum likelihood phylogenetic tree of the Haploscleromorpha based on sequences of the COI gene generated in this study and downloaded from GenBank. Only bootstrap values above 50% are shown. Clades A–B refer to Redmond et al. (2011) fig. 3.
FIGURE 3 in A new species of Haliclona (Demospongiae: Haplosclerida: Chalinidae) from southeastern Brazil and the first record of Haliclona vansoesti from the Brazilian coast
FIGURE 3. Haliclona (Halichoclona) vansoesti. A‒H, specimens in vivo showing variation in color and shape; I, detail of the oscular tubes. H was photographed without artificial illumination at approximately 10 m depth. Scale bars show approximate values.
FIGURE 2 in A new species of Haliclona (Demospongiae: Haplosclerida: Chalinidae) from southeastern Brazil and the first record of Haliclona vansoesti from the Brazilian coast
FIGURE 2. Haliclona (Rhizoniera) fugidia sp. nov. A, holotype MNRJ 16846 in vivo. B, transverse section of the ectosome (surface at the top). C, tangential section of the ectosome. D, E, transverse sections through choanosome and ectosome (surface at the top). F, oxeas (SEM). G, embryos. A–C, E–G, MNRJ 16846; D, MNRJ 16860-B.
FIGURE 5 in A new species of Haliclona (Demospongiae: Haplosclerida: Chalinidae) from southeastern Brazil and the first record of Haliclona vansoesti from the Brazilian coast
FIGURE 5. Maximum likelihood phylogenetic tree of the Haploscleromorpha based on sequences of the small subunit 18S rRNA gene generated in this study and downloaded from GenBank. Only bootstrap values above 50% are shown. Clades A–E refer to Redmond et al. (2013) fig. 4.
FIGURE 7 in Sponge epizoism in the Caribbean and the discovery of new Plakortis and Haliclona species, and polymorphism of Xestospongia deweerdtae (Porifera)
FIGURE 7. Xestospongia deweerdtae from Bocas del Toro Province in Panama, comparing free living (A, C, E, G, I) and associated (B, D, F, J) lifestyles. (A, B) In situ underwater images (A, USNM1254644; B, USNM1254645 completely overgrowing Plakortis deweerdtaephila; (C, D) tangential section of the ectosome (LM); (E, F) perpendicular section through the ectosome and choanosome (LM); (G, H) close-up of a section through the choanosome (LM); (I, J) Strongyles (SEM).
FIGURE 6 in Sponge epizoism in the Caribbean and the discovery of new Plakortis and Haliclona species, and polymorphism of Xestospongia deweerdtae (Porifera)
FIGURE 6. Xestospongia deweerdtae from the Bahamas, comparing free living (A, C, E, G, I) and associated (B, D, F, J) life styles. (A, B) in situ underwater images (A, USNM1254646; B, USNM1254647 (pink) with Plakortis symbiotica sp. nov. (brown); (C, D) tangential section of the ectosome (LM); (E, F) perpendicular section through the ectosome and choanosome (LM); (G, H) close-up of a perpendicular section through the choanosome (LM); (I, J) strongyles (SEM).
FIGURE 4 in Sponge epizoism in the Caribbean and the discovery of new Plakortis and Haliclona species, and polymorphism of Xestospongia deweerdtae (Porifera)
FIGURE 4 Maximum likelihood topology generated from partial sequences of cytochrome b oxidase (cob) (A) and cytochrome c oxidase subunit I (cox1) (B) of the Homoscleromorpha of this study and from sequences downloaded from GenBank. Topology for both trees is rooted on the sponge Ectyoplasia ferox (Duchassaing & Michelloti, 1864) EU23748.1 (Class Demospongiae, Order Axinellida). Bootstrap values less than 50% were omitted from the trees. Coding following the species names refers to the museum catalogue number or collection location (PA-Panama, PR- Puerto Rico, BH-Bahamas) followed by lifestyle (AS-associated, FL-free-living). Species highlighted in bold represented sequences provided by this study.
FIGURE 3 in Sponge epizoism in the Caribbean and the discovery of new Plakortis and Haliclona species, and polymorphism of Xestospongia deweerdtae (Porifera)
FIGURE 3 Plakortis symbiotica sp. nov. (A) holotype (USNM1254650) (brown) being overgrown by Xestospongia deweerdtae (pink) with zoanthids (red) in situ; (B) tangential section of the ectosome (LM); (C) perpendicular section through the ectosome and choanosome (LM); (D) close-up of a perpendicular section through the choanosome (LM); (E-F) diods (SEM); (G) triods (SEM).
FIGURE 5 in Sponge epizoism in the Caribbean and the discovery of new Plakortis and Haliclona species, and polymorphism of Xestospongia deweerdtae (Porifera)
FIGURE 5 Haliclona plakophila sp. nov. (A-B) holotype (USNM1254650) growing on Plakortis symbiotica sp. nov. (brown), encrusting (A) and papillated (B); (C) tangential section of the ectosome (LM); (D) perpendicular section through the ectosome and choanosome (LM); (E) close-up of a perpendicular section of the choanosome (LM); (F) oxeas (SEM).
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