Annotated Catalog of Malacological Meetings, Including Symposia and Workshops in Malacology Eugene V
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Multi-Gene Analyses of the Phylogenetic Relationships Among the Mollusca, Annelida, and Arthropoda Donald J
Zoological Studies 47(3): 338-351 (2008) Multi-Gene Analyses of the Phylogenetic Relationships among the Mollusca, Annelida, and Arthropoda Donald J. Colgan1,*, Patricia A. Hutchings2, and Emma Beacham1 1Evolutionary Biology Unit, The Australian Museum, 6 College St. Sydney, NSW 2010, Australia 2Marine Invertebrates, The Australian Museum, 6 College St., Sydney, NSW 2010, Australia (Accepted October 29, 2007) Donald J. Colgan, Patricia A. Hutchings, and Emma Beacham (2008) Multi-gene analyses of the phylogenetic relationships among the Mollusca, Annelida, and Arthropoda. Zoological Studies 47(3): 338-351. The current understanding of metazoan relationships is largely based on analyses of 18S ribosomal RNA ('18S rRNA'). In this paper, DNA sequence data from 2 segments of 28S rRNA, cytochrome c oxidase subunit I, histone H3, and U2 small nuclear (sn)RNA were compiled and used to test phylogenetic relationships among the Mollusca, Annelida, and Arthropoda. The 18S rRNA data were included in the compilations for comparison. The analyses were especially directed at testing the implication of the Eutrochozoan hypothesis that the Annelida and Mollusca are more closely related than are the Annelida and Arthropoda and at determining whether, in contrast to analyses using only 18S rRNA, the addition of data from other genes would reveal these phyla to be monophyletic. New data and available sequences were compiled for up to 49 molluscs, 33 annelids, 22 arthropods, and 27 taxa from 15 other metazoan phyla. The Porifera, Ctenophora, and Cnidaria were used as the outgroup. The Annelida, Mollusca, Entoprocta, Phoronida, Nemertea, Brachiopoda, and Sipuncula (i.e., all studied Lophotrochozoa except for the Bryozoa) formed a monophyletic clade with maximum likelihood bootstrap support of 81% and a Bayesian posterior probability of 0.66 when all data were analyzed. -
THE NAUTILUS (Quarterly)
americanmalacologists, inc. PUBLISHERS OF DISTINCTIVE BOOKS ON MOLLUSKS THE NAUTILUS (Quarterly) MONOGRAPHS OF MARINE MOLLUSCA STANDARD CATALOG OF SHELLS INDEXES TO THE NAUTILUS {Geographical, vols 1-90; Scientific Names, vols 61-90) REGISTER OF AMERICAN MALACOLOGISTS JANUARY 30, 1984 THE NAUTILUS ISSN 0028-1344 Vol. 98 No. 1 A quarterly devoted to malacology and the interests of conchologists Founded 1889 by Henry A. Pilsbry. Continued by H. Burrington Baker. Editor-in-Chief: R. Tucker Abbott EDITORIAL COMMITTEE CONSULTING EDITORS Dr. William J. Clench Dr. Donald R. Moore Curator Emeritus Division of Marine Geology Museum of Comparative Zoology School of Marine and Atmospheric Science Cambridge, MA 02138 10 Rickenbacker Causeway Miami, FL 33149 Dr. William K. Emerson Department of Living Invertebrates Dr. Joseph Rosewater The American Museum of Natural History Division of Mollusks New York, NY 10024 U.S. National Museum Washington, D.C. 20560 Dr. M. G. Harasewych 363 Crescendo Way Dr. G. Alan Solem Silver Spring, MD 20901 Department of Invertebrates Field Museum of Natural History Dr. Aurele La Rocque Chicago, IL 60605 Department of Geology The Ohio State University Dr. David H. Stansbery Columbus, OH 43210 Museum of Zoology The Ohio State University Dr. James H. McLean Columbus, OH 43210 Los Angeles County Museum of Natural History 900 Exposition Boulevard Dr. Ruth D. Turner Los Angeles, CA 90007 Department of Mollusks Museum of Comparative Zoology Dr. Arthur S. Merrill Cambridge, MA 02138 c/o Department of Mollusks Museum of Comparative Zoology Dr. Gilbert L. Voss Cambridge, MA 02138 Division of Biology School of Marine and Atmospheric Science 10 Rickenbacker Causeway Miami, FL 33149 EDITOR-IN-CHIEF The Nautilus (USPS 374-980) ISSN 0028-1344 Dr. -
A Molecular Phylogeny of the Patellogastropoda (Mollusca: Gastropoda)
^03 Marine Biology (2000) 137: 183-194 ® Spnnger-Verlag 2000 M. G. Harasevvych A. G. McArthur A molecular phylogeny of the Patellogastropoda (Mollusca: Gastropoda) Received: 5 February 1999 /Accepted: 16 May 2000 Abstract Phylogenetic analyses of partiaJ J8S rDNA formia" than between the Patellogastropoda and sequences from species representing all living families of Orthogastropoda. Partial 18S sequences support the the order Patellogastropoda, most other major gastro- inclusion of the family Neolepetopsidae within the su- pod groups (Cocculiniformia, Neritopsma, Vetigastro- perfamily Acmaeoidea, and refute its previously hy- poda, Caenogastropoda, Heterobranchia, but not pothesized position as sister group to the remaining Neomphalina), and two additional classes of the phylum living Patellogastropoda. This region of the Í8S rDNA Mollusca (Cephalopoda, Polyplacophora) confirm that gene diverges at widely differing rates, spanning an order Patellogastropoda comprises a robust clade with high of magnitude among patellogastropod lineages, and statistical support. The sequences are characterized by therefore does not provide meaningful resolution of the the presence of several insertions and deletions that are relationships among higher taxa of patellogastropods. unique to, and ubiquitous among, patellogastropods. Data from one or more genes that evolve more uni- However, this portion of the 18S gene is insufficiently formly and more rapidly than the ISSrDNA gene informative to provide robust support for the mono- (possibly one or more -
2010-05 R&C Newsletter
Research & Collections Newsletter May 2010 re•search (rī-sûrch′, rē′sûrch) n. 1. Scholarly or scientific investigation or inquiry. See synonyms at inquiry. 2. Close, careful study. 3. When performed on collections, the raison d’être of all great natural history museums. Collection News Mineral Sciences The Margie and Robert E. Petersen Collection of gold nuggets recently was donated. This impressive collection, numbering 132 pieces with a total weight in gold of more than 1660 troy ounces, has actually been on loan to the Museum and on display in the Hall of Gems and Minerals for more than two decades. The most important specimen in the collection is the 156 ounce Mojave Nugget — the largest currently known gold nugget from California (right). It was found in 1977 by prospector Ty Paulsen using a metal detector in the Stringer district near Randsburg, California. History The Art of Hollywood Costume Design Over a dozen costumes, accessories, and sketches from the History division’s Hollywood collections are on loan to the Oklahoma City Museum of Art for their exhibition Sketch to Screen: The Art of Hollywood Costume Design, which explores the vital artistic contribution of costume design throughout the history of the American motion picture industry. The exhibition runs from May 6 to August 15, 2010. 1 Vertebrate Paleontology The new Age of Mammals exhibit hall is in the final weeks of installation. John Harris, Xiaoming Wang, Sam McLeod, Lawrence Barnes, Jackie Windus, Daniel Gabai, and Vanessa Rhue were busy with last minute details of the labels, illustrations, and the various audio/visual productions for the hall. -
Structure and Function of the Digestive System in Molluscs
Cell and Tissue Research (2019) 377:475–503 https://doi.org/10.1007/s00441-019-03085-9 REVIEW Structure and function of the digestive system in molluscs Alexandre Lobo-da-Cunha1,2 Received: 21 February 2019 /Accepted: 26 July 2019 /Published online: 2 September 2019 # Springer-Verlag GmbH Germany, part of Springer Nature 2019 Abstract The phylum Mollusca is one of the largest and more diversified among metazoan phyla, comprising many thousand species living in ocean, freshwater and terrestrial ecosystems. Mollusc-feeding biology is highly diverse, including omnivorous grazers, herbivores, carnivorous scavengers and predators, and even some parasitic species. Consequently, their digestive system presents many adaptive variations. The digestive tract starting in the mouth consists of the buccal cavity, oesophagus, stomach and intestine ending in the anus. Several types of glands are associated, namely, oral and salivary glands, oesophageal glands, digestive gland and, in some cases, anal glands. The digestive gland is the largest and more important for digestion and nutrient absorption. The digestive system of each of the eight extant molluscan classes is reviewed, highlighting the most recent data available on histological, ultrastructural and functional aspects of tissues and cells involved in nutrient absorption, intracellular and extracellular digestion, with emphasis on glandular tissues. Keywords Digestive tract . Digestive gland . Salivary glands . Mollusca . Ultrastructure Introduction and visceral mass. The visceral mass is dorsally covered by the mantle tissues that frequently extend outwards to create a The phylum Mollusca is considered the second largest among flap around the body forming a space in between known as metazoans, surpassed only by the arthropods in a number of pallial or mantle cavity. -
Mollusca: Gastropoda) from Islands Off the Kimberley Coast, Western Australia Frank Köhler1, Vince Kessner2 and Corey Whisson3
RECORDS OF THE WESTERN AUSTRALIAN MUSEUM 27 021–039 (2012) New records of non-marine, non-camaenid gastropods (Mollusca: Gastropoda) from islands off the Kimberley coast, Western Australia Frank Köhler1, Vince Kessner2 and Corey Whisson3 1 Department of Environment and Conservation of Western Australia, Science Division, PO Box 51, Wanneroo, Western Australia 6946; and Australian Museum, 6 College Street, Sydney, New South Wales 2010, Australia. Email: [email protected] 2 162 Haynes Road, Adelaide River, Northern Terrritory 0846, Australia. Email: [email protected] 3 Department of Aquatic Zoology, Western Australian Museum, 49 Kew Street, Welshpool, Western Australia 6106, Australia. Email: [email protected] ABSTRACT – The coast of the Western Australian Kimberley boasts an archipelago that comprises several hundred large islands and thousands much smaller. While the non–marine gastropod fauna of the Kimberley mainland has been surveyed to some extent, the fauna of these islands had never been comprehensively surveyed and only anecdotal and unsystematic data on species occurrences have been available. During the Western Australian Department of Environment and Conservation’s Kimberley Island Survey, 2008–2010, 22 of the largest islands were surveyed. Altogether, 17 species of terrestrial non–camaenid snails were found on these islands. This corresponds to about 75% of all terrestrial, non–camaenid gastropods known from the entire Kimberley region. In addition, four species of pulmonate freshwater snails were found to occur on one or more of four of these islands. Individual islands harbour up to 15, with an average of eight, species each. Species diversity was found to be higher in the wetter parts of the region. -
THE VEL1CER Page 129
Vol. 14; No. 1 THE VEL1CER Page 129 Table 1 CHARACTERS OF THE SUBFAMILIES OF THE TURRIDAE Radular teeth Earliest api Columellar Parietal Position of Subfamily Central Lateral Marginal Operculum cal whorls folds callus sinus Pseudomelatominae Large None Solid Present Smooth None None Shoulder Clavinae Vestigial Broad, Solid Present Smooth or None Present Shoulder comblike carinate Turrinae Large, None Solid, Present Smooth None None Periphery vestigial, wishbone or absent Turriculinae Large, None Solid, Present Smooth None None Shoulder vestigial, wishbone or absent or duplex Crassispirinae Rarely None Solid, Present Smooth or None Present Shoulder present duplex weakly carinate Strictispirinae None None Solid Present Smooth None Present Shoulder Zonulispirinae None None Hollow, Present Smooth None Present Shoulder mostly barbed Borsoniinae None None Hollow, Either Smooth Either None Shoulder rarely present present barbed or absent or absent Mitrolumninae None None Hollow, None Smooth Present None Suture, , no barbs shallow Clathurellinae None None Hollow, None Usually None Present Shoulder no barbs carinate Mangeliinae None None Hollow, None Smooth, sub- None Either Shoulder rarely carinate, or present barbed cancellate or absent Daphnellinae None None Hollow, None Usually None Either Suture no barbs diagonally present reticulate or absent Daphnelline radulae are illustrated in Figures 136 to Discussion: Truncadaphne resembles Pseudodaphnella 142. Boettger, 1895, zndKermia Oliver, 1915, in having simi lar clathrate sculpture and parietal callus bordering the sinus, but differs from both in having a diagonally cancel- Truncadaphne McLean, gen. nov. late, rather than axially ribbed protoconch. Truncadaphne is monotypic. The type species was de Type Species: "Philbertia" stonei Hertlein & Strong, scribed as a Pleistocene fossil from San Salvador Island, 1939. -
Caenogastropoda
13 Caenogastropoda Winston F. Ponder, Donald J. Colgan, John M. Healy, Alexander Nützel, Luiz R. L. Simone, and Ellen E. Strong Caenogastropods comprise about 60% of living Many caenogastropods are well-known gastropod species and include a large number marine snails and include the Littorinidae (peri- of ecologically and commercially important winkles), Cypraeidae (cowries), Cerithiidae (creep- marine families. They have undergone an ers), Calyptraeidae (slipper limpets), Tonnidae extraordinary adaptive radiation, resulting in (tuns), Cassidae (helmet shells), Ranellidae (tri- considerable morphological, ecological, physi- tons), Strombidae (strombs), Naticidae (moon ological, and behavioral diversity. There is a snails), Muricidae (rock shells, oyster drills, etc.), wide array of often convergent shell morpholo- Volutidae (balers, etc.), Mitridae (miters), Buccin- gies (Figure 13.1), with the typically coiled shell idae (whelks), Terebridae (augers), and Conidae being tall-spired to globose or fl attened, with (cones). There are also well-known freshwater some uncoiled or limpet-like and others with families such as the Viviparidae, Thiaridae, and the shells reduced or, rarely, lost. There are Hydrobiidae and a few terrestrial groups, nota- also considerable modifi cations to the head- bly the Cyclophoroidea. foot and mantle through the group (Figure 13.2) Although there are no reliable estimates and major dietary specializations. It is our aim of named species, living caenogastropods are in this chapter to review the phylogeny of this one of the most diverse metazoan clades. Most group, with emphasis on the areas of expertise families are marine, and many (e.g., Strombidae, of the authors. Cypraeidae, Ovulidae, Cerithiopsidae, Triphori- The fi rst records of undisputed caenogastro- dae, Olividae, Mitridae, Costellariidae, Tereb- pods are from the middle and upper Paleozoic, ridae, Turridae, Conidae) have large numbers and there were signifi cant radiations during the of tropical taxa. -
Quaternary Micromolluscan Fuana of the Mudlump Province, Mississippi River Delta
Louisiana State University LSU Digital Commons LSU Historical Dissertations and Theses Graduate School 1967 Quaternary Micromolluscan Fuana of the Mudlump Province, Mississippi River Delta. James Xavier Corgan Louisiana State University and Agricultural & Mechanical College Follow this and additional works at: https://digitalcommons.lsu.edu/gradschool_disstheses Recommended Citation Corgan, James Xavier, "Quaternary Micromolluscan Fuana of the Mudlump Province, Mississippi River Delta." (1967). LSU Historical Dissertations and Theses. 1286. https://digitalcommons.lsu.edu/gradschool_disstheses/1286 This Dissertation is brought to you for free and open access by the Graduate School at LSU Digital Commons. It has been accepted for inclusion in LSU Historical Dissertations and Theses by an authorized administrator of LSU Digital Commons. For more information, please contact [email protected]. I This dissertation has been microfilmed exactly aa received CORGAN, James Xavier, 1930- QUATERNARY MICROMOLLUSCAN FAUNA OF THE MUDLUMP PROVINCE, MISSISSIPPI RIVER DELTA. Louisiana State University and Agricultural and Mechanical College, Ph.D., 1967 Geology University Microfilms, Inc., Ann Arbor, Michigan JAMES XAVIER CQRGAN 1Q£7 All Rights Reserved QUATERNARY MICROMOLLUSC AN FAUNA OF THE MUDLUMP PROVINCE, MISSISSIPPI RIVER DELTA A Dissertation Submitted to the Graduate Faculty of Louisiana State University and Agricultural and Mechanical College in partial fulfillment of the requirements for the degree of Doctor of Philosophy in The Department of Geology James X^Corgan B.A., New York University, 1955 M.A., Columbia University, 1957 June, 1967 ACKNOWLEDGMENTS Continuing aid and encouragement from Dr. Alan H. Cheetham and Dr. James P. Morgan made th is dissertation possible. Research was directed by Dr. Cheetham and essentially completed during his tenure as Associate Professor of Geology, Louisiana State University. -
The Nautilus
THE NAUTILUS Volume 120, Numberl May 30, 2006 ISSN 0028-1344 A quarterly devoted to malacology. EDITOR-IN-CHIEF Dr. Douglas S. Jones Dr. Angel Valdes Florida Museum of Natural History Department of Malacology Dr. Jose H. Leal University of Florida Natural Histoiy Museum The Bailey-Matthews Shell Museum Gainesville, FL 32611-2035 of Los Angeles County 3075 Sanibel-Captiva Road 900 Exposition Boulevard Sanibel, FL 33957 Dr. Harry G. Lee Los Angeles, CA 90007 MANAGING EDITOR 1801 Barrs Street, Suite 500 Dr. Geerat Vermeij Jacksonville, FL 32204 J. Linda Kramer Department of Geology Shell Museum The Bailey-Matthews Dr. Charles Lydeard University of California at Davis 3075 Sanibel-Captiva Road Biodiversity and Systematics Davis, CA 95616 Sanibel, FL 33957 Department of Biological Sciences Dr. G. Thomas Watters University of Alabama EDITOR EMERITUS Aquatic Ecology Laboratory Tuscaloosa, AL 35487 Dr. M. G. Harasewych 1314 Kinnear Road Department of Invertebrate Zoology Bruce A. Marshall Columbus, OH 43212-1194 National Museum of Museum of New Zealand Dr. John B. Wise Natural History Te Papa Tongarewa Department oi Biology Smithsonian Institution P.O. Box 467 College of Charleston Washington, DC 20560 Wellington, NEW ZEALAND Charleston, SC 29424 CONSULTING EDITORS Dr. James H. McLean SUBSCRIPTION INFORMATION Dr. Riidiger Bieler Department of Malacology Department of Invertebrates Natural History Museum The subscription rate per volume is Field Museum of of Los Angeles County US $43.00 for individuals, US $72.00 Natural History 900 Exposition Boulevard for institutions. Postage outside the Chicago, IL 60605 Los Angeles, CA 90007 United States is an additional US $5.00 for surface and US $15.00 for Dr. -
The Birth of Malacology. When and How?
Zoosyst. Evol. 90 (1) 2014, 1–5 | DOI 10.3897/zse.90.7008 museum für naturkunde The birth of malacology. When and how? Maxim V. Vinarski1 1 Museum of Siberian Aquatic Molluscs, Omsk State Pedagogical University. 14, Tukhachevskogo embankment, Omsk, Russia, 644099 Corresponding author: Maxim V. Vinarski ([email protected]) Abstract Received 29 Aug 2013 In 1795, Georges Cuvier proposed a new classification of invertebrate animals based on Accepted 23 Nov 2013 anatomical data. He created a new concept of mollusks as representatives of a unique Published 28 March 2014 type of morphological organization of animals. Before Cuvier, the name “mollusks” was used only for cephalopods without external shells and slugs, whereas all shelled mollusks Academic editor: were placed in another taxon, Testacea. The Cuvier’s works (1795, 1798) are considered Matthias Glaubrecht here as the starting point of transformation of classical conchology (= study of shells) into modern malacology (= study of molluscous animals as whole organisms). This pro- Key Words cess ended in 1825 when the very term “malacology” was finally established by Ducrotay de Blainville. Mollusks Mollusca Cuvier Ducrotay de Blainville anatomy taxonomy history of science Rafinesque About two hundred years ago no students of mollusks scientific discipline known as “malacology”? Glau- might identify himself or herself as a “malacologist”. brecht (2009) recently ascribed the “explicit conceptual The very term “malacology” did not exist at the time, and reform (i.e., distinction between conchology and mala- the study of snails, clams and other testaceous animals, cology)” to none other than Edgar Allan Poe, a great including barnacles and even foraminiferans, had been American writer, who was an editor and compiler of a known under the name “conchology” or, more rarely, popular book on mollusks entitled “The Conchologist’s “testaceology” (Maton and Rackett 1804, Wood 1815, first book: A system of testaceous malacology” (Poe Burrow 1815). -
Symposia and Workshops in Malacology
Revision: February 2021 Annotated Catalog of Malacological Meetings, Including Symposia and Workshops in Malacology Eugene V. Coan Santa Barbara Museum of Natural History, 2559 Puesta del Sol Road, Santa Barbara, California 93105, U.S.A.; [email protected] & Alan R. Kabat Museum of Comparative Zoology, Harvard University; [email protected] ABSTRACT As a much needed bibliographic tool, an annotated catalog is given of the symposia and workshops that have been held at malacological and generalist meetings over the past eight decades, together with their resulting publications. Particularly detailed emphasis is given to the meetings of Unitas Malacologica, the American Malacological Union/Society, and the Western Society of Malacologists. INTRODUCTION This paper catalogues the symposia and workshops that have taken place at malacological meetings over the last eight decades, as well as those that have occurred at other venues. The publications that resulted from these meetings and symposia are listed, chiefly because this information can be difficult for researchers to obtain. This catalog is not complete, and it emphasizes natural history and systematics. We have not endeavored to document every malacological meeting, particularly those before 1930, and those of European and Asian national societies that do not seem to have had symposia or have resulted in publications. Moreover, we have not thoroughly covered meetings on shellfisheries, mariculture, agricultural or other pests, and mollusk-borne diseases, nor those of shell-collectors’ groups. These organizations may want to provide their own listings for the historical record. In 1996, when this paper was originally published (Coan & Kabat, 1996), we did not include symposia, meetings, and workshops relating to the Cephalopoda, other than those occurring at Unitas Malacologica, the American Malacological Society, or other meetings already covered in detail as we did not have sufficient information about them.