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23 results for “Lissodendoryx”
FIGURE 1 in A new species of Lissodendoryx (Anomodoryx) Burton, 1934 (Porifera: Demospongiae: Poecilosclerida) from deeper waters off the Atlantic coast of Brazil
FIGURE 1. Lissodendoryx (Anomodoryx) vulcanus sp. nov. (UFPEPOR 1647). A, specimen preserved in lateral view showing oscules (arrows); B, detail of trabecular spongin fibres; C, detail of oscule; D, thick section showing the ectosome and choanosome; E, tylote; F, raphides; G, tylote end; H, sigmas; I, arcuate isochelae. Scale bars: A = 3 cm; B = 1 cm; C = 1 cm; D = 120 µm; E = 150 µm; F = 100 µm; G = 5 µm; H = 10 µm; I = 7 µm.
FIGURE 11 in Lissodendoryx (Ectyodoryx) Lundbeck, 1909 (Coelosphaeridae, Poecilosclerida, Demospongiae) from Southern Chile: new species and a discussion of morphologic characters in the subgenus
FIGURE 11. Lissodendoryx (Ectyodoryx) diegoramirezensis sp. nov., skeleton. A–D, holotype (IZUA–POR 169): A, overview of skeletal architecture; B, choanosomal reticulation in detail; C, section of a main tract echinated by smaller acanthostyles, i = larger acanthostyle, ii = intermediate acanthostyle, iii = smaller acanthostyle; D, detail of surface with tylotes scattered in disorder. Scales: A = 500 µm; B–D = 200 µm.
FIGURE 13 in Lissodendoryx (Ectyodoryx) Lundbeck, 1909 (Coelosphaeridae, Poecilosclerida, Demospongiae) from Southern Chile: new species and a discussion of morphologic characters in the subgenus
FIGURE 13. Lissodendoryx (Ectyodoryx) anacantha (Hentschel, 1914), electron micrographs. A–I, holotype (ZMH S 2327): A, aniso-subtylotes; B, extremities of aniso-subtylotes; C, acanthostyles I, and sigma I; D, bases of acanthostyles I; E, acanthostyles II, and sigma II; F, bases of acanthostyles II; G, arcuate isochelae; H, sigmas I; I, sigmas II. Scales: A, C, E =100 µm; B, D, H = 10 µm; F–G, I = 5 µm.
FIGURE 9 in Lissodendoryx (Ectyodoryx) Lundbeck, 1909 (Coelosphaeridae, Poecilosclerida, Demospongiae) from Southern Chile: new species and a discussion of morphologic characters in the subgenus
FIGURE 9. Lissodendoryx (Ectyodoryx) coloanensis sp. nov., skeleton and spicules. A–C, skeletal architecture of holotype (IZUA–POR 168): A transverse section; B, reticulation over internal tubiform structures; C, surface with acanthostyles I piercing ectosome, and scattered tylotes, su. = surface. D–K, electron micrographs of spicules: A, ectosomal tylotes; E, detail of extremities of tylotes; F, acanthostyles I; G, detail of bases of acanthostyles I; H, acanthostyles II; I, detail of bases of acanthostyles II; J, arcuate isochelae I; K, arcuate isochelae II. Scales: A= 500 µm; B–C = 100 µm; D, F, H = 50 µm; E, G, I = 5 µm; J–K = 10 µm.
FIGURE 12 in Lissodendoryx (Ectyodoryx) Lundbeck, 1909 (Coelosphaeridae, Poecilosclerida, Demospongiae) from Southern Chile: new species and a discussion of morphologic characters in the subgenus
FIGURE 12. Lissodendoryx (Ectyodoryx) diegoramirezensis sp. nov., electron micrographs. A–K, holotype (IZUA–POR 169): A, aniso-subtylotes; B, extremities of the aniso-subtylotes; C, acanthostyles I; D, bases of acanthostyles I; E, acanthostyles II; F, bases of acanthostyles II; G, acanthostyles III; H, bases of acanthostyles III, and sigma II; I, arcuate isochelae; J, sigmas I; K, sigmas II. Scales: A, C, E, G =100 µm; B = 5 µm; D, F, H–I, K = 10 µm; J = 20 µm.
FIGURE 10. A–C in Lissodendoryx (Ectyodoryx) Lundbeck, 1909 (Coelosphaeridae, Poecilosclerida, Demospongiae) from Southern Chile: new species and a discussion of morphologic characters in the subgenus
FIGURE 10. A–C, Lissodendoryx (Ectyodoryx) diegoramirezensis sp. nov., habit. A–C, holotype (IZUA–POR 169). A, whole specimen (dry); B, markedly hispid surface in detail; C, surface under transmitted light showing reticulated pattern. Scales: A = 0.5 cm; B–C = 0.1 cm.
FIGURE 8 in Lissodendoryx (Ectyodoryx) Lundbeck, 1909 (Coelosphaeridae, Poecilosclerida, Demospongiae) from Southern Chile: new species and a discussion of morphologic characters in the subgenus
FIGURE 8. Lissodendoryx (Ectyodoryx) coloanensis sp. nov., habit. A–D, holotype (IZUA–POR 168): A, view from top showing oscula scattered on surface; B, side view of holotype; C, detail of hispid surface; D, detail of surface in preserved specimen showing openings of abundant tubes overgrown by sponge. Scales: A–B = 1 cm; C–D = 0.1 cm.
FIGURE 4 in Lissodendoryx (Ectyodoryx) Lundbeck, 1909 (Coelosphaeridae, Poecilosclerida, Demospongiae) from Southern Chile: new species and a discussion of morphologic characters in the subgenus
FIGURE 4. Lissodendoryx (Ectyodoryx) corrugata sp. nov., habit. A–B, holotype (IZUA-POR 167): A, complete specimen in situ overgrowing polychaete tubes; B, detail of surface with oscule. Scales: A = 1 cm; B = 0.5
FIGURE 7 in Lissodendoryx (Ectyodoryx) Lundbeck, 1909 (Coelosphaeridae, Poecilosclerida, Demospongiae) from Southern Chile: new species and a discussion of morphologic characters in the subgenus
FIGURE 7. Lissodendoryx (Ectyodoryx) corrugata sp. nov., electron micrographs of spicules. A–H, holotype (IZUA–POR 167): A, ectosomal tylotes; B, detail of extremities of tylotes; C, acanthostyles I; D, detail of base of acanthostyles I; E, acanthostyles II; F, detail of base of acanthostyles II; G, arcuate isochelae I; H, arcuate isochelae II. I–P, paratype (MNRJ 17398): I, ectosomal tylotes; J, detail of extremities of the tylotes; K, acanthostyles I; L, detail of base of acanthostyles I; M, acanthostyles II; N, detail of base of acanthostyles II; O, arcuate isochelae I; P, arcuate isochelae II. Scales: A, C, E, I, K, M = 50 µm; B, J = 5 µm; D, F–G, H, L, N–P = 10 µm.
FIGURE 3 in Lissodendoryx (Ectyodoryx) Lundbeck, 1909 (Coelosphaeridae, Poecilosclerida, Demospongiae) from Southern Chile: new species and a discussion of morphologic characters in the subgenus
FIGURE 3. Lissodendoryx (Ectyodoryx) ballena sp. nov., skeleton and spicules. A–D, skeleton: A, holotype (IZUA–POR 166); B, paratype (MNRJ 8813); C, detail of plumo-reticulate architecture in holotype choanosome; D, detail of choanosome of paratype, arrow points to one of the little apertures on surface. E–F, spicules in light microscope: E, isochelae in choanosome of holotype (i = larger; ii, intermediate; iii = smaller); F, isochelae in choanosome of paratype (i = larger; ii, intermediate; iii = smaller); G, acanthostyles I and II erect around a polychaete tube traversing choanosome of paratype. H–Q, electron micrographs of the spicule complement of holotype: H, tornotes; I, extremities of tornotes; J, acanthostyles I; K, base of acanthostyles I; L, acanthostyles II; M, base of acanthostyles II; N arcuate isochela I; O, arcuate isochelae II; P, arcuate isochelae III; Q, sigmas. Scales: A–B = 500 µm; C–D, G = 100 µm; H, J, L = 50 µm; I, P = 5 µm; K, M–O, Q = 10 µm.
FIGURE 6 in Lissodendoryx (Ectyodoryx) Lundbeck, 1909 (Coelosphaeridae, Poecilosclerida, Demospongiae) from Southern Chile: new species and a discussion of morphologic characters in the subgenus
FIGURE 6. Lissodendoryx (Ectyodoryx) corrugata sp. nov., skeleton. A–C, holotype (IZUA–POR 167): A, general view, transverse section; B, detail of anisotropic choanosomal reticulation; C, tylotes arranged perpendicularly or obliquely to surface. D–F, skeletal architecture of paratype (MNRJ 17398): D, general view, transverse section; E, detail of anisotropic choanosomal reticulation; F, choanosomal fibers echinated by acanthostyles. Scales: A, D = 500 µm; B–C, E–F = 100 µm.
FIGURE 2. A–B in Lissodendoryx (Ectyodoryx) Lundbeck, 1909 (Coelosphaeridae, Poecilosclerida, Demospongiae) from Southern Chile: new species and a discussion of morphologic characters in the subgenus
FIGURE 2. A–B, Lissodendoryx (Ectyodoryx) ballena sp. nov., habit. A–B, holotype (IZUA–POR 166): A, complete specimen in situ, arrow pointing to an oscule; B detail of surface, arrow pointing to an oscule. Scales: A = 1 cm; B = 0.2 cm.
FIGURE 5 in Lissodendoryx (Ectyodoryx) Lundbeck, 1909 (Coelosphaeridae, Poecilosclerida, Demospongiae) from Southern Chile: new species and a discussion of morphologic characters in the subgenus
FIGURE 5. Lissodendoryx (Ectyodoryx) corrugata sp. nov., habit. A–B, holotype (IZUA–POR 167): A, complete specimen overgrowing polychaete tubes; B, detail of surface. C–D, Paratype (MNRJ 17398): C, complete specimen attached to a coral fragment; D, detail of surface. Scales: A, C = 1 cm; B, D = 0.1cm.
FIGURE 1 in Lissodendoryx (Ectyodoryx) Lundbeck, 1909 (Coelosphaeridae, Poecilosclerida, Demospongiae) from Southern Chile: new species and a discussion of morphologic characters in the subgenus
FIGURE 1. Maps of collecting localities. A, South America; B, southern sector of Chile; C, (1) Islote Ballena, (2) Punta Llonco; D, (3) Leucayec Island; E, (4) Nash Bay, Santa Ines Island; F, (5) Diego Ramírez Archipelago. Scales: A = 1000 km; B = 70 km; C = 10 km; C' = 1 km; D–F = 10 km; E' = 1 km.
FIGURE 4 in New Species of Lissodendoryx Topsent, 1892 (Demospongiae, Poecilosclerida Coelosphaeridae) and Myxilla Schmidt, 1862 (Demospongiae, Poecilosclerida Myxillidae) from the Northeast Pacific
FIGURE 4. Myxilla (Myxilla) austini n. sp. (A) The holotype in situ. (B) Cross section. (C) Ectosome detail. (D) Choanosome detail. (E) Acanthostyle, whole and enlarged tips. (F) Thin ontologically young acanthostyle. (G) Tylote (Light Microscope). (H) Tornote, whole and enlarged tips. (I) Large anchorate isochelae. (J) Small anchorate isochelae. (K) Large sigma. (L) Small sigma.
FIGURE 2 in New Species of Lissodendoryx Topsent, 1892 (Demospongiae, Poecilosclerida Coelosphaeridae) and Myxilla Schmidt, 1862 (Demospongiae, Poecilosclerida Myxillidae) from the Northeast Pacific
FIGURE 2. Lissodendoryx (Lissodendoryx) littoralis n. sp. (A) Sponge in situ. (B) Preserved part of holotype. (C) Ectosome. (D) Central choanosome. (E) Cross section. (F) Subtylostyle, whole and enlarged tips. (G) Tylotes, whole and enlarged tips. (H) Arcuate isochelae. (I) Sigma.
FIGURE 3 in New Species of Lissodendoryx Topsent, 1892 (Demospongiae, Poecilosclerida Coelosphaeridae) and Myxilla Schmidt, 1862 (Demospongiae, Poecilosclerida Myxillidae) from the Northeast Pacific
FIGURE 3. Lissodendoryx (Lissodendoryx) toxaraphida n. sp. (A) The holotype in situ. (B) Cross section. (C) Ectosome. (D) Choanosome. (E) Acanthostyle, whole and enlarged tips. (F) Tornote, whole and enlarged tips, hastate above and mucronate below. (G) Arcuate isochelae. (H) Ontologically young isochela. (I) Toxas, recurved above and bent below.
FIGURE 5 in Lissodendoryx Topsent, 1892 (Poecilosclerida: Coelosphaeridae) from Brazil: a new species and transfer of Strongylacidon oxychaetum Menegola, Santos, Moraes & Muricy, 2012 to the genus Lissodendoryx
FIGURE 5. Lissodendoryx (Waldoschmittia) almeidai sp. nov., holotype. A, preserved specimen (UFPEPOR 2724); B, detail of small fistule; C, internal part of sponge filled with debris; D, cross section showing choanosome and ectosome; E, ectosomal brushes of tylotes; F, oxeas in choanosome; G, oxea; H, tylote; I, detail of the extremity of the oxea; J, detail of the end of the tylote; K, arcuate isochelae. Scales: A = 1.5 cm; D = 300 µm; E–F = 40 µm G = 20 µm; H = 10 µm; I = 50 µm; J–K = 5 µm.
FIGURE 1 in Lissodendoryx Topsent, 1892 (Poecilosclerida: Coelosphaeridae) from Brazil: a new species and transfer of Strongylacidon oxychaetum Menegola, Santos, Moraes & Muricy, 2012 to the genus Lissodendoryx
FIGURE 1. Collecting location of analyzed specimens (1) UFPEPOR 2346, Ponta de Pedras Beach; (2) UFPEPOR 3249, off Boa Viagem Beach; (3) UFPEPOR 2723 and UFPEPOR 2724, off Boa Viagem Beach; (4) UFPEPOR 4245 and UFPEPOR 4291, Frances Beach; (5) UFPEPOR 4290, Saco da Pedra Beach. Abbreviations: PE = Pernambuco State and AL = Alagoas State.
FIGURE 2 in Lissodendoryx Topsent, 1892 (Poecilosclerida: Coelosphaeridae) from Brazil: a new species and transfer of Strongylacidon oxychaetum Menegola, Santos, Moraes & Muricy, 2012 to the genus Lissodendoryx
FIGURE 2. Lissodendoryx (Anomodoryx) oxychaetum (Menegola, Santos, Moraes & Muricy, 2012) comb. nov. A, specimen in situ (UFPEPOR 4291); B, cross section showing the choanosome and ectosome; Spicular set: C, Strongyles; D, oxychaetes; E, arcuate isochelae. Scales: B = 375 µm; C = 50 µm; D = 25 µm; E =12.5 µm.
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