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(Echinodermata: Holothuroidea) from the Latest Cretaceous Of
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by Universität München: Elektronischen Publikationen 285 Zitteliana 89 Short Communication First report of sea cucumbers (Echinodermata: Holothuroidea) from the latest Cretaceous of Paläontologie Bayerische Bavaria,GeoBio- Germany & Geobiologie Center Staatssammlung 1,2,3 LMU München für Paläontologie und Geologie LMUMike MünchenReich 1 n München, 01.07.2017 SNSB - Bayerische Staatssammlung für Paläontologie und Geologie, Richard-Wagner-Straße 10, 80333 Munich, Germany 2 n Manuscript received Ludwig-Maximilians-Universität München, Department für Geo- und Umweltwissenschaften, 30.12.2016; revision ac- Paläontologie und Geobiologie, Richard-Wagner-Straße 10, 80333 Munich, Germany 3 cepted 21.01.2017 GeoBio-Center der Ludwig-Maximilians-Universität München, Richard-Wagner-Straße 10, 80333 Munich, Germany n ISSN 0373-9627 E-mail: [email protected] n ISBN 978-3-946705-00-0 Zitteliana 89, 285–289. Key words: fossil Holothuroidea; Cretaceous; Maastrichtian; Bavaria; Germany Schüsselwörter: fossile Holothuroidea; Kreide; Maastrichtium; Bayern; Deutschland The Bavarian Gerhardtsreit Formation (‶Gerhardts- 1993; Smith 2004) due to different reasons (Reich reiter Mergel″ / ‶Gerhardtsreiter Schichten″; cf. 2013). There are nearly 1,700 valid extant sea cucum- Böhm 1891; Hagn 1960; Wagreich et al. 2004), also ber species (Smiley 1994; Kerr 2003; Paulay pers. known as Gerhartsreit Formation (‶Gerhartsreiter comm.) known worldwide. The fossil record (since Schichten″; Hagn et al. 1981, 1992; Schwarzhans the Middle Ordovician; Reich 1999, 2010), by con- 2010; Pollerspöck & Beaury 2014) or ‶Gerhards- trast, is discontinuous in time and recorded ranges reuter Schichten″ (Egger 1899; Hagn & Hölzl 1952; of species with around 1,000 reported forms (Reich de Klasz 1956; Herm 1979, 2000) is exposed in Up- 2013, 2014, 2015b) since the early 19th century. -
Larvae of Marine Bivalves and Echinoderms
V.L. KflSVflNOV>G.fl. KRVUCHKOVfl VAKUUKOVfl-LAIVICDVCDevn Scientific Cditor Dovid L pQiuson LARVAE OF MARINE BIVALVES AND ECHINODERMS V.L. KASYANOV, G.A. KRYUCHKOVA, V.A. KULIKOVA AND L. A. MEDVEDEVA Scientific Editor David L. Pawson SMITHSONIAN INSTITUTION LIBRARIES Washington, D.C. 1998 Smin B87-101 Lichinki morskikh dvustvorchatykh moUyuskov i iglokozhikh Akademiya Nauk SSSR Dal'nevostochnyi Nauchnyi Tsentr Institut Biologii Morya Nauka Publishers, Moscow, 1983 (Revised 1990) Translated from the Russian © 1998, Oxonian Press Pvt. Ltd., New Delhi Library of Congress Cataloging-in-Publication Data Lichinki morskikh dvustvorchatykh moUiuskov i iglokozhikh. English Larvae of marine bivalves and echinodermsA^.L. Kasyanov . [et al.]; scientific editor David L. Pawson. p. cm. Includes bibliographical references. 1. Bivalvia — Larvae — Classification. 2. Echinodermata — Larvae — Classification. 3. Mollusks — Larvae — Classification. 4. Bivalvia — Lar- vae. 5. Echinodermata — Larvae. 6. Mollusks — Larvae. I. Kas'ianov, V.L. II. Pawson, David L. (David Leo), 1938-III. Title. QL430.6.L5313 1997 96-49571 594'.4139'0916454 — dc21 CIP Translated and published under an agreement, for the Smithsonian Institution Libraries, Washington, D.C., by Amerind Publishing Co. Pvt. Ltd., 66 Janpath, New Delhi 110001 Printed at Baba Barkha Nath Printers, 26/7, Najafgarh Road Industrial Area, NewDellii-110 015. UDC 591.3 This book describes larvae of bivalves and echinoderms, living in the Sea of Japan, which are or may be economically important, and where adult forms are dominant in benthic communities. Descriptions of 18 species of bivalves and 10 species of echinoderms are given, and keys are provided for the iden- tification of planktotrophic larvae of bivalves and echinoderms to the family level. -
UNIVERSITY of SOUTHAMPTON Systematics and Phylogeny of The
UNIVERSITY OF SOUTHAMPTON Systematics and Phylogeny of the Holothurian Family Synallactidae Francisco Alonso Solís Marín Doctor of Philosophy SCHOOL OF OCEAN AND EARTH SCIENCE July 2003 Graduate School of the Southampton Oceanography Centre This PhD dissertation by: Francisco Alonso Solís Marín Has been produced under the supervision of the following persons: Supervisors: Prof. Paul A. Tyler Dr. David Billett Dr. Alex D. Rogers Chair of Advisory Panel: Dr. Martin Sheader “I think the Almighty put synallactids on this earth as some sort of punishment.” Dave Pawson DECLARATION This thesis is the result of work completed wholly while registered as a postgraduate in the School of Ocean and Earth Science, University of Southampton. UNIVERSITY OF SOUTHAMPTON ABSTRACT FACULTY OF SCIENCE SCHOOL OF OCEAN AND EARTH SCIENCE Doctor of Philosophy Systematics and Phylogeny of the Holothurian Family Synallactidae By Francisco Alonso Solís-Marín The sea cucumbers of the family Synallactidae (Echinodermata: Holothuroidea) are mostly restricted to the deep sea. They comprise of approximately 131 species, about one-third of all known deep-sea holothurian species. Many species are morphologically similar, making their identification and classification difficult. The aim of this study is to present the phylogeny of the family Synallactidae based on DNA sequences of the mitochondrial large subunit rRNA (16S), cytochrome oxidase I (COI) genes and morphological taxonomy characters. In order to examine type specimens, corroborate distributional data and collect muscles tissues for the DNA analyses, 7 institutions that hold holothurian specimens were visited. For each synallactid species, selected synonymy, primary diagnosis, location of type material, type locality, distributional data (geographical and bathymetrical) and extra biological information were extracted from the primary references. -
Biodiversidad De Los Equinodermos (Echinodermata) Del Mar Profundo Mexicano
Biodiversidad de los equinodermos (Echinodermata) del mar profundo mexicano Francisco A. Solís-Marín,1 A. Laguarda-Figueras,1 A. Durán González,1 A.R. Vázquez-Bader,2 Adolfo Gracia2 Resumen Nuestro conocimiento de la diversidad del mar profundo en aguas mexicanas se limita a los escasos estudios existentes. El número de especies descritas es incipiente y los registros taxonómicos que existen provienen sobre todo de estudios realizados por ex- tranjeros y muy pocos por investigadores mexicanos, con los cuales es posible conjuntar algunas listas faunísticas. Es importante dar a conocer lo que se sabe hasta el momen- to sobre los equinodermos de las zonas profundas de México, información básica para diversos sectores en nuestro país, tales como los tomadores de decisiones y científicos interesados en el tema. México posee hasta el momento 643 especies de equinoder- mos reportadas en sus aguas territoriales, aproximadamente el 10% del total de las especies reportadas en todo el planeta (~7,000). Según los registros de la Colección Nacional de Equinodermos (ICML, UNAM), la Colección de Equinodermos del “Natural History Museum, Smithsonian Institution”, Washington, DC., EUA y la bibliografía revisa- 1 Colección Nacional de Equinodermos “Ma. E. Caso Muñoz”, Laboratorio de Sistemá- tica y Ecología de Equinodermos, Instituto de Ciencias del Mar y Limnología (ICML), Universidad Nacional Autónoma de México (UNAM). Apdo. Post. 70-305, México, D. F. 04510, México. 2 Laboratorio de Ecología Pesquera de Crustáceos, Instituto de Ciencias del Mar y Lim- nología (ICML), (UNAM), Apdo. Postal 70-305, México D. F., 04510, México. 215 da, existen 348 especies de equinodermos que habitan las aguas profundas mexicanas (≥ 200 m) lo que corresponde al 54.4% del total de las especies reportadas para el país. -
Non-Destructive Morphological Observations of the Fleshy Brittle Star, Asteronyx Loveni Using Micro-Computed Tomography (Echinodermata, Ophiuroidea, Euryalida)
A peer-reviewed open-access journal ZooKeys 663: 1–19 (2017) µCT description of Asteronyx loveni 1 doi: 10.3897/zookeys.663.11413 RESEARCH ARTICLE http://zookeys.pensoft.net Launched to accelerate biodiversity research Non-destructive morphological observations of the fleshy brittle star, Asteronyx loveni using micro-computed tomography (Echinodermata, Ophiuroidea, Euryalida) Masanori Okanishi1, Toshihiko Fujita2, Yu Maekawa3, Takenori Sasaki3 1 Faculty of Science, Ibaraki University, 2-1-1 Bunkyo, Mito, Ibaraki, 310-8512 Japan 2 National Museum of Nature and Science, 4-1-1 Amakubo, Tsukuba, Ibaraki, 305-0005 Japan 3 University Museum, The Uni- versity of Tokyo, 7-3-1 Hongo, Bunkyo, Tokyo, 113-0033 Japan Corresponding author: Masanori Okanishi ([email protected]) Academic editor: Y. Samyn | Received 6 December 2016 | Accepted 23 February 2017 | Published 27 March 2017 http://zoobank.org/58DC6268-7129-4412-84C8-DCE3C68A7EC3 Citation: Okanishi M, Fujita T, Maekawa Y, Sasaki T (2017) Non-destructive morphological observations of the fleshy brittle star, Asteronyx loveni using micro-computed tomography (Echinodermata, Ophiuroidea, Euryalida). ZooKeys 663: 1–19. https://doi.org/10.3897/zookeys.663.11413 Abstract The first morphological observation of a euryalid brittle star,Asteronyx loveni, using non-destructive X- ray micro-computed tomography (µCT) was performed. The body of euryalids is covered by thick skin, and it is very difficult to observe the ossicles without dissolving the skin. Computed tomography with micrometer resolution (approximately 4.5–15.4 µm) was used to construct 3D images of skeletal ossicles and soft tissues in the ophiuroid’s body. Shape and positional arrangement of taxonomically important ossicles were clearly observed without any damage to the body. -
Updated Morphological Description of Asteroporpa (Asteroporpa)Annulata(Euryalida: Gorgonocephalidae) from the Brazilian Coast, W
Revista de Biología Marina y Oceanografía Vol. 47, Nº1: 141-146, abril 2012 Research Note Updated morphological description of Asteroporpa (Asteroporpa) annulata (Euryalida: Gorgonocephalidae) from the Brazilian coast, with notes on the geographic distribution of the subgenus Descripción morfológica actualizada de Asteroporpa (Asteroporpa) annulata (Euryalida: Gorgonocephalidae) de la costa brasileña, con notas sobre la distribución geográfica del subgénero Anne I. Gondim1, Thelma L. P. Dias2 and Cynthia L. C. Manso3 1Universidade Federal da Paraíba, Programa de Pós-Graduação em Ciências Biológicas (Zoologia), Laboratório de Invertebrados Paulo Young, Departamento de Sistemática e Ecologia, Campus I. Cidade Universitária, CEP 58051-900, João Pessoa, PB, Brasil. [email protected] 2Universidade Estadual da Paraíba, CCBS, Departamento de Biologia, Campus I, Rua Baraúnas, 351, Bairo Universitário, CEP 58429-500, Campina Grande, PB, Brasil 3Universidade Federal de Sergipe, Laboratório de Invertebrados Marinhos, Departamento de Biociências. Av. Vereador Olimpio Grande, S/N, CEP 49500-000, Itabaiana, SE, Brasil Abstract.- This study provides an updated morphological description of Asteroporpa (Asteroporpa) annulata based on one specimen from the northeastern coast of Brazil, thus validating the previously uncertain occurrence of this species there. We also provide notes on the known geographic distribution of the subgenus Asteroporpa (Asteroporpa) and comments on ecological aspects of this taxon. Given our limited knowledge of the Euryalida fauna along the Brazilian coast, these new records are important for understanding the distribution, dispersal and speciation patterns of this group. The number of Euryalida reported for the Brazilian coast is increased to eight with this record. Key words: Echinodermata, taxonomy, ophiurans, geographical distribution INTRODUCTION The order Euryalida represents a group of brittle stars, slowly than in other echinoderm taxa (Baker 1980). -
Benthic Field Guide 5.5.Indb
Field Identifi cation Guide to Heard Island and McDonald Islands Benthic Invertebrates Invertebrates Benthic Moore Islands Kirrily and McDonald and Hibberd Ty Island Heard to Guide cation Identifi Field Field Identifi cation Guide to Heard Island and McDonald Islands Benthic Invertebrates A guide for scientifi c observers aboard fi shing vessels Little is known about the deep sea benthic invertebrate diversity in the territory of Heard Island and McDonald Islands (HIMI). In an initiative to help further our understanding, invertebrate surveys over the past seven years have now revealed more than 500 species, many of which are endemic. This is an essential reference guide to these species. Illustrated with hundreds of representative photographs, it includes brief narratives on the biology and ecology of the major taxonomic groups and characteristic features of common species. It is primarily aimed at scientifi c observers, and is intended to be used as both a training tool prior to deployment at-sea, and for use in making accurate identifi cations of invertebrate by catch when operating in the HIMI region. Many of the featured organisms are also found throughout the Indian sector of the Southern Ocean, the guide therefore having national appeal. Ty Hibberd and Kirrily Moore Australian Antarctic Division Fisheries Research and Development Corporation covers2.indd 113 11/8/09 2:55:44 PM Author: Hibberd, Ty. Title: Field identification guide to Heard Island and McDonald Islands benthic invertebrates : a guide for scientific observers aboard fishing vessels / Ty Hibberd, Kirrily Moore. Edition: 1st ed. ISBN: 9781876934156 (pbk.) Notes: Bibliography. Subjects: Benthic animals—Heard Island (Heard and McDonald Islands)--Identification. -
Benthodytes Violeta, a New Species of a Deep-Sea Holothuroid (Elasipodida: Psychropotidae) from Mar Del Plata Canyon (South-Western Atlantic Ocean)
Zootaxa 3760 (1): 089–095 ISSN 1175-5326 (print edition) www.mapress.com/zootaxa/ Article ZOOTAXA Copyright © 2014 Magnolia Press ISSN 1175-5334 (online edition) http://dx.doi.org/10.11646/zootaxa.3760.1.6 http://zoobank.org/urn:lsid:zoobank.org:pub:2095DF07-7E17-4B11-8919-B0338FBE75E0 Benthodytes violeta, a new species of a deep-sea holothuroid (Elasipodida: Psychropotidae) from Mar del Plata Canyon (south-western Atlantic Ocean) MARIANO I. MARTINEZ1, 3, FRANCISCO A. SOLÍS-MARÍN2 & PABLO E. PENCHASZADEH1 1Laboratorio de Ecosistemas Costeros, Museo Argentino de Ciencias Naturales “Bernardino Rivadavia” (CONICET), Av. Ángel Gal- lardo 470 (C1405DJR), Buenos Aires, Argentina. E-mail: [email protected]; [email protected] 2Colección Nacional de Equinodermos “M. Elena Caso M.”, Laboratorio de Sistemática y Ecología de Equinodermos, Instituto de Ciencias del Mar y Limnología, Universidad Nacional Autónoma de México, México. E-mail: [email protected] 3Corresponding author Abstract A new species of elasipodid holothuroid, Benthodytes violeta sp. nov., is described from the Mar del Plata Canyon off Buenos Aires Province (around 38ºS–54ºW). It was taken at four locations at depths ranging from 1500 to 1950 m. This new species has a violet gelatinous body of up to 200 mm in length, with eight pairs of dorsal appendages, lateral festooned edges and four rows of tube feet ventrally. Body wall ossicles comprise rods and crosses with three or four arms and a central bipartite apophysis borne on the primary cross; tentacles and gonad deposits comprise rods and crosses with three and four arms. This is the first report of a holothuroid from the Mar del Plata Canyon area. -
Programm Und Kurzfassungen – Program and Abstracts
1 Zitteliana An International Journal of Palaeontology and Geobiology Series B/Reihe B Abhandlungen der Bayerischen Staatssammlung für Paläontologie und Geologie 29 Paläontologie im Blickpunkt 80. Jahrestagung der Paläontologischen Gesellschaft 5. – 8. Oktober 2010 in München Programm und Kurzfassungen – Program and Abstracts München 2010 Zitteliana B 29 118 Seiten München, 1.10.2010 ISSN 1612-4138 2 Editors-in-Chief/Herausgeber: Gert Wörheide, Michael Krings Mitherausgeberinnen dieses Bandes: Bettina Reichenbacher, Nora Dotzler Production and Layout/Bildbearbeitung und Layout: Martine Focke, Lydia Geissler Bayerische Staatssammlung für Paläontologie und Geologie Editorial Board A. Altenbach, München B.J. Axsmith, Mobile, AL F.T. Fürsich, Erlangen K. Heißig, München H. Kerp, Münster J. Kriwet, Stuttgart J.H. Lipps, Berkeley, CA T. Litt, Bonn A. Nützel, München O.W.M. Rauhut, München B. Reichenbacher, München J.W. Schopf, Los Angeles, CA G. Schweigert, Stuttgart F. Steininger, Eggenburg Bayerische Staatssammlung für Paläontologie und Geologie Richard-Wagner-Str. 10, D-80333 München, Deutschland http://www.palmuc.de email: [email protected] Für den Inhalt der Arbeiten sind die Autoren allein verantwortlich. Authors are solely responsible for the contents of their articles. Copyright © 2010 Bayerische Staassammlung für Paläontologie und Geologie, München Die in der Zitteliana veröffentlichten Arbeiten sind urheberrechtlich geschützt. Nachdruck, Vervielfältigungen auf photomechanischem, elektronischem oder anderem Wege sowie -
Global Diversity of Brittle Stars (Echinodermata: Ophiuroidea)
Review Global Diversity of Brittle Stars (Echinodermata: Ophiuroidea) Sabine Sto¨ hr1*, Timothy D. O’Hara2, Ben Thuy3 1 Department of Invertebrate Zoology, Swedish Museum of Natural History, Stockholm, Sweden, 2 Museum Victoria, Melbourne, Victoria, Australia, 3 Department of Geobiology, Geoscience Centre, University of Go¨ttingen, Go¨ttingen, Germany fossils has remained relatively low and constant since that date. Abstract: This review presents a comprehensive over- The use of isolated skeletal elements (see glossary below) as the view of the current status regarding the global diversity of taxonomic basis for ophiuroid palaeontology was systematically the echinoderm class Ophiuroidea, focussing on taxono- introduced in the early 1960s [5] and initiated a major increase in my and distribution patterns, with brief introduction to discoveries as it allowed for complete assemblages instead of their anatomy, biology, phylogeny, and palaeontological occasional findings to be assessed. history. A glossary of terms is provided. Species names This review provides an overview of global ophiuroid diversity and taxonomic decisions have been extracted from the literature and compiled in The World Ophiuroidea and distribution, including evolutionary and taxonomic history. It Database, part of the World Register of Marine Species was prompted by the near completion of the World Register of (WoRMS). Ophiuroidea, with 2064 known species, are the Marine Species (http://www.marinespecies.org) [6], of which the largest class of Echinodermata. A table presents 16 World Ophiuroidea Database (http://www.marinespecies.org/ families with numbers of genera and species. The largest ophiuroidea/index.php) is a part. A brief overview of ophiuroid are Amphiuridae (467), Ophiuridae (344 species) and anatomy and biology will be followed by a systematic and Ophiacanthidae (319 species). -
SPC Beche-De-Mer Information Bulletin #35 – March 2015
Secretariat of the Pacific Community ISSN 1025-4943 Issue 35 – March 2015 BECHE-DE-MER information bulletin Inside this issue Editorial Spatial sea cucumber management in th Vanuatu and New Caledonia The 35 issue of Beche-de-mer Information Bulletin has eight original M. Leopold et al. p. 3 articles, all very informative, as well as information about workshops and meetings that were held in 2014 and forthcoming 2015 conferences. The sea cucumbers (Echinodermata: Holothuroidea) of Tubbataha Reefs Natural Park, Philippines The first paper is by Marc Léopold, who presents a spatial management R.G. Dolorosa p. 10 strategy developed in Vanuatu and New Caledonia (p. 3). This study pro- vides interesting results on the type of approach to be developed to allow Species list of Indonesian trepang A. Setyastuti and P. Purwati p. 19 regeneration of sea cucumber resources and better management of small associated fisheries. Field observations of sea cucumbers in the north of Baa atoll, Maldives Species richness, size and density of sea cucumbers are investigated by F. Ducarme p. 26 Roger G. Dolorosa (p. 10) in the Tubbataha Reefs Natural Park, Philippines. Spawning induction and larval rearing The data complement the nationwide monitoring of wild populations. of the sea cucumber Holothuria scabra in Malaysia Ana Setyastuti and Pradina Purwati (p. 19) provide a list of all the species N. Mazlan and R. Hashim p. 32 included in the Indonesian trepang, which have ever been, and still are, Effect of nurseries and size of released being fished for trade. The result puts in evidence 54 species, of which 33 Holothuria scabra juveniles on their have been taxonomically confirmed. -
Master Thesis (4.408Mb)
THE UNIVERSITY LIBRARY PROTECTION OF AUTHOR ’S COPYRIGHT This copy has been supplied by the Library of the University of Otago on the understanding that the following conditions will be observed: 1. To comply with s56 of the Copyright Act 1994 [NZ], this thesis copy must only be used for the purposes of research or private study. 2. The author's permission must be obtained before any material in the thesis is reproduced, unless such reproduction falls within the fair dealing guidelines of the Copyright Act 1994. Due acknowledgement must be made to the author in any citation. 3. No further copies may be made without the permission of the Librarian of the University of Otago. August 2010 Genetics of the snake star Astrobrachion constrictum ( Ophiuroidea: Asteroschematidae) in Fiordland, New Zealand Debbie Steel ~- '.> A thesis submitted for the degree of Master of Science i' in Marine Science at the University of Otago, Dunedin, ~ New Zealand "-.. >- April 1999 Abstract This thesis was initiated to address two of the questions posed by Stewart's 1995 study on the biology of Astrobrachion constrictum; Is gene flow between fiords restricted in this ophiuroid species and are the colour morphs as different genetically as they are visually? Specimens of A. constrictum were collected from four sites within Doubtful Sound and one site in each of Nancy Sound, Preservation Inlet and 7 Chalky Inlet. The genetics of these populations of the snake star were assessed using mitochondrial DNA and allozyme analysis. These results were analysed using G-test and AMOVA. Both G-test and AMOV A anlaysis showed that there was no significant genetic differentiation between populations within the same fiords (G[21J = 11.97; P > 0.9) (Fsc = -0.037, P > 0.05) or among fiords (G[21J = 23.32; P > 0.2) (FsT = 0.013, P > 0.05).