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51 results for “Tetillidae”
FIGURE 4 in Craniella quirimure sp. nov. from the mangroves of Bahia (Brazil) (Tetillidae, Spirophorida, Demospongiae)
FIGURE 4 Schematic representation of the megasclere complement and SEM of the microscleres of the holotype. A. Protriaene I. B. Cladome of the prodiaene I. C. Protriaene II. D. Cladome of the prodiaene II. E. Oxea I (main, choanosomal). F. Oxea II (cortical). G. Oxea III (anisoxea, choanosomal). H. Oxea IV (rhizoidal). I. Anatriaene. J. Sigmaspire. Scale bar in m: AD, I = 25; E = 250; FH = 100 and J = 2.
FIGURE 2 in Craniella quirimure sp. nov. from the mangroves of Bahia (Brazil) (Tetillidae, Spirophorida, Demospongiae)
FIGURE 2. Craniella quirimure sp. nov. A. Two specimens alive in an aquarium. Scale bar 2 cm. B. Specimen sectioned sagitally to show inner color pattern. Scale bar 2 cm
FIGURE 1 in Craniella quirimure sp. nov. from the mangroves of Bahia (Brazil) (Tetillidae, Spirophorida, Demospongiae)
FIGURE 1 Map showing the location of Camamu and Todos os Santos bays (State of Bahia, Brazil), indicating Craniella quirimure sp.nov.s typelocality and the other collecting station. A. Todos os Santos Bay (TSB), B Itaparica Channel, C. Itaparica Yacht Club, D. Jacuruna and E. Camamu.
FIGURE 1. A in Acanthotetilla celebensis sp. nov., a new species from North Sulawesi, Indonesia (Porifera: Demospongiae: Spirophorida: Tetillidae)
FIGURE 1. A. Acanthotetilla celebensis sp.nov., in situ photograph of holotype photo N.J. de Voogd; B. Acanthotetilla celebensis sp.nov., preserved specimen of holotype showing the choanosome (scale bar = 3 cm); C. sigmaspire, (scale bar = 2 μm); D. megacanthoxea, (scale bar = 20 μm); E. megacanthoxea, (scale bar = 50 μm); F, G. detail of same, (scale bar = 10 μm); H. oxea, (scale bar = 20 μm); I. protriaene, (scale bar = 10 μm); J. anatriaene, (scale bar = 20 μm).
FIGURE 3. A–H in Three new species of Tetilla Schmidt, 1868 (Tetillidae, Spirophorida, Demospongiae) from Bahia, northeastern Brazil
FIGURE 3. A–H. Spicules of the holotype of Tetilla pentatriaena sp. nov. A. Oxea I, B. Oxea II, C. Oxea III, D. Protriaene I, E. Protriaene II, F. Anatriaene I, G. Anatriaene II, H. Anatriaene III, I. sigmaspire and J. anatriaenes I and II of the choanosome. Scales: A–H = 5 µm, I = 2 µm and G = 10 µm.
FIGURE 2 in Three new species of Tetilla Schmidt, 1868 (Tetillidae, Spirophorida, Demospongiae) from Bahia, northeastern Brazil
FIGURE 2. Tetilla pentatriaena sp. nov.; A. Holotype, preserved specimen (UFBA 2048-POR), body with an oval shape and rhizoids at the base. Scale = 1 mm. B. transverse section (from center to surface) showing the radial skeleton. Scale = 500 µm C. the same specimen with a view from another angle; arrow showing contracted apical oscule. Scale = 0.5 mm. D. detail of one of the principal skeletal tracts showing the arrangement of anatriaenes I. Scale = 50 µm. E. detail of the ectosome. Scale = 100 µm.
FIGURE 5. A in Three new species of Tetilla Schmidt, 1868 (Tetillidae, Spirophorida, Demospongiae) from Bahia, northeastern Brazil
FIGURE 5. A. Spicules of the holotype of Tetilla muricyi sp. nov.; A. Oxea I, B. Oxea II, C. Prodiaene I, D. Prodiaene II, E. Anatriaene I, F. Anatriaene II and G. detail of the oxea II end. Scale: A–F = 50 µm and G = 5 µm.
FIGURE 1 in Three new species of Tetilla Schmidt, 1868 (Tetillidae, Spirophorida, Demospongiae) from Bahia, northeastern Brazil
FIGURE 1. Map indicating the type localities of the three new species of Tetilla: A. North coast of Bahia (NB); B. part of the coast of Salvador and Todos os Santos Bay (TSB); C. Camamu Bay (CB).
FIGURE 4 in Three new species of Tetilla Schmidt, 1868 (Tetillidae, Spirophorida, Demospongiae) from Bahia, northeastern Brazil
FIGURE 4. Tetilla muricyi sp. nov.; A. Holotype; preserved specimen (UFBA 2568-POR), oval body and a thick rhizoids at the base. B. Longitudinal section of paratype (UFBA 2569-POR) showing the inner region; arrow indicates apical oscule. Scale: A–B = 2 cm. C. Transverse section (from center to surface) showing the radial skeleton. Scale = 500 µm. D–F. detail of the ectosome. Scales D = 250 µm, E = 100 µm and F = 50 µm.
FIGURE 7 in Three new species of Tetilla Schmidt, 1868 (Tetillidae, Spirophorida, Demospongiae) from Bahia, northeastern Brazil
FIGURE 7. Spicules of the holotype of Tetilla rodriguesi sp. nov.; A. Oxea I, B. Oxea II, C. Oxea III, D. Protriaene I, E. Protriaene II and F. Anatriaene. Scale: A–G = 50 µm.
FIGURE 6 in Three new species of Tetilla Schmidt, 1868 (Tetillidae, Spirophorida, Demospongiae) from Bahia, northeastern Brazil
FIGURE 6. Tetilla rodriguesi sp. nov.; A. Holotype; preserved specimen (UFBA 2046-POR), displaying pear-shaped body and a rhizoid at the base. Scale = 2 mm. B. transverse section (from center to surface) showing the radial skeleton. Scale = 500 µm. C. detail of the ectosome. Scale = 500 µm.
FIGURE 16. Species types revised. A in Description of two new genera (Antarctotetilla, Levantiniella) and a new species of Tetillidae
FIGURE 16. Species types revised. A. holotype of Tetilla grandis NHM98.1.1.5 Sollas, 1886, arrows point to oscules. B.Transversal section of the syntype of T. grandis NHM 98.1.1.8. C. holotype of Tetilla leptoderma NHM89.1.1.3 Sollas, 1886, arrow points to the osculum on top. D. Transversal section of the holotype of T. leptoderma. E. Protriaenes of the syntype of T. grandis NHM 98.1.1.8. piercing the ectosomal region. F. Anatriaenes of the holotype of T. leptoderma NHM 89.1.1.3.concentrated at the ectosomal region. G. paratype of Cinachyrella levantinensis MNHN-DJV 97 Vacelet et al., 2007.
FIGURE 15 in Description of two new genera (Antarctotetilla, Levantiniella) and a new species of Tetillidae
FIGURE 15. Spicules of Cinachyra crassispicula (holotype, ZMB Por 1248a). A. Terminal part of a large fusiform oxea I. B. Auxiliary secondary oxea II. C, D, E, F, G: Large anatriaenes I. H. Small anatriaene II. I. Large Protriaene I. J. Medium size protriaene II. K. Sigmaspire. L. Trichodal protriaene.
FIGURE 13 in Description of two new genera (Antarctotetilla, Levantiniella) and a new species of Tetillidae
FIGURE 13. Spicules of Antarctotetilla pilosa nov. sp. (holotype, CEAB.POR.BIO.502a ANT 27211). A. Terminal part of large fusiform oxea I. B. Auxiliary secondary oxea II. C. Medium size protriaene II. D. Large Protriaene I. E. Small anatriaene II. F. Large anatriaene I. G. Thick anatriaene III. H. Trichodal protriaene. I. Sigmaspire.
FIGURE 14. Cinachyra crassispicula. A in Description of two new genera (Antarctotetilla, Levantiniella) and a new species of Tetillidae
FIGURE 14. Cinachyra crassispicula. A. Holotype from Kerguelen (ZMB Por 1248). B. Surface around the porocalyx. C. Transversal section, arrows point to a visible cortex. D. Transversal section made by Lendenfeld, 1907.
FIGURE 12 in Description of two new genera (Antarctotetilla, Levantiniella) and a new species of Tetillidae
FIGURE 12. Antarctotetilla pilosa nov. sp. A, B. Holotype from South Orkneys (CEAB.POR.BIO.502a ANT 27211). C. A. pilosa after desiccation, arrows point to the long hairy hispidation caused by long fusiform oxeas, protriaenes and sometimes anatriaenes (from Carella et al. 2016). D. Area surrounding the osculum, arrows point to the osculum. E. Arrows point to the pores grouped in small surface depressions. F. Transversal section.
FIGURE 3 in Description of two new genera (Antarctotetilla, Levantiniella) and a new species of Tetillidae
FIGURE 3. Spicules of Levantiniella levantinensis (six individuals from Selaata and three individuals from Jounieh, Lebanon). A. Terminal part of a large fusiform oxea. B. Protodiaene. C. Protriaene. D. Spiny microxeas. E, F. Anatriaenes. G. Microxeas and sigmaspires.
FIGURE 9 in Description of two new genera (Antarctotetilla, Levantiniella) and a new species of Tetillidae
FIGURE 9. Spicules of Antarctotetilla sagitta (MNHN-IP 2009 31). A. Terminal part of a large fusiform oxea I. B. Auxiliary secondary oxea II. C. Large Protriaene I. D. Medium size protriaene II. E. Large Anatriaene I. F. Small anatriaene II. G. Trichodal protriaene. H. Sigmaspire.
FIGURE 11 in Description of two new genera (Antarctotetilla, Levantiniella) and a new species of Tetillidae
FIGURE 11. Spicules of Antarctotetilla coactifera (syntype, ZMB Por 4175). A. A large fusiform oxea I. B. Auxiliary secondary oxea II. C. Large Protriaene I. D. Medium size protriaene II. E. Small anatriaene II. F. Large Anatriaene I. G. Thick anatriaene III. H. Trichodal protriaene. I. Sigmaspires.
FIGURE 7 in Description of two new genera (Antarctotetilla, Levantiniella) and a new species of Tetillidae
FIGURE 7. Spicules of Antarctotetilla grandis from Terre D'Adelie (MNHN-IP 2011 167). A. Terminal part of a large fusiform oxea I. B. Auxiliary secondary oxea II. C. Large Protriaene I. D. Medium size protriaene II. E. Small anatriaene II. F. Large Anatriaene I. G. Trichodal protriaene. H, I. Sigmaspires.
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