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M o Manual on IDENTIFICATION OF SCHEDULE MOLLUSCS From India RAMAKRISHN~~ AND A. DEY Zoological Survey of India, M-Block, New Alipore, Kolkota 700 053 Edited by the Director, Zoological Survey of India, Kolkata ZOOLOGICAL SURVEY OF INDIA KOLKATA CITATION Ramakrishna and Dey, A. 2003. Manual on the Identification of Schedule Molluscs from India: 1-40. (Published : Director, Zool. Surv. India, Kolkata) Published: February, 2003 ISBN: 81-85874-97-2 © Government of India, 2003 ALL RIGHTS RESERVED • No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any from or by any means, electronic, mechanical, photocopying, recording or otherwise without the prior permission of the publisher. • -This book is sold subject to the condition that it shall not, by way of trade, be lent, resold hired out or otherwise disposed of without the publisher's consent, in any form of binding or cover other than that in which it is published. • The correct price of this publication is the price printed on this page. Any revised price indicated by a rubber stamp or by a sticker or by any other means is incorrect and should be unacceptable. PRICE India : Rs. 250.00 Foreign : $ (U.S.) 15, £ 10 Published at the Publication Division by the Director, Zoological Survey of India, 234/4, AJ.C. Bose Road, 2nd MSO Building (13th Floor), Nizam Palace, Kolkata -700020 and printed at Shiva Offset, Dehra Dun. Manual on IDENTIFICATION OF SCHEDULE MOLLUSCS From India 2003 1-40 CONTENTS INTRODUcrION .............................................................................................................................. 1 DEFINITION ............................................................................................................................ 2 DIVERSITY ................................................................................................................................ 2 HA.B I,.-s .. .. .. 3 VAWE ............................................................................................................................................ -
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. -
Studies of Age and Growth of the Gastropod Turbo Marmoratus Determined from Daily Ring Density B
i I Proc 8th Int Coral Reef Sym 2:1351-1356. 1997 STUDIES OF AGE AND GROWTH OF THE GASTROPOD TURBO MARMORATUS DETERMINED FROM DAILY RING DENSITY B. Bourgeois1, C.E. Payril and P. Bach2 1 Laboratoire d'Ecologie Marine, Universite Française du Pacifique, BP 6570 FaaalAéroport, Tahiti, French Polynesia * ORSTOM, BP 529, Papeete, Tahiti, French Polynesia . ABSTRACT This is a study of the age and growth of the gastropod Turbo marmoratus using a sclerochronological method. The shells of an introduced population on Tahiti (pench Polynesia) are examined. The confirmation of age, based on a novel marking technique using a lead pencil, xgveals a daily rate of deposition within the growth rings..*:A new method of estimation of the growth parameters of the Von Bertalanffy model from the daily ring density (DRD) is described. The fit to the model allows the estimation of K = 0.32 year': and D, = 30.3 cm (D = diameter). INTRODUCTION The green snail, Turbo marmoratus, was introduced in w w Tahiti (French Polynesia) waters in 1967. It has thrived 15òo 14i" in the Polynesian archipelago, constituting a new 1 I resource whose stocks are exploited without particular knowledge of its biology. It has a current natural western Indo-Pacific distribution. A renewed interest in natural products has made it a luxury item, whose price has not ceased to rise over the last decade, while the world-wide stock is decreasing (Yamaguchi 1988a, 1991). Despite the economic value of this species, no growth studies have been undertaken in natura. To our knowledge, only the works of Yamaguchi (198823) deal with the biology and the ecology of Turbo marmoratus, and are based on observations in pools and aquaria in sub-tropical conditions. -
The Properties of Sediment Transport Mechanism in River Mouth of Rupat Strait
Preprints (www.preprints.org) | NOT PEER-REVIEWED | Posted: 21 December 2020 doi:10.20944/preprints202012.0531.v1 Article The properties of Sediment transport mechanism in River Mouth of Rupat Strait Mubarak Mubarak 1,* , Rifardi Rifardi 1, Ahmad Nurhuda 1 and Albert Sulaiman 2 1 Department of Marine Science, Riau University, Indonesia 2 Research Center for Physics, Indonesian Institute of Sciences - LIPI, Indonesia * Correspondence: [email protected] Abstract: The Rupat Strait, a part of the Malacca Strait, is recognized as semi-closed waters and shows a high activity; thus, discovering the transport sediment mechanism of the strait as consequence of ambient and anthropogenic forces is essential. Hydrodynamic and sediment transport modelling was constructed using the 2-Dimensional Explicit method which is averaged over depth. The results show that the dispersion of sediment at high tide is longer than that at low tide. This follows hydrodynamic model in which current velocity at high tide is greater than the ocean current at the low tide. The previous sediment observation supports the results of transport sediment modelling, indicating that the anthropogenic factors are highly associated with the sedimentation in the Rupat strait. Keywords: River mouth, Rupat Strait; sediment transport; tidal current 1. Introduction The Rupat Strait constitutes a part of the Mallaca strait and is known as semi-closed waters, with fluctuating currents controlled by the monsoons. The sediments in the Rupat Strait are dominated by fine and very fine sediments with a muddy beach type and well sorted and fine sediments transported by tides [1]. Fine sediment transport plays an important role in the formation of coastal morphology especially in intertidal zone. -
IMPACTS of SELECTIVE and NON-SELECTIVE FISHING GEARS
Histological study of gonadal development of Turbo coronatus (Gmelin, 1791) (Gastropoda: Turbinidae) from Karachi coast, Pakistan Item Type article Authors Afsar, Nuzhat; Siddiqui, Ghazala Download date 24/09/2021 00:12:32 Link to Item http://hdl.handle.net/1834/40808 Pakistan Journal of Marine Sciences, Vol. 25(1&2), 119-130, 2016. HISTOLOGICAL STUDY OF GONADAL DEVELOPMENT OF TURBO CORONATUS (GMELIN, 1791) (GASTROPODA: TURBINIDAE) FROM KARACHI COAST, PAKISTAN Nuzhat Afsar and Ghazala Siddiqui Institute of Marine Science, University of Karachi, Karachi-75270, Pakistan (NA); Center of Excellence in Marine Biology, University of Karachi, Karachi-75270 (GS). email: [email protected] ABSTRACT: Gonadal developmental stages and temporal trends of the Turbo coronatus were determined over one year study period during August 2005 to July 2006 in populations inhabiting rocky shores of Buleji and rocks of seawall at Manora Channel, coastal areas of Karachi. Studies were based on histological examination of gonads as well as Turbo populations at two sites found in spawning state throughout the year. The gonads of Turbo coronatus at both localities were never found in completely spent condition, thus suggesting that they are partial spawners. Generally, it appears that spawning in males and females of T. coronatus at Manora channel is slightly asynchronous as compared to Buleji where spawning pattern seems to be more synchronous. Oocytes diameter in specimen of this species at Manora was significantly larger than that of specimens studied from Buleji (ANOVA: F=6.22; P<0.05). The overall sex-ratio was close to 1:1 theoretical ratio at both of the sites. -
Environmental Characteristics of Rupat Strait Riau Province
Proceedings of the International Seminar (Industrialization of Fisheries and Marine Resources, FAPERIKA-UNRI 2012) ENVIRONMENTAL CHARACTERISTICS OF RUPAT STRAIT RIAU PROVINCE by: Syahril Nedi (Marine Chemistry Laboratory. Department of Marine Science. Faculty of Fisheries and Marine Sciences University of Riau) Abstract Rupat Strait is one of small strait in Malacca Strait which located in among coastal of Town Dumai area with the Rupat Island in Riau Province. Dumai is known as oil city because there are two of the largest oil companies, namely PT Pertamina and Chevron Pacific Indonesia. In normal conditions, high waves in the Strait of Rupat range 0.07 to 0.21 m, flow velocity 0.22-0.82 m/ s and depths 3-27 m. The middle of the deepest part and the cruise line. Position of Rupat Strait semi-closed with the condition of semi- diurnal tide has potency to cause the happening of oil accumulation in territorial water which can generate the damage of ecosystem territorial waters. Strait Rupat own the variety of various type mangrove representing habitat of various fish type and protect the coast from wave and aberration. Various transportation activity, processing and oil distribution in coastal area of Dumai cause the territorial water of Strait of Rupat gristle to oil contamination. Key Words: Riau Province, Rupat Strait, semi-closed and oil accumulation 1. BACKGROUND The coastal area is very important and rich in natural resources and the development of environmental services. The intensity of the high coastal resource use can cause degradation of aquatic ecosystems, one of which is oil pollution. -
Shelled Molluscs
Encyclopedia of Life Support Systems (EOLSS) Archimer http://www.ifremer.fr/docelec/ ©UNESCO-EOLSS Archive Institutionnelle de l’Ifremer Shelled Molluscs Berthou P.1, Poutiers J.M.2, Goulletquer P.1, Dao J.C.1 1 : Institut Français de Recherche pour l'Exploitation de la Mer, Plouzané, France 2 : Muséum National d’Histoire Naturelle, Paris, France Abstract: Shelled molluscs are comprised of bivalves and gastropods. They are settled mainly on the continental shelf as benthic and sedentary animals due to their heavy protective shell. They can stand a wide range of environmental conditions. They are found in the whole trophic chain and are particle feeders, herbivorous, carnivorous, and predators. Exploited mollusc species are numerous. The main groups of gastropods are the whelks, conchs, abalones, tops, and turbans; and those of bivalve species are oysters, mussels, scallops, and clams. They are mainly used for food, but also for ornamental purposes, in shellcraft industries and jewelery. Consumed species are produced by fisheries and aquaculture, the latter representing 75% of the total 11.4 millions metric tons landed worldwide in 1996. Aquaculture, which mainly concerns bivalves (oysters, scallops, and mussels) relies on the simple techniques of producing juveniles, natural spat collection, and hatchery, and the fact that many species are planktivores. Keywords: bivalves, gastropods, fisheries, aquaculture, biology, fishing gears, management To cite this chapter Berthou P., Poutiers J.M., Goulletquer P., Dao J.C., SHELLED MOLLUSCS, in FISHERIES AND AQUACULTURE, from Encyclopedia of Life Support Systems (EOLSS), Developed under the Auspices of the UNESCO, Eolss Publishers, Oxford ,UK, [http://www.eolss.net] 1 1. -
289 PENGARUH PADAT TEBAR SIPUT MATA BULAN (Turbo
Jurnal Ilmu dan Teknologi Kelautan Tropis, Vol. 8, No. 1, Hlm. 289-297, Juni 2016 PENGARUH PADAT TEBAR SIPUT MATA BULAN (Turbo chysostomus, L.) TERHADAP SINTASAN DAN PERTUMBUHAN DENGAN SISTEM AIR WATER LIFT THE EFFECT OF STOCK DENSITY OF GOLDEN-MOUTH TURBAN (Turbo chysostomus, L.) ON THEIR SURVIVAL AND GROWTH UNDER AIR WATER LIFT SYSTEM M.S. Hamzah UPT. Balai Bio Indutri Laut, Puslit. Oseanografi LIPI, Lombok, Nusa Tenggara Barat E-mail: [email protected] ABSTRACT Golden-mouth turban (Turbo chrysostumus, L.) belongs to the phylum of molluscs that inhabits coral reef ecosystem in group. Golden-mouth turban normally uses algae for their food. Study on survival and growth of the juvenile golden-mouth turban focussing on different density under air water lift sys- tem is still limited. This study was conducted on 7 January ± 6 May, 2015, in a laboratory to observe the effect of different density on the survival and growth of golden-mouth turban under air water lift system. Based on the analyses of variance (ANOVA), there was no significant different (P>0.05) on mortality rate for different stock density treatment (5 ind., 10 ind., 15 ind., and 20 ind. each in 10 liter water volume). However, based on growth rate, the density of 5 individuals produced the highest monthly growth rate of 1.88 mm/month of shell height, 1.18 mm/month of mouth opening, and 1.1 gr/month of wet weight with the highest daily mean food absorption of 91.55 %. For all treatment, the correlation of shell height and wet body weight exhibited a similar growth pattrern i.e., allometry minor (b<3). -
Lessons from Past and Current Aquaculture Inititives in Selected
SUB-REGIONAL OFFICE FOR THE PACIFIC ISLANDS TCP/RAS/3301 LESSONS FROM PAST AND CURRENT AQUACULTURE INITIATIVES IN SELECTED PACIFIC ISLAND COUNTRIES Prepared by Pedro B. Bueno FAO Consultant ii Lessons learned from Pacific Islands Countries The designations employed and the presentation of material in this information product do not imply the expression of any opinion whatsoever on the part of the Food and Agriculture Organization of the United Nations (FAO) concerning the legal or development status of any country, territory, city or area or of its authorities, or concerning the delimitation of its frontiers or boundaries. The mention of specific companies or products of manufacturers, whether or not these have been patented, does not imply that these have been endorsed or recommended by FAO in preference to others of a similar nature that are not mentioned. The views expressed in this information product are those of the author(s) and do not necessarily reflect the views or policies of FAO. © FAO, 2014 FAO encourages the use, reproduction and dissemination of material in this information product. Except where otherwise indicated, material may be copied, downloaded and printed for private study, research and teaching purposes, or for use in non-commercial products or services, provided that appropriate acknowledgement of FAO as the source and copyright holder is given and that FAO’s endorsement of users’ views, products or services is not implied in any way. All requests for translation and adaptation rights, and for resale and other commercial use rights should be made via www. fao.org/contact-us/licence-request or addressed to [email protected]. -
Balancing Shipping and the Protection of the Marine Environment of Straits
University of Wollongong Research Online University of Wollongong Thesis Collection University of Wollongong Thesis Collections 2012 Balancing shipping and the protection of the marine environment of straits used for international navigation: a study of the straits of Malacca and Singapore Mohd Hazmi Bin Mohd Rusli University of Wollongong Recommended Citation Mohd Rusli, Mohd Hazmi Bin, Balancing shipping and the protection of the marine environment of straits used for international navigation: a study of the straits of Malacca and Singapore, Doctor of Philosophy thesis, Australian National Centre for Ocean Resources and Security, University of Wollongong, 2012. http://ro.uow.edu.au/theses/3511 Research Online is the open access institutional repository for the University of Wollongong. For further information contact Manager Repository Services: [email protected]. Balancing Shipping and the Protection of the Marine Environment of Straits Used for International Navigation: A Study of the Straits of Malacca and Singapore. A thesis submitted in fulfilment of the requirements for the award of the degree DOCTOR OF PHILOSOPHY from the UNIVERSITY OF WOLLONGONG By MOHD HAZMI BIN MOHD RUSLI LLB_HONS (IIUM, Malaysia) MCL (IIUM, Malaysia) DSLP (IIUM, Malaysia) Australian National Centre for Ocean Resources and Security 2012 CERTIFICATION I, Mohd Hazmi bin Mohd Rusli, declare this thesis, submitted in fulfillment of the requirements for the award of Doctor of Philosophy, in the Australian National Centre for Ocean Resources and Security, University of Wollongong, is wholly my own work unless otherwise referenced or acknowledged. This document has not been submitted for qualifications at any other academic institution. Mohd Hazmi bin Mohd Rusli 14 February 2012 i ABSTRACT The importance of the Straits of Malacca and Singapore for the global shipping industry and world trade can’t be underestimated. -
Sediment Transport Model from Dumai River Estuary to the Rupat Strait, Riau Province, Indonesia Rifardi, Mubarak, Elizal, Ahmad Nurhuda, Fiona Aristi
Sediment transport model from Dumai River estuary to the Rupat Strait, Riau Province, Indonesia Rifardi, Mubarak, Elizal, Ahmad Nurhuda, Fiona Aristi Department of Marine Sciences, Faculty of Fishery and Marine Sciences, Riau University, Riau, Indonesia. Corresponding author: Rifardi, [email protected] Abstract. The main purpose of this study was to describe a suspended sediment transport model from the Dumai River to the Rupat Strait, east coast of Sumatra Island, Riau Province, Indonesia. Suspended sediment samples were taken from 10 sampling points at 3 different depths (0.2, 0.6 and 0.8 m), in the Dumai River estuary, during low and high tides in August 2020. The suspended sediment transport was simulated using the Mud Transport model. The sediments from the Dumai River Estuary were distributed as far 4.24 km toward the western part of Rupat Strait during the low tide and the concentration of sediments ranged from 8 to 120 mg m-3. Conversely, during the high tide, the sediments were distributed toward the eastern part of the strait as far as 4.40 km from the estuary, with a sediment concentration range of 8 to 112 mg m-3. The sediment deposition can be recognized around Pelelangan Ikan (TPI) Port of Dumai City, which is located at the western part during the low tide. The hydrodynamic models play important role in the suspended sediment transport model in the strait. Key Words: suspended sediment, current system, hydrodynamic model, tidal currents. Introduction. The Rupat Strait is separated from the Malacca Strait by Rupat Island, located at the eastern coast of Sumatera Island, Riau Province, Indonesia. -
Confidential
Japan International Cooperation Agency (JICA) NO. Confidential Final Report The Study on the Port Security Enhancement Program of the Major Indonesian Public Ports in the Republic of Indonesia (Summary) August 2006 INO The Overseas Coastal Area Development Institute of Japan (OCDI) CR(10) NIPPON KOEI CO.,LTD. 06-007 Exchange Rate 1 US$ = 9,770 Rupiah 1 Japanese ¥ = 86.79 Rupiah (As August 2005) PREFACE In response to a request from the Government of the Republic of Indonesia (hereinafter referred to as “GOI”), the Government of Japan decided to conduct a Study on the Port Security Enhancement Program of the Major Indonesian Public Ports in the Republic of Indonesia and entrusted the study to the Japan International Cooperation Agency (JICA). JICA selected and dispatched a study team to Indonesia three times between April 2005 and July 2006, which was headed by Mr. Hisao Ouchi of the Overseas Coastal Area Development Institute of Japan (OCDI) and was comprised of OCDI and Nippon Koei Co., Ltd. The team held discussions with the officials concerned of GOI and conducted field surveys at the study ports. Upon returning to Japan, the team conducted further studies and prepared this final report. I hope that this report will contribute to the port security of the major Indonesian public ports and to the enhancement of friendly relations between our two countries. Finally, I wish to express my sincere appreciation to the officials concerned of GOI for the close cooperation extended to the team. August 2006 Takashi Kaneko Vice President Japan International Cooperation Agency LETTER OF TRANSMITTAL August 2006 Mr.