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A Radical Solution: the Phylogeny of the Nudibranch Family Fionidae
RESEARCH ARTICLE A Radical Solution: The Phylogeny of the Nudibranch Family Fionidae Kristen Cella1, Leila Carmona2*, Irina Ekimova3,4, Anton Chichvarkhin3,5, Dimitry Schepetov6, Terrence M. Gosliner1 1 Department of Invertebrate Zoology, California Academy of Sciences, San Francisco, California, United States of America, 2 Department of Marine Sciences, University of Gothenburg, Gothenburg, Sweden, 3 Far Eastern Federal University, Vladivostok, Russia, 4 Biological Faculty, Moscow State University, Moscow, Russia, 5 A.V. Zhirmunsky Instutute of Marine Biology, Russian Academy of Sciences, Vladivostok, Russia, 6 National Research University Higher School of Economics, Moscow, Russia a11111 * [email protected] Abstract Tergipedidae represents a diverse and successful group of aeolid nudibranchs, with approx- imately 200 species distributed throughout most marine ecosystems and spanning all bio- OPEN ACCESS geographical regions of the oceans. However, the systematics of this family remains poorly Citation: Cella K, Carmona L, Ekimova I, understood since no modern phylogenetic study has been undertaken to support any of the Chichvarkhin A, Schepetov D, Gosliner TM (2016) A Radical Solution: The Phylogeny of the proposed classifications. The present study is the first molecular phylogeny of Tergipedidae Nudibranch Family Fionidae. PLoS ONE 11(12): based on partial sequences of two mitochondrial (COI and 16S) genes and one nuclear e0167800. doi:10.1371/journal.pone.0167800 gene (H3). Maximum likelihood, maximum parsimony and Bayesian analysis were con- Editor: Geerat J. Vermeij, University of California, ducted in order to elucidate the systematics of this family. Our results do not recover the tra- UNITED STATES ditional Tergipedidae as monophyletic, since it belongs to a larger clade that includes the Received: July 7, 2016 families Eubranchidae, Fionidae and Calmidae. -
Diversity of Norwegian Sea Slugs (Nudibranchia): New Species to Norwegian Coastal Waters and New Data on Distribution of Rare Species
Fauna norvegica 2013 Vol. 32: 45-52. ISSN: 1502-4873 Diversity of Norwegian sea slugs (Nudibranchia): new species to Norwegian coastal waters and new data on distribution of rare species Jussi Evertsen1 and Torkild Bakken1 Evertsen J, Bakken T. 2013. Diversity of Norwegian sea slugs (Nudibranchia): new species to Norwegian coastal waters and new data on distribution of rare species. Fauna norvegica 32: 45-52. A total of 5 nudibranch species are reported from the Norwegian coast for the first time (Doridoxa ingolfiana, Goniodoris castanea, Onchidoris sparsa, Eubranchus rupium and Proctonotus mucro- niferus). In addition 10 species that can be considered rare in Norwegian waters are presented with new information (Lophodoris danielsseni, Onchidoris depressa, Palio nothus, Tritonia griegi, Tritonia lineata, Hero formosa, Janolus cristatus, Cumanotus beaumonti, Berghia norvegica and Calma glau- coides), in some cases with considerable changes to their distribution. These new results present an update to our previous extensive investigation of the nudibranch fauna of the Norwegian coast from 2005, which now totals 87 species. An increase in several new species to the Norwegian fauna and new records of rare species, some with considerable updates, in relatively few years results mainly from sampling effort and contributions by specialists on samples from poorly sampled areas. doi: 10.5324/fn.v31i0.1576. Received: 2012-12-02. Accepted: 2012-12-20. Published on paper and online: 2013-02-13. Keywords: Nudibranchia, Gastropoda, taxonomy, biogeography 1. Museum of Natural History and Archaeology, Norwegian University of Science and Technology, NO-7491 Trondheim, Norway Corresponding author: Jussi Evertsen E-mail: [email protected] IntRODUCTION the main aims. -
Calma Glaucoides: a Study in Adaptation
Calma Glaucoides: A study in adaptation. By T. J. Evans, M.A. (Oxoii.), Lecturer in the Medical School, Guy's Hospital, London University. With Plate 11 and 3 Text-figures. A' DETAILED description of certain portions of the anatomy of a small British mollusc is here submitted, not so much as an extension of our knowledge of molluscan structure, as on account of the general biological interest of a unique metabolic type. Whilst retaining the shape and general structural plan of an ueolidiomorph Nudibranch, Calma presents a combination of important departures from that type which may all be directly or indirectly referred to its specialized diet, namely, the eggs and embryos of the smaller shore fishes. So close is the external resemblance to the Aeolid that Alder and Hancock originally (1, PI. xxii, letterpress) placed it in Cuvier's genus Eolis, whereas the modifications to be described are in some respects so great as to be comparable with those associated with a parasitic life. The genus has been recorded only from European waters, and contains Calma glaucoides of Alder and Hancock, commonly taken at Plymouth, Roscoff, and Concarneau, the Eolis albicans of Friele and Hansen (5) from the North Atlantic, and the Forestia mirabilis of Trinchese (9) from the Mediterranean. All three will probably be found on re-examination to belong to one species, C. glaucoides. At Roscoff, Hecht (6) found the animal feeding during June and July on developing eggs of Cottus, Lepadogaster and Liparis under stones, and in September in the swollen radical 440 T. J. EVANS sacs of Laminaria flexicaulis. -
The Extraordinary Genus Myja Is Not a Tergipedid, but Related to the Facelinidae S
A peer-reviewed open-access journal ZooKeys 818: 89–116 (2019)The extraordinary genusMyja is not a tergipedid, but related to... 89 doi: 10.3897/zookeys.818.30477 RESEARCH ARTICLE http://zookeys.pensoft.net Launched to accelerate biodiversity research The extraordinary genus Myja is not a tergipedid, but related to the Facelinidae s. str. with the addition of two new species from Japan (Mollusca, Nudibranchia) Alexander Martynov1, Rahul Mehrotra2,3, Suchana Chavanich2,4, Rie Nakano5, Sho Kashio6, Kennet Lundin7,8, Bernard Picton9,10, Tatiana Korshunova1,11 1 Zoological Museum, Moscow State University, Bolshaya Nikitskaya Str. 6, 125009 Moscow, Russia 2 Reef Biology Research Group, Department of Marine Science, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand 3 New Heaven Reef Conservation Program, 48 Moo 3, Koh Tao, Suratthani 84360, Thailand 4 Center for Marine Biotechnology, Department of Marine Science, Faculty of Science, Chulalongkorn Univer- sity, Bangkok 10330, Thailand5 Kuroshio Biological Research Foundation, 560-I, Nishidomari, Otsuki, Hata- Gun, Kochi, 788-0333, Japan 6 Natural History Museum, Kishiwada City, 6-5 Sakaimachi, Kishiwada, Osaka Prefecture 596-0072, Japan 7 Gothenburg Natural History Museum, Box 7283, S-40235, Gothenburg, Sweden 8 Gothenburg Global Biodiversity Centre, Box 461, S-40530, Gothenburg, Sweden 9 National Mu- seums Northern Ireland, Holywood, Northern Ireland, UK 10 Queen’s University, Belfast, Northern Ireland, UK 11 Koltzov Institute of Developmental Biology RAS, 26 Vavilova Str., 119334 Moscow, Russia Corresponding author: Alexander Martynov ([email protected]) Academic editor: Nathalie Yonow | Received 10 October 2018 | Accepted 3 January 2019 | Published 23 January 2019 http://zoobank.org/85650B90-B4DD-4FE0-8C16-FD34BA805C07 Citation: Martynov A, Mehrotra R, Chavanich S, Nakano R, Kashio S, Lundin K, Picton B, Korshunova T (2019) The extraordinary genus Myja is not a tergipedid, but related to the Facelinidae s. -
Blötdjur Sidopalpssnäckor – Taggsäcksnäckor Mollusca: Cimidae –Asperspinidae
Blötdjur Sidopalpssnäckor – taggsäcksnäckor Mollusca: Cimidae –Asperspinidae Denna volym omfattar samtliga svenska arter nationalnyckeln till sveriges flora och fauna Blötdjur Sidopalpssnäckor–taggsäcksnäckor Mollusca: Cimidae–Asperspinidae TEXT Kennet Lundin Klas Malmberg Fredrik Pleijel Bidrag har dessutom lämnats av Ted von Proschwitz BILD Fredrik Pleijel Klas Malmberg SLU Artdatabanken Sveriges lantbruksuniversitet • 19 Inledning et ligger ett skimmer av sagoväsen över nakensnäckor och deras havs- levande släkting ar. De befinner sig mellan poesi och verklighet. De är D osynliga ovan ytan men finns ändå och befolkar havets landskap som är lika verkligt och påtagligt som världen ovan. En av dem suddar ut gränsen mellan djur och växt. En är änglalik men har en djävulsk insida. Många är färgsprakande med utskott som innehåller apte- rade nässelkapslar, vilka de får från de nässeldjur de äter. Pussar du någon av dem så svider det rejält på läpparna. En är stor, vit och mjuk med ett skal dolt av tjocka mantelflikar och kom- mer bara upp ur den mjuka bottenleran för att lägga en äggmassa som liknar finska marmeladkulor. Ingen fisk äter dock den vita snäckan eftersom den har körtlar i huden som kan producera svavelsyra. Denna volym av Nationalnyckeln är den inledande volymen om under- klassen Hetrobranchia och omfattar marina bakgälade snäckor samt de lim- niska kamgälssnäckorna. Här finns övergripande presentationer av såväl un- derklassen Heterobranchia som av infraklasserna lägre Heterobranchia och Euthyneura med tillhörande arttexter och nycklar. Övriga taxa inom Hetero- branchia presenteras i en annan volym. Vetigastropoda PatellogastropodaVetigastropoda Gastropoda Neritimorpha Caenogastropoda Släktträd som visar evolution och släktskap mellan underklasser inom Gastropoda. Heterobranchia Källa: Cunha & Giribet 2019 ILLUSTRATION: JAN-ÅKE WINQVIST Draknuding Facelina bostoniensis. -
A Comparison of the Feeding Mechanisms of Calma Glaucoides and Nebaliopsis Typica
352 A COMPARISON OF THE FEEDING MECHANISMS OF CALMA GLAUCOIDES AND NEBALIOPSIS TYPICA By H. G. Q. Rowett, Technical College, Plymouth (Text-figs. 1-3) INTRODUCTION The feeding mechanism of the nudibranch Calma glaucoides (Alder & Hancock) has been described by Evans (1922) and that of the crustacean Nebaliopsis typica (Sars) by Cannon (1931) and myself( 1943). Calma is seasonally relatively abundant in the coastal waters of parts of Europe where it is found attached to the eggs of certain fishes. It is kno\yp to feed exclusively on these eggs and young embryos. Nebaliopsis isa deep pelagic form from the Antarctic Ocean. It has been obtained only rarely and cannot be observed alive and in its natural environ- men1:. Two specimens were available for examination. Thus complete cer- tainty about the di.et is impossible. The external features and mouth parts were described by Cannon and the structure of these suggested that Nebaliopsis, like other known Nebaliacea, might be a filter feeder. Examination of the morphology of the gut and its contents indicates that this is very improbable. There is no mechanism for the sorting out of particles of different sizes such as is found in other filter feeders. The food passes into a blind sac and there is no apparent means by which the large quantities of indigestible material taken in when particles are filtered from the water indiscriminately might be evacuated. In addition to this negative evidence the food mass found in the large storage chamber of one specimen was completely homogeneous and structureless, its appearance in section suggesting coagulated yolk. -
First Record of Calma Gobioophaga Calado and Urgorri, 2002 (Gastropoda: Nudibranchia) in the Mediterranean Sea J
Short Communication Mediterranean Marine Science Indexed in WoS (Web of Science, ISI Thomson) and SCOPUS The journal is available on line at http://www.medit-mar-sc.net DOI: http://dx.doi.org/10.12681/mms.709 First record of Calma gobioophaga Calado and Urgorri, 2002 (Gastropoda: Nudibranchia) in the Mediterranean Sea J. PRKIĆ1, G. FURFARO2, P. MARIOTTINI2, L. CARMONA3, J.-L. CERVERA3, M.-V. MODICA4 and M. OLIVERIO4 1 Getaldićeva 11, C-21000 Split, Croatia 2 Dipartimento di Scienze, Università “Roma Tre”, Viale G. Marconi 446, I-00146 Rome, Italy 3 Departamento de Biología, Facultad de Ciencias del Mar y Ambientales, Campus de Excelencia Internacional del Mar (CEI·MAR,) Universidad de Cádiz. Polígono Río San Pedro, s/n, Ap.40. 11510 Puerto Real (Cádiz), Spain 4 Dipartimento di Biologia e Biotecnologie “Charles Darwin”, Università di Roma “La Sapienza”, Viale dell’Università 32, I-00185 Rome, Italy Corresponding author: [email protected] Handling Editor: Panagiotis Kasapidis Received: 28 November 2013 ; Accepted: 20 January 2014; Published on line: 5 April 2014 Abstract Specimens of the nudibranch genus Calma were observed under boulders at two Croatian localities while feeding on gobiid eggs. Some ambiguous morphological features compared with the original descriptions of the known species of the genus, C. glaucoides and C. gobioophaga hampered easy identification. Genetic data (COI and 16S sequences) confirmed the distinction between the two species of the genus Calma, and allowed unambiguous identification of the Croatian specimens as Calma gobioophaga. This is the first record of this species for the Mediterranean and extends its distribution range remarkably. -
Atlas De La Faune Marine Invertébrée Du Golfe Normano-Breton. Volume
350 0 010 340 020 030 330 Atlas de la faune 040 320 marine invertébrée du golfe Normano-Breton 050 030 310 330 Volume 7 060 300 060 070 290 300 080 280 090 090 270 270 260 100 250 120 110 240 240 120 150 230 210 130 180 220 Bibliographie, glossaire & index 140 210 150 200 160 190 180 170 Collection Philippe Dautzenberg Philippe Dautzenberg (1849- 1935) est un conchyliologiste belge qui a constitué une collection de 4,5 millions de spécimens de mollusques à coquille de plusieurs régions du monde. Cette collection est conservée au Muséum des sciences naturelles à Bruxelles. Le petit meuble à tiroirs illustré ici est une modeste partie de cette très vaste collection ; il appartient au Muséum national d’Histoire naturelle et est conservé à la Station marine de Dinard. Il regroupe des bivalves et gastéropodes du golfe Normano-Breton essentiellement prélevés au début du XXe siècle et soigneusement référencés. Atlas de la faune marine invertébrée du golfe Normano-Breton Volume 7 Bibliographie, Glossaire & Index Patrick Le Mao, Laurent Godet, Jérôme Fournier, Nicolas Desroy, Franck Gentil, Éric Thiébaut Cartographie : Laurent Pourinet Avec la contribution de : Louis Cabioch, Christian Retière, Paul Chambers © Éditions de la Station biologique de Roscoff ISBN : 9782951802995 Mise en page : Nicole Guyard Dépôt légal : 4ème trimestre 2019 Achevé d’imprimé sur les presses de l’Imprimerie de Bretagne 29600 Morlaix L’édition de cet ouvrage a bénéficié du soutien financier des DREAL Bretagne et Normandie Les auteurs Patrick LE MAO Chercheur à l’Ifremer -
Bollettino Malacologico
215-222 Milano 24-2-1989 Boll. Malacologico 24 (1988) (9-12) | | Riccardo Cattaneo Vietti* & Ferdinando Boero** RELATIONSHIPS BETWEEN EOLID (MOLLUSCA, NUDIBRANCHIA) RADULAR MORPHOLOGY AND THEIR CNIDARIAN PREY*** Key words: Nudibranchs; Cnidarians; Radular morphology; Trophic relationships. Abstract Eolids, among nudibranchs, usually feed on cnidarians, mostly on hydroids. The assessment of the relations between the morphological characteristics of the prey and the morpho- functional aspects of the radular structure of seventeen families of eolids has been attempted from data available in the literature. Riassunto Gli eolidiacei, tra i nudibranchi, predano generalmente cnidari, ed in particolare idrozoi. L’analisi del rapporto tra morfologia radulare e preda presenta, tuttavia, notevoli difficoltà inter- pretative. Specie con radule triseriate, ad esempio, predano indifferentemente sia idroidi tecati che atecati o la stessa preda è attaccata da specie con formule radulari diverse. In questi casi, più che la morfologia della radula è importante il comportamento predatorio della specie, comporta- mento ancor oggi assai poco conosciuto. Una buona convergenza morfologica esiste invece tra le radule delle famiglie che predano, rispettivamente, specie neustoniche ed attiniari. Acknowledgements Contributions of the Ministero della Pubblica Istruzione (40% and 60% funds) are gratefully acknowledged. We express our sincere thanks to our friend and collegue Dr. A. Balduzzi for his invaluable assistance and to Prof. M. Sarà for his criticisms. Introduction The diet of nudibranch molluscs shows a general tendency of the spe- cies to select a given type of prey. Todd (1981), in a review of nudibranch ecology, distinguished four trophic groups: sponge-grazers (dorids), bryo- zoan-grazers (mainly dorids), hydroid-grazers (eolids) and «miscellaneous» groups, including representatives of all four suborders preying upon other different taxa. -
Statocyst Content in Aeolidida (Nudibranchia) Is an Uninformative Character
Journal of The Malacological Society of London Molluscan Studies Journal of Molluscan Studies (2021) 87: eyab009. doi:10.1093/mollus/eyab009 Published online 21 April 2021 RESEARCH NOTE Statocyst content in Aeolidida (Nudibranchia) is an uninformative character for phylogenetic studies Downloaded from https://academic.oup.com/mollus/article/87/2/eyab009/6237585 by guest on 25 April 2021 Christina Baumann1, Elise M. J. Laetz2 and Heike Wägele1 1Zoological Research Museum Alexander Koenig, Adenauerallee 160, 53113 Bonn, Germany; and 2Groningen Institute for Evolutionary Life Sciences (GELIFES), University of Groningen, Nijenborgh 7, 9747 AG Groningen, The Netherlands Correspondence: C. Baumann; e-mail: [email protected] Morphological studies used to infer phylogenetic relationships rely relevant area were investigated with a ZEISS Axio Imager Z2M on informative characters (Scotland, Olmstead & Bennett, 2003; microscope. Regions of interest were photographed with a Zeiss Wiens, 2004). This means the characters should (1) carry some AxioCam HRc and the software ZEN 2012 (blue edition) pro- amount of phylogenetic information, (2) be specific for certain vided by Carl Zeiss Microscopy GmbH (v. NT 6.1.7601 Ser- species, genera or families, and (3) not be randomly distributed. vice Pack 1, software v. 1.1.2.0). Horizontal and vertical diame- Statocysts were first described from heterobranchs in the 19th cen- ters of the head region were measured using ImageJ, an open- tury (see review by Hoffmann, 1939) and have since been used source image-processing program (Schneider, Rasband & Eliceiri, in various morphological analyses (see Wägele & Willan, 2000). 2012). SC was determined from the slide series. From the cross- Statocysts have a spherical structure and the movement of the sections, the size of the head region was estimated by calculating small, hard statoliths in these organs aids the animal’s orientation in the area of an oval (area = π × ½ horizontal diameter × ½ver- space (e.g. -
WCM 2001 Abstract Volume
Abstracts Council of UNITAS MALACOLOGICA 1998-2001 World Congress of President: Luitfried SALVINI-PLAWEN (Wien/Vienna, Austria) Malacology Secretary: Peter B. MORDAN (London, England, UK) Treasurer: Jackie VAN GOETHEM (Bruxelles/Brussels, Belgium) 2001 Members of Council: Takahiro ASAMI (Matsumoto, Japan) Klaus BANDEL (Hamburg, Germany) Yuri KANTOR (Moskwa/Moscow, Russia) Pablo Enrique PENCHASZADEH (Buenos Aires, Argentinia) John D. TAYLOR (London, England, UK) Vienna, Austria Retired President: Rüdiger BIELER (Chicago, USA) 19. – 25. August Edited by Luitfried Salvini-Plawen, Janice Voltzow, Helmut Sattmann and Gerhard Steiner Published by UNITAS MALACOLOGICA, Vienna 2001 I II Organisation of Congress Symposia held at the WCM 2001 Organisers-in-chief: Gerhard STEINER (Universität Wien) Ancient Lakes: Laboratories and Archives of Molluscan Evolution Luitfried SALVINI-PLAWEN (Universität Wien) Organised by Frank WESSELINGH (Leiden, The Netherlands) and Christiane TODT (Universität Wien) Ellinor MICHEL (Amsterdam, The Netherlands) (sponsored by UM). Helmut SATTMANN (Naturhistorisches Museum Wien) Molluscan Chemosymbiosis Organised by Penelope BARNES (Balboa, Panama), Carole HICKMAN Organising Committee (Berkeley, USA) and Martin ZUSCHIN (Wien/Vienna, Austria) Lisa ANGER Anita MORTH (sponsored by UM). Claudia BAUER Rainer MÜLLAN Mathias BRUCKNER Alice OTT Thomas BÜCHINGER Andreas PILAT Hermann DREYER Barbara PIRINGER Evo-Devo in Mollusca Karl EDLINGER (NHM Wien) Heidemarie POLLAK Organised by Gerhard HASZPRUNAR (München/Munich, Germany) Pia Andrea EGGER Eva-Maria PRIBIL-HAMBERGER and Wim J.A.G. DICTUS (Utrecht, The Netherlands) (sponsored by Roman EISENHUT (NHM Wien) AMS). Christine EXNER Emanuel REDL Angelika GRÜNDLER Alexander REISCHÜTZ AMMER CHAEFER Mag. Sabine H Kurt S Claudia HANDL Denise SCHNEIDER Matthias HARZHAUSER (NHM Wien) Elisabeth SINGER Molluscan Conservation & Biodiversity Franz HOCHSTÖGER Mariti STEINER Organised by Ian KILLEEN (Felixtowe, UK) and Mary SEDDON Christoph HÖRWEG Michael URBANEK (Cardiff, UK) (sponsored by UM). -
Channel Island Marine Molluscs
Channel Island Marine Molluscs An Illustrated Guide to the Seashells of Jersey, Guernsey, Alderney, Sark and Herm Paul Chambers Channel Island Marine Molluscs - An Illustrated Guide to the Seashells of Jersey, Guernsey, Alderney, Sark and Herm - First published in Great Britain in 2008 by Charonia Media www.charonia.co.uk [email protected] Dedicated to the memory of John Perry © Paul Chambers, 2008 The author asserts his moral right to be identified as the Author of this work in accordance with the Copyright, Designs and Patents Act, 1988. All rights reserved. No part of this book may be reproduced or transmitted in any form or by any means, electronic or mechanical including photocopying, recording or by any information storage and retrieval system, without permission from the Publisher. Typeset by the Author. Printed and bound by Lightning Source UK Ltd. ISBN 978 0 9560655 0 6 Contents Introduction 5 1 - The Channel Islands 7 Marine Ecology 8 2 - A Brief History of Channel Island Conchology 13 3 - Channel Island Seas Shells: Some Observations 19 Diversity 19 Channel Island Species 20 Chronological Observations 27 Channel Island First Records 33 Problematic Records 34 4 - Collection, Preservation and Identification Techniques 37 5 - A List of Species 41 Taxonomy 41 Scientific Name 42 Synonyms 42 Descriptions and Illustrations 43 Habitat 44 Distribution of Species 44 Reports of Individual Species 45 List of Abbreviations 47 PHYLUM MOLLUSCA 49 CLASS CAUDOFOVEATA 50 CLASS SOLENOGASTRES 50 ORDER NEOMENIAMORPHA 50 CLASS MONOPLACOPHORA