Academic literature on the topic 'Tethyida'

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Journal articles on the topic "Tethyida"

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Sorokin, Shirley J., Merrick G. Ekins, Qi Yang, and Paco Cárdenas. "A new deep-water Tethya (Porifera, Tethyida, Tethyidae) from the Great Australian Bight and an updated Tethyida phylogeny." European Journal of Taxonomy 529 (June 4, 2019): 1–26. https://doi.org/10.5852/ejt.2019.529.

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Sorokin, Shirley J., Ekins, Merrick G., Yang, Qi, Cárdenas, Paco (2019): A new deep-water Tethya (Porifera, Tethyida, Tethyidae) from the Great Australian Bight and an updated Tethyida phylogeny. European Journal of Taxonomy 529: 1-26, DOI: 10.5852/ejt.2019.529
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Zhang, Yuan, Dan Huang, Dexiang Wang, and Shaoxiong Ding. "The complete mitochondrial genome of sponge Tethya sp. (Demospongiae, Tethyida, Tethyidae)." Mitochondrial DNA Part B 1, no. 1 (2016): 472–74. http://dx.doi.org/10.1080/23802359.2016.1186518.

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TURNER, THOMAS L. "The order Tethyida (Porifera) in California: taxonomy, systematics, and the first member of the family Hemiasterellidae in the Eastern Pacific." Zootaxa 4861, no. 2 (2020): 211–31. http://dx.doi.org/10.11646/zootaxa.4861.2.3.

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Sponges (phylum Porifera) are ubiquitous inhabitants of marine ecosystems and have been shown to provide substantial ecosystem services. Despite this ecological importance, the sponge fauna in California has received little study. Here I use a collection of kelp forest sponges to describe the diversity of the order Tethyida in California. This order contains the genus Tethya, which has been included in long-term ecological monitoring projects. I show that Tethya vacua is a junior synonym of Tethya californiana, and thus all Tethya populations known in California belong to a single species. Gen
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SAMAAI, TOUFIEK, MARK J. GIBBONS, and GUILHERME MURICY4. "Validation of Tethya samaaii Ribeiro & Muricy, 2011, replacement name for the sponge Tethya rubra Samaai & Gibbons, 2005 (Demospongiae, Tethyida, Tethyidae)." Zootaxa 4347, no. 3 (2017): 592. http://dx.doi.org/10.11646/zootaxa.4347.3.11.

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Tethya samaaii Ribeiro & Muricy, 2011 is a massive, irregularly globular or sub-spherical sponge with basal rooting processes or a disc-like attachment (Figure 1A). It was described from Oudekraal, on the west coast of South Africa as Tethya rubra Samaai & Gibbons, 2005 based on specimens collected during two surveys in 1996 (Samaai & Gibbons 2005). This species was later reported from Algoa Bay, on the southeast coast of South Africa by Waterworth et al. (2017).
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CRUZ-BARRAZA, JOSÉ ANTONIO, CRISTINA VEGA, ENRIQUE ÁVILA, and LAURA ELENA VÁZQUEZ-MALDONADO. "Integrative taxonomy reveals the first record and a new species for the previously monotypic genus Tethytimea (Tethyida: Tethyidae) in the Gulf of Mexico." Zootaxa 4226, no. 1 (2017): 113. http://dx.doi.org/10.11646/zootaxa.4226.1.6.

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The first record of the previous monotypic genus Tethytimea and the description of a new species from cryptic habitats of Gulf of Mexico are presented. Tethytimea carmelita sp. nov., is a red orange cushion shaped sponge (about 5 mm thick) with a tuberculate to granular surface. The spicular complement is formed by tylostyles (200–1120 µm length), smooth spheres (12.5–55 µm in diameter); megasters-spheroxyasters (12.5–90 µm in diameter); and micrasters in two categories: oxy-strongylasters (12.5–27.5 µm in diameter) and spherotylasters (2.5–25 µm in diameter). The new species differs from the
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MÁCOLA, ROSA, and CARLA MENEGOLA. "On the Tethyida (Porifera, Demospongiae) from Bahia State, northeast Brazil, with descriptions of two new species, taxonomic appointments and new records." Zootaxa 4433, no. 2 (2018): 290. http://dx.doi.org/10.11646/zootaxa.4433.2.3.

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The recently proposed order Tethyida is characterized by the presence of megasclere styles, tylostyles or oxeas arranged in tracts ending as bouquets at or near the surface, and microsclere euasters. Two new species are described from the shallow coastal reefs (0–10 m) of Bahia, Brazil. Timea kamasary sp. nov. is represented by thin sciaphylous specimens with three categories of spicules: tylostyles, spined spheroxyasters and spined/smooth oxyasters in varied sizes. This species differs from Timea unistellata (Topsent, 1892) by having a different category of oxyasters. Tethya bitylastra sp. no
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Turner, Thomas L. "The order Tethyida (Porifera) in California: taxonomy, systematics, and the first member of the family Hemiasterellidae in the Eastern Pacific." Zootaxa 4861, no. 2 (2020): 211–31. https://doi.org/10.11646/zootaxa.4861.2.3.

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Turner, Thomas L. (2020): The order Tethyida (Porifera) in California: taxonomy, systematics, and the first member of the family Hemiasterellidae in the Eastern Pacific. Zootaxa 4861 (2): 211-231, DOI: 10.11646/zootaxa.4861.2.3
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Corriero, G., F. Gadaleta, and G. Bavestrello. "A new Mediterranean species ofTethya(Porifera: Tethyida: Demospongiae)." Italian Journal of Zoology 82, no. 4 (2015): 535–43. http://dx.doi.org/10.1080/11250003.2015.1077278.

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Sarà, Michele, Giorgio Bavestrello, and Barbara Calcinai. "New Tethya species (Porifera, Demospongiae) from the Pacific area." Zoosystema 22, no. 2 (2000): 345–54. https://doi.org/10.5281/zenodo.5402001.

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Cruz-Barraza, José Antonio, Cristina Vega, Klaus Rützler, and Manuel Salas-Castañeda. "Morphological and molecular taxonomy of Timea (Porifera: Timeidae) from the Gulf of Mexico with the description of a new species and re-description of T. hechteli." Journal of the Marine Biological Association of the United Kingdom 100, no. 3 (2020): 375–87. http://dx.doi.org/10.1017/s002531542000017x.

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AbstractWe present the description of a new species of genus Timea and the re-description of T. hechteli from cryptic habitats in the Gulf of Mexico. Timea alcoladoi sp. nov. is an encrusting, pale orange sponge, with megascleres ranging from styles to subtylostyles (185–990 μm long) and a single category of microscleres, spherostrongilaster characterized by a prominent rounded centre (5–15 μm in diameter). Timea hechteli was established by Lehnert & Heimler, based on the description of a very small specimen, previously recorded as Halicometes stellata by Little, and transferred to the gen
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Dissertations / Theses on the topic "Tethyida"

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Delmer, Cyrille. "Les premières phases de différenciation des Proboscidiens (Tethyria, Mammalia) : le rôle du Barytherium grave de Lybie." Paris, Muséum national d'histoire naturelle, 2005. http://www.theses.fr/2005MNHN0043.

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Cette thèse consiste en la description de vastes collections inédites attribuées au genre énigmatique Barytherium, provenant de Dor El Talha, Libye. Attribués à l'unique espèce connue du genre, B. Grave, ces spécimens ont permis la mise en évidence d'un fort dimorphisme sexuel chez ce taxon, lié au développement massif des incisives chez les mâles. Par ailleurs, B. Grave, bien qu'étant le plus ancien proboscidien de taille comparable à celle des éléphants actuels, présente une morphologie et une posture très différente de la morphologie graviportale partagée par tous les éléphantiformes. Ses m
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Santos, Jaqueline Costal dos. "Ritmo circadiano e melatonina em Porifera." Universidade de São Paulo, 2018. http://www.teses.usp.br/teses/disponiveis/41/41135/tde-16042018-110044/.

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Esponjas (filo Porifera) são consideradas representantes atuais dos primeiros metazoários, com origens evolutivas próximas da transição de uma organização unicelular para aquela multicelular. Toda sua fisiologia é baseada em células especializadas, sem órgãos ou tecidos verdadeiros como encontrados em outros animais. No entanto, a presença de um sistema fortemente integrado pode ser constatada em sua habilidade de contrair o corpo de maneira rítmica e coordenada, ainda que a dinâmica e o controle desse processo sejam pouco conhecidos. Neste trabalho, análises de imagens em time-lapse sob um ci
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Sona, S. Ellington W. Ross. "Origin of intracellular compartmentation of creatine kinase studies of the sponge tethya aurantia /." Diss., 2005. http://etd.lib.fsu.edu/theses/available/etd-04072005-172512.

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Thesis (M.S.)--Florida State University, 2005.<br>Advisor: Dr. W. Ross Ellington, Florida State University, College of Arts and Sciences, Dept. of Biological Science. Title and description from dissertation home page (viewed June 15, 2005). Document formatted into pages; contains x, 51 pages. Includes bibliographical references.
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Vaňková, Lucie. "Belemniti spodní křídy (a hraničního intervalu hranice J/K) oblasti severozápadní Tethydy, biostratigrafie, paleobiogeografie a paleoekologie." Doctoral thesis, 2021. http://www.nusl.cz/ntk/nusl-438699.

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This thesis deals with the belemnite fauna from the Outer Western Carpathians Klippen, its systematic classification, stratigraphical and palaeogeographical evaluation. The palaeontological/palaeobiological approach, together with isotope analyses, including of carbon and oxygen stable isotopes and of strontium isotopes, enabled an integrated investigation of the palaeoecological conditions during the Jurassic/Cretaceous (J/K) boundary interval and the Early Cretaceous age. The Tethyan belemnites are not intensively studied in detail in the J/K interval, as they occur rather rarely in the sect
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Svobodová, Andrea. "Planktonní ekosystémy svrchní jury a křídy (vápnitý nanoplankton, kalpionely)." Doctoral thesis, 2016. http://www.nusl.cz/ntk/nusl-353452.

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The presented PhD thesis is compiled as a commentary to four published papers, which deal with planktonic assamblages of the Upper Jurassic and Cretaceous, namely with calcareous nannofossils and calpionellids. The first part of the dissertation thesis describes the main characteristics of the studied fossil groups with focus on their morphology, palaeoecology, evolution and systematics. The chapter of calcareous nannoplankton gives special attention to the biostratigraphicaly important genus Nannoconus Kampter 1931. Next chapters describe the methods of the laboratory processing of the sedime
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Books on the topic "Tethyida"

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Mangel, Andreas Karl. Isolierung, Charakterisierung und Untersuchungen zum Wirkungsmechanismus einer hämolytischen Substanz aus dem marinen Schwamm Tethya lyncurium. 1992.

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Book chapters on the topic "Tethyida"

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Sarà, Michele. "Family Tethyidae Gray, 1848." In Systema Porifera. Springer US, 2002. http://dx.doi.org/10.1007/978-1-4615-0747-5_26.

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Şengör, A. M. C. "The Tethyside Orogenic System: An Introduction." In Tectonic Evolution of the Tethyan Region. Springer Netherlands, 1989. http://dx.doi.org/10.1007/978-94-009-2253-2_1.

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Sarà, M., and E. Manara. "Cortical Structure and Adaptation in the Genus Tethya (Porifera, Demospongiae)." In Fossil and Recent Sponges. Springer Berlin Heidelberg, 1991. http://dx.doi.org/10.1007/978-3-642-75656-6_24.

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Sara, M. "A Study on the Genus Tethya A (Porifera Demospongiae) and New Perspectives in Sponge Systematics." In Taxonomy of Porifera. Springer Berlin Heidelberg, 1987. http://dx.doi.org/10.1007/978-3-642-70892-3_10.

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Conference papers on the topic "Tethyida"

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Trani, Roberta, Maria Concetta de Pinto, Maria Scrascia, Pere Ferriol, Angel Garcia Raso, and Caterina Longo. "Tethya meloni (Porifera, Demospongiae): a promising bioremediator species and source of marine natural products." In 2022 IEEE International Workshop on Metrology for the Sea; Learning to Measure Sea Health Parameters (MetroSea). IEEE, 2022. http://dx.doi.org/10.1109/metrosea55331.2022.9950858.

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Gentile, Eugenia, Tiziana Latronico, Giuseppe Corriero, Carlotta Nonnis Marzano, and Grazia Maria Liuzzi. "Intra- and interspecific variation in electrophoretic profiles of Tethya spp.: an integration to morfological classification system." In 2022 IEEE International Workshop on Metrology for the Sea; Learning to Measure Sea Health Parameters (MetroSea). IEEE, 2022. http://dx.doi.org/10.1109/metrosea55331.2022.9950742.

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