Statistics of Maritime and Coastal Resources 2015
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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. -
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. -
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. -
Tropical Mollusc
Proceedings of the Ninth Workshop of the Tropical Marine Part 2 Mollusc Program m eCTMMP) Lombok, Indonesia 19-29 August 1998 Hosted by LIPI in collaboration with 6 universities INTH mil UTI 1ft" UP! Proceedings of til Ninth Workshop ofthe Tropical Marine Mollusc Programme (TMMP) Indonesia 19-29 August 1998 Hosted by LIPI in collaboration with IPB, UNRAM, UNSRAT, UNHAS, and UNPATTI LIPI UNSRAT UNHAS UNDIP Editor of the TMMP Proceedings Prof Dr Jorgen Hylleberg, Denmark Assistant editors Dr Anuwat Nateewathana, Thailand Cando scient. Michael Bech, Denmark Advisory editorial board Director Praween Limpsaichol, PMBC Thailand Prof Dr Barbara Brown, University of Newcastle UK Ms Tipamat Upanoi, PMBC Thailand Phuket Marine Biological Center Special Publication no. 19(1): iii-iv (1999) iii CO-OPERATING INSTITUTIONS ofthe Tropical Marine Molluse Programme (TMMP) (Alphabetical order according to countries) Australia • Australian Museum, Sydney • Australian Institute of Marine Sciences, Queensland • Museum of Vicoria • The Flinders University of South Australia, Adelaide • Western Australian Museum, Perth Belgium • Laboratoire de Bio-Ecologie, Faculte des Sciences, Universite Libre de Bruxelles, Brussels Cambodia • Department ofFisheries Denmark • Aarhus University: Department of Marine Ecology & Department ofZoophysiology • Copenhagen University: Zoological Museum & Marine Biological Laboratory, Elsinore • Danish Institute for Fisheries Research, Chalottenlund France • Museum National d'Histoire Naturelle Hong Kong China • Open Learning Institute -
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]. -
〔水産増殖43巻3号297-304Suisanzoshoku(1995-H7)〕
〔水産増殖43巻3号297-304SUISANZOSHOKU(1995-H7)〕 A Study on the Reproduction of the Green Snail, Turbo marmoratus in the Ryukyu Islands, Southern Japan Toru KOMATSU1),*1, Masayoshi MURAKOSHI2), *2, and Ryota NAKAMURA1), *3 1)Department of Marine Sciences , University of the Ryukyus, 1 Senbaru, Nishihara, Okinawa 903-01, Japan 2) Okinawa Prefectural Sea Farming Center , 853-1 Ohama, Motobu, Okinawa 905-02, Japan Abstract The green snail, Turbo marmoratus had sex ratios of 1 : 1 both in Tokunoshima Island and the Yaeyama Island Group, the northern and southern Ryukyu Islands, Japan. No significant differences were found in mean oocyte sizes either between different sections in an ovary or between ovaries with different gonad bulk indices (GI: percentage gonad area to the total cross- sectional area of the gonad-digestive gland) when GI exceeded 50%. The number of oocytes per unit weight was significantly different among different portions in an ovary, and this could be attributed to the difference in the specific gravity of oocytes. The maximum number of oocytes in an ovary was estimated between 1.279 •~ 106 and 7.523 •~ 106 for females of 12.5-19.3 cm in shell width. The main spawning season was August-November in Tokunoshima I, and July-November in the Yaeyama Island Group. Mature individuals were found during all seasons in both localities. The relationship between the spawning activity and the lunar cycle was examined for T. marmoratus from Tokunoshima I., but the relationship was not found. The largest species of the family Turbinidae, the the Ryukyu Islands. Over-exploitation occurrs else- green snail Turbo marmoratus is dioecious, and broad- where in the western Pacific and Southeast Asia1,2) cast its gametes into the water. -
Iv Edible Gastropods
CORE Metadata, citation and similar papers at core.ac.uk Provided by CMFRI Digital Repository IV EDIBLE GASTROPODS K. S. SUNDARAM Marine gastropods form the largest group of species in the phylum Mollusca in shallow seas. Of these only a small number of species are suitable for being utilized as food by man. The univalves are fished in many parts of the world for bait, for their beautiful shells and manufacture of lime. Since the animals are passive, simple methods are used in collecting them. The edible gastropods limpets, trochids, whelks, the sacred chank {Xancus pyrum), olives {Oliva spp.), the green snail (Turbo) etc. are represented in difi'erent regions of the Indian coasts in the intertidal zone and shallow waters. They are fished by fishermen and poor coastal people for food usually when fish are not available. In India the above mentioned edible gastropods are generally collected for their shells which are cleaned, polished and sold as ornamental articles. Gastropods are seldom sold in the markets for being used as food. The button-shell Umbonium vestiarium is the only species that finds a place in fish- stalls in Malwan in Maharashtra. The habits, ecology and economics of the edible gastropods of Indian coasts have been dealt with by Hornell (1917, 1951). Rai (1932), Setna (1933), Rao (1939, 1941) and Rao (1958, 1969) have made contributions on the shell-fish and their fisheries in general and stressed the importance of the shell-fish in the eco nomy of the fishermen. The descriptions of a number of commercial gastropods have been given by Satyamurthi (1952). -
Turban Shells of Andrew Bay in Rakhine Coastal Region of Myanmar
Journal of Aquaculture & Marine Biology Research Article Open Access Turban shells of Andrew Bay in Rakhine coastal region of Myanmar Abstract Volume 8 Issue 2 - 2019 Turban shells on intertidal and subtidal areas in Andrew Bay are composed of 12species Naung Naung Oo, Zarni Ko Ko, Khin Myo belonging to genus Turbo Linnaeus 1758 of family Turbinidae falling under the order Archaeogastropoda collected from field observation in 2014, were identified, using liquid- Myo Tint preserved materials and living specimens in the field, based on the external characters Assistant Lecturer, Department of Marine Science, Mawlamyine of shell structures. The specimens comprised Turbo argyrostomus Linnaeus, 1758, T. University, Myanmar articulatus Reeve, 1848, T. bruneus (Röding, 1798), T. chrysostomus Linnaeus, 1758, T. cidaris Gmelin, 1791, T. cinereus Born, 1778, T. crassus Wood, 1828, T. fluctuosus Wood, Correspondence: Naung Naung Oo, Assistant Lecturer, 1828, T. imperialis Gmelin, 1791, T. intercostalis Menke, 1846, T. petholatus Linnaeus, Department of Marine Science, Mawlamyine University, Mon 1758 and T. radiatus Gmelin, 1791. The distribution of turban shells in intertidal and State, Myanmar, Email subtidal zone of Andrew Bay was studied in brief. Moreover, the habitats and utilization of Received: April 23, 2019 | Published: April 30, 2019 turban shells found along the Andrew Bay were also described. Keywords: Andrew bay, distribution, habitats, rakhine coastal region, turban shells, utilization Introduction Materials and methods The Turbinidae are tropical gastropods with the majority of species Some turban shells were collected in the forms of drift and live found in the Indo-pacific region; only ten species are present in the specimens living in intertidal and shallow subtidal areas such as Geik Western Central Pacific.1 There are 2 genera, Astralium and Turbo Taw, Pearl I., Thanban Gyaing, Abae Chaung, Thanbayar Gyaing, and 10 species, namely A. -
289 Pengaruh Padat Tebar Siput Mata Bulan
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).