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Chec List Bivalves of the São Sebastião Channel, North Coast Of
Check List 10(1): 97–105, 2014 © 2014 Check List and Authors Chec List ISSN 1809-127X (available at www.checklist.org.br) Journal of species lists and distribution Bivalves of the São Sebastião Channel, north coast of the PECIES S São Paulo State, Brazil OF Lenita de Freitas Tallarico 1*, Flávio Dias Passos 2, Fabrizio Marcondes Machado 3, Ariane Campos 1, ISTS 1 1,4 L Shirlei Maria Recco-Pimentel and Gisele Orlandi Introíni 1 Universidade Estadual de Campinas, Instituto de Biologia, Departamento de Biologia Estrutural e Funcional. R. Charles Darwin, s/n - Bloco N, Caixa Postal 6109. CEP 13083-863. Campinas, SP, Brazil. 2 Universidade Estadual de Campinas, Instituto de Biologia, Departamento de Biologia Animal. Rua Monteiro Lobato, 255, Caixa Postal 6109. CEP 13083-970. Campinas, SP, Brazil. 3 Programas de Pós-Graduação em Ecologia e Biologia Animal, Instituto de Biologia, Universidade Estadual de Campinas. R. Bertrand Russell, s/n, Caixa Postal 6109, CEP 13083-970. Campinas, SP, Brazil. 4 Universidade Federal de Ciências da Saúde de Porto Alegre, Departamento de Ciências Básicas da Saúde. R. Sarmento Leite, 245. CEP 90050-170. Porto Alegre, RS, Brazil. * Corresponding author. E-mail: [email protected] Abstract: The north coast of the São Paulo State, Brazil, presents great bivalve diversity, but knowledge about these organisms, especially species living subtidally, remains scarce. Based on collections made between 2010 and 2012, the present work provides a species list of bivalves inhabiting the intertidal and subtidal zones of the São Sebastião Channel. Altogether, 388 living specimens were collected, belonging to 52 species of 34 genera, grouped in 18 families. -
The Recent Molluscan Marine Fauna of the Islas Galápagos
THE FESTIVUS ISSN 0738-9388 A publication of the San Diego Shell Club Volume XXIX December 4, 1997 Supplement The Recent Molluscan Marine Fauna of the Islas Galapagos Kirstie L. Kaiser Vol. XXIX: Supplement THE FESTIVUS Page i THE RECENT MOLLUSCAN MARINE FAUNA OF THE ISLAS GALApAGOS KIRSTIE L. KAISER Museum Associate, Los Angeles County Museum of Natural History, Los Angeles, California 90007, USA 4 December 1997 SiL jo Cover: Adapted from a painting by John Chancellor - H.M.S. Beagle in the Galapagos. “This reproduction is gifi from a Fine Art Limited Edition published by Alexander Gallery Publications Limited, Bristol, England.” Anon, QU Lf a - ‘S” / ^ ^ 1 Vol. XXIX Supplement THE FESTIVUS Page iii TABLE OF CONTENTS INTRODUCTION 1 MATERIALS AND METHODS 1 DISCUSSION 2 RESULTS 2 Table 1: Deep-Water Species 3 Table 2: Additions to the verified species list of Finet (1994b) 4 Table 3: Species listed as endemic by Finet (1994b) which are no longer restricted to the Galapagos .... 6 Table 4: Summary of annotated checklist of Galapagan mollusks 6 ACKNOWLEDGMENTS 6 LITERATURE CITED 7 APPENDIX 1: ANNOTATED CHECKLIST OF GALAPAGAN MOLLUSKS 17 APPENDIX 2: REJECTED SPECIES 47 INDEX TO TAXA 57 Vol. XXIX: Supplement THE FESTIVUS Page 1 THE RECENT MOLLUSCAN MARINE EAUNA OE THE ISLAS GALAPAGOS KIRSTIE L. KAISER' Museum Associate, Los Angeles County Museum of Natural History, Los Angeles, California 90007, USA Introduction marine mollusks (Appendix 2). The first list includes The marine mollusks of the Galapagos are of additional earlier citations, recent reported citings, interest to those who study eastern Pacific mollusks, taxonomic changes and confirmations of 31 species particularly because the Archipelago is far enough from previously listed as doubtful. -
Induccion Al Desove Y Desarrollo Larval Del Molusco Bivalvo Chione Cancellata
Induccion al Desove y Desarrollo Larval del Molusco Bivalvo Chione cancellata JOSE RENGEL1, LUGO GUELMELIT2, LUIS TORRES2, y CARL HOLUIS MARIN 1Universidad Nacional Experimental Francisco De Complejo Docente El Sabino, Prolongacion Tachira, Sector Universita- rio Punto Fijo, Falcon 4102 Venezuela. 2Universidad Nacional Experimental Francisco De Miranda, Programa De Ing. Pesquera Complejo Docente El Sabino, Prolongacion Tachira, Sector Universidad, Punto Fijo, Falcon 4102 Venezuela RESUMEN El guacuco, Chione cancellata, es una de las especies de moluscos bivalvos de mayor importancia comercial en la costas de la Bahía de Amuay. La mayoría de los pobladores de la zona, viven de su extracción y comercialización. Hasta el momento no se tienen información sobre el desarrollo larval de esta especie, para ser explotado en un futuro cultivo. Por tal motivo, se realizó la inducción al desove de este molusco, utilizando como técnica el choque térmico y descripción de su desarrollo larval. Se obtuvo con éxito el desove después de tres horas de tratamiento térmico y los embriones obtenidos, fueron colocadas y mantenidas en recipientes de 18 L con 15 L de agua de mar filtrada y esterilizadas a 35 UPS y temperatura promedio de 27 ºC, con recambio del 100 % del agua, cada 24 horas. Las larvas se alimentaron con la microalgas Chaetoceros calcitrans, Nannocloropsis sp., y Tretaselmis sp a una concentración de 20.000 cel./ml, de cada una. El desarrollo embrionario del Chione sp. se generó con toda normalidad, alcanzando todas sus fases larvales de la siguiente -
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. -
Molluscs (Mollusca: Gastropoda, Bivalvia, Polyplacophora)
Gulf of Mexico Science Volume 34 Article 4 Number 1 Number 1/2 (Combined Issue) 2018 Molluscs (Mollusca: Gastropoda, Bivalvia, Polyplacophora) of Laguna Madre, Tamaulipas, Mexico: Spatial and Temporal Distribution Martha Reguero Universidad Nacional Autónoma de México Andrea Raz-Guzmán Universidad Nacional Autónoma de México DOI: 10.18785/goms.3401.04 Follow this and additional works at: https://aquila.usm.edu/goms Recommended Citation Reguero, M. and A. Raz-Guzmán. 2018. Molluscs (Mollusca: Gastropoda, Bivalvia, Polyplacophora) of Laguna Madre, Tamaulipas, Mexico: Spatial and Temporal Distribution. Gulf of Mexico Science 34 (1). Retrieved from https://aquila.usm.edu/goms/vol34/iss1/4 This Article is brought to you for free and open access by The Aquila Digital Community. It has been accepted for inclusion in Gulf of Mexico Science by an authorized editor of The Aquila Digital Community. For more information, please contact [email protected]. Reguero and Raz-Guzmán: Molluscs (Mollusca: Gastropoda, Bivalvia, Polyplacophora) of Lagu Gulf of Mexico Science, 2018(1), pp. 32–55 Molluscs (Mollusca: Gastropoda, Bivalvia, Polyplacophora) of Laguna Madre, Tamaulipas, Mexico: Spatial and Temporal Distribution MARTHA REGUERO AND ANDREA RAZ-GUZMA´ N Molluscs were collected in Laguna Madre from seagrass beds, macroalgae, and bare substrates with a Renfro beam net and an otter trawl. The species list includes 96 species and 48 families. Six species are dominant (Bittiolum varium, Costoanachis semiplicata, Brachidontes exustus, Crassostrea virginica, Chione cancellata, and Mulinia lateralis) and 25 are commercially important (e.g., Strombus alatus, Busycoarctum coarctatum, Triplofusus giganteus, Anadara transversa, Noetia ponderosa, Brachidontes exustus, Crassostrea virginica, Argopecten irradians, Argopecten gibbus, Chione cancellata, Mercenaria campechiensis, and Rangia flexuosa). -
Embryonic and Larval Development of Ensis Arcuatus (Jeffreys, 1865) (Bivalvia: Pharidae)
EMBRYONIC AND LARVAL DEVELOPMENT OF ENSIS ARCUATUS (JEFFREYS, 1865) (BIVALVIA: PHARIDAE) FIZ DA COSTA, SUSANA DARRIBA AND DOROTEA MARTI´NEZ-PATIN˜O Centro de Investigacio´ns Marin˜as, Consellerı´a de Pesca e Asuntos Marı´timos, Xunta de Galicia, Apdo. 94, 27700 Ribadeo, Lugo, Spain (Received 5 December 2006; accepted 19 November 2007) ABSTRACT The razor clam Ensis arcuatus (Jeffreys, 1865) is distributed from Norway to Spain and along the British coast, where it lives buried in sand in low intertidal and subtidal areas. This work is the first study to research the embryology and larval development of this species of razor clam, using light and scanning electron microscopy. A new method, consisting of changing water levels using tide simulations with brief Downloaded from https://academic.oup.com/mollus/article/74/2/103/1161011 by guest on 23 September 2021 dry periods, was developed to induce spawning in this species. The blastula was the first motile stage and in the gastrula stage the vitelline coat was lost. The shell field appeared in the late gastrula. The trocho- phore developed by about 19 h post-fertilization (hpf) (198C). At 30 hpf the D-shaped larva showed a developed digestive system consisting of a mouth, a foregut, a digestive gland followed by an intestine and an anus. Larvae spontaneously settled after 20 days at a length of 378 mm. INTRODUCTION following families: Mytilidae (Redfearn, Chanley & Chanley, 1986; Fuller & Lutz, 1989; Bellolio, Toledo & Dupre´, 1996; Ensis arcuatus (Jeffreys, 1865) is the most abundant species of Hanyu et al., 2001), Ostreidae (Le Pennec & Coatanea, 1985; Pharidae in Spain. -
Abstract Volume
ABSTRACT VOLUME August 11-16, 2019 1 2 Table of Contents Pages Acknowledgements……………………………………………………………………………………………...1 Abstracts Symposia and Contributed talks……………………….……………………………………………3-225 Poster Presentations…………………………………………………………………………………226-291 3 Venom Evolution of West African Cone Snails (Gastropoda: Conidae) Samuel Abalde*1, Manuel J. Tenorio2, Carlos M. L. Afonso3, and Rafael Zardoya1 1Museo Nacional de Ciencias Naturales (MNCN-CSIC), Departamento de Biodiversidad y Biologia Evolutiva 2Universidad de Cadiz, Departamento CMIM y Química Inorgánica – Instituto de Biomoléculas (INBIO) 3Universidade do Algarve, Centre of Marine Sciences (CCMAR) Cone snails form one of the most diverse families of marine animals, including more than 900 species classified into almost ninety different (sub)genera. Conids are well known for being active predators on worms, fishes, and even other snails. Cones are venomous gastropods, meaning that they use a sophisticated cocktail of hundreds of toxins, named conotoxins, to subdue their prey. Although this venom has been studied for decades, most of the effort has been focused on Indo-Pacific species. Thus far, Atlantic species have received little attention despite recent radiations have led to a hotspot of diversity in West Africa, with high levels of endemic species. In fact, the Atlantic Chelyconus ermineus is thought to represent an adaptation to piscivory independent from the Indo-Pacific species and is, therefore, key to understanding the basis of this diet specialization. We studied the transcriptomes of the venom gland of three individuals of C. ermineus. The venom repertoire of this species included more than 300 conotoxin precursors, which could be ascribed to 33 known and 22 new (unassigned) protein superfamilies, respectively. Most abundant superfamilies were T, W, O1, M, O2, and Z, accounting for 57% of all detected diversity. -
120518TL.Pdf
BENEMÉRITA UNIVERSIDAD AUTÓNOMA DE PUEBLA FACULTAD DE CIENCIAS BIOLÓGICAS FAUNA ASOCIADA A PRADERAS DE PASTO MARINO Halodule wrightii DE PUNTA ROCA CAIMANCITO, DE LA ENSENADA DE LA PAZ, B. C. S. Tesis que para obtener el título de LICENCIADA EN BIOLOGÍA PRESENTA: CYNDELL ALEJANDRA CORONA MELÉNDEZ DIRECTOR DE TESIS: DR. JUAN MANUEL LÓPEZ VIVAS Marzo 2018 AGRADECIMIENTOS A la Benemérita Universidad Autónoma de Puebla, la Facultad de Ciencias Biológicas y a todo el conjunto de profesores que trabajan en ella, gracias por todos los conocimientos que me proporcionaron durante estos cinco años, los cuales fueron, son y serán de gran ayuda en el largo camino que me falta por recorrer, es un placer concluir mi formación profesional en esta gran institución, orgullosamente BUAP. A la Universidad Autónoma de Baja California Sur y a los laboratorios de Botánica Marina y Programa de Fauna Arrecifal, por permitirme colaborar en sus respectivos proyectos durante este tiempo, en donde adquirí nuevos conocimientos y experiencias. A mi director, el Dr. Juan Manuel López Vivas, por aceptarme en el laboratorio y tener confianza en mí para terminar este proyecto, por su paciencia, apoyo y el tiempo que me dedicó. A mi comité de tesis la M. en C. Ana Lucia Castillo Meza y al Dr. César Antonio Sandoval Ruiz, por su paciencia, apoyo, tiempo y observaciones para que el presente trabajo quedara lo mejor posible, además de sus consejos y ayuda aún antes de ser parte de mi comité. Al M. en C. Marco Medina López y al Dr. Piero Gurgo por toda su ayuda, y los recursos que me proporcionaron para la identificación de mis organismos. -
Benthic Habitat Classes and Trawl Fishing Disturbance in New Zealand Waters Shallower Than 250 M
Benthic habitat classes and trawl fishing disturbance in New Zealand waters shallower than 250 m New Zealand Aquatic Environment and Biodiversity Report No.144 S.J. Baird, J. Hewitt, B.A. Wood ISSN 1179-6480 (online) ISBN 978-0-477-10532-3 (online) January 2015 Requests for further copies should be directed to: Publications Logistics Officer Ministry for Primary Industries PO Box 2526 WELLINGTON 6140 Email: [email protected] Telephone: 0800 00 83 33 Facsimile: 04-894 0300 This publication is also available on the Ministry for Primary Industries websites at: http://www.mpi.govt.nz/news-resources/publications.aspx http://fs.fish.govt.nz go to Document library/Research reports © Crown Copyright - Ministry for Primary Industries Contents EXECUTIVE SUMMARY 1 1. INTRODUCTION 3 The study area 3 2. COASTAL BENTHIC HABITAT CLASSES 4 2.1 Introduction 4 2.2 Habitat class definitions 6 2.3 Sensitivity of the habitat to fishing disturbance 10 3. SPATIAL PATTERN OF BOTTOM-CONTACTING TRAWL FISHING ACTIVITY 11 3.1 Bottom-contact trawl data 12 3.2 Spatial distribution of trawl data 21 3.3 Trawl footprint within the study area 26 3.4 Overlap of five-year trawl footprint on habitats within 250 m 32 3.5 GIS output from the overlay of the trawl footprint and habitat classes 37 4. SUMMARY OF NON-TRAWL BOTTOM-CONTACT FISHING METHODS IN THE STUDY AREA 38 5. DISCUSSION 39 6. ACKNOWLEDGMENTS 41 7. REFERENCES 42 APPENDIX 1: AREAS CLOSED TO FISHING WITHIN THE STUDY AREA 46 APPENDIX 2: MAPS SHOWING THE DISTRIBUTION OF THE DATA INPUTS FOR THE BENTHIC HABITAT DESCRIPTORS 49 APPENDIX 3: SENSITIVITY TO FISHING DISTURBANCE 53 APPENDIX 4: TRAWL FISHING DATA 102 APPENDIX 5: CELL-BASED TRAWL SUMMARIES 129 APPENDIX 6: TRAWL FOOTPRINT SUMMARY 151 APPENDIX 7: TRAWL FOOTPRINT – HABITAT OVERLAY 162 APPENDIX 8: SUMMARY OF DREDGE OYSTER AND SCALLOP EFFORT DATA WITHIN 250 M, 1 OCTOBER 2007–30 SEPTEMBER 2012 165 APPENDIX 9: SUMMARY OF DANISH SEINE EFFORT 181 EXECUTIVE SUMMARY Baird, S.J.; Hewitt, J.E.; Wood, B.A. -
THE FESTIVUS ISSN: 0738-9388 a Publication of the San Diego Shell Club
(?mo< . fn>% Vo I. 12 ' 2 ? ''f/ . ) QUfrl THE FESTIVUS ISSN: 0738-9388 A publication of the San Diego Shell Club Volume: XXII January 11, 1990 Number: 1 CLUB OFFICERS SCIENTIFIC REVIEW BOARD President Kim Hutsell R. Tucker Abbott Vice President David K. Mulliner American Malacologists Secretary (Corres. ) Richard Negus Eugene V. Coan Secretary (Record. Wayne Reed Research Associate Treasurer Margaret Mulliner California Academy of Sciences Anthony D’Attilio FESTIVUS STAFF 2415 29th Street Editor Carole M. Hertz San Diego California 92104 Photographer David K. Mulliner } Douglas J. Eernisse MEMBERSHIP AND SUBSCRIPTION University of Michigan Annual dues are payable to San Diego William K. Emerson Shell Club. Single member: $10.00; American Museum of Natural History Family membership: $12.00; Terrence M. Gosliner Overseas (surface mail): $12.00; California Academy of Sciences Overseas (air mail): $25.00. James H. McLean Address all correspondence to the Los Angeles County Museum San Diego Shell Club, Inc., c/o 3883 of Natural History Mt. Blackburn Ave., San Diego, CA 92111 Barry Roth Research Associate Single copies of this issue: $5.00. Santa Barbara Museum of Natural History Postage is additional. Emily H. Vokes Tulane University The Festivus is published monthly except December. The publication Meeting date: third Thursday, 7:30 PM, date appears on the masthead above. Room 104, Casa Del Prado, Balboa Park. PROGRAM TRAVELING THE EAST COAST OF AUSTRALIA Jules and Carole Hertz will present a slide program on their recent three week trip to Queensland and Sydney. They will also bring a display of shells they collected Slides of the Club Christmas party will also be shown. -
Proceedings of the United States National Museum, III
* SYNOPSIS OF thp: family venerid.t^ and of the NORTH AMERICAN RECENT SPECIES. B}^ WiLiJAM Hkai;ky Dall, Honontrji ('iirator, Division of Mollnsks. This synopsis is one of a series of similar summaries of the families of bivalve mollusks which have been prepared by the writer in the course of a revision of our Peleeypod fauna in the light of th(^ material accumulated in the collections of the United States National Museum. While the lists of species are made as complete as possible, for the coasts of the United States, the list of those ascribed to the Antilles, Central and South America, is pro])ably subject to considerable addi- tions when the fauna of these regions is better known and the litera- ture more thoroughly sifted. No claim of completeness is therefore made for this portion of the work, except when so expressly stated. So many of the southern forms extend to the verge of our territory that it was thought well to include those known to exist in the vicinity when it could l)e done without too greatly increasing the labor involved in the known North American list. The publications of authors included in the bibliograph}' which follows are referred to by date in the text, but it may be said that the full explanation of changes made and decisions as to nomenclature arrived at is included in the memoir on the Tertiary fauna of Florida in course of pul)lication by the Wagner Institute, of Philadelphia, for the writer, forming the third volume of their transactions. The rules of nomenclature cited in Part 111 of that work (pp. -
Embryonic Development of the Tropical Bivalve Tivela Mactroides (Born, 1778) (Veneridae: Subfamily Meretricinae): a SEM Study
Cah. Biol. Mar. (2006) 47 : 243-251 Embryonic development of the tropical bivalve Tivela mactroides (Born, 1778) (Veneridae: subfamily Meretricinae): a SEM study Thomas SILBERFELD and Olivier GROS* UMR 7138 Systématique-Adaptation-Evolution, équipe Symbiose Université des Antilles et de la Guyane, U.F.R des Sciences Exactes et Naturelles. Département de Biologie. 97159 Pointe-à-Pitre Cedex, Guadeloupe (France). *Corresponding author: Tel 590 48 92 13, Fax: 590 48 92 19, E-mail [email protected] Abstract: The embryonic development of Tivela mactroides, from fertilization to straight-hinge veliger D-stage larva occurs in 18 hours at 25°C. Scanning electronic observations show that morphogenetic processes result in a gastrula with two depressions 4 hours after fertilization (T0 + 4h). Two hours later, one depression, located at the animal pole, develops into an open cave, the floor of which becomes the shell field located below the lower face of the prototrochal pad. The invagination located at the vegetal pole features the blastopore. At T0 + 6h, the late gastrula has differentiated into a typi- cal motile trochophore with a shell field synthetizing the organic part of the shell. At T0 + 8h, the shell field, located between the prototroch and the telotroch, appears as a saddle-shaped region with a wrinkled surface extending on both sides of the embryo, establishing bilateral symmetry. At T0 + 12h, the prototroch slides toward the anterior region by outgrowth of the shell material. At T0 + 18h, the prodissoconch I formation is completed and the D-stage larvae possess a calcified shell. At this stage of development, the functional velum is composed of four bands of cilia.