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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. -
A Mass Mortality of <I>Gorgonia Ventalina</I>
BULLETIN OF MARINE SCIENCE, 50(3): 522-526. 1992 A MASS MORTALITY OF GORGONIA VENT ALINA (CNIDARIA: GORGONIIDAE) IN THE SANTA MARTA AREA, CARIBBEAN COAST OF COLOMBIA Jaime Garzon-Ferreira and Sven Zea The steep, rocky shores of the Santa Marta area (including the Tayrona Natural Park) in the Colombian Caribbean (11012'N and 74°14'W to 11°18'N and 73°54'W) comprise more than 90 km of irregular shoreline (Fig. 1). Hard substrata continue below the sea surface usually down to a maximum depth of 30 m, supporting rich communities of reef associated organisms (Garzon-Ferreira and Cano, 1990). Gorgonaceans are common and can dominate the sessile biocoenosis at some sites. The sea fan, Gorgonia ventalina Linnaeus (Cnidaria, Gorgoniidae), was known as one of the most conspicuous and abundant of the 39 living species of gorgonaceans in the area (Botero, 1987a, 1987b; pers. observ.). In September 1988, one of us (J.G.-F.) started to dive intensively in the area to map marine communities, and noted the absence of live individuals of sea fans. By the end of 1990, J.G.-F. had surveyed most of the coast to a depth of 20-30 m, and was able to recognize the dramatic mortality suffered by sea fans around Santa Marta. This note documents this mass mortality, compares it with other similar events and discusses its possible date of occurrence and causes. There are a few reports of octocoral mass mortalities in the tropical western Atlantic, all of which involved mainly sea fans and occurred along the southern Caribbean during the 1980's (Fig. -
Gonian Eunicella Singularis (Esper, 1791) (Anthozoa Gorgoni - Idae) of Paloma Island, Algeria
Biodiversity Journal , 2019, 10 (3): 185–194 https://doi.org/ 10.31396/Biodiv.Jour.2019.10.3.185.194 Morphometric data and allometric relationships of the gor - gonian Eunicella singularis (Esper, 1791) (Anthozoa Gorgoni - idae) of Paloma Island, Algeria Mouloud Benabdi 1, Lalla A. T. Cherif-Louazani 1, Alae Eddine Belmahi 1, Samir Grimes 2, Yassine G.E. Khames 3, Billel Boufekane 3, Salim Mouffok 1 & Mohamed Bouderbala 1 1Laboratoire Réseau de Surveillance Environnementale, Faculté SNV, Université Oran1, Algeria 2École Nationale Supérieure des Sciences de la Mer et de l’Aménagement du Littoral Alger, Algeria 3Faculté des Sciences Biologiques, USTHB, Alger, Algeria *Corresponding author, email: [email protected] ABSTRACT The gorgonian Eunicella singularis (Esper, 1791) (Anthozoa Gorgoniidae) is abundant on rocky bottoms at Paloma Island (Algeria) in the south-western of the Mediterranean basin. In this study area, 150 gorgonian colonies of E. singularis were collected randomly using SCUBA diving and the following morphometric macro-features were measured (maximum height, maximum width, total branch length, rectangular surface area, height to width ratio and dry weight). Allometric growth was examined using the relationships between the dry weight and the five morphometric macro-features. The power equation of the simple allometry applied was y=ax b and the parameters of the linear regression a and b were estimated after the logarithmic transformation log (y)=log( a)+ b*log(x). The allometric relationships between the dry weight and the morphometric macro-features studied show that the growth of the gor - gonian E. singularis in the study area is correlated positively and significantly with the five macro-features and that both the macro-features total branch length and the maximum width are the most appropriate parameter applied to the gorgonian E. -
Microbiomes of Gall-Inducing Copepod Crustaceans from the Corals Stylophora Pistillata (Scleractinia) and Gorgonia Ventalina
www.nature.com/scientificreports OPEN Microbiomes of gall-inducing copepod crustaceans from the corals Stylophora pistillata Received: 26 February 2018 Accepted: 18 July 2018 (Scleractinia) and Gorgonia Published: xx xx xxxx ventalina (Alcyonacea) Pavel V. Shelyakin1,2, Sofya K. Garushyants1,3, Mikhail A. Nikitin4, Sofya V. Mudrova5, Michael Berumen 5, Arjen G. C. L. Speksnijder6, Bert W. Hoeksema6, Diego Fontaneto7, Mikhail S. Gelfand1,3,4,8 & Viatcheslav N. Ivanenko 6,9 Corals harbor complex and diverse microbial communities that strongly impact host ftness and resistance to diseases, but these microbes themselves can be infuenced by stresses, like those caused by the presence of macroscopic symbionts. In addition to directly infuencing the host, symbionts may transmit pathogenic microbial communities. We analyzed two coral gall-forming copepod systems by using 16S rRNA gene metagenomic sequencing: (1) the sea fan Gorgonia ventalina with copepods of the genus Sphaerippe from the Caribbean and (2) the scleractinian coral Stylophora pistillata with copepods of the genus Spaniomolgus from the Saudi Arabian part of the Red Sea. We show that bacterial communities in these two systems were substantially diferent with Actinobacteria, Alphaproteobacteria, and Betaproteobacteria more prevalent in samples from Gorgonia ventalina, and Gammaproteobacteria in Stylophora pistillata. In Stylophora pistillata, normal coral microbiomes were enriched with the common coral symbiont Endozoicomonas and some unclassifed bacteria, while copepod and gall-tissue microbiomes were highly enriched with the family ME2 (Oceanospirillales) or Rhodobacteraceae. In Gorgonia ventalina, no bacterial group had signifcantly diferent prevalence in the normal coral tissues, copepods, and injured tissues. The total microbiome composition of polyps injured by copepods was diferent. -
St. Kitts Final Report
ReefFix: An Integrated Coastal Zone Management (ICZM) Ecosystem Services Valuation and Capacity Building Project for the Caribbean ST. KITTS AND NEVIS FIRST DRAFT REPORT JUNE 2013 PREPARED BY PATRICK I. WILLIAMS CONSULTANT CLEVERLY HILL SANDY POINT ST. KITTS PHONE: 1 (869) 765-3988 E-MAIL: [email protected] 1 2 TABLE OF CONTENTS Page No. Table of Contents 3 List of Figures 6 List of Tables 6 Glossary of Terms 7 Acronyms 10 Executive Summary 12 Part 1: Situational analysis 15 1.1 Introduction 15 1.2 Physical attributes 16 1.2.1 Location 16 1.2.2 Area 16 1.2.3 Physical landscape 16 1.2.4 Coastal zone management 17 1.2.5 Vulnerability of coastal transportation system 19 1.2.6 Climate 19 1.3 Socio-economic context 20 1.3.1 Population 20 1.3.2 General economy 20 1.3.3 Poverty 22 1.4 Policy frameworks of relevance to marine resource protection and management in St. Kitts and Nevis 23 1.4.1 National Environmental Action Plan (NEAP) 23 1.4.2 National Physical Development Plan (2006) 23 1.4.3 National Environmental Management Strategy (NEMS) 23 1.4.4 National Biodiversity Strategy and Action Plan (NABSAP) 26 1.4.5 Medium Term Economic Strategy Paper (MTESP) 26 1.5 Legislative instruments of relevance to marine protection and management in St. Kitts and Nevis 27 1.5.1 Development Control and Planning Act (DCPA), 2000 27 1.5.2 National Conservation and Environmental Protection Act (NCEPA), 1987 27 1.5.3 Public Health Act (1969) 28 1.5.4 Solid Waste Management Corporation Act (1996) 29 1.5.5 Water Courses and Water Works Ordinance (Cap. -
Ecosystem Approach to Fisheries Management (EAFM) Country Position Paper—Malaysia
CORAL TRIANGLE INITIATIVE: EcOSYSTEM APPROACH TO FISHERIES MANAGEMENT (EAFM) Country Position Paper—Malaysia May 2013 This publication was prepared for Malaysia’s National Coordinating Committee with funding from the United States Agency for International Development’s Coral Triangle Support Partnership (CTSP). Coral Triangle Initiative: Ecosystem Approach to Fisheries Management (EAFM): Country Position Paper – Malaysia AUTHOR: Kevin Hiew EDITOR: Jasmin Saad, OceanResearch KEY CONTRIBUTORS: Gopinath Nagarai, Fanli Marine Consultancy USAID PROJecT NUMBER: GCP LWA Award # LAG-A-00-99-00048-00 CITATION: Hiew, K., J. Saad, and N. Gopinath. Coral Triangle Initiative: Ecosystem Approach to Fisheries Management (EAFM): Country Position Paper—Malaysia. Publication. Honolulu, Hawaii: The USAID Coral Triangle Support Partnership, 2012. Print. PRINTED IN: Honolulu, Hawaii, May 2013 This is a publication of the Coral Triangle Initiative on Corals, Fisheries and Food Security (CTI-CFF). Funding for the preparation of this document was provided by the USAID-funded Coral Triangle Support Partnership (CTSP). CTSP is a consortium led by the World Wildlife Fund, The Nature Conservancy and Conservation International with funding support from the United States Agency for International Development’s Regional Asia Program. For more information on the Coral Triangle Initiative, please contact: Coral Triangle Initiative on Coral Reefs, Fisheries and Food Security Interim-Regional Secretariat Ministry of Marine Affairs and Fisheries of the Republic of Indonesia Mina Bahari Building II, 17th Floor Jalan Medan Merdeka Timur No. 16 Jakarta Pusat 10110, Indonesia www.coraltriangleinitiative.org CTI-CFF National Coordinating Committee Professor Nor Aeni Haji Mokhtar Under Secretary National Oceanography Directorate, Ministry of Science, Technology and Innovation, Level 6, Block C4, Complex C, Federal Government Administrative Centre, 62662 Putrajaya, Malaysia. -
Features of Formation of Reefs and Macrobenthos Communities in the an Thoi Archipelago the Gulf of Thailand (South China Sea)
id7363687 pdfMachine by Broadgun Software - a great PDF writer! - a great PDF creator! - http://www.pdfmachine.com http://www.broadgun.com EEnnvviirroonnImSmSN : e0e97nn4 - 7tt45aa1 ll SSccViioleeumnne 8 Iccssuee 8 An Indian Journal Current Research Paper ESAIJ, 8(8), 2013 [297-307] Features of formation of reefs and macrobenthos communities in the An Thoi archipelago the Gulf of Thailand (South China Sea) Yuri Ya.Latypov A.V.Zhirmunsky Institute of Marine Biology, Far Eastern BranchRussian Academy of Sciences, Vladivostok, 690059, (RUSSIA) E-mail : [email protected] ABSTRACT KEYWORDS Macrobenthos communities studied on fringing reefs of the AnThoj Coral; archipelago using SCUBA-diving equipment. The islands are located in Reef; the turbid and highly eutrophic waters of the eastern Gulf of Thailand. We Macrobenthos; researched species composition and settlements densities and biomasses Community; in common species of algae, coelenterates, mollusks and echinoderms, as AnThoi archipelago; well as the degree of substrate coverage by macrophytes and coral. Clear Vietnam. vertical zonation identified in the change of the various communities in macrobenthos. The dominance of massive Porites on almost all reefs of the Gulf of Thailand is due to their ability to survive in stressful for many corals. They predominate over other scleractinian for the productivity of organic matter, the degree of substrate coverage and species diversity. They also constitute the reef skeleton and play a significant role of the expansion of its area in themuddy bottom of the Gulf of Thailand. 2013 Trade Science Inc. - INDIA INTRODUCTION phological zoning and developed powerful reef depos- its, common in structural reefs of the Indo- Pacific. -
Cnidaria: Octocorallia: Gorgoniidae) from Mesophotic Reefs in the Eastern Pacific
BULLETIN OF MARINE SCIENCE. 89(3):735–743. 2013 NEW TAXA PAPER http://dx.doi.org/10.5343/bms.2013.1014 http://zoobank.org/urn:lsid:zoobank.org:pub:E62C6099-A6E3-43E0-8F43-014ED71DA0D5 A NEW SPECIES OF THE GENUS EUGORGIA (CNIDARIA: OCTOCORALLIA: GORGONIIDAE) FROM MESOPHOTIC REEFS IN THE EASTERN PACIFIC Odalisca Breedy and Hector M Guzman ABSTRACT Our knowledge of octocoral diversity in the eastern Pacific has been focused on shallow reef habitats, while the fauna occurring in the mesophotic zone from 40 to 150 m is poorly known. A new species of the gorgoniid Eugorgia was recently obtained with a submersible from the Hannibal Bank, a coastal seamount 60 km off mainland Panama and 15 km from Coiba Island. The morphological characters were analyzed and illustrated by light and scanning electron microscopy. Eugorgia siedenburgae sp. nov. can be distinguished from the other species in the genus by its bushy, multiplanar, bicolored colony, and the sclerites colors, composition, and sizes. This new species increases the number in the genus to 13 and contributes to our understanding of the fragile mesophotic biodiversity. Octocoral diversity surveys in the eastern Pacific region have been focused mainly on shallow environments to 40 m depth (e.g., Williams and Breedy 2004, Breedy et al. 2009, Breedy and Guzman 2012). Consequently, the fauna inhabiting mesophotic habitats from 40 m to >150 m is poorly described and may be at risk due to intensive fishing (see Lesser et al. 2009, Clark et al. 2010). Here, we describe a new species of the gorgoniid Eugorgia recently collected from the Hannibal Bank seamount, Pacific Panama. -
Guide to the Identification of Precious and Semi-Precious Corals in Commercial Trade
'l'llA FFIC YvALE ,.._,..---...- guide to the identification of precious and semi-precious corals in commercial trade Ernest W.T. Cooper, Susan J. Torntore, Angela S.M. Leung, Tanya Shadbolt and Carolyn Dawe September 2011 © 2011 World Wildlife Fund and TRAFFIC. All rights reserved. ISBN 978-0-9693730-3-2 Reproduction and distribution for resale by any means photographic or mechanical, including photocopying, recording, taping or information storage and retrieval systems of any parts of this book, illustrations or texts is prohibited without prior written consent from World Wildlife Fund (WWF). Reproduction for CITES enforcement or educational and other non-commercial purposes by CITES Authorities and the CITES Secretariat is authorized without prior written permission, provided the source is fully acknowledged. Any reproduction, in full or in part, of this publication must credit WWF and TRAFFIC North America. The views of the authors expressed in this publication do not necessarily reflect those of the TRAFFIC network, WWF, or the International Union for Conservation of Nature (IUCN). The designation of geographical entities in this publication and the presentation of the material do not imply the expression of any opinion whatsoever on the part of WWF, TRAFFIC, or IUCN concerning the legal status of any country, territory, or area, or of its authorities, or concerning the delimitation of its frontiers or boundaries. The TRAFFIC symbol copyright and Registered Trademark ownership are held by WWF. TRAFFIC is a joint program of WWF and IUCN. Suggested citation: Cooper, E.W.T., Torntore, S.J., Leung, A.S.M, Shadbolt, T. and Dawe, C. -
New Record of Melithaea Retifera (Lamarck, 1816) from Andaman and Nicobar Island, India
Indian Journal of Geo Marine Sciences Vol. 48 (10), October 2019, pp. 1516-1520 New record of Melithaea retifera (Lamarck, 1816) from Andaman and Nicobar Island, India J. S. Yogesh Kumar1*, S. Geetha2, C. Raghunathan3 & R. Sornaraj2 1Marine Aquarium and Regional Centre, Zoological Survey of India, (MoEFCC), Government of India, Digha, West Bengal, India. 2Research Department of Zoology, Kamaraj College (Manonmaniam Sundaranar University), Thoothukudi, Tamil Nadu, India. 3Zoological Survey of India (MoEFCC), Government of India, M Block, New Alipore, Kolkata, West Bengal, India. *[E-mail: [email protected]] Received 25 April 2018; revised 04 June 2018 Alcyoniidae octocorals are represented by 405 species in India of which 154 are from Andaman and Nicobar Islands. Surveys conducted in Havelock Island, South Andaman and Shark Island, North Andaman revealed the occurrence of Melithaea retifera and is reported herein as a new distributional record to Andaman and Nicobar Islands. This species is characterised by the clubs of the coenenchyme of the node and internodes and looks like a flower-bud. The structural variations and length of sclerites in the samples are also reported in this manuscript. [Keywords: Octocoral; Soft coral; Melithaeidae; Melithaea retifera; Havelock Island; Shark Island; Andaman and Nicobar; India.] Introduction identification15. The axis of Melithaeidae has short The Alcyonacea are sedentary, colonial growth and long internodes; those sclerites are short, smooth, forms belonging to the subclass Octocorallia. The rod-shaped9. Recently the family Melithaeidae was subclass Octocorallia belongs to Class Anthozoa, recognized18 based on the DNA molecular Phylum Cnidaria and is commonly called as soft phylogenetic relationship and synonymised Acabaria, corals (Alcyonacea), seafans (Gorgonacea), blue Clathraria, Melithaea, Mopsella, Wrightella under corals (Helioporacea), sea pens and sea pencil this family. -
IUCN / TRAFFIC Analyses of the Proposals to Amend the CITES
ENGLISH Analyses covers amended 2 Feb 10:analyses landscape 02/02/2010 18:11 Page 1 IUCN/TRAFFIC Analyses of the Proposals to Amend the CITES Appendices at the 15th Meeting of the Conference of the Parties Doha, Qatar 13–25 March 2010 Prepared by IUCN Species Programme and Species Survival Commission and TRAFFIC ANALYSES ENGLISH Analyses covers amended 2 Feb 10:analyses landscape 02/02/2010 18:11 Page 2 IUCN/TRAFFIC Analyses of the Proposals to Amend the CITES Appendices at the 15th Meeting of the Conference of the Parties Doha, Qatar 13–25 March 2010 Prepared by IUCN Species Programme and Species Survival Commission and TRAFFIC France, Ministère de Germany, Federal Ministry for the l'Écologie, de l'Énergie, Finland, Ministry of the Environment European Commission Environment, Nature Conservation Monaco, Government du Développement and Nuclear Safety (BMU) of Monaco durable et de la Mer Sweden, Naturvårdsverket - Netherlands, Ministry Swiss Confederation, Federal United States, US Fish Swedish Environmental Belgium, DG Animaux, Denmark, Danish Forest of Agriculture, Nature Department of Economic Affairs & Wildlife Service Protection Agency Végétaux et Alimentation and Nature Agency and Food Quality (FDEA), Veterinary Office Production of the 2010 IUCN/TRAFFIC Analyses of the Proposals to Amend the CITES Appendices was made possible through the generous support of: • European Commission – Directorate General for the Environment • USA – US Fish & Wildlife Service • France – Ministère de l'Écologie, de l'Energie, du Développement durable -
Pink-To-Red Coral: a Guide to Determining Origin of Color
PINK-TO-RED CORAL: AGUIDE TO DETERMINING ORIGIN OF COLOR Christopher P. Smith, Shane F. McClure, Sally Eaton-Magaña, and David M. Kondo Pink-to-red coral has a long history as an ornamental gem material in jewelry, carvings, and sculptures. However, due to a variety of environmental and legal factors, the supply of high- quality, natural-color coral in this color range has dramatically decreased in recent years— and the quantity of dyed coral on the market has increased. From a study of more than 1,000 natural- and treated-color samples, this article summarizes the procedures that are useful to identify the color origin of pink-to-red coral. A variety of techniques—including magnifica- tion, exposure to acetone, and Raman analysis—can determine if the color of a piece of such coral is dyed. Although there are limitations to the use of magnification and acetone, Raman analysis can establish conclusively that the color is natural. oral is an organic gem material that has been This limitation has led to the practice of dyeing used for ornamental purposes (figure 1) for pale-colored and white coral into the more highly C several thousand years (see, e.g., Walton, valued shades of pink to red. Commonly, the coral 1959). Amulets of red coral dating back to 8000 BC is bleached prior to the dyeing process so that better were uncovered in Neolithic graves in Switzerland, penetration and more homogeneous coloration may coral jewelry was made in Sumeria and Egypt around be achieved (figure 3). Additionally, polymer 3000 BC, and Chinese cultures have valued coral high- impregnation—with or without a coloring agent— ly since about 1000 BC (Liverino, 1989).