UNIVERSIDADE ESTADUAL DE CAMPINAS Instituto De Biologia
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Morphological Variations of the Shell of the Bivalve Lucina Pectinata
I S S N 2 3 47-6 8 9 3 Volume 10 Number2 Journal of Advances in Biology Morphological variations of the shell of the bivalve Lucina pectinata (Gmelin, 1791) Emma MODESTIN PhD of Biogeography, zoology and Ecology University of the French Antilles, UMR AREA DEV ABSTRACT In Martinique, the species Lucina pectinata (Gmelin, 1791) is called "mud clam, white clam or mangrove clam" by bivalve fishermen depending on the harvesting environment. Indeed, the individuals collected have differences as regards the shape and colour of the shell. The hypothesis is that the shape of the shell of L. pectinata (P. pectinatus) shows significant variations from one population to another. This paper intends to verify this hypothesis by means of a simple morphometric study. The comparison of the shape of the shell of individuals from different populations was done based on samples taken at four different sites. The standard measurements (length (L), width or thickness (E - épaisseur) and height (H)) were taken and the morphometric indices (L/H; L/E; E/H) were established. These indices of shape differ significantly among the various populations. This intraspecific polymorphism of the shape of the shell of P. pectinatus could be related to the nature of the sediment (granulometry, density, hardness) and/or the predation. The shells are significantly more elongated in a loose muddy sediment than in a hard muddy sediment or one rich in clay. They are significantly more convex in brackish environments and this is probably due to the presence of more specialised predators or of more muddy sediments. Keywords Lucina pectinata, bivalve, polymorphism of shape of shell, ecology, mangrove swamp, French Antilles. -
2347-503X Assessment of Coastal Pollution Using Faunal Composit
Research Chronicler, International Multidisciplinary Refereed Peer Reviewed Indexed Research Journal ISSN: Print: 2347-5021 www.research-chronicler.com ISSN: Online: 2347-503X Assessment of Coastal Pollution Using Faunal Composition of Macrobenthos from Panvel Creek, Navi Mumbai, West Coast of India Prabhakar Ramchandra Pawar,1 Leena N. Meshram,2 Sunil M. Udawant,3 Rauphunnisa F. Inamdar4 1,2,3Mahatma Phule Arts, Science & Commerce College, Panvel, Dist. – Raigad, Navi Mumbai, (M.S.) India 4Veer Wajekar Arts, Science & Commerce College, Phunde, Uran, Dist. – Raigad, Navi Mumbai, (M.S.) India Abstract Diversity of macrobenthos from Panvel creek remain poorly known. Here, the species composition and abundance of macrobenthos is explored from June 2018 to May 2019 to assess the ecological status of the creek. 18 species of macrobenthic fauna consisting of 14 genera, 12 families, 06 orders and 05 classes were recorded. The most abundant taxa were polychaetes, crustaceans, gastropods and pelecypods. Species belonging to Polynoidae, Cerithiidae, Potamididae, Neritidae and Trapezidae shows highest distribution and abundance. The creek is dominated by Perinereis cultrifera, Clypeomorus bifasciata, Potamides cingulatus, Nerita oryzarum and Neotrapezium sublaevigatum. N. sublaevigatum of the family Trapezidae from the class Bivalvia is recorded as an opportunistic taxa which exploits disturbed condition due to environmental stress. This study showed that at present though the creek is resourceful and supports the coastal marine life, is under considerable stress of anthropogenic inputs. Coastal environment of Panvel creek is deteriorating due to ongoing construction of Navi Mumbai International Airport and unplanned development activities. Present information could be helpful as a baseline data for further study of anthropogenic inputs on coastal ecosystem of Panvel creek. -
Geologia Croaticacroatica
View metadata, citationGeologia and similar Croatica papers at core.ac.uk 61/2–3 333–340 1 Fig. 1 Pl. Zagreb 2008 333brought to you by CORE The coralline fl ora of a Miocene maërl: the Croatian “Litavac” Daniela Basso1, Davor Vrsaljko2 and Tonći Grgasović3 1 Dipartamento di Scienze Geologiche e Geotecnologie, Università degli Studi di Milano – Bicocca, Piazza della Scienza 4, 20126 Milano, Italy; ([email protected]) 2 Croatian Natural History Museum, Demetrova 1, HR-10000 Zagreb, Croatia; ([email protected]) 3 Croatian Geological Survey, Sachsova 2, HR-10000 Zagreb, Croatia; ([email protected]) GeologiaGeologia CroaticaCroatica AB STRA CT The fossil coralline fl ora of the Badenian bioclastic limestone outcropping in Northern Croatia is known by the name “Litavac”, shortened from “Lithothamnium Limestone”. The name was given to indicate that unidentifi ed coralline algae are the major component. In this fi rst contribution to the knowledge of the coralline fl ora of the Litavac, Lithoth- amnion valens seems to be the most common species, with an unattached, branched growth-form. Small rhodoliths composed of Phymatolithon calcareum and Mesophyllum roveretoi also occur. The Badenian benthic association is dominated by melobesioid corallines, thus it can be compared with the modern maërl facies of the Atlantic Ocean and Mediterranean Sea. Since L. valens still survives in the present-day Mediterranean, an analogy between the Badenian Litavac and the living L. valens facies of the Mediterranean is suggested. Keywor ds: calcareous Rhodophyta, Corallinales, rhodoliths, maërl, Badenian, Croatia 1. INTRODUCTION an overlying facies of fi ne-graded clastics: fi ne-graded sands, marls, clayey limestones and calcsiltites (VRSALJKO et al., Since Roman times, a building stone named “Litavac” has 2006, 2007a). -
TREATISE ONLINE Number 48
TREATISE ONLINE Number 48 Part N, Revised, Volume 1, Chapter 31: Illustrated Glossary of the Bivalvia Joseph G. Carter, Peter J. Harries, Nikolaus Malchus, André F. Sartori, Laurie C. Anderson, Rüdiger Bieler, Arthur E. Bogan, Eugene V. Coan, John C. W. Cope, Simon M. Cragg, José R. García-March, Jørgen Hylleberg, Patricia Kelley, Karl Kleemann, Jiří Kříž, Christopher McRoberts, Paula M. Mikkelsen, John Pojeta, Jr., Peter W. Skelton, Ilya Tëmkin, Thomas Yancey, and Alexandra Zieritz 2012 Lawrence, Kansas, USA ISSN 2153-4012 (online) paleo.ku.edu/treatiseonline PART N, REVISED, VOLUME 1, CHAPTER 31: ILLUSTRATED GLOSSARY OF THE BIVALVIA JOSEPH G. CARTER,1 PETER J. HARRIES,2 NIKOLAUS MALCHUS,3 ANDRÉ F. SARTORI,4 LAURIE C. ANDERSON,5 RÜDIGER BIELER,6 ARTHUR E. BOGAN,7 EUGENE V. COAN,8 JOHN C. W. COPE,9 SIMON M. CRAgg,10 JOSÉ R. GARCÍA-MARCH,11 JØRGEN HYLLEBERG,12 PATRICIA KELLEY,13 KARL KLEEMAnn,14 JIřÍ KřÍž,15 CHRISTOPHER MCROBERTS,16 PAULA M. MIKKELSEN,17 JOHN POJETA, JR.,18 PETER W. SKELTON,19 ILYA TËMKIN,20 THOMAS YAncEY,21 and ALEXANDRA ZIERITZ22 [1University of North Carolina, Chapel Hill, USA, [email protected]; 2University of South Florida, Tampa, USA, [email protected], [email protected]; 3Institut Català de Paleontologia (ICP), Catalunya, Spain, [email protected], [email protected]; 4Field Museum of Natural History, Chicago, USA, [email protected]; 5South Dakota School of Mines and Technology, Rapid City, [email protected]; 6Field Museum of Natural History, Chicago, USA, [email protected]; 7North -
Fabrizio Marcondes Machado
UNIVERSIDADE ESTADUAL DE CAMPINAS INSTITUTO DE BIOLOGIA FABRIZIO MARCONDES MACHADO DESVENDANDO A DIVERSIDADE DOS ANOMALODESMATA (MOLLUSCA: BIVALVIA): UMA ABORDAGEM MORFOLÓGICA E FILOGENÉTICA UNRAVELLING THE DIVERSITY OF ANOMALODESMATA (MOLLUSCA: BIVALVIA): A MORPHOLOGICAL AND PHYLOGENETIC APPROACH Campinas 2018 FABRIZIO MARCONDES MACHADO DESVENDANDO A DIVERSIDADE DOS ANOMALODESMATA (MOLLUSCA: BIVALVIA): UMA ABORDAGEM MORFOLÓGICA E FILOGENÉTICA UNRAVELLING THE DIVERSITY OF ANOMALODESMATA (MOLLUSCA: BIVALVIA): A MORPHOLOGICAL AND PHYLOGENETIC APPROACH Tese apresentada ao Instituto de Biologia da Universidade Estadual de Campinas como parte dos requisitos exigidos para a obtenção do título de Doutor em Biologia Animal na área de Biodiversidade Animal. Thesis presented to the Institute of Biology of the University of Campinas in partial fulfillment of the requirements for the degree of PhD in Animal Biology in the area of Animal Biodiversity. ESTE ARQUIVO DIGITAL CORRESPONDE À VERSÃO FINAL DA TESE DEFENDIDA PELO ALUNO FABRIZIO MARCONDES MACHADO E ORIENTADO PELO PROF. DR. FLÁVIO DIAS PASSOS. Orientador: Prof. Dr. Flávio Dias Passos Campinas 2018 Agência(s) de fomento e nº(s) de processo(s): CAPES ORCID: https://orcid.org/0000-0002-5085-865X Ficha catalográfica Universidade Estadual de Campinas Biblioteca do Instituto de Biologia Mara Janaina de Oliveira - CRB 8/6972 Machado, Fabrizio Marcondes, 1984- M18d Desvendando a diversidade dos Anomalodesmata (Mollusca: Bivalvia) : uma abordagem morfológica e filogenética / Fabrizio Marcondes Machado. – Campinas, SP : [s.n.], 2018. Orientador: Flávio Dias Passos. Tese (doutorado) – Universidade Estadual de Campinas, Instituto de Biologia. 1. Bivalve. 2. Microtomografia por raio-X. 3. Filogenia. 4. Anatomia. 5. Molusco. I. Passos, Flávio Dias, 1971-. II. Universidade Estadual de Campinas. Instituto de Biologia. III. Título. -
New Records of Non-Indigenous Molluscs from the Eastern Mediterranean Sea
BioInvasions Records (2018) Volume 7, Issue 3: 245–257 Open Access DOI: https://doi.org/10.3391/bir.2018.7.3.05 © 2018 The Author(s). Journal compilation © 2018 REABIC Research Article New records of non-indigenous molluscs from the eastern Mediterranean Sea Jan Steger1,*, Martina Stockinger1, Angelina Ivkić1,2, Bella S. Galil3 and Paolo G. Albano1 1Department of Palaeontology, University of Vienna, Althanstrasse 14, 1090 Vienna, Austria 2Faculty of Geosciences, Utrecht University, Princetonlaan 8a, 3584 CB Utrecht, The Netherlands 3The Steinhardt Museum of Natural History, Israel National Center for Biodiversity Studies, Tel Aviv University, Tel Aviv 69978, Israel Author e-mails: [email protected] (JS), [email protected] (MS), [email protected] (AI), [email protected] (BSG), [email protected] (PGA) *Corresponding author Received: 15 June 2018 / Accepted: 11 July 2018 / Published online: 2 August 2018 Handling editor: Fred Wells Abstract We report new findings of non-indigenous Indo-Pacific molluscs from shallow water habitats off Israel, Greece and Egypt, eastern Mediterranean Sea. The bivalves Pillucina vietnamica Zorina, 1978 and Alveinus miliaceus (Issel, 1869) were collected from sandy bottoms off Israel, whereas Gregariella cf. ehrenbergi (Issel, 1869) was recovered from a buoy originating from Port Said, Egypt, and stranded on the Israeli coast. The three species are first records for the Mediterranean Sea. Additionally, we report range extensions for several gastropods: Varicopeza pauxilla (A. Adams, 1855) is recorded from Israel, Phidiana militaris (Alder and Hancock, 1864) from southern Israel (Ashqelon), and Viriola cf. bayani Jousseaume, 1884 from Israel and Crete. Shells and valves of an unidentified lucinid bivalve morphologically distinct from any known Mediterranean species were found along the Israeli Mediterranean shore. -
The Marine Biodiversity and Fisheries Catches of the Pitcairn Island Group
The Marine Biodiversity and Fisheries Catches of the Pitcairn Island Group THE MARINE BIODIVERSITY AND FISHERIES CATCHES OF THE PITCAIRN ISLAND GROUP M.L.D. Palomares, D. Chaitanya, S. Harper, D. Zeller and D. Pauly A report prepared for the Global Ocean Legacy project of the Pew Environment Group by the Sea Around Us Project Fisheries Centre The University of British Columbia 2202 Main Mall Vancouver, BC, Canada, V6T 1Z4 TABLE OF CONTENTS FOREWORD ................................................................................................................................................. 2 Daniel Pauly RECONSTRUCTION OF TOTAL MARINE FISHERIES CATCHES FOR THE PITCAIRN ISLANDS (1950-2009) ...................................................................................... 3 Devraj Chaitanya, Sarah Harper and Dirk Zeller DOCUMENTING THE MARINE BIODIVERSITY OF THE PITCAIRN ISLANDS THROUGH FISHBASE AND SEALIFEBASE ..................................................................................... 10 Maria Lourdes D. Palomares, Patricia M. Sorongon, Marianne Pan, Jennifer C. Espedido, Lealde U. Pacres, Arlene Chon and Ace Amarga APPENDICES ............................................................................................................................................... 23 APPENDIX 1: FAO AND RECONSTRUCTED CATCH DATA ......................................................................................... 23 APPENDIX 2: TOTAL RECONSTRUCTED CATCH BY MAJOR TAXA ............................................................................ -
Nihieiicanjmllseum
nihieiicanJMllseum PUBLISHED BY THE AMERICAN MUSEUM OF NATURAL HISTORY CENTRAL PARK WEST AT 79TH STREET, NEW YORK 24, N.Y. NUMBER 2 206 JANUARY 29, I 965 Classification of the Bivalvia BY NORMAN D. NEWELL' INTRODUCTION The Bivalvia are wholly aquatic benthos that have undergone secondary degeneration from the condition of the ancestral mollusk (possibly, but not certainly, a monoplacophoran-like animal; Yonge, 1953, 1960; Vokes, 1954; Horny, 1960) through the loss of the head and the adoption of a passive mode of life in which feeding is accomplished by the filtering of water or sifting of sediment for particulate organic matter. These adapta- tions have limited the evolutionary potential severely, and most structural changes have followed variations on rather simple themes. The most evi- dent adaptations are involved in the articulation of the valves, defense, anchorage, burrowing, and efficiency in feeding. Habitat preferences are correlated with the availability of food and with chemistry, temperature, agitation and depth of water, and with firmness of the bottom on, or within, which they live. The morphological clues to genetic affinity are few. Consequently, parallel trends are rife, and it is difficult to arrange the class taxonomically in a consistent and logical way that takes known history into account. The problem of classifying the bivalves is further complicated by the fact that critical characters sought in fossil representatives commonly are concealed by rock matrix or are obliterated by the crystallization or disso- lution of the unstable skeletal aragonite. The problem of studying mor- I Curator, Department of Fossil Invertebrates, the American Museum of Natural History; Professor of Geology, Columbia University in the City of New York. -
Benthic Field Guide 5.5.Indb
Field Identifi cation Guide to Heard Island and McDonald Islands Benthic Invertebrates Invertebrates Benthic Moore Islands Kirrily and McDonald and Hibberd Ty Island Heard to Guide cation Identifi Field Field Identifi cation Guide to Heard Island and McDonald Islands Benthic Invertebrates A guide for scientifi c observers aboard fi shing vessels Little is known about the deep sea benthic invertebrate diversity in the territory of Heard Island and McDonald Islands (HIMI). In an initiative to help further our understanding, invertebrate surveys over the past seven years have now revealed more than 500 species, many of which are endemic. This is an essential reference guide to these species. Illustrated with hundreds of representative photographs, it includes brief narratives on the biology and ecology of the major taxonomic groups and characteristic features of common species. It is primarily aimed at scientifi c observers, and is intended to be used as both a training tool prior to deployment at-sea, and for use in making accurate identifi cations of invertebrate by catch when operating in the HIMI region. Many of the featured organisms are also found throughout the Indian sector of the Southern Ocean, the guide therefore having national appeal. Ty Hibberd and Kirrily Moore Australian Antarctic Division Fisheries Research and Development Corporation covers2.indd 113 11/8/09 2:55:44 PM Author: Hibberd, Ty. Title: Field identification guide to Heard Island and McDonald Islands benthic invertebrates : a guide for scientific observers aboard fishing vessels / Ty Hibberd, Kirrily Moore. Edition: 1st ed. ISBN: 9781876934156 (pbk.) Notes: Bibliography. Subjects: Benthic animals—Heard Island (Heard and McDonald Islands)--Identification. -
(Adriatic Sea, Croatia). 5
NAT. CROAT. VOL. 15 No 3 109¿169 ZAGREB September 30, 2006 original scientific paper / izvorni znanstveni rad MARINE FAUNA OF MLJET NATIONAL PARK (ADRIATIC SEA, CROATIA). 5. MOLLUSCA: BIVALVIA TIHANA [ILETI] Croatian Malacological Society, Ratarska 61, 10000 Zagreb, Croatia (E-mail: [email protected]) [ileti}, T.: Marine fauna of Mljet National Park (Adriatic Sea, Croatia). 5. Mollusca: Bivalvia. Nat. Croat., Vol. 15, No. 3., 109–169, 2006, Zagreb. A 130 bivalve species from 38 families were recorded in the Mljet National Park during research carried out from 1995 to 2002. In situ observations and collections were realised by skin and SCUBA diving at 63 sites, to a maximum depth of 58 m. At 21 stations bivalves were collected by Van Veen grab, at six stations by trammel bottom sets and at one station outside the borders of the National Park by a commercial bottom trawl. For each species, the general distribution, depth range, habitat, ecological data and significant remarks are presented. Records published previously were reviewed and a bivalve check-list for the Mljet National Park with a total of 146 species belonging to 39 families was generated. Listed species account for about 70% of bivalves noted in the Adriatic Sea. Sixty-one species were recorded for the first time in the Mljet Island area. One juvenile individual of an Indo-Pacific species Semipallium coruscans coruscans (Hinds, 1845) was recorded for the first time in the Mediterranean. Some species rarely noted for the Adriatic Sea, and also rarely recorded at the stations surveyed were Nuculana pella, Palliolum striatum, Pseudamussium sulcatum, Limatula gwyni, Thyasira granulosa, Astarte sulcata, Venus casina, Globivenus effosa, Clausinella fasciata, Lajonkairia lajonkairii, Mysia undata, Thracia villosiuscula, Cardiomya costellata, Ennucula aegeensis, Barbatia clathrata, and Galeomma turtoni. -
The Evolution of Extreme Longevity in Modern and Fossil Bivalves
Syracuse University SURFACE Dissertations - ALL SURFACE August 2016 The evolution of extreme longevity in modern and fossil bivalves David Kelton Moss Syracuse University Follow this and additional works at: https://surface.syr.edu/etd Part of the Physical Sciences and Mathematics Commons Recommended Citation Moss, David Kelton, "The evolution of extreme longevity in modern and fossil bivalves" (2016). Dissertations - ALL. 662. https://surface.syr.edu/etd/662 This Dissertation is brought to you for free and open access by the SURFACE at SURFACE. It has been accepted for inclusion in Dissertations - ALL by an authorized administrator of SURFACE. For more information, please contact [email protected]. Abstract: The factors involved in promoting long life are extremely intriguing from a human perspective. In part by confronting our own mortality, we have a desire to understand why some organisms live for centuries and others only a matter of days or weeks. What are the factors involved in promoting long life? Not only are questions of lifespan significant from a human perspective, but they are also important from a paleontological one. Most studies of evolution in the fossil record examine changes in the size and the shape of organisms through time. Size and shape are in part a function of life history parameters like lifespan and growth rate, but so far little work has been done on either in the fossil record. The shells of bivavled mollusks may provide an avenue to do just that. Bivalves, much like trees, record their size at each year of life in their shells. In other words, bivalve shells record not only lifespan, but also growth rate. -
Mainstreaming Biodiversity for Sustainable Development
Mainstreaming Biodiversity for Sustainable Development Dinesan Cheruvat Preetha Nilayangode Oommen V Oommen KERALA STATE BIODIVERSITY BOARD Mainstreaming Biodiversity for Sustainable Development Dinesan Cheruvat Preetha Nilayangode Oommen V Oommen KERALA STATE BIODIVERSITY BOARD MAINSTREAMING BIODIVERSITY FOR SUSTAINABLE DEVELOPMENT Editors Dinesan Cheruvat, Preetha Nilayangode, Oommen V Oommen Editorial Assistant Jithika. M Design & Layout - Praveen K. P ©Kerala State Biodiversity Board-2017 All rights reserved. No part of this book may be reproduced, stored in a retrieval system, transmitted in any form or by any means-graphic, electronic, mechanical or otherwise, without the prior written permission of the publisher. Published by - Dr. Dinesan Cheruvat Member Secretary Kerala State Biodiversity Board ISBN No. 978-81-934231-1-0 Citation Dinesan Cheruvat, Preetha Nilayangode, Oommen V Oommen Mainstreaming Biodiversity for Sustainable Development 2017 Kerala State Biodiversity Board, Thiruvananthapuram 500 Pages MAINSTREAMING BIODIVERSITY FOR SUSTAINABLE DEVELOPMENT IntroduCtion The Hague Ministerial Declaration from the Conference of the Parties (COP 6) to the Convention on Biological Diversity, 2002 recognized first the need to mainstream the conservation and sustainable use of biological resources across all sectors of the national economy, the society and the policy-making framework. The concept of mainstreaming was subsequently included in article 6(b) of the Convention on Biological Diversity, which called on the Parties to the