Notes on the Fauna of the Chipola Formation - Xliii Additions to the Molluscan Fauna Since 1947
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Muricidae, from Palk Strait, Southeast Coast of India
Nature Environment and Pollution Technology Vol. 8 No. 1 pp. 63-68 2009 An International Quarterly Scientific Journal Original Research Paper New Record of Muricanthus kuesterianus (Tapparone-Canefri, 1875) Family: Muricidae, from Palk Strait, Southeast Coast of India C. Stella and C. Raghunathan* Department of Oceanography and Coastal Area Studies, Alagappa University, Thondi-623 409, Ramnad district, Tamil Nadu, India *Zoological Survey of India, Andaman and Nicobar Regional Station, Haddo, Port Blair-744 102, Andaman & Nicobar Islands, India Key Words: ABSTRACT Gastropoda The present study reported the occurrence of Muricanthus kuesterianus in the Palk Muricidae Strait region of southeast coast of India as a first hand record. The detailed description Muricanthus kuesterianus of this species has been given with the comparison of its close resembled species Chicoreus virgineus Chicoreus virgineus. INTRODUCTION Muricidae, the largest and varied taxonomic family among marine gastropods has small to large predatory sea snails in the Order Neogastropoda. At least 1,000 species of muricids under numerous subfamilies are known. Many muricids have unusual shells which are considered attractive by shell collectors. The spire and body whorl of the muricids are often ornamental with knobs, tubercules, ribbing or spines. Muricids have episodic growth which means that the shell grows in spurts, remain- ing in the same size for a while before rapidly growing to the next size stage resulting in a series of varices on each whorl. Most species of muricids are carnivorous, feeding on other gastropods, bivalves and barnacles. In March 2007, during the course of faunistic surveys along the Palk Strait region of southeast coast of India (Fig. -
Mollusca: Gastropoda), Con Caracteres Singulares, Recolectadas En Las Cuevas Submarinas De Cuba
Rev. Acad. Canar. Cienc, XXII (Num. 3), 189-198 (2010) (publicado en octubre de 201 1) NUEVAS ESPECIES DE MOLUSCOS GASTEROPODOS (MOLLUSCA: GASTROPODA), CON CARACTERES SINGULARES, RECOLECTADAS EN LAS CUEVAS SUBMARINAS DE CUBA J. Espinosa 1 & J. Ortea2 1 a Institute) de Oceanologia, Avda. l n° 18406, E. 184 y 186, Playa, La Habana, Cuba 2 Departamento BOS, Universidad de Oviedo, Espafia RESUMEN Se describen un genero y cuatro especies nuevas de gasteropodos marinos, con con- chas muy distintivas, recolectados en cuevas submarinas de Santa Lucia y Guanahacabibes, Cuba. Diodora seme, especie nueva, caracterizada por su patron de coloracion y por su ori- ficio, muy por debajo del apice y en forma de cerradura antigua. Milicheilea hidalgogatoae genero y especie nuevos, singularizada por su apofisis interna, unida solamente a la porcion central de la base de la concha y proyectada mas de cuatro veces la longitud de esta. Murexiella dalli, especie nueva, caracterizada por su protoconcha con pocas vueltas, por su escultura y por presentar un largo canal sifonal, marcadamente inclinado hacia la parte dor- sal de la concha. Chrysallida thetisae, especie nueva, que se distingue por su protoconcha heterostrofica, parcialmente sumergida en la espira, por su escultura y por la columela con dos pliegues en la pared parieto-columelar. Palabras claves: Mollusca, Gastropoda, fauna cavernicola, genero nuevo, especies nuevas, Cuba. ABSTRACT One new genus and four new species of marine gastropods with very distinctive shells are described. They were collected in submarine caves of Santa Lucia and Guanahacabibes, Cuba. Diodora serae, new species, characterized by its color pattern and by its hole, well below the apex and keyhole-shaped. -
References Please Help Making This Preliminary List As Complete As Possible!
Cypraeidae - important references Please help making this preliminary list as complete as possible! ABBOTT, R.T. (1965) Cypraea arenosa Gray, 1825. Hawaiian Shell News 14(2):8 ABREA, N.S. (1980) Strange goings on among the Cypraea ziczac. Hawaiian Shell News 28 (5):4 ADEGOKE, O.S. (1973) Paleocene mollusks from Ewekoro, southern Nigeria. Malacologia 14:19-27, figs. 1-2, pls. 1-2. ADEGOKE, O.S. (1977) Stratigraphy and paleontology of the Ewekoro Formation (Paleocene) of southeastern Nigeria. Bulletins of American Paleontology 71(295):1-379, figs. 1-6, pls. 1-50. AIKEN, R. P. (2016) Description of two undescribed subspecies and one fossil species of the Genus Cypraeovula Gray, 1824 from South Africa. Beautifulcowries Magazine 8: 14-22 AIKEN, R., JOOSTE, P. & ELS, M. (2010) Cypraeovula capensis - A specie of Diversity and Beauty. Strandloper 287 p. 16 ff AIKEN, R., JOOSTE, P. & ELS, M. (2014) Cypraeovula capensis. A species of diversity and beauty. Beautifulcowries Magazine 5: 38–44 ALLAN, J. (1956) Cowry Shells of World Seas. Georgian House, Melbourne, Australia, 170 p., pls. 1-15. AMANO, K. (1992) Cypraea ohiroi and its associated molluscan species from the Miocene Kadonosawa Formation, northeast Japan. Bulletin of the Mizunami Fossil Museum 19:405-411, figs. 1-2, pl. 57. ANCEY, C.F. (1901) Cypraea citrina Gray. The Nautilus 15(7):83. ANONOMOUS. (1971) Malacological news. La Conchiglia 13(146-147):19-20, 5 unnumbered figs. ANONYMOUS. (1925) Index and errata. The Zoological Journal. 1: [593]-[603] January. ANONYMOUS. (1889) Cypraea venusta Sowb. The Nautilus 3(5):60. ANONYMOUS. (1893) Remarks on a new species of Cypraea. -
Une Ovulidae Singulière Du Bartonien (Éocène Moyen) De Catalogne (Espagne)
Olianatrivia riberai n. gen., n. sp. (Mollusca, Caenogastropoda), une Ovulidae singulière du Bartonien (Éocène moyen) de Catalogne (Espagne) Luc DOLIN 1, rue des Sablons, Mesvres F-37150 Civray-de-Touraine (France) Josep BIOSCA-MUNTS Universitat Politècnica de Catalunya Museu de Geologia « Valenti Masachs » Av. Bases de Manresa, 61-73 E-08242 Manresa (Espagne) David PARCERISA Universitat Politècnica de Catalunya Dpt. d’Enginyeria Minera i Recursos Naturals Av. Bases de Manresa, 61-73 E-08242 Manresa (Espagne) Dolin L., Biosca-Munts J. & Parcerisa D. 2013. — Olianatrivia riberai n. gen., n. sp. (Mollusca, Caenogastropoda), une Ovulidae singulière du Bartonien (Éocène moyen) de Catalogne (Es- pagne). Geodiversitas 35 (4): 931-939. http://dx.doi.org/10.5252/g2013n4aX RÉSUMÉ Les coquilles d’une espèce d’Ovulidae aux caractères totalement inhabituels MOTS CLÉS ont été récoltés dans la partie axiale de l’anticlinal d’Oliana, en Catalogne : Mollusca, Gastropoda, Olianatrivia riberai n. gen., n. sp. (Mollusca, Caenogastropoda), dont la forme Cypraeoidea, et l’ornementation rappellent certaines Triviinae. En accord avec les datations Ovulidae, Pediculariinae, chrono-stratigraphiques connues établies dans le bassin, l’âge de la faune mala- Bartonien, cologique, déplacée à partir d’un faciès récifal, est datée du Bartonien supérieur Bassin sud-Pyrénéen, (Éocène moyen). Il est proposé de placer O. riberai n. gen., n. sp. au sein des Espagne, genre nouveau, Pediculariinae, une sous-famille des Ovulidae (Cypraeoidea), à proximité de espèce nouvelle. Cypropterina ceciliae (De Gregorio, 1880) du Lutétien inférieur du Véronais. GEODIVERSITAS • 2013 • 35 (4) © Publications Scientifiques du Muséum national d’Histoire naturelle, Paris. www.geodiversitas.com 931 Dolin L. -
THE MALACOLOGICAL SOCIETY of AUSTRALASIA Inc
THE MALACOLOGICAL SOCIETY OF AUSTRALASIA Inc. VICTORIAN BRANCH BULLETIN (Mailed to financial members of the Society within Victoria) Price 50¢ EDITORS Val & Don Cram. Tel. No. 9792 9163 ADDRESS: 6 Southdean Street, Dandenong, Vic. 3175 Conus marmoreus Linne EMAIL: [email protected] VIC. BR. BULL. NO. 283 APRIL/MAY 2016 NOTICE OF MEETING The next meeting of the Branch will be held on the 18th of April at the Melbourne Camera Club Building, cnr. Dorcas & Ferrars Sts South Melbourne at 8pm. Members are invited to bring along, present and speak on items of interest, i.e. shells, collecting experiences, books, photos, or any research project in which they are involved. This also will be another buy/sell/swap night. The May meeting will be on the 16th and will be a members night unless otherwise advised. Raffles and supper as usual. The MSA Victorian Branch financial statement 31/1/2016 will be published in the next Bulletin. We would welcome any interesting articles that could be published in future Bulletins. Branch Bulletin issues from 169 can be accessed via the Society’s website. http://www.malsocaus.org/?page_id=91 Secretary / Treasurer Michael Lyons Tel. No. 9894 1526 Printed courtesy of Vicki Ward’s Office, Parliamentary Member for Eltham VIC. BR. BULL. NO. 283 2. APRIL/MAY 2016 February Meeting Report Tonight’s speaker was Dr. Hugh MacIntosh, research fellow in Marine Invertebrates at Museum Victoria, who presented on Deep Sea Diversity in the Great Australian Bight. Hugh participated in a research voyage on the R.V. Investigator in October-November 2016 (IN2015_C01), as part of the Great Australian Bight Deepwater Marine Program, a joint research program involving CSIRO and Chevron. -
Research Article Early Development of Monoplex Pilearis
1 Research Article 2 Early Development of Monoplex pilearis and Monoplex parthenopeus (Gastropoda: 3 Cymatiidae) - Biology and Morphology 4 5 Ashlin H. Turner*, Quentin Kaas, David J. Craik, and Christina I. Schroeder* 6 7 Institute for Molecular Bioscience, The University of Queensland, Brisbane, 4072, Qld, Australia 8 9 *Corresponding authors: 10 Email: [email protected], phone: +61-7-3346-2023 11 Email: [email protected], phone: +61-7-3346-2021 1 12 Abstract 13 Members of family Cymatiidae have an unusually long planktonic larval life stage (veligers) which 14 allows them to be carried within ocean currents and become distributed worldwide. However, little 15 is known about these planktonic veligers and identification of the larval state of many Cymatiidae 16 is challenging at best. Here we describe the first high-quality scanning electron microscopy images 17 of the developing veliger larvae of Monoplex pilearis and Monoplex parthenopeus (Gastropoda: 18 Cymatiidae). The developing shell of Monoplex veligers was captured by SEM, showing plates 19 secreted to form the completed shell. The incubation time of the two species was recorded and 20 found to be different; M. parthenopeus took 24 days to develop fully and hatch out of the egg 21 capsules, whereas M. pilearis took over a month to leave the egg capsule. Using scanning electron 22 microscopy and geometric morphometrics, the morphology of veliger larvae was compared. No 23 significant differences were found between the shapes of the developing shell between the two 24 species; however, it was found that M. pilearis was significantly larger than M. -
The Marine Fauna of New Zealand: the Molluscan Genera Cymatona and Fusitriton (Gastropoda, Family Cymatiidae)
ISSN 0083-7903, 65 (Print) ISSN 2538-1016; 65 (Online) The Marine Fauna of New Zealand: The Molluscan Genera Cymatona and Fusitriton (Gastropoda, Family Cymatiidae) by A. G. BEU New Zealand Oceanographic Institute Memoir 65 1978 NEW ZEALAND DEPARTMENT OF SCIENTIFIC AND INDUSTRIAL RESEARCH The Marine Fauna of New Zealand: The Molluscan Genera Cymatona and Fusitriton (Gastropoda, Family Cymatiidae) by A. G. BEU New Zealand Geological Survey, DSIR, Lower Hutt New Zealand Oceanographic Institute Memoir 65 This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-nd/3.0/ Citation according to ''World List of Scientific Periodicals" (4th edn.): Mem. N.Z. oceanogr. Inst. 65 Received for publication September 1973 © Crown Copyright 1978 This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-nd/3.0/ CONTENTS Page Abstract . � 5 INTRODUCTION 5 4AXONOMY 10 Family CYMATIIDAE 10 Genus Cymatona 10 Cymatona kampyla 10 Cymatona kampyla kampyla 12 Cymatona kampyla tomlini . 18 Cymatona kampyla jobbernsi 18 Genus Fusitriton 18 Fusitriton cancellatus 22 Fusitriton cancellatus retiolus 22 Fusitriton cance/latus laudandus 23 ECOLOGY . 25 Benthic sampling programme of N.Z. Oceanographic Institute 25 Sampling methods 25 Distribution anomalies 25 Distribution 26 Distribution with depth 26 Distribution with latitude 27 Distribution with sediment type 27 Ecological conclusions 33 Dispersal times and routes of Fusitriton, and their effect on Cymatona 34 Dispersal and distribution 34 Ecological displacement of Cymatona kampyla kampyla 35 ACKNOWLEDGMENTS 36 REFERENCES 36 APPENDIX 1: Station List 38 APPENDIX 2: Dimensions of Cymatona 41 APPENDIX 3: Dimensions of Fusitriton 42 INDEX 44 This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported License. -
(Approx) Mixed Micro Shells (22G Bags) Philippines € 10,00 £8,64 $11,69 Each 22G Bag Provides Hours of Fun; Some Interesting Foraminifera Also Included
Special Price £ US$ Family Genus, species Country Quality Size Remarks w/o Photo Date added Category characteristic (€) (approx) (approx) Mixed micro shells (22g bags) Philippines € 10,00 £8,64 $11,69 Each 22g bag provides hours of fun; some interesting Foraminifera also included. 17/06/21 Mixed micro shells Ischnochitonidae Callistochiton pulchrior Panama F+++ 89mm € 1,80 £1,55 $2,10 21/12/16 Polyplacophora Ischnochitonidae Chaetopleura lurida Panama F+++ 2022mm € 3,00 £2,59 $3,51 Hairy girdles, beautifully preserved. Web 24/12/16 Polyplacophora Ischnochitonidae Ischnochiton textilis South Africa F+++ 30mm+ € 4,00 £3,45 $4,68 30/04/21 Polyplacophora Ischnochitonidae Ischnochiton textilis South Africa F+++ 27.9mm € 2,80 £2,42 $3,27 30/04/21 Polyplacophora Ischnochitonidae Stenoplax limaciformis Panama F+++ 16mm+ € 6,50 £5,61 $7,60 Uncommon. 24/12/16 Polyplacophora Chitonidae Acanthopleura gemmata Philippines F+++ 25mm+ € 2,50 £2,16 $2,92 Hairy margins, beautifully preserved. 04/08/17 Polyplacophora Chitonidae Acanthopleura gemmata Australia F+++ 25mm+ € 2,60 £2,25 $3,04 02/06/18 Polyplacophora Chitonidae Acanthopleura granulata Panama F+++ 41mm+ € 4,00 £3,45 $4,68 West Indian 'fuzzy' chiton. Web 24/12/16 Polyplacophora Chitonidae Acanthopleura granulata Panama F+++ 32mm+ € 3,00 £2,59 $3,51 West Indian 'fuzzy' chiton. 24/12/16 Polyplacophora Chitonidae Chiton tuberculatus Panama F+++ 44mm+ € 5,00 £4,32 $5,85 Caribbean. 24/12/16 Polyplacophora Chitonidae Chiton tuberculatus Panama F++ 35mm € 2,50 £2,16 $2,92 Caribbean. 24/12/16 Polyplacophora Chitonidae Chiton tuberculatus Panama F+++ 29mm+ € 3,00 £2,59 $3,51 Caribbean. -
Do Singapore's Seawalls Host Non-Native Marine Molluscs?
Aquatic Invasions (2018) Volume 13, Issue 3: 365–378 DOI: https://doi.org/10.3391/ai.2018.13.3.05 Open Access © 2018 The Author(s). Journal compilation © 2018 REABIC Research Article Do Singapore’s seawalls host non-native marine molluscs? Wen Ting Tan1, Lynette H.L. Loke1, Darren C.J. Yeo2, Siong Kiat Tan3 and Peter A. Todd1,* 1Experimental Marine Ecology Laboratory, Department of Biological Sciences, National University of Singapore, 16 Science Drive 4, Block S3, #02-05, Singapore 117543 2Freshwater & Invasion Biology Laboratory, Department of Biological Sciences, National University of Singapore, 16 Science Drive 4, Block S3, #02-05, Singapore 117543 3Lee Kong Chian Natural History Museum, Faculty of Science, National University of Singapore, 2 Conservatory Drive, Singapore 117377 *Corresponding author E-mail: [email protected] Received: 9 March 2018 / Accepted: 8 August 2018 / Published online: 17 September 2018 Handling editor: Cynthia McKenzie Abstract Marine urbanization and the construction of artificial coastal structures such as seawalls have been implicated in the spread of non-native marine species for a variety of reasons, the most common being that seawalls provide unoccupied niches for alien colonisation. If urbanisation is accompanied by a concomitant increase in shipping then this may also be a factor, i.e. increased propagule pressure of non-native species due to translocation beyond their native range via the hulls of ships and/or in ballast water. Singapore is potentially highly vulnerable to invasion by non-native marine species as its coastline comprises over 60% seawall and it is one of the world’s busiest ports. The aim of this study is to investigate the native, non-native, and cryptogenic molluscs found on Singapore’s seawalls. -
ABSTRACT Title of Dissertation: PATTERNS IN
ABSTRACT Title of Dissertation: PATTERNS IN DIVERSITY AND DISTRIBUTION OF BENTHIC MOLLUSCS ALONG A DEPTH GRADIENT IN THE BAHAMAS Michael Joseph Dowgiallo, Doctor of Philosophy, 2004 Dissertation directed by: Professor Marjorie L. Reaka-Kudla Department of Biology, UMCP Species richness and abundance of benthic bivalve and gastropod molluscs was determined over a depth gradient of 5 - 244 m at Lee Stocking Island, Bahamas by deploying replicate benthic collectors at five sites at 5 m, 14 m, 46 m, 153 m, and 244 m for six months beginning in December 1993. A total of 773 individual molluscs comprising at least 72 taxa were retrieved from the collectors. Analysis of the molluscan fauna that colonized the collectors showed overwhelmingly higher abundance and diversity at the 5 m, 14 m, and 46 m sites as compared to the deeper sites at 153 m and 244 m. Irradiance, temperature, and habitat heterogeneity all declined with depth, coincident with declines in the abundance and diversity of the molluscs. Herbivorous modes of feeding predominated (52%) and carnivorous modes of feeding were common (44%) over the range of depths studied at Lee Stocking Island, but mode of feeding did not change significantly over depth. One bivalve and one gastropod species showed a significant decline in body size with increasing depth. Analysis of data for 960 species of gastropod molluscs from the Western Atlantic Gastropod Database of the Academy of Natural Sciences (ANS) that have ranges including the Bahamas showed a positive correlation between body size of species of gastropods and their geographic ranges. There was also a positive correlation between depth range and the size of the geographic range. -
THE LISTING of PHILIPPINE MARINE MOLLUSKS Guido T
August 2017 Guido T. Poppe A LISTING OF PHILIPPINE MARINE MOLLUSKS - V1.00 THE LISTING OF PHILIPPINE MARINE MOLLUSKS Guido T. Poppe INTRODUCTION The publication of Philippine Marine Mollusks, Volumes 1 to 4 has been a revelation to the conchological community. Apart from being the delight of collectors, the PMM started a new way of layout and publishing - followed today by many authors. Internet technology has allowed more than 50 experts worldwide to work on the collection that forms the base of the 4 PMM books. This expertise, together with modern means of identification has allowed a quality in determinations which is unique in books covering a geographical area. Our Volume 1 was published only 9 years ago: in 2008. Since that time “a lot” has changed. Finally, after almost two decades, the digital world has been embraced by the scientific community, and a new generation of young scientists appeared, well acquainted with text processors, internet communication and digital photographic skills. Museums all over the planet start putting the holotypes online – a still ongoing process – which saves taxonomists from huge confusion and “guessing” about how animals look like. Initiatives as Biodiversity Heritage Library made accessible huge libraries to many thousands of biologists who, without that, were not able to publish properly. The process of all these technological revolutions is ongoing and improves taxonomy and nomenclature in a way which is unprecedented. All this caused an acceleration in the nomenclatural field: both in quantity and in quality of expertise and fieldwork. The above changes are not without huge problematics. Many studies are carried out on the wide diversity of these problems and even books are written on the subject. -
Aspectos Reproductivos De Chicoreus Brevifrons (Lamarck, 1822
Revista Ciencias Marinas y Costeras ISSN: 1659-455X [email protected] Universidad Nacional Costa Rica Maldonado, Ana G.; Crescini, Roberta; Villalba, William; Fuentes, Yuruani Aspectos reproductivos de Chicoreus brevifrons (Lamarck, 1822) (Neogastropoda: Muricidae) de la laguna de La Restinga, isla de Margarita, Venezuela Revista Ciencias Marinas y Costeras, vol. 8, núm. 1, enero-junio, 2016, pp. 41-50 Universidad Nacional Heredia, Costa Rica Disponible en: http://www.redalyc.org/articulo.oa?id=633766724003 Cómo citar el artículo Número completo Sistema de Información Científica Más información del artículo Red de Revistas Científicas de América Latina, el Caribe, España y Portugal Página de la revista en redalyc.org Proyecto académico sin fines de lucro, desarrollado bajo la iniciativa de acceso abierto Aspectos reproductivos de Chicoreus brevifrons (Lamarck, 1822) (Neogastropoda: Muricidae) de la laguna de La Restinga, isla de Margarita, Venezuela Reproductive aspects of Chicoreus brevifrons (Lamarck, 1822) (Neogastropoda: Muricidae) from La Restinga lagoon, Margarita Island, Venezuela Ana G. Maldonado1*, Roberta Crescini1, William Villalba1 y Yuruani Fuentes1 RESUMEN Chicoreus brevifrons se caracteriza por ser carnívoro y necrófago, relativamente abundante en las costas venezolanas donde reviste importancia económica y ecológica por ser una especie depreda- dora de ostras y otros moluscos en cultivos y ambientes marinos. El presente trabajo tuvo la fina- lidad de analizar algunos aspectos reproductivos de la especie en la laguna de La Restinga, isla de Margarita, Venezuela, en cuatro estaciones de esta, desde la zona más interna a la zona más externa. Se recolectaron muestras mensualmente para determinar la proporción por sexos; además, fueron extraídas del medio algunas posturas para su descripción y la observación del crecimiento inicial de la especie.