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Sertularella Gayi (Lamouroux, 1821)
Sertularella gayi (Lamouroux, 1821) AphiaID: 117902 . Animalia (Reino) > Cnidaria (Filo) > Hydrozoa (Classe) > Hydroidolina (Subclasse) > Leptothecata (Ordem) > Sertularioidea (Superfamilia) > Sertularellidae (Familia) Facilmente confundível com: Sertularella Sertularella ellisii polyzonias Hidrozoário Hidrozoário Sinónimos Sertularella gayi gayi (Lamouroux, 1821) Sertularella gayi robusta Allman, 1873 Sertularella gayi var. parva Billard, 1925 Sertularella gayii (Lamouroux, 1821) Sertularella gayii robusta Allman, 1873 Sertularia gayi Lamouroux, 1821 Sertularia gayi var. robusta (Allman, 1873) Referências additional source Hansson, H. (2004). North East Atlantic Taxa (NEAT): Nematoda. Internet pdf Ed. Aug 1998., available online at http://www.tmbl.gu.se/libdb/taxon/taxa.html [details] 1 basis of record van der Land, J.; Vervoort, W.; Cairns, S.D.; Schuchert, P. (2001). Hydrozoa, in: Costello, M.J. et al. (Ed.) (2001). European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels, 50: pp. 112-120 [details] additional source Schuchert, P. (2001). Hydroids of Greenland and Iceland (Cnidaria, Hydrozoa). Meddelelser om Grønland. Bioscience. 53: 1-184. [details] additional source Calder, D. R. and S. D. Cairns. 2009. Hydroids (Cnidaria: Hydrozoa) of the Gulf of Mexico, Pp. 381–394 in Felder, D.L. and D.K. Camp (eds.), Gulf of Mexico–Origins, Waters, and Biota. Biodiversity. Texas A&M Press, College Station, Texas. [details] additional source Cairns, S.D.; Gershwin, L.; Brook, F.J.; Pugh, P.; Dawson, E.W.; Ocaña O.V.; Vervoort, W.; Williams, G.; Watson, J.E.; Opresko, D.M.; Schuchert, P.; Hine, P.M.; Gordon, D.P.; Campbell, H.J.; Wright, A.J.; Sánchez, J.A.; Fautin, D.G. -
Z ABSTRACTS Definitivi
nd 2 With the patronage of Universià di Napoli Federico II and Centro Museale Stazione Zoologica —Centro Musei delle Scienze Naturali“ —Anton Dohrn“ Prof Lucia Simone, President Prof Giuseppe Nardi, Honorary President Prof Gabriele Carannante, Vice-President Prof Maria Rosaria Ghiara, Director of the Centro Museale —Musei delle Scienze Naturali“ Dr Francesco Toscano, Convenor and secretary-treasurer Front cover: Sertella sp. and Myriapora truncata Pallas 1766 © Guido Villani; fossil Sertella sp.via Marco Murru, Cagliari; Back Cover: Elettra posidoniae Gautier, 1957 and Schizoporella sp. © Guido Villani Università degli Studi di Napoli Federico II, Dipartimento di Scienze della Terra and Centro Musei delle Scienze Naturali, Naples, Italy Friday 2nd February 2007 3 nd 9.00 am REGISTRATION SESSION 1. Chair: Joanne S. Porter 9.30 am Marie Cécile Le Goff-Vitry: Shedding light on bryozoan larvae with in situ hybridization on whole larvae 9.50 am Anton Tsyganov: Molecular and morphological phylogeny of Gymnolemata and Stenolemata Bryozoa 10.10 am Vanessa Iuri and Francesco P. Patti: Electra posidoniae (Gautier, 1954) cryptic species revealed by morphological and molecular analysis 10.30 am Scott Tompsett: Phylogeography of the European Schizoporellidae: A combined morphological, molecular and paleontological approach 10.50 am Coffe/Tea break SESSION 2 Chair: Giampietro Braga 11.20 am Paul D. Taylor, Anatoliy B. Kudryavtsev and J. William Schopf: Calcite and aragonite distributions in the skeletons of bimineralic cheilostome bryozoans as revealed by Raman spectroscopy 11.40 am Andrej Ernst: Devonian Bryozoa of Europe: continuing research 12.00 am Björn Berning, Beate Bader, Piotr Kuklinski and Kevin Tilbrook: On Buffonellaria, some Escharinidae, and something completely different Università degli Studi di Napoli Federico II, Dipartimento di Scienze della Terra and Centro Musei delle Scienze Naturali, Naples, Italy Friday 2nd February 2007 4 12.20 am Jasmine S. -
Nudibranquios De La Costa Vasca: El Pequeño Cantábrico Multicolor
Nudibranquios de la Costa Vasca: el pequeño Cantábrico multicolor Recopilación de Nudibranquios fotografiados en Donostia-San Sebastián Luis Mª Naya Garmendia Título: Nudibranquios de la Costa Vasca: el pequeño Cantábrico multicolor © Texto y Fotografías: Luis Mª Naya. Las fotografías del Thecacera pennigera fueron reali- zadas por Michel Ranero y Jesús Carlos Preciado. Editado por el Aquarium de Donostia-San Sebastián Carlos Blasco de Imaz Plaza, 1 20003 Donostia-San Sebastián Tfno.: 943 440099 www.aquariumss.com 2016 Maquetación: Imanol Tapia ISBN: 978-84-942751-04 Dep. Legal: SS-????????? Imprime: Michelena 4 Índice Prólogo, Vicente Zaragüeta ...................................................................... 9 Introducción ................................................................................................... 11 Nudibranquios y otras especies marinas ............................................... 15 ¿Cómo es un nudibranquio? ..................................................................... 18 Una pequeña Introducción Sistemática a los Opistobranquios, Jesús Troncoso ........................................................................................... 25 OPISTOBRANQUIOS .................................................................................... 29 Aplysia fasciata (Poiret, 1789) .............................................................. 30 Aplysia parvula (Morch, 1863) ............................................................. 32 Aplysia punctata (Cuvier, 1803) .......................................................... -
Cribrilina Mutabilisn. Sp., an Eelgrass-Associated Bryozoan (Gymnolaemata: Cheilostomata) with Large Variationin Title Zooid Morphology Related to Life History
Cribrilina mutabilisn. sp., an Eelgrass-Associated Bryozoan (Gymnolaemata: Cheilostomata) with Large Variationin Title Zooid Morphology Related to Life History Author(s) Ito, Minako; Onishi, Takumi; Dick, Matthew H. Zoological Science, 32(5), 485-497 Citation https://doi.org/10.2108/zs150079 Issue Date 2015-10 Doc URL http://hdl.handle.net/2115/62926 Type article File Information ZS32-5 485-497.pdf Instructions for use Hokkaido University Collection of Scholarly and Academic Papers : HUSCAP ZOOLOGICAL SCIENCE 32: 485–497 (2015) © 2015 Zoological Society of Japan Cribrilina mutabilis n. sp., an Eelgrass-Associated Bryozoan (Gymnolaemata: Cheilostomata) with Large Variation in Zooid Morphology Related to Life History Minako Ito1, Takumi Onishi2, and Matthew H. Dick2* 1Graduate School of Environmental Science, Hokkaido University, Aikappu 1, Akkeshi-cho, Akkeshi-gun 088-1113, Japan 2Department of Natural History Sciences, Faculty of Science, Hokkaido University, N10 W8, Sapporo 060-0810, Japan We describe the cribrimorph cheilostome bryozoan Cribrilina mutabilis n. sp., which we detected as an epibiont on eelgrass (Zostera marina) at Akkeshi, Hokkaido, northern Japan. This species shows three distinct zooid types during summer: the R (rib), I (intermediate), and S (shield) types. Evidence indicates that zooids commit to development as a given type, rather than transform from one type to another with age. Differences in the frontal spinocyst among the types appear to be mediated by a simple developmental mechanism, acceleration or retardation in the production of lateral costal fusions as the costae elongate during ontogeny. Colonies of all three types were identical, or nearly so, in partial nucleotide sequences of the mitochondrial COI gene (555–631 bp), suggesting that they represent a single species. -
ROV-Based Ecological Study and Management Proposals for the Offshore Marine Protected Area of Cap De Creus (NW Mediterranean)
ROV-based ecological study and management proposals for the offshore marine protected area of Cap de Creus (NW Mediterranean) Carlos Domínguez Carrió ADVERTIMENT. La consulta d’aquesta tesi queda condicionada a l’acceptació de les següents condicions d'ús: La difusió d’aquesta tesi per mitjà del servei TDX (www.tdx.cat) i a través del Dipòsit Digital de la UB (diposit.ub.edu) ha estat autoritzada pels titulars dels drets de propietat intel·lectual únicament per a usos privats emmarcats en activitats d’investigació i docència. No s’autoritza la seva reproducció amb finalitats de lucre ni la seva difusió i posada a disposició des d’un lloc aliè al servei TDX ni al Dipòsit Digital de la UB. No s’autoritza la presentació del seu contingut en una finestra o marc aliè a TDX o al Dipòsit Digital de la UB (framing). Aquesta reserva de drets afecta tant al resum de presentació de la tesi com als seus continguts. En la utilització o cita de parts de la tesi és obligat indicar el nom de la persona autora. ADVERTENCIA. La consulta de esta tesis queda condicionada a la aceptación de las siguientes condiciones de uso: La difusión de esta tesis por medio del servicio TDR (www.tdx.cat) y a través del Repositorio Digital de la UB (diposit.ub.edu) ha sido autorizada por los titulares de los derechos de propiedad intelectual únicamente para usos privados enmarcados en actividades de investigación y docencia. No se autoriza su reproducción con finalidades de lucro ni su difusión y puesta a disposición desde un sitio ajeno al servicio TDR o al Repositorio Digital de la UB. -
Deep-Water Longline Fishing Has Reduced Impact on Vulnerable Marine Ecosystems
Deep-water longline fishing has reduced impact on Vulnerable Marine Ecosystems Christopher K. Pham, Hugo Diogo, Gui Menezes, Filipe Porteiro, Andreia Braga- Henriques, Frederic Vandeperre, Telmo Morato* Supplementary information Figure S1. Spatial distribution of bycatch of epibenthic organisms in deep-sea bottom longline sets estimated from commercial activities and research cruises in the Azores. Bycatch rates were estimated from commercial activities and research cruises as number of organisms 1,000 hooks-1 and were standardized with General Additive Models. Lighter grey area represents water depths in the Exclusive Economic Zone of the Azores exceeding 1,000 m. (a), Alcyonacea. (b), Antipatharia. (c) Scleractinia. (d) Leptothecata. (e) Stylasteridae. (f) Porifera. Maps created using a Geographic Information System (ESRI ARCGIS 10.1). Figure S2. Proportion of epibenthic organisms with different size-class in the bycatch of deep- sea bottom longline. Figure S3. The effect of explanatory variables on the bycatch of epibenthic organisms as estimated by a four variable GAM. (a), Vessel number 2 is the research vessel whilst number 1 and 3-6 are commercial vessels). Fishing sets done with the research vessel had higher catch rates compared to the commercial fishing vessels. (b), Site category (seamount or island shelf). There were higher bycatch levels on fishing sets done on seamounts compared to island shelves. (c), Depth showed a nonlinear relationship with the log transformed bycatch of epibenthic organisms. In general, bycatch rates increased between 200 and 450 m depth dropping considerably for fishing sets done at greater depths. (d), Geographic location (latitude and longitude) showed a slight tendency for bycatch levels to increase northwards. -
Michabayermscthesis1995 Origi
University of St Andrews Full metadata for this thesis is available in St Andrews Research Repository at: http://research-repository.st-andrews.ac.uk/ This thesis is protected by original copyright Genotypic Variation of Polypide Regression, Growth Rate and Colony Form in the Marine Bryozoan Electra pilosa (L.) by Micha Bayer Submitted for the Degree of a Master of Science (by Research) at the University of St. Andrews School of Biological and Medical Sciences June 1994 For my parents Page ii Declaration a) I, Micha Bayer, hereby certify that this thesis has been composed by myself, that it is a record of my own work, and that it has not been accepted in partial or complete fulfilment of any other degree or professional qualification. Signed b) In submitting this thesis to the University of St. Andrews I understand that I am giving permission for it to be made available for use in accordance with the regulations of the University Library for the time being in force, subject to any copyright vested in the work not being affected thereby. I also understand that the title and abstract will be published, and that a copy of the work may be made and supplied to any bona fide library or research worker. Page iii Acknowledgements First of all, I owe thanks to my supervisor Dr. Chris Todd, for granting me the opportunity to do this degree in the first place, for his support over the past two years, for his well-placed catchphrases ("If science was easy, everybody could do it..."), for his invaluable expertise, and for getting me started with an organism like Electra pilosa which has turned out to be excellent fun. -
Cnidaria, Hydrozoa: Latitudinal Distribution of Hydroids Along the Fjords Region of Southern Chile, with Notes on the World Distribution of Some Species
Check List 3(4): 308–320, 2007. ISSN: 1809-127X NOTES ON GEOGRAPHIC DISTRIBUTION Cnidaria, Hydrozoa: latitudinal distribution of hydroids along the fjords region of southern Chile, with notes on the world distribution of some species. Horia R. Galea 1 Verena Häussermann 1, 2 Günter Försterra 1, 2 1 Huinay Scientific Field Station. Casilla 462. Puerto Montt, Chile. E-mail: [email protected] 2 Universidad Austral de Chile, Campus Isla Teja. Avenida Inés de Haverbeck 9, 11 y 13. Casilla 467. Valdivia, Chile. The coast of continental Chile extends over and Cape Horn. Viviani (1979) and Pickard almost 4,200 km and covers a large part of the (1971) subdivided the Magellanic Province into southeast Pacific. While the coastline between three regions: the Northern Patagonian Zone, from Arica (18°20' S) and Chiloé Island (ca. 41°30' S) Puerto Montt to the Peninsula Taitao (ca. 46°–47° is more or less straight, the region between Puerto S), the Central Patagonian Zone to the Straits of Montt (ca. 41°30' S) and Cape Horn (ca. 56° S) is Magellan (ca. 52°–53° S), and the Southern highly structured and presents a large number of Patagonian Zone south of the Straits of Magellan. islands, channels and fjords. This extension is A recent study, including a wide set of formed by two parallel mountain ranges, the high invertebrates from the intertidal to 100 m depth Andes on Chile’s eastern border, and the coastal (Lancellotti and Vasquez 1999), negates the mountains along its western edge which, in the widely assumed faunal break at 42° S, and area of Puerto Montt, drop into the ocean with proposes a Transitional Temperate Region between their summits, forming the western channels and 35° and 48° S, where a gradual but important islands, while the Andes mountain range change in the species composition occurs. -
SCAMIT Newsletter Vol. 15 No. 11 1997 March
March, 1997 SCAMIT Newsletter vol. 15, No. 11 NEXT MEETING: Workshop - The Taxonomy of Benthic Cnidaria GUEST SPEAKER: Moderator - John Ljubenkov DATE: 10-11 April 1997 TIME: 9am - 4pm each day LOCATION: Dancing Coyote Ranch, 20355 Hwy 76, Pauma Valley, California APRIL 10-11 WORKSHOP Our April meeting has been replaced with a two day workshop titled Taxonomy of Benthic Cnidaria emphasizing the fauna of So. California and adjacent regions. Sessions on Hydrozoa and Anthozoa are planned, with particular attention to Polyorchis, corymorphine hydroids and their medusae, Plumularia, burrowing anemones, gorgonians, sea pens and other octocorals. Bring problem specimens, of which there should be no lack. Please contact John @ 619)742-2238 for directions, information, to indicate attendance, or for help arranging accommodations for Polyorchis (from Hyman, 1940. The overnighting. Invertebrates, Volume 1 - Protozoa-Ctenophora) FUNDS FOR THIS PUBLICATION PROVIDED, IN PART, BY THE ARCO FOUNDATION, CHEVRON USA, AND TEXACO INC. SCAMIT Newsletter is not deemed to be a valid publication for formal taxonomic purposes. March, 1997 SCAMIT Newsletter Vol. 15, No. 11 NEW LITERATURE to be a recurrent feature involving several gadoid fishes, with records from 1959, 1970, 1983, and A variety of new papers were distributed at the 19th century European waters. Happily the meeting for member examination. Two dealt with shrimp population recovered within one year in echinoderms, which form the backbone of the most recent episode. Taxonomic Atlas Volume 14, our discussion topic for the meeting. Both concerned holothuroids, Krueger & Cavanaugh (1997) discuss a closer with Rodgers & Bingham (1996) addressing the relationship between two disparate populations; subtidal zonation of the eastern Pacific Cucumaria that of species in the clam genus Solemya and lubrica, and Foster & Hodgson (1996) examining their bacterial symbionts. -
Cnidaria: Hydrozoa) Associated to a Subtropical Sargassum Cymosum (Phaeophyta: Fucales) Bed
ZOOLOGIA 27 (6): 945–955, December, 2010 doi: 10.1590/S1984-46702010000600016 Seasonal variation of epiphytic hydroids (Cnidaria: Hydrozoa) associated to a subtropical Sargassum cymosum (Phaeophyta: Fucales) bed Amanda Ferreira Cunha1 & Giuliano Buzá Jacobucci2 1 Programa de Pós-Graduação em Zoologia, Instituto de Biociências, Universidade de São Paulo. Rua do Matão, Travessa 14, 101, Cidade Universitária, 05508-900 São Paulo, SP, Brazil. E-mail: [email protected] 2 Instituto de Biologia, Universidade Federal de Uberlândia. Rua Ceará, Campus Umuarama, 38402-400 Uberlândia, MG, Brazil. E-mail: [email protected] ABSTRACT. Hydroids are broadly reported in epiphytic associations from different localities showing marked seasonal cycles. Studies have shown that the factors behind these seasonal differences in hydroid richness and abundance may vary significantly according to the area of study. Seasonal differences in epiphytic hydroid cover and richness were evaluated in a Sargassum cymosum C. Agardh bed from Lázaro beach, at Ubatuba, Brazil. Significant seasonal differences were found in total hydroid cover, but not in species richness. Hydroid cover increased from March (early fall) to February (summer). Most of this pattern was caused by two of the most abundant species: Aglaophenia latecarinata Allman, 1877 and Orthopyxis sargassicola (Nutting, 1915). Hydroid richness seems to be related to S. cymosum size but not directly to its biomass. The seasonal differences in hydroid richness and algal cover are shown to be similar to other works in the study region and in the Mediterranean. Seasonal recruitment of hydroid species larvae may be responsible for their seasonal differences in algal cover, although other factors such as grazing activity of gammarid amphipods on S. -
Ferdinando Boero Disteba (Dipartimento Di Scienze E
CV of Ferdinando Boero Contacts: Ferdinando Boero DiSTeBA (Dipartimento di Scienze e Tecnologie Biologiche e Ambientali) Università del Salento 73100 Lecce Italy Voice: -39 0832 298619 Handphone: 3332144956 Fax: -39 0832 298702 or 298626 email: [email protected] 1951, February 13th, born in Genova, Italy. Current position: Full Professor of Zoology and Anthropology at the Department of Biological and Environmental Sciences and Technologies of the University of Salento. Associate at the Istituto di Scienze Marine of the National Research Council Appointments 1988-today, responsible of the Museum and Station of Marine Biology of Porto Cesareo. 1990- today, Member, or past member, of the editorial board of the journals: Advances in Limonology and Oceanography Aquatic Biology Aquatic Invasions Cahiers de Biologie Marine Ecology Letters Italian Journal of Zoology (editor in chief since 2008) Journal of Evolutionary Biology F1000 Research Oebalia Thalassia Salentina 1995-today, member of the Council of the "Consorzio Nazionale Interuniversitario per le Scienze del Mare" (National Interuniversity Consortium for Marine Sciences) (CoNISMa). 1995-today, director of the CoNISMA Research Unit of Lecce. 1996-1998, Member of the Academic Senate of the University of Lecce. 1998-2004, Chair of the Littoral Environments Committee of the International Commission for the Scientific Exploration of the Mediterranean Sea. 2007-2013, Chair of the Biological Resources Committee of the International Commission for the Scientific Exploration of the Mediterranean Sea. 1998-2004, Secretary General of the Società Italiana di Ecologia. 2004-2008, Member of the council of the Società Italiana di Ecologia, 2004-today, Member of the council of the Unione Zoologica Italiana. 2000-2008, responsible, with L. -
Bryozoan Diversity of Cyprus (Eastern Mediterranean Sea): First Esultsr from Census Surveys (2011-2018)
Research Article Mediterranean Marine Science Indexed in WoS (Web of Science, ISI Thomson) and SCOPUS The journal is available on line at http://www.medit-mar-sc.net DOI: http://dx.doi.org/10.12681/mms.21201 Bryozoan diversity of Cyprus (eastern Mediterranean Sea): first esultsr from census surveys (2011-2018) Katerina ACHILLEOS1, Carlos JIMENEZ1, Björn BERNING2 and Antonis PETROU1 1Enalia Physis Environmental Research Centre, Acropoleos str. 2, Aglantzia 2101, Nicosia, Cyprus 2Upper Austrian State Museum, Geoscience Collections, Welser Str. 20, Leonding 4060, Austria Corresponding author: [email protected] Handling Editor: Argyro ZENETOS Received: 17 September 2019; Accepted: 30 January 2020; Published online: 30 April 2020 Abstract The Mediterranean bryozoan fauna is considered to be well studied compared to other marine areas of the world. However, in the Levantine Basin, bryozoan diversity has not yet been adequately documented. This report presents the first systematic and most comprehensive study of bryozoans sampled in Cyprus during census surveys from 2011 to 2018. The specimens were col- lected between 9 and ~620 m depth from several habitat types (mainly soft-bottom environments but also hard natural/artificial substrata, ancient shipwrecks, a marine cave, and deep-water coral habitats) around the island by means of bottom trawls, remote- ly operated vehicles, and scuba diving. The surveys produced a total of 91 species, 26 of which (=28%) are new records for the Levantine Basin, and 10 (=11%) are probably new to science. Our results thus show that the diversity of bryozoans in the eastern Mediterranean Sea is still significantly underestimated. Keywords: Biodiversity; Bryozoa; Cyprus; Levantine; Mediterranean Sea.