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Periwinkle Fishery of Tasmania: Supporting Management and a Profitable Industry
Periwinkle Fishery of Tasmania: Supporting Management and a Profitable Industry J.P. Keane, J.M. Lyle, C. Mundy, K. Hartmann August 2014 FRDC Project No 2011/024 © 2014 Fisheries Research and Development Corporation. All rights reserved. ISBN 978-1-86295-757-2 Periwinkle Fishery of Tasmania: Supporting Management and a Profitable Industry FRDC Project No 2011/024 June 2014 Ownership of Intellectual property rights Unless otherwise noted, copyright (and any other intellectual property rights, if any) in this publication is owned by the Fisheries Research and Development Corporation the Institute for Marine and Antarctic Studies. This publication (and any information sourced from it) should be attributed to Keane, J.P., Lyle, J., Mundy, C. and Hartmann, K. Institute for Marine and Antarctic Studies, 2014, Periwinkle Fishery of Tasmania: Supporting Management and a Profitable Industry, Hobart, August. CC BY 3.0 Creative Commons licence All material in this publication is licensed under a Creative Commons Attribution 3.0 Australia Licence, save for content supplied by third parties, logods and the Commonwealth Coat of Arms. Creative Commons Attribution 3.0 Australia Licence is a standard form licence agreement that allows you to copy, distribute, transmit and adapt this publication provided you attribute the work. A summary of the licence terms is available from creativecommons.org/licenses/by/3.0/au/deed.en. The full licence terms are available from creativecommons.org/licenses/by/3.0/au/legalcode. Inquiries regarding the licence and any use of this document should be sent to: [email protected]. Disclaimerd The authors do not warrant that the information in this document is free from errors or omissions. -
Genomic, Transcriptomic, and Proteomic Insights Into Intracellular
Zhou et al. Microbiome (2021) 9:182 https://doi.org/10.1186/s40168-021-01099-6 RESEARCH Open Access Arms race in a cell: genomic, transcriptomic, and proteomic insights into intracellular phage–bacteria interplay in deep-sea snail holobionts Kun Zhou1,2, Ying Xu 2,3*, Rui Zhang4,5* and Pei-Yuan Qian1* Abstract Background: Deep-sea animals in hydrothermal vents often form endosymbioses with chemosynthetic bacteria. Endosymbionts serve essential biochemical and ecological functions, but the prokaryotic viruses (phages) that determine their fate are unknown. Results: We conducted metagenomic analysis of a deep-sea vent snail. We assembled four genome bins for Caudovirales phages that had developed dual endosymbiosis with sulphur-oxidising bacteria (SOB) and methane- oxidising bacteria (MOB). Clustered regularly interspaced short palindromic repeat (CRISPR) spacer mapping, genome comparison, and transcriptomic profiling revealed that phages Bin1, Bin2, and Bin4 infected SOB and MOB. The observation of prophages in the snail endosymbionts and expression of the phage integrase gene suggested the presence of lysogenic infection, and the expression of phage structural protein and lysozyme genes indicated active lytic infection. Furthermore, SOB and MOB appear to employ adaptive CRISPR–Cas systems to target phage DNA. Additional expressed defence systems, such as innate restriction–modification systems and dormancy- inducing toxin–antitoxin systems, may co-function and form multiple lines for anti-viral defence. To counter host defence, phages Bin1, Bin2, and Bin3 appear to have evolved anti-restriction mechanisms and expressed methyltransferase genes that potentially counterbalance host restriction activity. In addition, the high-level expression of the auxiliary metabolic genes narGH, which encode nitrate reductase subunits, may promote ATP production, thereby benefiting phage DNA packaging for replication. -
Delongueville-Scaillet
NOVAPEX / Société 13(3), 10 octobre 2012 77 Illustration de Buccinum cyaneum Bruguière, 1792 dans l’Atlantique Nord-Est Christiane DELONGUEVILLE Avenue Den Doorn, 5 – B - 1180 Bruxelles - [email protected] Roland SCAILLET Avenue Franz Guillaume, 63 – B - 1140 Bruxelles - [email protected] MOTS-CLEFS Buccinidae, Buccinum cyaneum , illustration, individus vivants KEY-WORDS Buccinidae, Buccinum cyaneum , illustration, live specimens RÉSUMÉ Buccinum cyaneum en provenance de diverses localités de l’Atlantique Nord-Est est illustré. Des spécimens vivants sont également représentés. ABSTRACT Buccinum cyaneum from different North-East Atlantic localities are illustrated. Live specimens are also presented. INTRODUCTION Buccinum cyaneum Bruguière, 1792 est un petit représentant de la famille des Buccinidae qui ne dépasse généralement pas une hauteur de 5 à 6 cm. La coquille se caractérise par une absence de plis verticaux, du moins dans la grande majorité des cas. Elle porte des côtes spirales espacées, principalement sur le dernier tour. Son opercule est pointu avec un nucleus décentré (Macpherson 1971). Buccinum cyaneum dépose des capsules ovigères à la surface lisse en amas semi-circulaires de 41 à 48 mm de diamètre (Thorson 1935). Dans celles-ci de petites coquilles s’y développent (Delongueville & Scaillet 2001). Il existe de nombreuses variétés qui ont donné lieu à la multiplication des synonymes, le plus connu est Buccinum groenlandicum Chemnitz, 1788. Certaines variétés sont illustrées dans Fraussen & Poppe (1994). Buccinum cyaneum vit à la limite des zones boréale et arctique. Sa distribution est assez vaste. On le trouve en Amérique du Nord de la Nouvelle Ecosse (Whiteaves 1901) jusqu’à l’ile d’Ellesmere, à l’ouest et au sud-est du Groenland, en Islande (Macpherson 1971), aux iles Féroé (Sneli et al. -
Peloritana (Cantraine, 1835) from the Mediterranean Sea
BASTERIA, 56: S3-90, 1992 On Cantrainea peloritana (Cantraine, 1835) from the Mediterranean Sea (Gastropoda, Prosobranchia: Colloniidae) Carlo Smriglio Via di Valle Aurelia 134, 1-00167 Rome, Italy Paolo Mariottini Dipartimento di Biologia, II Universita di Roma, 1-00173 Rome, Italy & Flavia Gravina Dipartimento di Biologia Animale e dell'Uomo, I Universita di Roma, 1-00185 Rome, Italy from the Mediterranean Sea is here the Cantrainea peloritana (Cantraine, 1835) reported upon; authors give additional data about its morphology, distribution and ecology. Key words: Gastropoda, Prosobranchia, Colloniidae, Cantrainea, morphology, distribution, Mediterranean Sea, Italy. INTRODUCTION In the Mediterranean Sea the genus Cantrainea Jeffreys, 1883, is represented only by Cantraineapeloritana (Cantraine, 1835), which was definitely confirmed to be a living species about a decade ago by Babbi (1982). The author in his interesting report com- ments on the taxonomic position of C. peloritana, giving data on some of its synonyms and reasonably guessing that this species could belong to the deep-sea coral bio- coenosis (Peres & Picard, 1964) present in the MediterraneanSea. According to Babbi (1982), C. peloritana, based on conchological characters only, shows two distinct morphs which in turn represent the two nominal species Turbo peloritanus (typical form) and Turbo carinatus (carinate form) originally created by Cantraine (1835) for fossil specimens. These two shell forms are both present in the Atlantic Ocean; on the con- trary, only the carinate form occurs in the Mediterranean Sea. Living specimens of C. peloritana from the Mediterranean Sea have been reported rarely, the first time by Jeffreys (1882), who published a small note about some molluscs dredged between Sar- dinia and Naples at a depth of 307 m, during the scientific expedition carried out by the V. -
Vertical, Lateral and Temporal Structure in Larval Distributions at Hydrothermal Vents
MARINE ECOLOGY PROGRESS SERIES Vol. 293: 1–16, 2005 Published June 2 Mar Ecol Prog Ser Vertical, lateral and temporal structure in larval distributions at hydrothermal vents L. S. Mullineaux1,*, S. W. Mills1, A. K. Sweetman2, A. H. Beaudreau3, 4 5 A. Metaxas , H. L. Hunt 1Woods Hole Oceanographic Institution, MS 34, Woods Hole, Massachusetts 02543, USA 2Max-Planck-Institut für marine Mikrobiologie, Celsiusstraße 1, 28359 Bremen, Germany 3University of Washington, Box 355020, Seattle, Washington 98195, USA 4Dalhousie University, Halifax, Nova Scotia B3H 4J1, Canada 5University of New Brunswick, PO Box 5050, Saint John, New Brunswick E2L 4L5, Canada ABSTRACT: We examined larval abundance patterns near deep-sea hydrothermal vents along the East Pacific Rise to investigate how physical transport processes and larval behavior may interact to influence larval dispersal from, and supply to, vent populations. We characterized vertical and lateral distributions and temporal variation of larvae of vent species using high-volume pumps that recov- ered larvae in good condition (some still alive) and in high numbers (up to 450 individuals sample–1). Moorings supported pumps at heights of 1, 20, and 175 m above the seafloor, and were positioned directly above and at 10s to 100s of meters away from vent communities. Sampling was conducted on 4 cruises between November 1998 and May 2000. Larvae of 22 benthic species, including gastropods, a bivalve, polychaetes, and a crab, were identified unequivocally as vent species, and 15 additional species, or species-groups, comprised larvae of probable vent origin. For most taxa, abundances decreased significantly with increasing height above bottom. When vent sites within the confines of the axial valley were considered, larval abundances were significantly higher on-vent than off, sug- gesting that larvae may be retained within the valley. -
WMSDB - Worldwide Mollusc Species Data Base
WMSDB - Worldwide Mollusc Species Data Base Family: TURBINIDAE Author: Claudio Galli - [email protected] (updated 07/set/2015) Class: GASTROPODA --- Clade: VETIGASTROPODA-TROCHOIDEA ------ Family: TURBINIDAE Rafinesque, 1815 (Sea) - Alphabetic order - when first name is in bold the species has images Taxa=681, Genus=26, Subgenus=17, Species=203, Subspecies=23, Synonyms=411, Images=168 abyssorum , Bolma henica abyssorum M.M. Schepman, 1908 aculeata , Guildfordia aculeata S. Kosuge, 1979 aculeatus , Turbo aculeatus T. Allan, 1818 - syn of: Epitonium muricatum (A. Risso, 1826) acutangulus, Turbo acutangulus C. Linnaeus, 1758 acutus , Turbo acutus E. Donovan, 1804 - syn of: Turbonilla acuta (E. Donovan, 1804) aegyptius , Turbo aegyptius J.F. Gmelin, 1791 - syn of: Rubritrochus declivis (P. Forsskål in C. Niebuhr, 1775) aereus , Turbo aereus J. Adams, 1797 - syn of: Rissoa parva (E.M. Da Costa, 1778) aethiops , Turbo aethiops J.F. Gmelin, 1791 - syn of: Diloma aethiops (J.F. Gmelin, 1791) agonistes , Turbo agonistes W.H. Dall & W.H. Ochsner, 1928 - syn of: Turbo scitulus (W.H. Dall, 1919) albidus , Turbo albidus F. Kanmacher, 1798 - syn of: Graphis albida (F. Kanmacher, 1798) albocinctus , Turbo albocinctus J.H.F. Link, 1807 - syn of: Littorina saxatilis (A.G. Olivi, 1792) albofasciatus , Turbo albofasciatus L. Bozzetti, 1994 albofasciatus , Marmarostoma albofasciatus L. Bozzetti, 1994 - syn of: Turbo albofasciatus L. Bozzetti, 1994 albulus , Turbo albulus O. Fabricius, 1780 - syn of: Menestho albula (O. Fabricius, 1780) albus , Turbo albus J. Adams, 1797 - syn of: Rissoa parva (E.M. Da Costa, 1778) albus, Turbo albus T. Pennant, 1777 amabilis , Turbo amabilis H. Ozaki, 1954 - syn of: Bolma guttata (A. Adams, 1863) americanum , Lithopoma americanum (J.F. -
Biodiversity and Trophic Ecology of Hydrothermal Vent Fauna Associated with Tubeworm Assemblages on the Juan De Fuca Ridge
Biogeosciences, 15, 2629–2647, 2018 https://doi.org/10.5194/bg-15-2629-2018 © Author(s) 2018. This work is distributed under the Creative Commons Attribution 4.0 License. Biodiversity and trophic ecology of hydrothermal vent fauna associated with tubeworm assemblages on the Juan de Fuca Ridge Yann Lelièvre1,2, Jozée Sarrazin1, Julien Marticorena1, Gauthier Schaal3, Thomas Day1, Pierre Legendre2, Stéphane Hourdez4,5, and Marjolaine Matabos1 1Ifremer, Centre de Bretagne, REM/EEP, Laboratoire Environnement Profond, 29280 Plouzané, France 2Département de sciences biologiques, Université de Montréal, C.P. 6128, succursale Centre-ville, Montréal, Québec, H3C 3J7, Canada 3Laboratoire des Sciences de l’Environnement Marin (LEMAR), UMR 6539 9 CNRS/UBO/IRD/Ifremer, BP 70, 29280, Plouzané, France 4Sorbonne Université, UMR7144, Station Biologique de Roscoff, 29680 Roscoff, France 5CNRS, UMR7144, Station Biologique de Roscoff, 29680 Roscoff, France Correspondence: Yann Lelièvre ([email protected]) Received: 3 October 2017 – Discussion started: 12 October 2017 Revised: 29 March 2018 – Accepted: 7 April 2018 – Published: 4 May 2018 Abstract. Hydrothermal vent sites along the Juan de Fuca community structuring. Vent food webs did not appear to be Ridge in the north-east Pacific host dense populations of organised through predator–prey relationships. For example, Ridgeia piscesae tubeworms that promote habitat hetero- although trophic structure complexity increased with ecolog- geneity and local diversity. A detailed description of the ical successional stages, showing a higher number of preda- biodiversity and community structure is needed to help un- tors in the last stages, the food web structure itself did not derstand the ecological processes that underlie the distribu- change across assemblages. -
Reproduction of Gastropods from Vents on the East Pacific Rise and the Mid-Atlantic Ridge
JOBNAME: jsr 27#1 2008 PAGE: 1 OUTPUT: Friday March 14 03:55:15 2008 tsp/jsr/159953/27-1-19 View metadata, citation and similar papers at core.ac.uk brought to you by CORE Journal of Shellfish Research, Vol. 27, No. 1, 107–118, 2008. provided by Woods Hole Open Access Server REPRODUCTION OF GASTROPODS FROM VENTS ON THE EAST PACIFIC RISE AND THE MID-ATLANTIC RIDGE PAUL A. TYLER,1* SOPHIE PENDLEBURY,1 SUSAN W. MILLS,2 LAUREN MULLINEAUX,2 KEVIN J. ECKELBARGER,3 MARIA BAKER1 AND CRAIG M. YOUNG4 1National Oceanography Centre, Southampton, University of Southampton, Southampton SO14 3ZH, United Kingdom; 2Biology Department Woods Hole Oceanographic Institution, Woods Hole Massachusetts 02543; 3Darling Marine Center, University of Maine, 193 Clark’s Cove Road. Walpole, Maine 04573; 4Oregon Institute of Marine Biology, University of Oregon, Charleston, Oregon 97420 ABSTRACT The gametogenic biology is described for seven species of gastropod from hydrothermal vents in the East Pacific and from the Mid-Atlantic Ridge. Species of the limpet genus Lepetodrilus (Family Lepetodrilidae) had a maximum unfertilized oocyte size of <90 mm and there was no evidence of reproductive periodicity or spatial variation in reproductive pattern. Individuals showed early maturity with females undergoing gametogenesis at less than one third maximum body size. There was a power relationship between shell length and fecundity, with a maximum of ;1,800 oocytes being found in one individual, although individual fecundity was usually <1,000. Such an egg size might be indicative of planktotrophic larval development, but there was never any indication of shell growth in larvae from species in this genus. -
CINDY LEE VAN DOVER March 2017
CINDY LEE VAN DOVER March 2017 CONTACT INFORMATION Division of Marine Science and Conservation Duke University Marine Laboratory 135 Duke Marine Lab Road Beaufort NC 28516 Tel: 252-504-7655 Fax: 252-504-7648 [email protected] EDUCATION 1989 PhD Massachusetts Institute of Technology and Woods Hole Oceanographic Institution Joint Program in Biological Oceanography. Department of Biology, Woods Hole Oceanographic Institution. Dissertation Title: Chemosynthetic Communities in the Deep Sea: Ecological Studies. PhD. Advisor: J.F. Grassle 1985 MA University of California, Los Angeles; Ecology 1977 BS Cook College, Rutgers University; Environmental Science ACADEMIC POSITIONS 2016 Visiting Scientist, Université de Bretagne Occidentale 2006- Harvey W. Smith Professor, Division of Marine Science and Conservation, Duke University 2006-2016 Director, Duke University Marine Laboratory 2006-2016 Chair, Division of Marine Science and Conservation 2006-2014 Director, Certificate in Marine Science and Conservation Leadership 2005-2006 Associate Professor, Biology Department, College of William & Mary 2002-2005 Marjorie S. Curtis Associate Professor, Biology Department, College of William & Mary 2005 Instructor, Oregon Institute of Marine Biology, University of Oregon 2004 Fulbright Research Scholar, IFREMER, Centre de Brest, France 1998-2002 Assistant Professor, Biology Department, College of William & Mary 1995-1998 Science Director, West Coast National Undersea Research Center and Research Associate Professor, Institute of Marine Science, University of Alaska, Fairbanks; Visiting Investigator, Dept. Geology & Geophysics, WHOI 1994-1995 Mary Derrickson McCurdy Visiting Scholar, Duke University School of the Environment, Duke Marine Lab., Beaufort, NC 1992-1994 Visiting Investigator, Department of Marine Chemistry and Geochemistry, WHOI 1989-1992 Submersible Pilot, ALVIN Group and Post-Doctoral Investigator, Biology Department, WHOI. -
Mollusks and a Crustacean from Early Oligocene Methane-Seep Deposits in the Talara Basin, Northern Peru
Mollusks and a crustacean from early Oligocene methane-seep deposits in the Talara Basin, northern Peru STEFFEN KIEL, FRIDA HYBERTSEN, MATÚŠ HYŽNÝ, and ADIËL A. KLOMPMAKER Kiel, S., Hybertsen, F., Hyžný, M., and Klompmaker, A.A. 2020. Mollusks and a crustacean from early Oligocene methane- seep deposits in the Talara Basin, northern Peru. Acta Palaeontologica Polonica 65 (1): 109–138. A total of 25 species of mollusks and crustaceans are reported from Oligocene seep deposits in the Talara Basin in north- ern Peru. Among these, 12 are identified to the species-level, including one new genus, six new species, and three new combinations. Pseudophopsis is introduced for medium-sized, elongate-oval kalenterid bivalves with a strong hinge plate and largely reduced hinge teeth, rough surface sculpture and lacking a pallial sinus. The new species include two bivalves, three gastropods, and one decapod crustacean: the protobranch bivalve Neilo altamirano and the vesicomyid bivalve Pleurophopsis talarensis; among the gastropods, the pyropeltid Pyropelta seca, the provannid Provanna pelada, and the hokkaidoconchid Ascheria salina; the new crustacean is the callianassid Eucalliax capsulasetaea. New combina- tions include the bivalves Conchocele tessaria, Lucinoma zapotalensis, and Pseudophopsis peruviana. Two species are shared with late Eocene to Oligocene seep faunas in Washington state, USA: Provanna antiqua and Colus sekiuensis; the Talara Basin fauna shares only genera, but no species with Oligocene seep fauna in other regions. Further noteworthy aspects of the molluscan fauna include the remarkable diversity of four limpet species, the oldest record of the cocculinid Coccopigya, and the youngest record of the largely seep-restricted genus Ascheria. -
New Archaeogastropod Limpets from Hydrothermal Vents New Family Peltospiridae, New Superfamily Peltospiracea
Zoologica Scripta, Vol. 18, No. 1, pp. 49-66,1989 0300-3256/89 $3.00 +.00 Printed in Great Britain Pergamon Press pic 1989 The Norwegian Academy of Science and Letters New archaeogastropod limpets from hydrothermal vents new family Peltospiridae, new superfamily Peltospiracea JAMES H. MCLEAN Accepted 25 February 1988 McLean, J. H. 1989. New archaeogastropod limpets from hydrothermal vents: new family Peltospiridae, new superfamily Peltospiracea.—Zool. Scr. 18:49-66. Seven new species of limpets from hydrothermal vents are described in five new genera in the new family Peltospiridae (new superfamily Peltospiracea). Limpets in this family are known only from the hydrothermal vent community at two sites, near 21°N and 13°N, on the East Pacific Rise. New genera and species are: Peltospira, type species P. operculata from both sites, and P. delicata from 13°N; Nodopelta, type species N. heminoda from both sites, and N. subnoda from 13°N; Rhynchopelta, type species R. concentrica from both sites; Echinopelta, type species E. fistulosa from 21°N; Hirtopelta, type species H. hirta from 13°N. These limpets are associated with the Pompei worm Alvinella, except for Rhynchopelta, which is associated with the vestimentiferan worm Riftia. James H. McLean, Los Angeles County Museum of Natural History, 900 Exposition Blvd, Los Angeles, CA 90007, U.S.A. Introduction and coiled gastropods were illustrated by Turner & Lutz (1984), Turner et al. (1985) and Lutz et al. (1986), who The hydrothermal vent community of the East Pacific has also discussd the potential for larval dispersal in hydro- now been known for a decade, following the first dis thermal vent mollusks. -
The Heart of a Dragon: 3D Anatomical Reconstruction of the 'Scaly-Foot Gastropod'
The heart of a dragon: 3D anatomical reconstruction of the 'scaly-foot gastropod' (Mollusca: Gastropoda: Neomphalina) reveals its extraordinary circulatory system Chen, C., Copley, J. T., Linse, K., Rogers, A. D., & Sigwart, J. D. (2015). The heart of a dragon: 3D anatomical reconstruction of the 'scaly-foot gastropod' (Mollusca: Gastropoda: Neomphalina) reveals its extraordinary circulatory system. Frontiers in zoology, 12(13), [13]. https://doi.org/10.1186/s12983-015-0105-1 Published in: Frontiers in zoology Document Version: Publisher's PDF, also known as Version of record Queen's University Belfast - Research Portal: Link to publication record in Queen's University Belfast Research Portal Publisher rights © 2015 Chen et al. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly credited. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated. General rights Copyright for the publications made accessible via the Queen's University Belfast Research Portal is retained by the author(s) and / or other copyright owners and it is a condition of accessing these publications that users recognise and abide by the legal requirements associated with these rights. Take down policy The Research Portal is Queen's institutional repository that provides access to Queen's research output. Every effort has been made to ensure that content in the Research Portal does not infringe any person's rights, or applicable UK laws.