DOCSLIB.ORG

Towards Integrated Marine Research Strategy and Programmes CIGESMED

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Towards Integrated Marine Research Strategy and Programmes CIGESMED Towards Integrated Marine Research Strategy and Programmes CIGESMED : Coralligenous based Indicators to evaluate and monitor the "Good Environmental Status" of the Mediterranean coastal waters French dates: 1st March2013 -29th October2016 Greek dates: 1st January2013 -31st December2015 Turkish dates: 1st February2013 –31st January2016 FINAL REPORT Féral (J.-P.)/P.I., Arvanitidis (C.), Chenuil (A.), Çinar (M.E.), David (R.), Egea (E.), Sartoretto (S.) 1 INDEX 1. Project consortium. Total funding and per partner .............................................................. 3 2. Executive summary ............................................................................................................... 3 3. Aims and scope (objectives) .................................................................................................. 6 4. Results by work package ....................................................................................................... 8 WP1: MANAGEMENT, COORDINATION & REPORTING ............................................................. 8 WP2: CORALLIGEN ASSESSMENT AND THREATS ..................................................................... 15 WP3: INDICATORS DEVELOPMENT AND TEST ......................................................................... 39 WP4: INNOVATIVE MONITORING TOOLS ................................................................................ 52 WP5: CITIZEN SCIENCE NETWORK IMPLEMENTATION ........................................................... 58 WP6: DATA MANAGEMENT, MAPPING AND ASSIMILATION TOOLS ....................................... 61 WP7: OUTREACH, STAKEHOLDER ENGAGEMENT & DISSEMINATION .................................... 66 5. Key findings and conclusions............................................................................................... 68 6. Added value or barriers of international cooperation ........................................................ 70 ADVANTAGES OF THE INTERNATIONAL COOPERATION.......................................................... 70 DISADVANTAGES/BARRIERS OF THE INTERNATIONAL COOPERATION ................................... 70 7. Indicators. ............................................................................................................................ 71 8. List of publications .............................................................................................................. 72 PAPERS ..................................................................................................................................... 72 CONFERENCES & PROCEEDINGS .............................................................................................. 76 Posters ..................................................................................................................................... 79 EVENT (OUTREACH) ................................................................................................................. 80 WEBSITES ................................................................................................................................. 82 MEETINGS & WORKSHOPS ...................................................................................................... 83 9. Species List .......................................................................................................................... 84 10. FURTHER REFERENCES .................................................................................................... 92 11. ANNEXES ......................................................................................................................... 93 2 1. PROJECT CONSORTIUM. TOTAL FUNDING AND PER PARTNER Partner name Funding agency Actual Expensed (country) workload amount (euros) Partner number 1. CNRS : Centre Nationale de la ANR (France) 34% 212 351€ Coordinator Recherche Scientifique (33% of total) 2. EGE Ege University TÜBITAK 22% 133 141€ (Turkey) (21% of total) 3. IFREMER Institut Français de ANR (France) 4% 41 080€ Recherche pour l’Exploitation (6% of total) de la Mer 4 HCMR Hellenic Center for GSRT (Greece) 25% 175 849€ Marine Research (27% of total) 5 NMPZ: National Marine Park of ANR (France) 14% 76 300€ Zakynthos (12% of total) x LIGAMEN ANR (France) x 8 984€ (1% of total) Total 100% 649 346€ 2. EXECUTIVE SUMMARY Coralligenous is a hard-bottom mainly CIGESMED’s GOAL was to understand links biogenic habitat, produced by the agglomeration of between natural and anthropogenic pressures and calcareous encrusting algae growing in dim-light coralligenous habitats as well as the effects on their conditions. It is characterized by high structural functioning to define the Good Environmental complexity and spatial heterogeneity, thus Status (GES) of the coastal Mediterranean Sea and supporting rich biodiversity and a variety of sessile propose solutions for maintaining good assemblages, shaping a typical and one of the most environmental conditions. important habitats of the Mediterranean Sea. It Coralligenous specific indices have been produces goods (e.g. food, raw material) and constructed and tested by scientists, marine services in several domains (e.g. CO2 natural parks and reserves managers, also through sequestration, aesthetics and education). Pollution, the implementation of a “citizen science” pilot smothering and abrasion from a variety of human network. The use of the newest data mining activities may cause its degradation at a broad techniques and the development of visualization scale, whilst fishing and collection of organisms tools to sort, organize and illustrate very large mainly affect target species. Its high aesthetic heterogeneous sets of data constitute an original value may also induce frequentation by SCUBA but complex approach. It permitted to mobilize, divers, an additional cause of degradation. visualize and share large data collections, and to Coralligenous is also susceptible to invasive alien manage knowledge to study these habitats. species. This habitat, which is of great ecological, The OUTCOME consists of: i) socio-economic and cultural importance, is also experimentation and results of new methods to under the pressures linked to global warming. build survey at large scales (testing operating process and materials during dive, photo analyses, 3 population genetics, phylogenetic and among sites and countries. The multivariate metabarcoding approaches) ii) tools to diffuse new analysis revealed five main assemblages across the methods (website, services, training and field tools Mediterra-nean Sea. A number of important threats for scientists and citizen science, publications) and were withnessed to have an important impact on avoid indices misun-derstanding, iii) tools, methods coralligenous, with the settlement of invasive alien and prototypes to provide datamining usable for an species (e.g. Caulerpa cylindracea, Womersleyella integrative assessment of the GES within the setacea), sedimentation and factors causing algal Framework of the Marine Strategy Directive (for bleaching being the most important ones. this part, CIGESMED members initiated a new consortium 1 using CIGESMED metadata and A new method and index were applied and dataset to build graph representation, mine graphs tested in France (60 stations in Gulf of Lions and and provide tools for environmental decision Provence) and Greece (4 stations in the Gulf of making). All the outcomes are freely accessible Corinth) to evaluate the health condition of online on websites with open access, open source coralligenous assemblages. This method (INDEX- and open data. COR), based on images analyses (60x40cm) and in The overall achievement was to to bring situ observations, takes into account three metrics together researchers (in ecology, economics, giving different levels of information: (i) the ratio sociology, law, etc.) and managers in order to (i) "Sensitive-Tolerante Species", (ii) the observable identify the needs and to better address them, (ii) taxonomic richness of the assemblages and (iii) the to determine interdisciplinary areas of research structural complexity. The global index combining concerning the development and management of these metrics was tested according to a global the coralligenous that could be the subject of a new index of pressure. Reference conditions were [multidisciplinary / European / Mediterranean] defined in France to propose an interpretation grid research project. to evaluate the status of coralligenous assemblages. This grid applied in Greece CIGESMED gathered scientists from France, demonstrated the necessity to collecte multiple and Greece and Turkey, making it possible to assess the complete dataset in order to define the reference coralligenous habitat in a number of sites in both conditions for the different Mediterranean sectors the northwestern Mediterranean basin and the (e.g. Ionian Sea, Egean Sea and Cretan Sea). Aegean-Levantine, under a common approach. Finally, additional indices (CAI, COARSE and ESCA) Members of ten highly experienced marine ecology were tested on the datasets obtained in France and laboratories were involved. Greece. The comparison of the results is still in progress. The first ones show the advantages and A total of 10 stations in France (in the Gulf the limits of each index. They underline the need to of Lions), Greece (in the Ionian and the Aegean achieve precisions on (i) their degree of sensitivity Seas) and Turkey (in the Aegean and the Levantine in the evaluation of the coralligenous assemblages
Load more

Recommended publications
  • Trends of Aquatic Alien Species Invasions in Ukraine
    Aquatic Invasions (2007) Volume 2, Issue 3: 215-242 doi: http://dx.doi.org/10.3391/ai.2007.2.3.8 Open Access © 2007 The Author(s) Journal compilation © 2007 REABIC Research Article Trends of aquatic alien species invasions in Ukraine Boris Alexandrov1*, Alexandr Boltachev2, Taras Kharchenko3, Artiom Lyashenko3, Mikhail Son1, Piotr Tsarenko4 and Valeriy Zhukinsky3 1Odessa Branch, Institute of Biology of the Southern Seas, National Academy of Sciences of Ukraine (NASU); 37, Pushkinska St, 65125 Odessa, Ukraine 2Institute of Biology of the Southern Seas NASU; 2, Nakhimova avenue, 99011 Sevastopol, Ukraine 3Institute of Hydrobiology NASU; 12, Geroyiv Stalingrada avenue, 04210 Kiyv, Ukraine 4Institute of Botany NASU; 2, Tereschenkivska St, 01601 Kiyv, Ukraine E-mail: [email protected] (BA), [email protected] (AB), [email protected] (TK, AL), [email protected] (PT) *Corresponding author Received: 13 November 2006 / Accepted: 2 August 2007 Abstract This review is a first attempt to summarize data on the records and distribution of 240 alien species in fresh water, brackish water and marine water areas of Ukraine, from unicellular algae up to fish. A checklist of alien species with their taxonomy, synonymy and with a complete bibliography of their first records is presented. Analysis of the main trends of alien species introduction, present ecological status, origin and pathways is considered. Key words: alien species, ballast water, Black Sea, distribution, invasion, Sea of Azov introduction of plants and animals to new areas Introduction increased over the ages. From the beginning of the 19th century, due to The range of organisms of different taxonomic rising technical progress, the influence of man groups varies with time, which can be attributed on nature has increased in geometrical to general processes of phylogenesis, to changes progression, gradually becoming comparable in in the contours of land and sea, forest and dimensions to climate impact.
    [Show full text]
  • Reef Sponges of the Genus Agelas (Porifera: Demospongiae) from the Greater Caribbean
    Zootaxa 3794 (3): 301–343 ISSN 1175-5326 (print edition) www.mapress.com/zootaxa/ Article ZOOTAXA Copyright © 2014 Magnolia Press ISSN 1175-5334 (online edition) http://dx.doi.org/10.11646/zootaxa.3794.3.1 http://zoobank.org/urn:lsid:zoobank.org:pub:51852298-F299-4392-9C89-A6FD14D3E1D0 Reef sponges of the genus Agelas (Porifera: Demospongiae) from the Greater Caribbean FERNANDO J. PARRA-VELANDIA1,2, SVEN ZEA2,4 & ROB W. M. VAN SOEST3 1St John's Island Marine Laboratory, Tropical Marine Science Institute (TMSI), National University of Singapore, 18 Kent Ridge Road, Singapore 119227. E-mail: [email protected] 2Universidad Nacional de Colombia, Sede Caribe, Centro de Estudios en Ciencias del Mar—CECIMAR; c/o INVEMAR, Calle 25 2- 55, Rodadero Sur, Playa Salguero, Santa Marta, Colombia. E-mail: [email protected] 3Netherlands Centre for Biodiversity Naturalis, P.O.Box 9517 2300 RA Leiden, The Netherlands. E-mail: [email protected] 4Corresponding author Table of contents Abstract . 301 Introduction . 302 The genus Agelas in the Greater Caribbean . 302 Material and methods . 303 Classification . 304 Phylum Porifera Grant, 1835 . 304 Class Demospongiae Sollas, 1875 . 304 Order Agelasida Hartman, 1980 . 304 Family Agelasidae Verrill, 1907 . 304 Genus Agelas Duchassaing & Michelotti, 1864 . 304 Agelas dispar Duchassaing & Michelotti, 1864 . 306 Agelas cervicornis (Schmidt, 1870) . 311 Agelas wiedenmayeri Alcolado, 1984. 313 Agelas sceptrum (Lamarck, 1815) . 315 Agelas dilatata Duchassaing & Michelotti, 1864 . 316 Agelas conifera (Schmidt, 1870). 318 Agelas tubulata Lehnert & van Soest, 1996 . 321 Agelas repens Lehnert & van Soest, 1998. 324 Agelas cerebrum Assmann, van Soest & Köck, 2001. 325 Agelas schmidti Wilson, 1902 .
    [Show full text]
  • Octocoral Diversity of Balıkçı Island, the Marmara Sea
    J. Black Sea/Mediterranean Environment Vol. 19, No. 1: 46-57 (2013) RESEARCH ARTICLE Octocoral diversity of Balıkçı Island, the Marmara Sea Eda Nur Topçu1,2*, Bayram Öztürk1,2 1Faculty of Fisheries, Istanbul University, Ordu St., No. 200, 34470, Laleli, Istanbul, TURKEY 2Turkish Marine Research Foundation (TUDAV), P.O. Box: 10, Beykoz, Istanbul, TURKEY *Corresponding author: [email protected] Abstract We investigated the octocoral diversity of Balıkçı Island in the Marmara Sea. Three sites were sampled by diving, from 20 to 45 m deep. Nine species were found, two of which are first records for Turkish fauna: Alcyonium coralloides and Paralcyonium spinulosum. Scientific identification of Alcyonium acaule in the Turkish seas was also done for the first time in this study. Key words: Octocoral, soft coral, gorgonian, diversity, Marmara Sea. Introduction The Marmara Sea is a semi-enclosed sea connecting the Black Sea to the Aegean Sea via the Turkish Straits System, with peculiar oceanographic, ecological and geomorphologic characteristics (Öztürk and Öztürk 1996). The benthic fauna consists of Black Sea species until approximately 20 meters around the Prince Islands area, where Mediterranean species take over due to the two layer stratification in the Marmara Sea. The Sea of Marmara, together with the straits of Istanbul and Çanakkale, serves as an ecological barrier, a biological corridor and an acclimatization zone for the biota of Mediterranean and Black Seas (Öztürk and Öztürk 1996). The Islands in the Sea of Marmara constitute habitats particularly for hard bottom communities of Mediterranean origin. Ten Octocoral species were reported by Demir (1954) from the Marmara Sea but amongst them, Gorgonia flabellum was probably reported by mistake and 46 should not be considered as a valid record from the Sea of Marmara.
    [Show full text]
  • Taxonomy and Diversity of the Sponge Fauna from Walters Shoal, a Shallow Seamount in the Western Indian Ocean Region
    Taxonomy and diversity of the sponge fauna from Walters Shoal, a shallow seamount in the Western Indian Ocean region By Robyn Pauline Payne A thesis submitted in partial fulfilment of the requirements for the degree of Magister Scientiae in the Department of Biodiversity and Conservation Biology, University of the Western Cape. Supervisors: Dr Toufiek Samaai Prof. Mark J. Gibbons Dr Wayne K. Florence The financial assistance of the National Research Foundation (NRF) towards this research is hereby acknowledged. Opinions expressed and conclusions arrived at, are those of the author and are not necessarily to be attributed to the NRF. December 2015 Taxonomy and diversity of the sponge fauna from Walters Shoal, a shallow seamount in the Western Indian Ocean region Robyn Pauline Payne Keywords Indian Ocean Seamount Walters Shoal Sponges Taxonomy Systematics Diversity Biogeography ii Abstract Taxonomy and diversity of the sponge fauna from Walters Shoal, a shallow seamount in the Western Indian Ocean region R. P. Payne MSc Thesis, Department of Biodiversity and Conservation Biology, University of the Western Cape. Seamounts are poorly understood ubiquitous undersea features, with less than 4% sampled for scientific purposes globally. Consequently, the fauna associated with seamounts in the Indian Ocean remains largely unknown, with less than 300 species recorded. One such feature within this region is Walters Shoal, a shallow seamount located on the South Madagascar Ridge, which is situated approximately 400 nautical miles south of Madagascar and 600 nautical miles east of South Africa. Even though it penetrates the euphotic zone (summit is 15 m below the sea surface) and is protected by the Southern Indian Ocean Deep- Sea Fishers Association, there is a paucity of biodiversity and oceanographic data.
    [Show full text]
  • Appendix: Some Important Early Collections of West Indian Type Specimens, with Historical Notes
    Appendix: Some important early collections of West Indian type specimens, with historical notes Duchassaing & Michelotti, 1864 between 1841 and 1864, we gain additional information concerning the sponge memoir, starting with the letter dated 8 May 1855. Jacob Gysbert Samuel van Breda A biography of Placide Duchassaing de Fonbressin was (1788-1867) was professor of botany in Franeker (Hol­ published by his friend Sagot (1873). Although an aristo­ land), of botany and zoology in Gent (Belgium), and crat by birth, as we learn from Michelotti's last extant then of zoology and geology in Leyden. Later he went to letter to van Breda, Duchassaing did not add de Fon­ Haarlem, where he was secretary of the Hollandsche bressin to his name until 1864. Duchassaing was born Maatschappij der Wetenschappen, curator of its cabinet around 1819 on Guadeloupe, in a French-Creole family of natural history, and director of Teyler's Museum of of planters. He was sent to school in Paris, first to the minerals, fossils and physical instruments. Van Breda Lycee Louis-le-Grand, then to University. He finished traveled extensively in Europe collecting fossils, especial­ his studies in 1844 with a doctorate in medicine and two ly in Italy. Michelotti exchanged collections of fossils additional theses in geology and zoology. He then settled with him over a long period of time, and was received as on Guadeloupe as physician. Because of social unrest foreign member of the Hollandsche Maatschappij der after the freeing of native labor, he left Guadeloupe W etenschappen in 1842. The two chief papers of Miche­ around 1848, and visited several islands of the Antilles lotti on fossils were published by the Hollandsche Maat­ (notably Nevis, Sint Eustatius, St.
    [Show full text]
  • The Sea Anemone Exaiptasia Diaphana (Actiniaria: Aiptasiidae) Associated to Rhodoliths at Isla Del Coco National Park, Costa Rica
    The sea anemone Exaiptasia diaphana (Actiniaria: Aiptasiidae) associated to rhodoliths at Isla del Coco National Park, Costa Rica Fabián H. Acuña1,2,5*, Jorge Cortés3,4, Agustín Garese1,2 & Ricardo González-Muñoz1,2 1. Instituto de Investigaciones Marinas y Costeras (IIMyC). CONICET - Facultad de Ciencias Exactas y Naturales. Universidad Nacional de Mar del Plata. Funes 3250. 7600 Mar del Plata. Argentina, [email protected], [email protected], [email protected]. 2. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET). 3. Centro de Investigación en Ciencias del Mar y Limnología (CIMAR), Ciudad de la Investigación, Universidad de Costa Rica, San Pedro, 11501-2060 San José, Costa Rica. 4. Escuela de Biología, Universidad de Costa Rica, San Pedro, 11501-2060 San José, Costa Rica, [email protected] 5. Estación Científica Coiba (Coiba-AIP), Clayton, Panamá, República de Panamá. * Correspondence Received 16-VI-2018. Corrected 14-I-2019. Accepted 01-III-2019. Abstract. Introduction: The sea anemones diversity is still poorly studied in Isla del Coco National Park, Costa Rica. Objective: To report for the first time the presence of the sea anemone Exaiptasia diaphana. Methods: Some rhodoliths were examined in situ in Punta Ulloa at 14 m depth, by SCUBA during the expedition UCR- UNA-COCO-I to Isla del Coco National Park on 24th April 2010. Living anemones settled on rhodoliths were photographed and its external morphological features and measures were recorded in situ. Results: Several indi- viduals of E. diaphana were observed on rodoliths and we repeatedly observed several small individuals of this sea anemone surrounding the largest individual in an area (presumably the founder sea anemone) on rhodoliths from Punta Ulloa.
    [Show full text]
  • A Soft Spot for Chemistry–Current Taxonomic and Evolutionary Implications of Sponge Secondary Metabolite Distribution
    marine drugs Review A Soft Spot for Chemistry–Current Taxonomic and Evolutionary Implications of Sponge Secondary Metabolite Distribution Adrian Galitz 1 , Yoichi Nakao 2 , Peter J. Schupp 3,4 , Gert Wörheide 1,5,6 and Dirk Erpenbeck 1,5,* 1 Department of Earth and Environmental Sciences, Palaeontology & Geobiology, Ludwig-Maximilians-Universität München, 80333 Munich, Germany; [email protected] (A.G.); [email protected] (G.W.) 2 Graduate School of Advanced Science and Engineering, Waseda University, Shinjuku-ku, Tokyo 169-8555, Japan; [email protected] 3 Institute for Chemistry and Biology of the Marine Environment (ICBM), Carl-von-Ossietzky University Oldenburg, 26111 Wilhelmshaven, Germany; [email protected] 4 Helmholtz Institute for Functional Marine Biodiversity, University of Oldenburg (HIFMB), 26129 Oldenburg, Germany 5 GeoBio-Center, Ludwig-Maximilians-Universität München, 80333 Munich, Germany 6 SNSB-Bavarian State Collection of Palaeontology and Geology, 80333 Munich, Germany * Correspondence: [email protected] Abstract: Marine sponges are the most prolific marine sources for discovery of novel bioactive compounds. Sponge secondary metabolites are sought-after for their potential in pharmaceutical applications, and in the past, they were also used as taxonomic markers alongside the difficult and homoplasy-prone sponge morphology for species delineation (chemotaxonomy). The understanding Citation: Galitz, A.; Nakao, Y.; of phylogenetic distribution and distinctiveness of metabolites to sponge lineages is pivotal to reveal Schupp, P.J.; Wörheide, G.; pathways and evolution of compound production in sponges. This benefits the discovery rate and Erpenbeck, D. A Soft Spot for yield of bioprospecting for novel marine natural products by identifying lineages with high potential Chemistry–Current Taxonomic and Evolutionary Implications of Sponge of being new sources of valuable sponge compounds.
    [Show full text]
  • Natural Products Diversity of Marine Ascidians (Tunicates; Ascidiacea) and Successful Drugs in Clinical Development
    Nat. Prod. Bioprospect. DOI 10.1007/s13659-016-0115-5 REVIEW Natural Products Diversity of Marine Ascidians (Tunicates; Ascidiacea) and Successful Drugs in Clinical Development Satheesh Kumar Palanisamy . N. M. Rajendran . Angela Marino Received: 19 November 2016 / Accepted: 14 December 2016 Ó The Author(s) 2017. This article is published with open access at Springerlink.com Abstract This present study reviewed the chemical diversity of marine ascidians and their pharmacological applications, challenges and recent developments in marine drug discovery reported during 1994–2014, highlighting the structural activity of compounds produced by these specimens. Till date only 5% of living ascidian species were studied from\3000 species, this study represented from family didemnidae (32%), polyclinidae (22%), styelidae and polycitoridae (11–12%) exhibiting the highest number of promising MNPs. Close to 580 compound structures are here discussed in terms of their occurrence, structural type and reported biological activity. Anti-cancer drugs are the main area of interest in the screening of MNPs from ascidians (64%), followed by anti-malarial (6%) and remaining others. FDA approved ascidian compounds mechanism of action along with other compounds status of clinical trials (phase 1 to phase 3) are discussed here in. This review highlights recent developments in the area of natural products chemistry and biotechnological approaches are emphasized. Keywords Cancer Á Cytotoxicity Á Diversity Á Metabolites Á Pharmacology 1 Introduction from marine invertebrates, especially sponges, ascidians, bryozoans and molluscs in which some of them are The study of marine natural products (MNPs) is becoming approved by FDA and currently utilized in clinical trials ever more sophisticated and an increasingly collaborative [1].
    [Show full text]
  • Die Arten Der Gattung Aporrhais Da Costa Im Ostatlantik Und
    ZOBODAT - www.zobodat.at Zoologisch-Botanische Datenbank/Zoological-Botanical Database Digitale Literatur/Digital Literature Zeitschrift/Journal: Drosera Jahr/Year: 1977 Band/Volume: 1977 Autor(en)/Author(s): Cosel von Rudo Artikel/Article: Die Arten der Gattung Aporrhais da Costa im Ostatlantik und Beobachtungen zum Umdrehreflex der Peiikansfuß-Schnecke Aporrhais pespelecani (Mollusca: Prosobranchia) 37-46 DROSERA 77 (2): 37-46 Oldenburg 1977- I X Die Arten der Gattung Aporrhais da Costa im Ostatlantik und Beobachtungen zum Umdrehreflex der Peiikansfuß-Schnecke Aporrhais pespelecani (Mollusca: Prosobranchia) Rudo von Cosel *) Abstract: A short survey with identification key of the four species of the gastropod genus Aporrhais in the East Atlantic is given. — A second type of „turning-back-reflex“ of A. pespelecani (after having put the snail with aper­ ture upwards), in which the animal bends its extended body round the outer lip and not round the columella as usual, is described and figured for the first time, as well as the observation that the species is able to turn round its shell not only on sandy bottom, but also on hard substrate. Der Pelikansfuß Aporrhais pespelecani (LINNÉ 1758) ist eine der auffallendsten Schneckenarten an der deutschen Nordseeküste und gleichzeitig die Typusart der auf den Atlantik beschränkten Gattung Aporrhais in der Familie Aporrhaidae. Gattung Aporrhais DA COSTA 1778 1778 Aporrhais DA COSTA, Brit. Conch.: 136 1836 Chenopus PHILIPPI, Enum. Moll. Sic., t. I: 215 Gehäuse mit hochgetürmtem Gewinde und Schulterknoten oder Axialrippen. Äußerer Mündungsrand erweitert und zu fingerförmigen Fortsätzen ausgezogen. 5 rezente Arten, davon 2 boreal-lusitanisch-mediterrane und 2 westafrikanische Arten aus der Untergattung Aporrhais, sowie 1 arktisch-carolinische Art {A.
    [Show full text]
  • Naturally Prefabricated Marine Biomaterials: Isolation and Applications of Flat Chitinous 3D Scaffolds from Ianthella Labyrinthus (Demospongiae: Verongiida)
    International Journal of Molecular Sciences Article Naturally Prefabricated Marine Biomaterials: Isolation and Applications of Flat Chitinous 3D Scaffolds from Ianthella labyrinthus (Demospongiae: Verongiida) Mario Schubert 1, Björn Binnewerg 1, Alona Voronkina 2 , Lyubov Muzychka 3, Marcin Wysokowski 4,5 , Iaroslav Petrenko 5, Valentine Kovalchuk 6, Mikhail Tsurkan 7 , Rajko Martinovic 8 , Nicole Bechmann 9 , Viatcheslav N. Ivanenko 10 , Andriy Fursov 5, Oleg B. Smolii 3, Jane Fromont 11 , Yvonne Joseph 5 , Stefan R. Bornstein 12,13, Marco Giovine 14, Dirk Erpenbeck 15 , Kaomei Guan 1,* and Hermann Ehrlich 5,* 1 Institute of Pharmacology and Toxicology, Technische Universität Dresden, 01307 Dresden, Germany; [email protected] (M.S.); [email protected] (B.B.) 2 Department of Pharmacy, National Pirogov Memorial Medical University, Vinnytsya, 21018 Vinnytsia, Ukraine; [email protected] 3 V.P Kukhar Institute of Bioorganic Chemistry and Petrochemistry, National Academy of Science of Ukraine, Murmanska Str. 1, 02094 Kyiv, Ukraine; [email protected] (L.M.); [email protected] (O.B.S.) 4 Faculty of Chemical Technology, Institute of Chemical Technology and Engineering, Poznan University of Technology, Berdychowo 4, 60-965 Poznan, Poland; [email protected] 5 Institute of Electronics and Sensor Materials, TU Bergakademie Freiberg, Gustav-Zeuner str. 3, 09599 Freiberg, Germany; [email protected] (I.P.); [email protected] (A.F.); [email protected] (Y.J.) 6 Department of Microbiology,
    [Show full text]
  • Proposal for a Revised Classification of the Demospongiae (Porifera) Christine Morrow1 and Paco Cárdenas2,3*
    Morrow and Cárdenas Frontiers in Zoology (2015) 12:7 DOI 10.1186/s12983-015-0099-8 DEBATE Open Access Proposal for a revised classification of the Demospongiae (Porifera) Christine Morrow1 and Paco Cárdenas2,3* Abstract Background: Demospongiae is the largest sponge class including 81% of all living sponges with nearly 7,000 species worldwide. Systema Porifera (2002) was the result of a large international collaboration to update the Demospongiae higher taxa classification, essentially based on morphological data. Since then, an increasing number of molecular phylogenetic studies have considerably shaken this taxonomic framework, with numerous polyphyletic groups revealed or confirmed and new clades discovered. And yet, despite a few taxonomical changes, the overall framework of the Systema Porifera classification still stands and is used as it is by the scientific community. This has led to a widening phylogeny/classification gap which creates biases and inconsistencies for the many end-users of this classification and ultimately impedes our understanding of today’s marine ecosystems and evolutionary processes. In an attempt to bridge this phylogeny/classification gap, we propose to officially revise the higher taxa Demospongiae classification. Discussion: We propose a revision of the Demospongiae higher taxa classification, essentially based on molecular data of the last ten years. We recommend the use of three subclasses: Verongimorpha, Keratosa and Heteroscleromorpha. We retain seven (Agelasida, Chondrosiida, Dendroceratida, Dictyoceratida, Haplosclerida, Poecilosclerida, Verongiida) of the 13 orders from Systema Porifera. We recommend the abandonment of five order names (Hadromerida, Halichondrida, Halisarcida, lithistids, Verticillitida) and resurrect or upgrade six order names (Axinellida, Merliida, Spongillida, Sphaerocladina, Suberitida, Tetractinellida). Finally, we create seven new orders (Bubarida, Desmacellida, Polymastiida, Scopalinida, Clionaida, Tethyida, Trachycladida).
    [Show full text]
  • A Diverse Host Thrombospondin-Type-1
    RESEARCH ARTICLE A diverse host thrombospondin-type-1 repeat protein repertoire promotes symbiont colonization during establishment of cnidarian-dinoflagellate symbiosis Emilie-Fleur Neubauer1, Angela Z Poole2,3, Philipp Neubauer4, Olivier Detournay5, Kenneth Tan3, Simon K Davy1*, Virginia M Weis3* 1School of Biological Sciences, Victoria University of Wellington, Wellington, New Zealand; 2Department of Biology, Western Oregon University, Monmouth, United States; 3Department of Integrative Biology, Oregon State University, Corvallis, United States; 4Dragonfly Data Science, Wellington, New Zealand; 5Planktovie sas, Allauch, France Abstract The mutualistic endosymbiosis between cnidarians and dinoflagellates is mediated by complex inter-partner signaling events, where the host cnidarian innate immune system plays a crucial role in recognition and regulation of symbionts. To date, little is known about the diversity of thrombospondin-type-1 repeat (TSR) domain proteins in basal metazoans or their potential role in regulation of cnidarian-dinoflagellate mutualisms. We reveal a large and diverse repertoire of TSR proteins in seven anthozoan species, and show that in the model sea anemone Aiptasia pallida the TSR domain promotes colonization of the host by the symbiotic dinoflagellate Symbiodinium minutum. Blocking TSR domains led to decreased colonization success, while adding exogenous *For correspondence: Simon. TSRs resulted in a ‘super colonization’. Furthermore, gene expression of TSR proteins was highest [email protected] (SKD); weisv@ at early time-points during symbiosis establishment. Our work characterizes the diversity of oregonstate.edu (VMW) cnidarian TSR proteins and provides evidence that these proteins play an important role in the Competing interests: The establishment of cnidarian-dinoflagellate symbiosis. authors declare that no DOI: 10.7554/eLife.24494.001 competing interests exist.
    [Show full text]