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SCAMIT Newsletter Vol. 22 No. 6 2003 October
October, 2003 SCAMIT Newsletter Vol. 22, No. 6 SUBJECT: B’03 Polychaetes continued - Polycirrus spp, Magelonidae, Lumbrineridae, and Glycera americana/ G. pacifica/G. nana. GUEST SPEAKER: none DATE: 12 Jaunuary 2004 TIME: 9:30 a.m. to 3:30 p. m. LOCATION: LACMNH - Worm Lab SWITCHED AT BIRTH The reader may notice that although this is only the October newsletter, the minutes from the November meeting are included. This is not proof positive that time travel is possible, but reflects the mysterious translocation of minutes from the September meeting to a foster home in Detroit. Since the November minutes were typed and ready to go, rather than delay yet another newsletter during this time of frantic “catching up”, your secretary made the decision to go with what was available. Let me assure everyone that the September minutes will be included in next month’s newsletter. Megan Lilly (CSD) NOVEMBER MINUTES The October SCAMIT meeting on Piromis sp A fide Harris 1985 miscellaneous polychaete issues was cancelled Anterior dorsal view. Image by R. Rowe due to the wildfire situation in Southern City of San Diego California. It has been rescheduled for January ITP Regional 2701 rep. 1, 24July00, depth 264 ft. The SCAMIT Newsletter is not deemed to be a valid publication for formal taxonomic purposes. October, 2003 SCAMIT Newsletter Vol. 22, No. 6 12th. The scheduled topics remain: 1) made to accommodate all expected Polycirrus spp, 2) Magelonidae, 3) participants. If you don’t have his contact Lumbrineridae, and 4) Glycera americana/G. information, RSVP to Secretary Megan Lilly at pacifica/G. -
Nudipleura Bathydorididae Bathydoris Clavigera AY165754 2064 AY427444 1383 AF249222 445 AF249808 599
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`);D8D-S-"Q"'("%)D:":/)U&55/B.&%)&I)_"5/&%:&5&1K)"%7)</&5&1K,)</&V(&)U/%:/')\AP,) M(BC"'7S>"1%/'SD:'=)+a,)Xa333)A9%BC/%,)</'H"%K`)?>/#:/'%)4$#:'"5("%)A$#/$H,)\&BR/7)-"1);b,)>/5#CG&&5)FU,)_/':C,) >4)YbXY,)4$#:'"5("=))U&''/#G&%7/%B/)"%7)'/c$/#:#)I&')H":/'("5#)#C&$57)V/)"77'/##/7):&)!=*=)d/H"(5e)R"%&f"&'(=$S :&RK&="B=gGh) 7&33'+8+#1-.9)"#:/.8-;/#<) =-*'+)7>?)8$B5/&.7/)#/c$/%B/#)&I)G'(H/'#)$#/7)I&')"HG5(iB".&%)"%7)#/c$/%B(%1 =-*'+)7@?)<"#:'&G&7)#G/B(/#)"%7)#/c$/%B/#)$#/7)(%):C/)GCK5&1/%/.B)'/B&%#:'$B.&%)&I)/$:CK%/$'"%)B5"7/#)(%B5$7(%1) M(%1(B$5&(7/" A"$&.+)7>?)M46A\):'//#)V"#/7)&%)I&$'S1/%/)7":"#/:)T(:C&$:)&%/)&I):T&)H"g&')%$7(G5/$'"%)#$VB5"7/#e)d"h)8$7(V'"%BC(") d!"#$%&'()*+"%7),-.)/)&"h)"%7)dVh)_5/$'&V'"%BC&(7/")d0.-1('2("34$1*+"%7)5'/#$'/6*'3)"h= A"$&.+)7@?)O(H/SB"5(V'":/7)-J4DO):'//#)T(:C&$:)&%/)&I)I&$')B"5(V'".&%)G'(&'#e)d"h)i'#:)#G5(:)T(:C(%)J$&G(#:C&V'"%BC(")"%7) dVh)#G5(:#)V/:T//%)7"(%4$)1/)"%7)8/-"9'.)"%7)dBh)V/:T//%):)39)41.'6*)*)"%7):C'//)&:C/')'(%1(B$5(7#= A"$&.+)7B?)A'-"K/#):'//)V"#/7)&%)I&$'S1/%/)7":"#/:= -
Ringiculid Bubble Snails Recovered As the Sister Group to Sea Slugs
www.nature.com/scientificreports OPEN Ringiculid bubble snails recovered as the sister group to sea slugs (Nudipleura) Received: 13 May 2016 Yasunori Kano1, Bastian Brenzinger2,3, Alexander Nützel4, Nerida G. Wilson5 & Accepted: 08 July 2016 Michael Schrödl2,3 Published: 08 August 2016 Euthyneuran gastropods represent one of the most diverse lineages in Mollusca (with over 30,000 species), play significant ecological roles in aquatic and terrestrial environments and affect many aspects of human life. However, our understanding of their evolutionary relationships remains incomplete due to missing data for key phylogenetic lineages. The present study integrates such a neglected, ancient snail family Ringiculidae into a molecular systematics of Euthyneura for the first time, and is supplemented by the first microanatomical data. Surprisingly, both molecular and morphological features present compelling evidence for the common ancestry of ringiculid snails with the highly dissimilar Nudipleura—the most species-rich and well-known taxon of sea slugs (nudibranchs and pleurobranchoids). A new taxon name Ringipleura is proposed here for these long-lost sisters, as one of three major euthyneuran clades with late Palaeozoic origins, along with Acteonacea (Acteonoidea + Rissoelloidea) and Tectipleura (Euopisthobranchia + Panpulmonata). The early Euthyneura are suggested to be at least temporary burrowers with a characteristic ‘bubble’ shell, hypertrophied foot and headshield as exemplified by many extant subtaxa with an infaunal mode of life, while the expansion of the mantle might have triggered the explosive Mesozoic radiation of the clade into diverse ecological niches. The traditional gastropod subclass Euthyneura is a highly diverse clade of snails and slugs with at least 30,000 living species1,2. -
Relative Biodiversity Trends of the Cenozoic Caribbean Region
University of Tennessee, Knoxville TRACE: Tennessee Research and Creative Exchange Doctoral Dissertations Graduate School 12-2003 Relative biodiversity trends of the Cenozoic Caribbean Region : investigations of possible causes and issues of scale using a biostratigraphic database of corals, echinoids, bivalves, and gastropods William Gray Dean Follow this and additional works at: https://trace.tennessee.edu/utk_graddiss Recommended Citation Dean, William Gray, "Relative biodiversity trends of the Cenozoic Caribbean Region : investigations of possible causes and issues of scale using a biostratigraphic database of corals, echinoids, bivalves, and gastropods. " PhD diss., University of Tennessee, 2003. https://trace.tennessee.edu/utk_graddiss/5124 This Dissertation is brought to you for free and open access by the Graduate School at TRACE: Tennessee Research and Creative Exchange. It has been accepted for inclusion in Doctoral Dissertations by an authorized administrator of TRACE: Tennessee Research and Creative Exchange. For more information, please contact [email protected]. To the Graduate Council: I am submitting herewith a dissertation written by William Gray Dean entitled "Relative biodiversity trends of the Cenozoic Caribbean Region : investigations of possible causes and issues of scale using a biostratigraphic database of corals, echinoids, bivalves, and gastropods." I have examined the final electronic copy of this dissertation for form and content and recommend that it be accepted in partial fulfillment of the equirr ements for -
THE FESTIVUS ISSN: 0738-9388 a Publication of the San Diego Shell Club
(?mo< . fn>% Vo I. 12 ' 2 ? ''f/ . ) QUfrl THE FESTIVUS ISSN: 0738-9388 A publication of the San Diego Shell Club Volume: XXII January 11, 1990 Number: 1 CLUB OFFICERS SCIENTIFIC REVIEW BOARD President Kim Hutsell R. Tucker Abbott Vice President David K. Mulliner American Malacologists Secretary (Corres. ) Richard Negus Eugene V. Coan Secretary (Record. Wayne Reed Research Associate Treasurer Margaret Mulliner California Academy of Sciences Anthony D’Attilio FESTIVUS STAFF 2415 29th Street Editor Carole M. Hertz San Diego California 92104 Photographer David K. Mulliner } Douglas J. Eernisse MEMBERSHIP AND SUBSCRIPTION University of Michigan Annual dues are payable to San Diego William K. Emerson Shell Club. Single member: $10.00; American Museum of Natural History Family membership: $12.00; Terrence M. Gosliner Overseas (surface mail): $12.00; California Academy of Sciences Overseas (air mail): $25.00. James H. McLean Address all correspondence to the Los Angeles County Museum San Diego Shell Club, Inc., c/o 3883 of Natural History Mt. Blackburn Ave., San Diego, CA 92111 Barry Roth Research Associate Single copies of this issue: $5.00. Santa Barbara Museum of Natural History Postage is additional. Emily H. Vokes Tulane University The Festivus is published monthly except December. The publication Meeting date: third Thursday, 7:30 PM, date appears on the masthead above. Room 104, Casa Del Prado, Balboa Park. PROGRAM TRAVELING THE EAST COAST OF AUSTRALIA Jules and Carole Hertz will present a slide program on their recent three week trip to Queensland and Sydney. They will also bring a display of shells they collected Slides of the Club Christmas party will also be shown. -
A New Phylogeny of the Cephalaspidea (Gastropoda: Heterobranchia) Based on Expanded Taxon Sampling and Gene Markers Q ⇑ Trond R
Molecular Phylogenetics and Evolution 89 (2015) 130–150 Contents lists available at ScienceDirect Molecular Phylogenetics and Evolution journal homepage: www.elsevier.com/locate/ympev A new phylogeny of the Cephalaspidea (Gastropoda: Heterobranchia) based on expanded taxon sampling and gene markers q ⇑ Trond R. Oskars a, , Philippe Bouchet b, Manuel António E. Malaquias a a Phylogenetic Systematics and Evolution Research Group, Section of Taxonomy and Evolution, Department of Natural History, University Museum of Bergen, University of Bergen, PB 7800, 5020 Bergen, Norway b Muséum National d’Histoire Naturelle, UMR 7205, ISyEB, 55 rue de Buffon, F-75231 Paris cedex 05, France article info abstract Article history: The Cephalaspidea is a diverse marine clade of euthyneuran gastropods with many groups still known Received 28 November 2014 largely from shells or scant anatomical data. The definition of the group and the relationships between Revised 14 March 2015 members has been hampered by the difficulty of establishing sound synapomorphies, but the advent Accepted 8 April 2015 of molecular phylogenetics is helping to change significantly this situation. Yet, because of limited taxon Available online 24 April 2015 sampling and few genetic markers employed in previous studies, many questions about the sister rela- tionships and monophyletic status of several families remained open. Keywords: In this study 109 species of Cephalaspidea were included covering 100% of traditional family-level Gastropoda diversity (12 families) and 50% of all genera (33 genera). Bayesian and maximum likelihood phylogenet- Euthyneura Bubble snails ics analyses based on two mitochondrial (COI, 16S rRNA) and two nuclear gene markers (28S rRNA and Cephalaspids Histone-3) were used to infer the relationships of Cephalaspidea. -
The Evolution of the Cephalaspidea (Mollusca: Gastropoda) and Its Implications to the Origins and Phylogeny of the Opisthobranchia Terrence Milton Gosliner
University of New Hampshire University of New Hampshire Scholars' Repository Doctoral Dissertations Student Scholarship Spring 1978 THE EVOLUTION OF THE CEPHALASPIDEA (MOLLUSCA: GASTROPODA) AND ITS IMPLICATIONS TO THE ORIGINS AND PHYLOGENY OF THE OPISTHOBRANCHIA TERRENCE MILTON GOSLINER Follow this and additional works at: https://scholars.unh.edu/dissertation Recommended Citation GOSLINER, TERRENCE MILTON, "THE EVOLUTION OF THE CEPHALASPIDEA (MOLLUSCA: GASTROPODA) AND ITS IMPLICATIONS TO THE ORIGINS AND PHYLOGENY OF THE OPISTHOBRANCHIA" (1978). Doctoral Dissertations. 1197. https://scholars.unh.edu/dissertation/1197 This Dissertation is brought to you for free and open access by the Student Scholarship at University of New Hampshire Scholars' Repository. It has been accepted for inclusion in Doctoral Dissertations by an authorized administrator of University of New Hampshire Scholars' Repository. For more information, please contact [email protected]. INFORMATION TO USERS This material was produced from a microfilm copy of the original document. While the most advanced technological means to photograph and reproduce this document have been used, the quality is heavily dependent upon the quality of the original submitted. The following explanation of techniques is provided to help you understand markings or patterns which may appear on this reproduction. 1.The sign or "target" for pages apparently lacking from the document photographed is "Missing Page(s)". If it was possible to obtain the missing page(s) or section, they are spliced into the film along with adjacent pages. This may have necessitated cutting thru an image and duplicating adjacent pages to insure you complete continuity. 2. When an image on the film is obliterated with a large round black mark, it is an indication that the photographer suspected that the copy may have moved during exposure and thus cause a blurred image. -
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The types of Recent and certain fossil opisthobranch molluscs in the Muséum national d'Histoire naturelle, Paris Ángel VALDÉS & Virginie HÉROS Laboratoire de Biologie des Invertébrés Marins et Malacologie, Muséum national d'Histoire naturelle, 55 rue de Button, F-75231 Paris cedex 05 (France) [email protected] [email protected] Valdés A. & Héros V. 1998. — The types of Recent and certain fossil opisthobranch mol luscs in the Muséum national d'Histoire naturelle, Paris. Zoosystema20 (4): 695-742. ABSTRACT Three hundred and fifty seven lots of Recent and certain fossil opisthobran ch mollusc type-specimens deposited in the Laboratoire des Invertébrés Marins et Malacogie of the Muséum national d'Histoire naturelle (MNHN) are catalogued by original binomen and arranged alphabetically within fami KEYWORDS lies. Most of the fossil type specimens are housed in the Laboratoire de type specimens, Paléontologie, and therefore are not included in this catalogue. The essential opisthobranchs, bibliographical, geographical and taxonomic information is provided for each Mollusca, MNHN, Paris. taxon. RÉSUMÉ Les types actuels et de quelques fossiles de mollusques opisthobranches du Muséum national d'Histoire naturelle, Paris. Trois cent cinquante-sept types d'opistho- branches actuels et quelques fossiles déposés au Laboratoire de Biologie des Invertébrés Marins et Malacologie du Muséum national d'Histoire naturelle (MNHN) ont été identifiés et listés par ordre alphabétique d'espèces à l'inté MOTS CLES rieur de chaque famille. La plupart des types fossiles se trouvent au types, Laboratoire de Paléontologie et ne sont pas mentionnés dans cette liste. Les opisthobrancnes, principales références bibliographiques, géographiques et taxonomiques Mollusca, MNHN, Paris. -
Gastropoda, Opisthobranchia) with an Analysis of Traditional Cephalaspid Characters
FAU Institutional Repository http://purl.fcla.edu/fau/fauir This paper was submitted by the faculty of FAU’s Harbor Branch Oceanographic Institute. Notice: © 1993 Societa Italiana di Malacologia. This manuscript is an author version with the final publication available and may be cited as: Mikkelsen, P. M. (1993). Monophyly versus the Cephalaspidea (Gastropoda, Opisthobranchia) with an analysis of traditional Cephalaspid characters. Bollettino Malacologico, 29(5-8), 115-138. Boll. Malacologico 29 (1993) (5-8) 11 5-138 Milano 30-11-1993 Paula M. Mikkelsen(*) MONOPHYLY VERSUS THE CEPHALASPIDEA (GASTROPODA, OPISTHOBRANCHIA) WITH AN ANALYSIS OF TRADITIONAL CEPHA LASPID CHARACTERS (**) KEY WoRDs: Cephalaspidea, Opisthobranchia, systematics, cladistics, phylogeny, homoplasy, parallelism, characters. Abstract The opisthobranch order Cephalaspidea is well-recognized as an unnatural, paraphyletic group characterized by «evolutionary trends» toward reduction and loss of many features. A survey of 35 key classifications and published phylograms involving cephalaspids revealed a general lack of morphological definition for the order and the tenacious use of traditional char acters. Of 49 frequently- used characters, 44 (90%) are problematic for use in modern phyloge· netic (cladistic) analyses due to reductive nature, non-homology, incompleteness, or other grounds. Claims of «rampant parallelism» involving a majority of these characters are based on a priori decisions and are therefore presently unjustified. The few consistent family groups in published phylograms are most strongly supported by characters correlated with diet, and may therefore also be open to question. Successful resolution of the phylogeny of these and other <<lowe r heterobranchs» will require critical reevaluation of cephalaspid morphology to determine an improved set of taxonomically informative, homologous characters. -
Taxonomy and Biogeography of Late Cretaceous Gastropoda
Taxonomy and Biogeography of Late Cretaceous Gastropoda Dissertation Zur Erlangung des Doktorgrades der Naturwissenschaften im Fachbereich Geowissenschaften der Universität Hamburg vorgelegt von Steffen Kiel aus Köln Hamburg 2001 Als Dissertation angenommen vom Fachbereich Geowissenschaften der Universität Hamburg auf Grund der Gutachten von Prof. Dr. Klaus Bandel und Prof. Dr. Christian Spaeth Hamburg, den 2. November 2001 Prof. Dr. U. Bismayer Dekan des Fachbereichs Geowissenschaften CONTENTS Contents ....................................................................................................................1 Introduction...............................................................................................................4 Material.....................................................................................................................5 Torallola ................................................................................................................5 Temalac .................................................................................................................6 Additional material................................................................................................8 Methods ....................................................................................................................9 Taxonomy ...............................................................................................................10 Subclass Archaeogastropoda THIELE, 1925 ........................................................10 -
An Annotated Checklist of the Marine Molluscs of the South Adriatic Sea (Montenegro) and a Comparison with Those of Neighbouring Areas
www.trjfas.org ISSN 1303-2712 Turkish Journal of Fisheries and Aquatic Sciences 17: 921-934 (2017) DOI: 10.4194/1303-2712-v17_5_08 RESEARCH PAPER An Annotated Checklist of the Marine Molluscs of the South Adriatic Sea (Montenegro) and a Comparison with Those of Neighbouring Areas Slavica Petović1,*, Slađana Gvozdenović1, Zdravko Ikica1 1 Institute of Marine Biology, Dobrota bb, 85330 Kotor, Montenegro * Corresponding Author: Tel.: +38.263 204926; Fax: +38.232 334570; Received 19 July 2016 E-mail: [email protected] Accepted 16 February 2017 Abstract Published literature on the molluscs of Montenegro (South Adriatic Sea) is still very scarce. As a baseline for future studies that will enhance the knowledge of this fauna, we have compiled a checklist combining the existing published data with original data from a recent research. Examination of sampled material and a review of the relevant literature revealed the presence of 354 mollusc species. Twelve species have been recorded for the first time in Montenegrin waters, 7 species are of non-native origin while 14 taxa are recognized as endangered and threatened, according to the IUCN Red List and the Barcelona/Berne Conventions. A comparison of our results with those of the neighbouring seas indicates that mollusc fauna is insufficiently studied, but we should bear in mind that the number of recorded species in relation to the size of the researched area points to a rich malacofauna zone. Keywords: Marine molluscs, checklist, alien species, Montenegro, Adriatic Sea. Introduction From a geomorphologic viewpoint, the Montenegrin coast can be divided into two main Molluscs are important components of marine parts: the Bay of Boka Kotorska and the open sea. -
Irish Biodiversity: a Taxonomic Inventory of Fauna
Irish Biodiversity: a taxonomic inventory of fauna Irish Wildlife Manual No. 38 Irish Biodiversity: a taxonomic inventory of fauna S. E. Ferriss, K. G. Smith, and T. P. Inskipp (editors) Citations: Ferriss, S. E., Smith K. G., & Inskipp T. P. (eds.) Irish Biodiversity: a taxonomic inventory of fauna. Irish Wildlife Manuals, No. 38. National Parks and Wildlife Service, Department of Environment, Heritage and Local Government, Dublin, Ireland. Section author (2009) Section title . In: Ferriss, S. E., Smith K. G., & Inskipp T. P. (eds.) Irish Biodiversity: a taxonomic inventory of fauna. Irish Wildlife Manuals, No. 38. National Parks and Wildlife Service, Department of Environment, Heritage and Local Government, Dublin, Ireland. Cover photos: © Kevin G. Smith and Sarah E. Ferriss Irish Wildlife Manuals Series Editors: N. Kingston and F. Marnell © National Parks and Wildlife Service 2009 ISSN 1393 - 6670 Inventory of Irish fauna ____________________ TABLE OF CONTENTS Executive Summary.............................................................................................................................................1 Acknowledgements.............................................................................................................................................2 Introduction ..........................................................................................................................................................3 Methodology........................................................................................................................................................................3