THE CONE COLLECTOR #4 - October 2007 the CONE COLLECTOR
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Masterarbeit
MASTERARBEIT Titel der Masterarbeit „Diversity, habitats & size-frequency distribution of the gastropod genus Conus at Dahab (Gulf of Aqaba, Northern Red Sea)“ verfasst von Sarah Zauner BSc angestrebter akademischer Grad Master of Science (MSc) Wien, 2015 Studienkennzahl lt. Studienblatt: A 066 833 Studienrichtung lt. Studienblatt: Master Ökologie Betreuerin / Betreuer: Univ.-Prof. Mag. Dr. Martin Zuschin O C TABLE F ONTENTS ABSTRACT .................................................................................................................................................................................... 2 ZUSAMMENFASSUNG ............................................................................................................................................................... 3 INTRODUCTION ......................................................................................................................................................................... 4 STUDY AREA ................................................................................................................................................................................ 5 LF F THE GU O AQABA................................................................................................................................................................................5 ABITAT TYPES MATERIALH & METHODS................................ ...................................................................................................................................................................................................................................................................................................................5 -
BAST1986050004005.Pdf
BASTERIA, 50: 93-150, 1986 Alphabetical revision of the (sub)species in recent Conidae. 9. ebraeus to extraordinarius with the description of Conus elegans ramalhoi, nov. subspecies H.E. Coomans R.G. Moolenbeek& E. Wils Institute of Taxonomic Zoology (Zoological Museum) University of Amsterdam INTRODUCTION In this ninth part of the revision all names of recent Conus taxa beginning with the letter e are discussed. Amongst these are several nominal species of tent-cones with a C.of close-set lines, the shell a darker pattern consisting very giving appearance (e.g. C. C. The elisae, euetrios, eumitus). phenomenon was also mentioned for C. castaneo- fasciatus, C. cholmondeleyi and C. dactylosus in former issues. This occurs in populations where with normal also that consider them specimens a tent-pattern are found, so we as colour formae. The effect is known shells in which of white opposite too, areas are present, leaving 'islands' with the tent-pattern (e.g. C. bitleri, C. castrensis, C. concatenatus and C. episco- These colour formae. patus). are also art. Because of a change in the rules of the ICZN (3rd edition, 1985: 73-74), there has risen a disagreement about the concept of the "type series". In cases where a museum type-lot consists of more than one specimen, although the original author(s) did not indicate that more than one shell was used for the description, we will designate the single originally mentioned and/or figured specimen as the "lectotype". Never- theless a number of taxonomists will consider that "lectotype" as the holotype, and disregard the remaining shells in the lot as type material. -
The Hawaiian Species of Conus (Mollusca: Gastropoda)1
The Hawaiian Species of Conus (Mollusca: Gastropoda) 1 ALAN J. KOHN2 IN THECOURSE OF a comparative ecological currents are factors which could plausibly study of gastropod mollus ks of the genus effect the isolation necessary for geographic Conus in Hawaii (Ko hn, 1959), some 2,400 speciation . specimens of 25 species were examined. Un Of the 33 species of Conus considered in certainty ofthe correct names to be applied to this paper to be valid constituents of the some of these species prompted the taxo Hawaiian fauna, about 20 occur in shallow nomic study reported here. Many workers water on marine benches and coral reefs and have contributed to the systematics of the in bays. Of these, only one species, C. ab genus Conus; nevertheless, both nomencla breviatusReeve, is considered to be endemic to torial and biological questions have persisted the Hawaiian archipelago . Less is known of concerning the correct names of a number of the species more characteristic of deeper water species that occur in the Hawaiian archi habitats. Some, known at present only from pelago, here considered to extend from Kure dredging? about the Hawaiian Islands, may (Ocean) Island (28.25° N. , 178.26° W.) to the in the future prove to occur elsewhere as island of Hawaii (20.00° N. , 155.30° W.). well, when adequate sampling methods are extended to other parts of the Indo-West FAUNAL AFFINITY Pacific region. As is characteristic of the marine fauna of ECOLOGY the Hawaiian Islands, the affinities of Conus are with the Indo-Pacific center of distribu Since the ecology of Conus has been dis tion . -
A Biological Determination of the Taxonomic Status of Conus Elisae Kiener in Hawaii!
Pacific Science (1979), vol. 33, no. 3 © 1980 by The University Press of Hawaii. All rights reserved A Biological Determination of the Taxonomic Status of Conus elisae Kiener in Hawaii! FRANK E. PERRON2 ABSTRACT: A population of Conus pennaceus Born was examined at Hauula, Oahu, and was found to include darkly pigmented specimens re ferable to C. elisae Kiener. The larvae from an egg mass laid by one of the darkly pigmented cones were reared in the laboratory. Of seven surviving larvae, six developed the C. pennaceus color pattern, while one developed the. C. elisae pattern. It was concluded that Hawaiian cone shells which have in the past been referred to C. elisae are simply rare color forms of C. pennaceus. OF THE THIRTY OR so species of the neogas Kohn (1959), C. elisae was first definitely tropod genus Conus known to maintain reported from Hawaii by Weinkauff in permanent populations in the Hawaiian 1874. Although Sowerby (1858) considered Archipelago (Kohn 1959), Conus pennaceus C. elisae to be a synonym of C. pennaceus, Born, 1780 is the most variable both in shell the status of the Hawaiian C. elisae has shape and pattern. Although striking dif remained controversial up to the present. ferences between local populations of C. Kohn (1959) listed C. elisae as a possibly pennaceus have long been known to profes valid species on the basis of reported dif sional malacologists and amateur collectors ferences in microhabitat between C. elisae alike, Ostergaard (1950) was the first to re and C. pennaceus and the lack of inter late this polytypy to the limited dispersal mediates between the two cones. -
The Cone Collector N°20
7+( &21( &2//(&725 -XQH 7+( 1RWHIURP &21( WKH(GLWRU &2//(&725 Dear friends, (GLWRU With the help of divers hands – and the help of the hands of António Monteiro divers, if you will pardon the wordplay – we have put together what I honestly believe is another great issue of TCC. /D\RXW André Poremski As always, we tried to include something for everyone and you &RQWULEXWRUV will find in this number everything from fossil Cones, to re- Willy van Damme ports of recent collecting trips, to photos of spectacular speci- Remy Devorsine mens, to news of new descriptions recently published, among Pierre Escoubas other articles of, I am sure, great interest! Felix Lorenz Carlos Gonçalves You will notice that we do not have the “Who’s Who in Cones” Jana Kratzsch section this time. That is entirely my fault, as I simply failed to Rick McCarthy invite a new collector to send in a short bio for it. The truth is, Edward J. Petuch Philippe Quiquandon several of us have been rather busy with a lot of details concern- Jon F. Singleton ing the 2nd International Cone Meeting, to be held at La Ro- David Touitou chelle (France) later this year – you can read much more about John K. Tucker it in the following pages! I hope to see many of you there, so that we can make a big success of this exciting event! So, without further ado, tuck into what we selected for you and enjoy! A.M. 2QWKH&RYHU Conus victoriae on eggs, Cape Missiessy, Australia. -
Patterns of Genome Size Diversity in Invertebrates
PATTERNS OF GENOME SIZE DIVERSITY IN INVERTEBRATES: CASE STUDIES ON BUTTERFLIES AND MOLLUSCS A Thesis Presented to The Faculty of Graduate Studies of The University of Guelph by PAOLA DIAS PORTO PIEROSSI In partial fulfilment of requirements For the degree of Master of Science April, 2011 © Paola Dias Porto Pierossi, 2011 Library and Archives Bibliotheque et 1*1 Canada Archives Canada Published Heritage Direction du Branch Patrimoine de I'edition 395 Wellington Street 395, rue Wellington Ottawa ON K1A 0N4 Ottawa ON K1A 0N4 Canada Canada Your file Votre reference ISBN: 978-0-494-82784-0 Our file Notre reference ISBN: 978-0-494-82784-0 NOTICE: AVIS: The author has granted a non L'auteur a accorde une licence non exclusive exclusive license allowing Library and permettant a la Bibliotheque et Archives Archives Canada to reproduce, Canada de reproduire, publier, archiver, publish, archive, preserve, conserve, sauvegarder, conserver, transmettre au public communicate to the public by par telecommunication ou par I'lnternet, preter, telecommunication or on the Internet, distribuer et vendre des theses partout dans le loan, distribute and sell theses monde, a des fins commerciales ou autres, sur worldwide, for commercial or non support microforme, papier, electronique et/ou commercial purposes, in microform, autres formats. paper, electronic and/or any other formats. The author retains copyright L'auteur conserve la propriete du droit d'auteur ownership and moral rights in this et des droits moraux qui protege cette these. Ni thesis. Neither the thesis nor la these ni des extraits substantiels de celle-ci substantial extracts from it may be ne doivent etre imprimes ou autrement printed or otherwise reproduced reproduits sans son autorisation. -
The Cone Collector # 1
THE CONE COLLECTOR # 1 January, 2007 Editor: António Monteiro [email protected] DEDEDEDEDEDEDEDE EDITORIAL Some of our readers sent in a number of comments, some of them pointing out We are quite happy to report that several typing mistakes and other minor errors (plus a more serious one), which reactions to were The Cone Collector # 0 prompted us to correct them and send overwhelmingly positive. We are very everybody a “revised” version. Thanks are thankful for such warm reception, which due to everyone who took the time to read clearly means that this was something that everything carefully and to point out the said absolutely begged to be done! The present mistakes. Hopefully such flaws will be issue is being sent to over seventy readers. avoided from now on. Our trial issue established the tone of Besides favourable comments to issue the newsletter and we will always try to have # 0, we immediately got actual contributions something for everyone, from the relatively from several of our readers, which is inexperienced collector to the professional everything we could hope for. The newsletter researcher. will not live long without the help and enthusiasm of everyone. Keep those contributions coming, please! From views on taxonomy to news on a successful shelling trip, from photos of live animals to requests for help in identifying any strange specimens, everything will be welcome in our pages! Finally, it should be noticed that through the efforts of several friends, The Cone Collector can be found on-line, through links in a couple of personal pages and also in the sites of several well known dealers. -
Supplement – December 2017 – Survey of the Literature on Recent
A Malacological Journal ISSN 1565-1916 No. 36 - SUPPLEMENT DECEMBER 2017 2 SURVEY OF THE LITERATURE ON RECENT SHELLS FROM THE RED SEA (third enlarged and revised edition) L.J. van Gemert* Summary This literature survey lists approximately 3,050 references. Shells are being considered here as the shell bearing molluscs of the Gastropoda, Bivalvia and Scaphopoda. The area does not only comprise the Red Sea, but also the Gulf of Aden, Somalia and the Suez Canal, including the Lessepsian species in the Mediterranean Sea. Literature on fossils shells, particularly those from the Holocene, Pleistocene and Pliocene, is listed too. Introduction My interest in recent shells from the Red Sea dates from about 1996. Since then, I have been, now and then, trying to obtain information on this subject. Some years ago I decide to stop gathering data in a haphazard way and to do it more properly. This resulted in a first survey of approximately 1,420 and a second one of 2,025 references (van Gemert, 2010 & 2011). Since then, this survey has again been enlarged and revised and a number of errors have been corrected. It contains now approximately 3,050 references. Scope In principle every publication in which molluscs are reported to live or have lived in the Red Sea should be listed in the survey. This means that besides primary literature, i.e. articles in which researchers are reporting their finds for the first time, secondary and tertiary literature, i.e. reviews, monographs, books, etc are to be included too. These publications were written not only by a wide range of authors ranging from amateur shell collectors to professional malacologists but also people interested in the field of archaeology, geology, etc. -
Mitogenomic Phylogeny of Cone Snails Endemic to Senegal Molecular Phylogenetics and Evolution
Molecular Phylogenetics and Evolution 112 (2017) 79–87 Contents lists available at ScienceDirect Molecular Phylogenetics and Evolution journal homepage: www.elsevier.com/locate/ympev Mitogenomic phylogeny of cone snails endemic to Senegal ⇑ Samuel Abalde a, Manuel J. Tenorio b, Carlos M.L. Afonso c, Rafael Zardoya a, a Museo Nacional de Ciencias Naturales (MNCN-CSIC), José Gutiérrez Abascal 2, 28006 Madrid, Spain b Departamento CMIM y Q. Inorgánica-INBIO, Facultad de Ciencias, Universidad de Cadiz, 11510 Puerto Real, Cádiz, Spain c Centre of Marine Sciences (CCMAR), Universidade do Algarve, Campus de Gambelas, 8005-139 Faro, Portugal article info abstract Article history: Cone snails attain in Senegal one of their highest peaks of species diversity throughout the continental Received 24 November 2016 coast of Western Africa. A total of 15 endemic species have been described, all placed in the genus Revised 21 April 2017 Lautoconus. While there is ample data regarding the morphology of the shell and the radular tooth of Accepted 22 April 2017 these species, virtually nothing is known regarding the genetic diversity and phylogenetic relationships Available online 24 April 2017 of one of the most endangered groups of cones. In this work, we determined the complete or near- complete (only lacking the control region) mitochondrial (mt) genomes of 17 specimens representing Keywords: 11 endemic species (Lautoconus belairensis, Lautoconus bruguieresi, Lautoconus cacao, Lautoconus cloveri, Mitochondrial genomes Lautoconus cf. echinophilus, Lautoconus guinaicus, Lautoconus hybridus, Lautoconus senegalensis, Radula Conus Lautoconus mercator, Lautoconus taslei, and Lautoconus unifasciatus). We also sequenced the complete Lautoconus mt genome of Lautoconus guanche from the Canary Islands, which has been related to the cones endemic Messinian Salinity Crisis to Senegal. -
Molecular Phylogeny and Evolution of the Cone Snails (Gastropoda, Conoidea)
1 Molecular Phylogenetics And Evolution Archimer September 2014, Volume 78 Pages 290-303 https://doi.org/10.1016/j.ympev.2014.05.023 https://archimer.ifremer.fr https://archimer.ifremer.fr/doc/00468/57920/ Molecular phylogeny and evolution of the cone snails (Gastropoda, Conoidea) Puillandre N. 1, *, Bouchet P. 1, Duda T. F., Jr. 2, 3, 4, Kauferstein S. 5, Kohn A. J. 6, Olivera B. M. 7, Watkins M. 8, Meyer C. 9 1 UPMC MNHN EPHE, ISyEB Inst, Dept Systemat & Evolut, Museum Natl Hist Nat,UMR CNRS 7205, F-75231 Paris, France. 2 Univ Michigan, Dept Ecol & Evolutionary Biol, Ann Arbor, MI 48109 USA. 3 Univ Michigan, Museum Zool, Ann Arbor, MI 48109 USA. 4 Smithsonian Trop Res Inst, Balboa, Ancon, Panama. 5 Goethe Univ Frankfurt, Inst Legal Med, D-60596 Frankfurt, Germany. 6 Univ Washington, Dept Biol, Seattle, WA 98195 USA. 7 Univ Utah, Dept Biol, Salt Lake City, UT 84112 USA. 8 Univ Utah, Dept Pathol, Salt Lake City, UT 84112 USA. 9 Smithsonian Inst, Natl Museum Nat Hist, Dept Invertebrate Zool, Washington, DC 20013 USA. * Corresponding author : N. Puillandre, email address : [email protected] [email protected] ; [email protected] ; [email protected] ; [email protected] ; [email protected] ; [email protected] ; [email protected] Abstract : We present a large-scale molecular phylogeny that includes 320 of the 761 recognized valid species of the cone snails (Conus), one of the most diverse groups of marine molluscs, based on three mitochondrial genes (COI, 16S rDNA and 12S rDNA). This is the first phylogeny of the taxon to employ concatenated sequences of several genes, and it includes more than twice as many species as the last published molecular phylogeny of the entire group nearly a decade ago. -
Collin, Page 1 of 40 Transitions in Sexual and Reproductive
Transitions in Sexual and Reproductive Strategies Among the Caenogastropoda Rachel Collin Smithsonian Tropical Research Institute, Apartado Postal 0843-03092, Balboa Ancon, Panama. Address for correspondence: STRI, Unit 9100 Box 0948, DPO AA 34002, USA. +507-212- 8766. e-mail: [email protected] Key words: Protandry, Simultaneous Hermaphroditism, Sexual Size Dimorphism, Mate Choice, Prosobranch, Brooding, Aphally, Egg Guarding. Collin, Page 1 of 40 Abstract Caenogastropods, members of the largest clade of shelled snails including most familiar marine taxa, are abundant and diverse and yet surprisingly little is known about their reproduction. In many families, even the basic anatomy has been described for fewer than a handful of species. The literature implies that the general sexual anatomy and sexual behavior do not vary much within a family but for many families this hypothesis remains un-tested. Available data suggest that aphally, sexual dimorphism, maternal care, and different systems of sex determination have all evolved multiple times in parallel in caenogastropods. Most evolutionary transitions in these features have occurred in non-neogastropods (the taxa formerly included in the mesogastropoda). Multiple origins of these features provide the ideal system for comparative analyses of the required preconditions for and correlates of evolutionary transitions in sexual strategies. Detailed study of representatives from the numerous families for which scant information is available, and more completely resolved phylogenies are necessary to significantly improve our understanding of the evolution of sexual systems in the Caenogastropoda. In addition to basic data on sexual anatomy, behavioral observations are lacking for many groups. What data are available indicate that mate choice and sexual selection are complicated in gastropods and that the costs of reproduction may not be negligible. -
CONE SNAIL BIOLOGY, BIOPROSPECTING and CONSERVATION Sébastien Dutertre, Richard Lewis
CONE SNAIL BIOLOGY, BIOPROSPECTING AND CONSERVATION Sébastien Dutertre, Richard Lewis To cite this version: Sébastien Dutertre, Richard Lewis. CONE SNAIL BIOLOGY, BIOPROSPECTING AND CON- SERVATION. Emil M. Hämäläinen, Sofia Järvinen. Snails: biology, ecology and conservation, Nova Science Publishers, 2013. hal-02306901 HAL Id: hal-02306901 https://hal.archives-ouvertes.fr/hal-02306901 Submitted on 7 Oct 2019 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. Chapter CONE SNAIL BIOLOGY, BIOPROSPECTING AND CONSERVATION Sébastien Dutertre and Richard J. Lewis* The Institute for Molecular Bioscience, The University of Queensland, St Lucia, Queensland, Australia ABSTRACT Cone snails are predatory marine gastropods that prey on worms, molluscs and fish. The venoms of these animals are true pharmacological treasures, and with the recent approval of the first cone snail venom-derived drug, the pressure on the resource is set to increase. While habitat loss and over-collecting for the shell trade are the major threat to cone snail diversity, every effort should be made to preserve this unique pharmacopoeia, including reducing to a minimum the number of specimens collected for scientific purposes. To this end, we show how recent improvements in sensitivity, miniaturisation of equipment, high throughput screens and novel technologies can help deliver valuable scientific and economic outcomes from small quantities of these limited samples.