Sussex Saline Lagoon Baseline and Mapping Survey
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A Sea Anemone, <I>Edwardsia Meridionalls</I> Sp. Nov., From
AUSTRALIAN MUSEUM SCIENTIFIC PUBLICATIONS Williams, R. B., 1981. A sea anemone, Edwardsia meridionalis sp. Nov., from Antarctica and a preliminary revision of the genus Edwardsia de Quatrefages, 1841 (Coelenterata: Actiniaria). Records of the Australian Museum 33(6): 325–360. [28 February 1981]. doi:10.3853/j.0067-1975.33.1981.271 ISSN 0067-1975 Published by the Australian Museum, Sydney naturenature cultureculture discover discover AustralianAustralian Museum Museum science science is is freely freely accessible accessible online online at at www.australianmuseum.net.au/publications/www.australianmuseum.net.au/publications/ 66 CollegeCollege Street,Street, SydneySydney NSWNSW 2010,2010, AustraliaAustralia A SEA ANEMONE, EDWARDSIA MERIDIONALlS SP. NOV., FROM ANTARCTICA AND A PRELIMINARY REVISION OF THE GENUS EDWARDSIA DE QUATREFAGES, 1841 (COELENTERATA: ACTINIARIA). R. B. WllLIAMS 2 Carrington Place, Tring, Herts., HP23 SLA, England SUMMARY A newly recognized sea anemone, Edwardsia meridionalis sp. nov., from McMurdo Sound, Antarctica is described and compared with other Edwardsia species. Its habitat and geographical distribution are described. The generic name Edwardsia de Quatrefages, 1841 and the familial name Edwardsiidae Andres, 1881 are invalid. A summary of a proposal made to the International Commission on Zoological Nomenclature to conserve these names is given. The genus Edwardsia is defined and its known synonyms are given. A review of the published descriptions found of nominal Edwardsia species revealed many nomina nuda, nomina dubia, synonyms and homonyms. The remaining nomina clara comprize forty currently accepted nominal species, which are listed with their known synonyms and geographical distributions. The following nomenclatural changes are instituted: E. carlgreni nom. novo is proposed as a replacement name for E. -
Diversity and Distribution of Sea-Anemones (Cnidaria : Actiniaria) in the Estuaries and Mangroves of Odisha, India
ISSN 0375-1511 Rec. zool. Surv. India: 113(Part-3): 113-118,2013 DIVERSITY AND DISTRIBUTION OF SEA-ANEMONES (CNIDARIA : ACTINIARIA) IN THE ESTUARIES AND MANGROVES OF ODISHA, INDIA SANTANU MITRA* AND J.G. PATTANAYAK Zoological Survey of India 27, J. L. Nehru Road, Kolkata-700 016, West Bengal, India * [email protected] INTRODUCTION anemone Paracondylactis sinensis (Carlgren) was Actiniarians, popularly called as 'Sea collected by digging the sandy mud 20-25 cm around the specimens up to depth of about 70-120 Anemones', belongs to the phylum Cnidaria form cm depending on the size of the anemone. The an important group of intertidal invertebrate animals were detached from the substratum by distinguished by their habit, habitat and beautiful lifting the basal disc manually and narcotized colouration. This group was not elaborately with 1 % formalin for the period of 6-8 hours. The studied from India. However Annandale (1907 & narcotized anemones with fully expanded 1915), Carlgren (1925 & 1949), Parulekar (1968 & condition were preserved in 10% formalin for 1990), Seshyia and Cuttress (1971), Misra (1975 & further studies. 1976) and Bairagi (1998, 2001) worked on this SYSTEMATIC ACCOUNTS group and a total 40 species of sea anemones belongs to 33 genera and 17 families so far Phylum CNIDARIA Class ANTHOZOA recorded from India. During the recent faunal Subclass HEXACORALLIA survey (2010-2011) of Estuaries and Mangrove Order ACTINIARIA fringed coastal districts of Odisha, the authors Family EDW ARDSIIDAE encountered a quite good number of specimens of 1. Edwardsia jonesii Seshaiya & Cuttress, 1969 this group. After proper identification these 2. Edwardsia tinctrix Annandale, 1915 reveals 5 species belonging to 4 genera and 3 Family HALIACTIIDAE families. -
CNIDARIA Corals, Medusae, Hydroids, Myxozoans
FOUR Phylum CNIDARIA corals, medusae, hydroids, myxozoans STEPHEN D. CAIRNS, LISA-ANN GERSHWIN, FRED J. BROOK, PHILIP PUGH, ELLIOT W. Dawson, OscaR OcaÑA V., WILLEM VERvooRT, GARY WILLIAMS, JEANETTE E. Watson, DENNIS M. OPREsko, PETER SCHUCHERT, P. MICHAEL HINE, DENNIS P. GORDON, HAMISH J. CAMPBELL, ANTHONY J. WRIGHT, JUAN A. SÁNCHEZ, DAPHNE G. FAUTIN his ancient phylum of mostly marine organisms is best known for its contribution to geomorphological features, forming thousands of square Tkilometres of coral reefs in warm tropical waters. Their fossil remains contribute to some limestones. Cnidarians are also significant components of the plankton, where large medusae – popularly called jellyfish – and colonial forms like Portuguese man-of-war and stringy siphonophores prey on other organisms including small fish. Some of these species are justly feared by humans for their stings, which in some cases can be fatal. Certainly, most New Zealanders will have encountered cnidarians when rambling along beaches and fossicking in rock pools where sea anemones and diminutive bushy hydroids abound. In New Zealand’s fiords and in deeper water on seamounts, black corals and branching gorgonians can form veritable trees five metres high or more. In contrast, inland inhabitants of continental landmasses who have never, or rarely, seen an ocean or visited a seashore can hardly be impressed with the Cnidaria as a phylum – freshwater cnidarians are relatively few, restricted to tiny hydras, the branching hydroid Cordylophora, and rare medusae. Worldwide, there are about 10,000 described species, with perhaps half as many again undescribed. All cnidarians have nettle cells known as nematocysts (or cnidae – from the Greek, knide, a nettle), extraordinarily complex structures that are effectively invaginated coiled tubes within a cell. -
Advice for Adaptive Environmental Management and Marine Biodiversity Enhancement Measures for Coastal
Advice for Adaptive Environmental Management and Marine Biodiversity Enhancement Measures for Coastal Lagoon Developments Advice on Adaptive Management and Marine Biodiversity Enhancement Measures for Coastal Lagoon Developments Version 1.1 Advice for Adaptive Environmental Management, and Marine Biodiversity Enhancement Measures for Coastal Lagoon Developments Prepared by: MarineSpace Ltd and Associates MarineSpace Ltd Ocean Village Innovation Centre Ocean Way, Southampton SO14 3JZ Prepared for: Cyfoeth Naturiol Cymru Maes y Ffynnon Penrhosgarnedd Bangor Gwynedd LL57 2DW i Advice on Adaptive Management and Marine Biodiversity Enhancement Measures for Coastal Lagoon Developments Version 1.1 About Cyfoeth Naturiol Cymru/Natural Resources Wales Cyfoeth Naturiol Cymru/Natural Resources Wales (henceforth referred to as NRW) is the organisation responsible for the work carried out by the three former organisations, the Countryside Council for Wales, Environment Agency Wales and Forestry Commission Wales. It is also responsible for some functions previously undertaken by Welsh Government. NRW’s purpose is to ensure that the natural resources of Wales are sustainably maintained, used and enhanced, now and in the future. NRW works for the communities of Wales to protect people and their homes as much as possible from environmental incidents like flooding and pollution. It provides opportunities for people to learn, use and benefit from Wales' natural resources. NRW staff work to support Wales' economy by enabling the sustainable use of natural resources to support jobs and enterprise. NRW helps businesses and developers to understand and consider environmental limits when they make important decisions. NRW works to maintain and improve the quality of the environment for everyone, working towards making the environment and Wales’ natural resources more resilient to climate change and other pressures. -
Actiniaria (Cnidaria: Anthozoa) of Port Phillip Bay, Victoria : Including a Taxonomic Case Study of Oulactis Muscosa and Oulactis Mcmurrichi
Southern Cross University ePublications@SCU Theses 2010 Actiniaria (Cnidaria: Anthozoa) of Port Phillip Bay, Victoria : including a taxonomic case study of Oulactis muscosa and Oulactis mcmurrichi Michela Mitchell Southern Cross University Follow this and additional works at: https://epubs.scu.edu.au/theses Part of the Genetics Commons, Marine Biology Commons, Natural Resources and Conservation Commons, and the Zoology Commons Publication details Mitchell, M 2010, 'Actiniaria (Cnidaria: Anthozoa) of Port Phillip Bay, Victoria : including a taxonomic case study of Oulactis muscosa and Oulactis mcmurrichi', MSc thesis, Southern Cross University, Lismore, NSW. Copyright M Mitchell 2010 ePublications@SCU is an electronic repository administered by Southern Cross University Library. Its goal is to capture and preserve the intellectual output of Southern Cross University authors and researchers, and to increase visibility and impact through open access to researchers around the world. For further information please contact [email protected]. Actiniaria (Cnidaria: Anthozoa) of Port Phillip Bay, Victoria: including a taxonomic case study of Oulactis muscosa and Oulactis mcmurrichi Submitted by Michela Mitchell B. App. Sci. (Coastal Management) Hons. (SCU, 1997) Thesis submitted to fulfill the requirements of Masters by Research Southern Cross University February, 2010 I certify that the work presented in this thesis is, to the best of my knowledge and belief, original, except as acknowledged in the text, and that the material has not been submitted, either in whole or in part, for a degree at this or any other university. I acknowledge that I have read and understood the University’s rules, requirements, procedures and policy relating to my higher degree research award and to my thesis. -
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Rec. zool. Surv. India: 110(Part-4) : 77-79,2010 Short Communication FIRST RECORD OF TWO SPECIES OF SEA ANEMONES EDWARDSIA JONESII AND PARACONDYLACTIS INDICDS FROM KARNATAKA, INDIA INTRODUCTION period of 6-8 hours. The narcotized anemones with fully Actiniarians, popularly called as 'Sea-Anemones', expanded condition were preserved in 10% formalin for belongs to the phylum Cnidaria form an important group further studies. of intertidal invertebrate distinguished by their habit, SYSTEMATIC ACCOUNTS habitat and beautiful colouration. The sea anemones Phylum CNIDARIA are least studied organisms in India. However Annandale (1907 & 1915), Carlgren (1925 & 1949), Class ANTHOZOA Parulekar (1968 & 1990), Seshaiya and Cuttress (1971), Subclass HEXACORALLIA Misra (1975 & 1976) and Bairagi (1998, 2001) worked Order ACTINIARIA on this group and a total 40 species of sea anemones Family EDWARDSIIDAE belongs to 33 genera and 17 families are so far recorded 1. Edwardsia jonesii Seshaiya & Cuttress, 1969 from India. During the recent faunal survey (February (Plate-IB) March, 2009) of coastal districts of Karnataka the authors encountered with some specimens of this 1971. Edwardsia jonesii Sheshaiya & Cuttress, 1969. 1. Mar. BioI. Ass. India, 11(1&2) : 73, Figs. 1, 2. group. They were identified as Edwardsia jonesii 1998. Edwardsia jonesi, Bairagi, Cnidaria: Sea anemone. & Seshaiya Cuttress, 1969 and Paracondylactis Fauna of West Bengal, state fauna series, 3(Part-ll) : indicus Dave, 1957. Both the species are reported for 33. the first time from the state of Karnataka. One species 2001. Edwardsia jonesi, Bairagi, Cnidaria : Sea anemone. Edwardsia jonesii Seshaiya & Cuttress, 1971 is first Fauna of Godavari Estuary, Estuarine ecosystem time reported from the west coast of India. -
Meeting the MPA Network Principle of Viability
Natural England Commissioned Report NECR043 Meeting the MPA Network Principle of Viability Feature specific recommendations for species and habitats of conservation importance First published 11 June 2010 www.naturalengland.org.uk Foreword Natural England commission a range of reports from external contractors to provide evidence and advice to assist us in delivering our duties. The views in this report are those of the authors and do not necessarily represent those of Natural England. © www.seasurvey.co.uk Blue mussels Mytilus edulis Background This report was commissioned in September Conservation Zones to contribute to the 2009 to provide advice on viability, one of the ecologically coherent MPA network. The report seven Marine Protected Area (MPA) network has been subjected to an international peer design principles. This research used existing review exercise by Defra nominated marine literature to provide evidence on the viable area scientists. required to conserve habitats and species of conservation importance. This report should be cited as: The findings are being used by Natural England HILL, J., PEARCE, B., GEORGIOU, L., and JNCC to inform the Ecological Network PINNION, J., GALLYOT, J. 2010. Meeting the Guidance for the Marine Conservation MPA Network Principle of Viability: Feature Zone Project. The Ecological Network Guidance specific recommendations for species and will guide stakeholders in identifying Marine habitats of conservation importance. Natural England Commissioned Reports, Number 043. Natural England Project Manager - Dr Jen Ashworth, Senior Specialist Marine, Evidence, Northminster House, Peterborough PE1 1UA [email protected] Contractor - Marine Ecological Surveys Limited, 24a Monmouth Place, Bath, BA1 2AY www.seasurvey.co.uk Keywords - Marine Protected Area (MPA), Marine Conservation Zone (MCZ), network, ecological coherence, viability Further information This report can be downloaded from the Natural England website: www.naturalengland.org.uk. -
Anthozoa: Actiniaria) Fangueiro Ramos De Oceano Profundo Do Norte Atlântico
Universidade de Aveiro Departamento de Biologia 2010 MANUELA FAUNA DE ANÉMONAS (ANTHOZOA: ACTINIARIA) FANGUEIRO RAMOS DE OCEANO PROFUNDO DO NORTE ATLÂNTICO. SEA ANEMONES (ANTHOZOA: ACTINIARIA) FAUNA OF THE NORTH ATLANTIC DEEP SEA. Universidade de Aveiro Departamento de Biologia 2010 MANUELA FAUNA DE ANÉMONAS (ANTHOZOA: ACTINIARIA) FANGUEIRO RAMOS DE OCEANO PROFUNDO DO NORTE ATLÂNTICO. Dissertação apresentada à Universidade de Aveiro para cumprimento dos requisitos necessários à obtenção do grau de Mestre em Ciências das Zonas Costeiras, realizada sob a orientação científica do Prof. Dr. Pablo López- González, Professor Associado do Departamento de Fisiologia e Zoologia da Universidade de Sevilha, e da Prof. Dra. Maria Marina Pais Ribeiro da Cunha, Professora Auxiliar do Departamento de Biologia da Universidade de Aveiro Apoio financeiro do IFREMER (Institut Projecto “Identification dês Français de Recherche pour Hexacoralliaires collectes au cours de l’Exploitation de la Mer). differentes campagnes pour objectif l’etude dês ecosystems profonds dans differents contexts” de ref. 18.06.05.79.01. Dedico este trabalho à minha família pelo incansável apoio. o júri presidente Doutora Filomena Cardoso Martins professora auxiliar do Departamento de Ambiente e Ordenamento, Universidade de Aveiro vogais Doutor António Emílio Ferrand de Almeida Múrias dos Santos professor auxiliar do Departamento de Biologia da Faculdade de Ciências, Universidade do Porto Doutor Pablo José López-González professor titular da Faculdade de Biologia, Universidade de Sevilha (co-orientador) Doutora Maria Marina Pais Ribeiro da Cunha professora auxiliar do Departamento de Biologia, Universidade de Aveiro (orientadora) agradecimentos Gostaria de agradecer aos meus orientadores. Ao Prof. Dr. Pablo J. López- González por ter me aceitado para desenvolver este trabalho de mestrado antes de me conhecer. -
Introduction
Should use italics for genus/species names throughout talk. Introduction ! Like Brother and Sister: Edwardsiidae Family A presentation by Brianne Cuffe Edwardsiella lineata Nematostella vectensis Eukaryota > Metazoa > Eumetazoa >Cnidaria > Anthozoa > Hexacorallia > Actiniaria > ! Edwardsiella and Nematostella may be Edwardsiidae part of the same clade according to Edwardsiidae Daly’s 2002 combined analysis. Edwardsia Edwardsia andresi ! The two species are often used in Edwardsia elegans Edwardsia gilbertensis comparisons due to their close Edwardsia sipunculoides Edwardsia sp. phylogenetic relationship and similar Edwardsia tuberculata Edwardsianthus body plan (Reitzel et al 2006). Edwardsianthus gilbertensis Edwardsiella Edwardsiella lineata Nematostella environmental samples uncultured Nematostella sp. Nematostella sp. JVK-2006 Nematostella vectensis (starlet sea anemone) unclassified Edwardsiidae Edwardsiidae sp. BAR Edwardsiidae sp. CUR Di!erences Metamorphosis ! Edwardsiella lineata: Picture provided by Reitzel et al 2009 Metamorphosis Living Arrangements ! Nematostella vectensis: ! Edwardsiella lineata: Shallow Ocean Water 30‰-50‰ Woods Hole Mass Picture provided by Reitzel et al 2009 ! Edwardsiella lives as a parasite within the ctenophore Mnemiopsis. Living Arrangements ! Mnemiopsis lives in habitats ranging from 3‰ to 38‰ (Dumont and ! Nematostella vectensis: Shiganova). ! Edwardsiella should therefore be best Salt Marsh adapted to 30‰ to 38‰ 15‰-30‰ Nematostella has been observed in waters ranging from 8‰ to 38‰. (Inouye, S. -
CNIDARIA Anemones, Soft Coral, Medusa, Siphonophores, Hydroids, Jellyfish
UNDERWATER FIELD GUIDE TO ROSS ISLAND & MCMURDO SOUND, ANTARCTICA: CNIDARIA anemones, soft coral, medusa, siphonophores, hydroids, jellyfish Peter Brueggeman Photographs: Steve Alexander, Jeffrey Bozanic, Peter Brueggeman, Canadian Museum of Nature (Kathleen Conlan), Bill Curtsinger, Paul Cziko, Paul Dayton, Guenter Foersterra, Shawn Harper, Luke Hunt, Adam G Marsh, Jim Mastro, Bruce A Miller, Kevin Raskoff, Rob Robbins/National Science Foundation, M Dale Stokes, & Norbert Wu The National Science Foundation's Office of Polar Programs sponsored Norbert Wu on an Artist's and Writer's Grant project, in which Peter Brueggeman participated. One outcome from Wu's endeavor is this Field Guide, which builds upon principal photography by Norbert Wu, with photos from other photographers, who are credited on their photographs and above. This Field Guide is intended to facilitate underwater/topside field identification from visual characters. Organisms were identified from photographs with no specimen collection, and there can be some uncertainty in identifications solely from photographs. © 1998+; text © Peter Brueggeman; photographs © Steve Alexander, Jeffrey Bozanic, Peter Brueggeman, Canadian Museum of Nature (Kathleen Conlan), Bill Curtsinger, Paul Cziko, Paul Dayton, Guenter Foersterra, Shawn Harper, Luke Hunt, Adam G Marsh, Jim Mastro, Bruce A Miller, Kevin Raskoff, Rob Robbins/National Science Foundation, M Dale Stokes, & Norbert Wu. Photographs may not be used in any form without the express written permission of the photographers. Norbert -
Proceedings of the Biological Society of Washington 115(4):868-877
PROCEEDINGS OF THE BIOLOGICAL SOCIETY OF WASHINGTON 115(4):868-877. 2002. Taxonomy, anatomy, and histology of the Hned sea anemone, Edwardsiella lineata (Verrill, 1873) (Cnidaria: Anthozoa: Edwardsiidae) Marymegan Daly Department of Biology, George Washington University, Washington, D.C. 20052, and Department of Ecology and Evolutionary Biology, University of Kansas, Lawrence, KS 66045 Abstract. —The lined sea anemone, Edwardsiella lineata (Verrill, 1873) is a common inhabitant of shallow waters of the North Atlantic from Cape Cod to Cape Hatteras. Its larval form, described as Edwardsia leidyi Verrill, 1898, is an endoparasite of the ctenophore Mnemiopsis leidyi and has been identified as the cause of sea-bather's itch. Although the biology and anatomy of the larval form are well documented, the internal anatomy and histology of adults has not been described. Confusion about the correct name for this species and about the identity of adults that produce the larvae have made identifying and monitoring this species difficult. In this study, I describe the anatomy of adult members of E. lineata, synthesize existing accounts of its development and life history, and detail the taxonomy of E. lineata and the genus Edwardsiella. Edwardsiella lineata is the valid name are undocumented. The lack of information for the species called Fagesia lineata (Ver- about internal morphology, and the absence rill, 1873) and E. leidyi Verrill, 1898. Ed- of clear differential diagnoses for E. lineata wardsia leidyi is the larval form of E. li- and other western North Atlantic species in neata (Crowell 1965, 1976). Although the the family Edwardsiidae make identifica- names of the larval and adult forms were tion and documentation of E. -
Understanding the Morphology and Distribution of Nematocysts in Sea Anemones and Their Relatives
Understanding the morphology and distribution of nematocysts in sea anemones and their relatives DISSERTATION Presented in Partial Fulfillment of the Requirements for the Degree Doctor of Philosophy in the Graduate School of The Ohio State University By Abigail Julia Reft Graduate Program in Evolution, Ecology and Organismal Biology The Ohio State University 2012 Dissertation Committee: Dr. Marymegan Daly, Advisor Dr. John V. Freudenstein Dr. William Ausich Copyright by Abigail Julia Reft 2012 Abstract Cnidaria includes organisms diverse in body form, life-cycle, and ecology and includes corals, sea anemones, Hydra, and jellyfish. Despite this diversity, cnidarians are easily recognized by the presence of small intracellular stinging capsules called nematocysts. This structure, which consists of a tubule attached at one end that typically bears spines, are a synapomorphy for the group as all members of the phylum produce them. These structures are used in many aspects of everyday biology including defense against predators, attachment to substrate, capture of prey, and aggression against other cnidarians. Although the basic construct of the nematocyst is simple, high amounts of morphological variation in tubule and spine features are found throughout the phylum. This variation has been difficult to interperate for several reasons including the need for advanced microscopy techniques to visualize the morphology, disagreements among authors as to how to best circumscribe and organize the variation that is observed, and the lack of many broad, phylogenetically based analyzes to put this diversity in an evolutionary context. Because the interpretation of nematocyst diversity is so problematic, the utility of nematocyst as phylogenetic characters for cnidarians is unclear.