Venus Casina Linnaeus, 1758
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Investigating the Trophic Ecology of Five Species of Gadiformes in the Celtic Sea Combining Stable Isotopes and Gut Contents Louise Day
Investigating the trophic ecology of five species of Gadiformes in the Celtic Sea combining stable isotopes and gut contents Louise Day To cite this version: Louise Day. Investigating the trophic ecology of five species of Gadiformes in the Celtic Sea combining stable isotopes and gut contents . Agronomy. 2017. dumas-01634570 HAL Id: dumas-01634570 https://dumas.ccsd.cnrs.fr/dumas-01634570 Submitted on 14 Nov 2017 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. AGROCAMPUS OUEST CFR Angers CFR Rennes Année universitaire : 2016 - 2017 Mémoire de Fin d'Études Spécialité : d’Ingénieur de l’Institut Supérieur des Sciences agronomiques, agroalimentaires, horticoles et du paysage Agronomie Spécialisation (et option éventuelle) : de Master de l’Institut Supérieur des Sciences agronomiques, agroalimentaires, horticoles et du paysage Sciences Halieutiques et Aquacoles – d'un autre établissement (étudiant arrivé en M2) Ressources et Ecosystèmes Aquatiques Investigating the trophic ecology of five species of Gadiformes in the Celtic Sea combining stable isotopes -
The Lioconcha Castrensis Species Group (Bivalvia : Veneridae), with the Description of Two New Species
Molluscan Research 30(3): 117–124 ISSN 1323-5818 http://www.mapress.com/mr/ Magnolia Press The Lioconcha castrensis species group (Bivalvia : Veneridae), with the description of two new species SANCIA E.T. VAN DER MEIJ1, ROBERT G. MOOLENBEEK2 & HENK DEKKER2 1 Netherlands Centre for Biodiversity Naturalis (department of Marine Zoology), P.O. Box 9517, 2300 RA Leiden, The Nether- lands. Email: [email protected] (corresponding author) 2 Netherlands Centre for Biodiversity Naturalis (section Zoological Museum of Amsterdam), Mauritskade 57, 1092 AD Amsterdam, The Netherlands. Email: [email protected] Abstract Part of the genus Lioconcha Mörch, 1853 is reviewed. Species strongly resembling Lioconcha castrensis (Linnaeus, 1758) are discussed and two new species are described: Lioconcha arabaya n. sp. from the Northwest Indian Ocean and Lioconcha rumphii n. sp. from Thailand and Sumatra. These three species, together with Lioconcha macaulayi Lamprell & Healy, 2002, share many morphological similarities and we suspect them to be closely related. They are referred to as the Lioconcha cast- rensis species group. Furthermore, lectotypes of Venus castrensis Linnaeus, 1758, and Venus fulminea Röding, 1798, are desig- nated. The latter is considered a junior synonym of V. castrensis. Key words: Indo-Pacific, Mollusca, Persian Gulf, Red Sea, taxonomy Introduction between the anterior and posterior extremities, height is measured vertically from the umbo to the ventral margin and The delimitation within the tropical venerid genus Lioconcha total width (or inflation) is the greatest distance between the Mörch, 1853, is problematic, due to high levels of external surfaces of the paired valves. For an extensive list of intraspecific morphological variability and relatively few synonyms of figured specimens of Lioconcha castrensis we useful morphological characters (Lamprell and Healy 2002). -
INFORMATION to USERS the Most Advanced Technology Has Been
INFORMATION TO USERS The most advanced technology has been used to photograph and reproduce this manuscript from the microfilm master. UMI films the text directly from the original or copy submitted. Thus, some thesis and dissertation copies are in typewriter face, while others may be from any type of computer printer. The quality of this reproduction is dependent upon the quality of the copy submitted. Broken or indistinct print, colored or poor quality illustrations and photographs, print bleedthrough, substandard margins, and improper alignment can adversely affect reproduction. In the unlikely event that the author did not send UMI a complete manuscript and there are missing pages, these will be noted. Also, if unauthorized copyright material had to be removed, a note will indicate the deletion. Oversize materials (e.g., maps, drawings, charts) are reproduced by sectioning the original, beginning at the upper left-hand corner and continuing from left to right in equal sections with small overlaps. Each original is also photographed in one exposure and is included in reduced form at the back of the book. Photographs included in the original manuscript have been reproduced xerographically in this copy. Higher quality 6" x 9" black and white photographic prints are available for any photographs or illustrations appearing in this copy for an additional charge. Contact UMI directly to order. University M'ProCms International A Ben & Howe'' Information Company 300 North Zeeb Road Ann Arbor Ml 40106-1346 USA 3-3 761-4 700 800 501 0600 Order Numb e r 9022566 S o m e aspects of the functional morphology of the shell of infaunal bivalves (Mollusca) Watters, George Thomas, Ph.D. -
High Level Environmental Screening Study for Offshore Wind Farm Developments – Marine Habitats and Species Project
High Level Environmental Screening Study for Offshore Wind Farm Developments – Marine Habitats and Species Project AEA Technology, Environment Contract: W/35/00632/00/00 For: The Department of Trade and Industry New & Renewable Energy Programme Report issued 30 August 2002 (Version with minor corrections 16 September 2002) Keith Hiscock, Harvey Tyler-Walters and Hugh Jones Reference: Hiscock, K., Tyler-Walters, H. & Jones, H. 2002. High Level Environmental Screening Study for Offshore Wind Farm Developments – Marine Habitats and Species Project. Report from the Marine Biological Association to The Department of Trade and Industry New & Renewable Energy Programme. (AEA Technology, Environment Contract: W/35/00632/00/00.) Correspondence: Dr. K. Hiscock, The Laboratory, Citadel Hill, Plymouth, PL1 2PB. [email protected] High level environmental screening study for offshore wind farm developments – marine habitats and species ii High level environmental screening study for offshore wind farm developments – marine habitats and species Title: High Level Environmental Screening Study for Offshore Wind Farm Developments – Marine Habitats and Species Project. Contract Report: W/35/00632/00/00. Client: Department of Trade and Industry (New & Renewable Energy Programme) Contract management: AEA Technology, Environment. Date of contract issue: 22/07/2002 Level of report issue: Final Confidentiality: Distribution at discretion of DTI before Consultation report published then no restriction. Distribution: Two copies and electronic file to DTI (Mr S. Payne, Offshore Renewables Planning). One copy to MBA library. Prepared by: Dr. K. Hiscock, Dr. H. Tyler-Walters & Hugh Jones Authorization: Project Director: Dr. Keith Hiscock Date: Signature: MBA Director: Prof. S. Hawkins Date: Signature: This report can be referred to as follows: Hiscock, K., Tyler-Walters, H. -
Foot Abnormalities in Venericardia Antiquata and Venus Verrucosa from the Bizerte Lagoon Complex
e Rese tur arc ul h c & a u D q e A v e f l o o Béjaoui et al., J Aquac Res Development 2016, 7:7 l p a m n Journal of Aquaculture r e u n DOI: 10.4172/2155-9546.1000434 o t J ISSN: 2155-9546 Research & Development Research Article OpenOpen Access Access Foot Abnormalities in Venericardia antiquata and Venus verrucosa from the Bizerte Lagoon Complex (Northern Tunisia): Hydrodynamics and Sediment Texture Inductions Jihen Maâtoug Béjaoui, Ferdaous Jaafar Kefi, Anwar Mleiki and Najoua Trigui El Menif* Faculty of Sciences of Bizerte (FSB), Laboratory of Environment Biomonitoring, University of Carthage, Bizerte, Tunisia Abstract The Examination of the soft part of the two bivalve species Venericardia antiquata (Linnaeus 1758) and Venus verrucosa (Linnaeus 1758), that occur together in northern coast of Tunisia, allowed us to discover for the first time the presence of morphological abnormalities affecting the foot of many individuals (annual rate of 31.6%). The presence of a developed byssus was also detected in some specimens of V. antiquata. A classification scale of this malformation, established depending on the degree of this anomaly, showed six initial types that evolve to form two or three feet, at the posterior and/or anterior sides of the animal. In order to determine the causes of this malformation, experiments of transplantation were carried out. Specimens of V. verrucosa collected from Zarzouna station were transplanted in Chaâra station which is characterized by low rate of malformations, low hydrodynamics and different sediment type and vice versa. Results revealed that foot malformations degree is highly correlated with both hydrodynamics and substrate type. -
Silicified Eocene Molluscs from the Lower Murchison District, Southern Carnarvon Basin, Western Australia
[<ecords o{ the Western A uslralian Museum 24: 217--246 (2008). Silicified Eocene molluscs from the Lower Murchison district, Southern Carnarvon Basin, Western Australia Thomas A. Darragh1 and George W. Kendrick2.3 I Department of Invertebrate Palaeontology, Museum Victoria, 1'.0. Box 666, Melbourne, Victoria 3001, Australia. Email: tdarragh(il.Illuseum.vic.gov.au :' Department of Earth and Planetary Sciences, Western Australian Museum, Locked Bag 49, Welshpool D.C., Western Australia 6986, Australia. 1 School of Earth and Ceographical Sciences, The University of Western Australia, 35 Stirling Highway, Crawlev, Western Australia 6009, Australia. Abstract - Silicified Middle to Late Eocene shallow water sandstones outcropping in the Lower Murchison District near Kalbarri township contain a silicified fossil fauna including foraminifera, sponges, bryozoans, solitary corals, brachiopods, echinoids and molluscs. The known molluscan fauna consists of 51 species, comprising 2 cephalopods, 14 bivalves, 1 scaphopod and 34 gastropods. Of these taxa three are newly described, Cerithium lvilya, Zeacolpus bartol1i, and Lyria lamellatoplicata. 25 of these molluscs are identical to or closely comparable with taxa from the southern Australian Eocene. The occurrence of this fauna extends the Southeast Australian Province during the Eocene from southwest Western Australia along the west coast north to at least 27° present day south latitude; consequently the province is here renamed the Southern Australian Province. Keywords: siliceous fossils, Eocene, Kalbarri, molluscs, new taxa, Carnarvon Basin, biogeography, Southern Australian Province. INTRODUCTION The source deposit, a pallid to ferruginous silicified Eocene marine molluscan assemblages from sandstone, forms a weakly defined, low breakaway coastal sedimentary basins in southern Australia trending N-S and sloping gently westward. -
E Urban Sanctuary Algae and Marine Invertebrates of Ricketts Point Marine Sanctuary
!e Urban Sanctuary Algae and Marine Invertebrates of Ricketts Point Marine Sanctuary Jessica Reeves & John Buckeridge Published by: Greypath Productions Marine Care Ricketts Point PO Box 7356, Beaumaris 3193 Copyright © 2012 Marine Care Ricketts Point !is work is copyright. Apart from any use permitted under the Copyright Act 1968, no part may be reproduced by any process without prior written permission of the publisher. Photographs remain copyright of the individual photographers listed. ISBN 978-0-9804483-5-1 Designed and typeset by Anthony Bright Edited by Alison Vaughan Printed by Hawker Brownlow Education Cheltenham, Victoria Cover photo: Rocky reef habitat at Ricketts Point Marine Sanctuary, David Reinhard Contents Introduction v Visiting the Sanctuary vii How to use this book viii Warning viii Habitat ix Depth x Distribution x Abundance xi Reference xi A note on nomenclature xii Acknowledgements xii Species descriptions 1 Algal key 116 Marine invertebrate key 116 Glossary 118 Further reading 120 Index 122 iii Figure 1: Ricketts Point Marine Sanctuary. !e intertidal zone rocky shore platform dominated by the brown alga Hormosira banksii. Photograph: John Buckeridge. iv Introduction Most Australians live near the sea – it is part of our national psyche. We exercise in it, explore it, relax by it, "sh in it – some even paint it – but most of us simply enjoy its changing modes and its fascinating beauty. Ricketts Point Marine Sanctuary comprises 115 hectares of protected marine environment, located o# Beaumaris in Melbourne’s southeast ("gs 1–2). !e sanctuary includes the coastal waters from Table Rock Point to Quiet Corner, from the high tide mark to approximately 400 metres o#shore. -
Phylum MOLLUSCA
285 MOLLUSCA: SOLENOGASTRES-POLYPLACOPHORA Phylum MOLLUSCA Class SOLENOGASTRES Family Lepidomeniidae NEMATOMENIA BANYULENSIS (Pruvot, 1891, p. 715, as Dondersia) Occasionally on Lafoea dumosa (R.A.T., S.P., E.J.A.): at 4 positions S.W. of Eddystone, 42-49 fm., on Lafoea dumosa (Crawshay, 1912, p. 368): Eddystone, 29 fm., 1920 (R.W.): 7, 3, 1 and 1 in 4 hauls N.E. of Eddystone, 1948 (V.F.) Breeding: gonads ripe in Aug. (R.A.T.) Family Neomeniidae NEOMENIA CARINATA Tullberg, 1875, p. 1 One specimen Rame-Eddystone Grounds, 29.12.49 (V.F.) Family Proneomeniidae PRONEOMENIA AGLAOPHENIAE Kovalevsky and Marion [Pruvot, 1891, p. 720] Common on Thecocarpus myriophyllum, generally coiled around the base of the stem of the hydroid (S.P., E.J.A.): at 4 positions S.W. of Eddystone, 43-49 fm. (Crawshay, 1912, p. 367): S. of Rame Head, 27 fm., 1920 (R.W.): N. of Eddystone, 29.3.33 (A.J.S.) Class POLYPLACOPHORA (=LORICATA) Family Lepidopleuridae LEPIDOPLEURUS ASELLUS (Gmelin) [Forbes and Hanley, 1849, II, p. 407, as Chiton; Matthews, 1953, p. 246] Abundant, 15-30 fm., especially on muddy gravel (S.P.): at 9 positions S.W. of Eddystone, 40-43 fm. (Crawshay, 1912, p. 368, as Craspedochilus onyx) SALCOMBE. Common in dredge material (Allen and Todd, 1900, p. 210) LEPIDOPLEURUS, CANCELLATUS (Sowerby) [Forbes and Hanley, 1849, II, p. 410, as Chiton; Matthews. 1953, p. 246] Wembury West Reef, three specimens at E.L.W.S.T. by J. Brady, 28.3.56 (G.M.S.) Family Lepidochitonidae TONICELLA RUBRA (L.) [Forbes and Hanley, 1849, II, p. -
Mercenaria Mercenaria ©
Mercenaria mercenaria © 16mar2001 Copyright 2001 by Richard Fox Lander University Ph. MOLLUSCA, Cl.Bivalvia, sCl.Heterodonta, O.Veneroida, F.Veneridae Introduction Mollusca The phylum Mollusca is the second largest in the animal kingdom and comprises several classes consisting of the Monoplacophora, Polyplacophora, Gastropoda, Bivalvia, Scaphopoda, Aplacophora, and Cephalopoda. The typical mollusc has a shell, muscular foot, head with mouth and sense organs, and a visceral mass containing most of the gut and the heart, gonads, and kidney. Part of the body is enclosed in a mantle formed of a fold of the body wall. The mantle encloses a space known as the mantle cavity which is filled with water or air and in which the respiratory organs, anus, nephridiopore(s) and gonopore(s) are located. The coelom is reduced to small spaces including the pericardial cavity and gonocoel. The well-developed blood vascular system consists of the heart and vessels leading to a spacious hemocoel in which most of the viscera are located. The kidneys are large metanephridia. Molluscs may be either gonochoristic or hermaphroditic. Spiral cleavage produces a characteristic veliger larva in most groups unless it is suppressed in favor of direct development or another larva. Molluscs are well represented in marine, freshwater, and terrestrial habitats. Bivalvia Bivalvia is a large class of molluscs whose shell is divided into right and left portions. There is usually a crystalline style but never a radula. Bivalves are flattened from side to side and the head is reduced and bears no special sense organs. The large mantle cavity is located on the sides and contains the large gills. -
The Marine Mollusca of Suriname (Dutch Guiana) Holocene and Recent
THE MARINE MOLLUSCA OF SURINAME (DUTCH GUIANA) HOLOCENE AND RECENT Part II. BIVALVIA AND SCAPHOPODA by G. O. VAN REGTEREN ALTENA Rijksmuseum van Natuurlijke Historie, Leiden "The student must know something of syste- matic work. This is populary supposed to be a dry-as-dust branch of zoology. In fact, the systematist may be called the dustman of biol- ogy, for he performs a laborious and frequently thankless task for his fellows, and yet it is one which is essential for their well-being and progress". Maud D. Haviland in: Forest, steppe and tundra, 1926. CONTENTS Ι. Introduction, systematic survey and page references 3 2. Bivalvia and Scaphopoda 7 3. References 86 4. List of corrections of Part I 93 5. Plates 94 6. Addendum 100 1. INTRODUCTION, SYSTEMATIC SURVEY AND PAGE REFERENCES In the first part of this work, published in 1969, I gave a general intro- duction to the Suriname marine Mollusca ; in this second part the Bivalvia and Scaphopoda are treated. The system (and frequently also the nomen- clature) of the Bivalvia are those employed in the "Treatise on Invertebrate Paleontology, (N) Mollusca 6, Part I, Bivalvia, Volume 1 and 2". These volumes were issued in 1969 and contain the most modern system of the Bivalvia. For the Scaphopoda the system of Thiele (1935) is used. Since I published in 1968 a preliminary list of the marine Bivalvia of Suriname, several additions and changes have been made. I am indebted to Messrs. D. J. Green, R. H. Hill and P. G. E. F. Augustinus for having provided many new coastal records for several species. -
Spatial Variability in Recruitment of an Infaunal Bivalve
Spatial Variability in Recruitment of an Infaunal Bivalve: Experimental Effects of Predator Exclusion on the Softshell Clam (Mya arenaria L.) along Three Tidal Estuaries in Southern Maine, USA Author(s): Brian F. Beal, Chad R. Coffin, Sara F. Randall, Clint A. Goodenow Jr., Kyle E. Pepperman, Bennett W. Ellis, Cody B. Jourdet and George C. Protopopescu Source: Journal of Shellfish Research, 37(1):1-27. Published By: National Shellfisheries Association https://doi.org/10.2983/035.037.0101 URL: http://www.bioone.org/doi/full/10.2983/035.037.0101 BioOne (www.bioone.org) is a nonprofit, online aggregation of core research in the biological, ecological, and environmental sciences. BioOne provides a sustainable online platform for over 170 journals and books published by nonprofit societies, associations, museums, institutions, and presses. Your use of this PDF, the BioOne Web site, and all posted and associated content indicates your acceptance of BioOne’s Terms of Use, available at www.bioone.org/page/terms_of_use. Usage of BioOne content is strictly limited to personal, educational, and non-commercial use. Commercial inquiries or rights and permissions requests should be directed to the individual publisher as copyright holder. BioOne sees sustainable scholarly publishing as an inherently collaborative enterprise connecting authors, nonprofit publishers, academic institutions, research libraries, and research funders in the common goal of maximizing access to critical research. Journal of Shellfish Research, Vol. 37, No. 1, 1–27, 2018. SPATIAL VARIABILITY IN RECRUITMENT OF AN INFAUNAL BIVALVE: EXPERIMENTAL EFFECTS OF PREDATOR EXCLUSION ON THE SOFTSHELL CLAM (MYA ARENARIA L.) ALONG THREE TIDAL ESTUARIES IN SOUTHERN MAINE, USA 1,2 3 2 3 BRIAN F. -
Marine Mollusca of Isotope Stages of the Last 2 Million Years in New Zealand
See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/232863216 Marine Mollusca of isotope stages of the last 2 million years in New Zealand. Part 4. Gastropoda (Ptenoglossa, Neogastropoda, Heterobranchia) Article in Journal- Royal Society of New Zealand · March 2011 DOI: 10.1080/03036758.2011.548763 CITATIONS READS 19 690 1 author: Alan Beu GNS Science 167 PUBLICATIONS 3,645 CITATIONS SEE PROFILE Some of the authors of this publication are also working on these related projects: Integrating fossils and genetics of living molluscs View project Barnacle Limestones of the Southern Hemisphere View project All content following this page was uploaded by Alan Beu on 18 December 2015. The user has requested enhancement of the downloaded file. This article was downloaded by: [Beu, A. G.] On: 16 March 2011 Access details: Access Details: [subscription number 935027131] Publisher Taylor & Francis Informa Ltd Registered in England and Wales Registered Number: 1072954 Registered office: Mortimer House, 37- 41 Mortimer Street, London W1T 3JH, UK Journal of the Royal Society of New Zealand Publication details, including instructions for authors and subscription information: http://www.informaworld.com/smpp/title~content=t918982755 Marine Mollusca of isotope stages of the last 2 million years in New Zealand. Part 4. Gastropoda (Ptenoglossa, Neogastropoda, Heterobranchia) AG Beua a GNS Science, Lower Hutt, New Zealand Online publication date: 16 March 2011 To cite this Article Beu, AG(2011) 'Marine Mollusca of isotope stages of the last 2 million years in New Zealand. Part 4. Gastropoda (Ptenoglossa, Neogastropoda, Heterobranchia)', Journal of the Royal Society of New Zealand, 41: 1, 1 — 153 To link to this Article: DOI: 10.1080/03036758.2011.548763 URL: http://dx.doi.org/10.1080/03036758.2011.548763 PLEASE SCROLL DOWN FOR ARTICLE Full terms and conditions of use: http://www.informaworld.com/terms-and-conditions-of-access.pdf This article may be used for research, teaching and private study purposes.