Proceedings of the 3Rd International Symposium Coleoid Cephalopods Through Time
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Common Name: Chiton Class: Polyplacophora
Common Name: Chiton Class: Polyplacophora Scrapes algae off rock with radula 8 Overlapping Plates Phylum? Mollusca Class? Gastropoda Common name? Brown sea hare Class? Scaphopoda Common name? Tooth shell or tusk shell Mud Tentacle Foot Class? Gastropoda Common name? Limpet Phylum? Mollusca Class? Bivalvia Class? Gastropoda Common name? Brown sea hare Phylum? Mollusca Class? Gastropoda Common name? Nudibranch Class? Cephalopoda Cuttlefish Octopus Squid Nautilus Phylum? Mollusca Class? Gastropoda Most Bivalves are Filter Feeders A B E D C • A: Mantle • B: Gill • C: Mantle • D: Foot • E: Posterior adductor muscle I.D. Green: Foot I.D. Red Gills Three Body Regions 1. Head – Foot 2. Visceral Mass 3. Mantle A B C D • A: Radula • B: Mantle • C: Mouth • D: Foot What are these? Snail Radulas Dorsal HingeA Growth line UmboB (Anterior) Ventral ByssalC threads Mussel – View of Outer Shell • A: Hinge • B: Umbo • C: Byssal threads Internal Anatomy of the Bay Mussel A B C D • A: Labial palps • B: Mantle • C: Foot • D: Byssal threads NacreousB layer Posterior adductorC PeriostracumA muscle SiphonD Mantle Byssal threads E Internal Anatomy of the Bay Mussel • A: Periostracum • B: Nacreous layer • C: Posterior adductor muscle • D: Siphon • E: Mantle Byssal gland Mantle Gill Foot Labial palp Mantle Byssal threads Gill Byssal gland Mantle Foot Incurrent siphon Byssal Labial palp threads C D B A E • A: Foot • B: Gills • C: Posterior adductor muscle • D: Excurrent siphon • E: Incurrent siphon Heart G F H E D A B C • A: Foot • B: Gills • C: Mantle • D: Excurrent siphon • E: Incurrent siphon • F: Posterior adductor muscle • G: Labial palps • H: Anterior adductor muscle Siphon or 1. -
Annual Report 2014
AR 14 ARC CENTRE OF EXCELLENCE FOR CORAL REEF STUDIES ANNUAL REPORT 2014 Contents 2 Vision 2 Aims 2 Overview 4 Director’s Report 6 2014 Highlights 7 Global Research Reach 8 Chief Investigator Profile: Associate Professor Sophie Dove 10 Graduate Profile: Georgina Gurney 11 Research Program 1: People and Ecosystems 17 Research Program 2: Ecosystem Dynamics: Past Present and Future 23 Research Program 3: Responding to a Changing World 29 Article: Single Species May be Key to Reef Health 30 Knowledge Transfer 32 Graduate and Early Career Training At the ARC Centre of Excellence for Coral Reef Studies we acknowledge the Australian Aboriginal and Torres Strait Islander peoples of this nation. We acknowledge the Traditional Owners of the lands where we conduct our business. We pay our respects to ancestors and Elders, past, present and future. Cover photo by Raphael Williams Photo by Stefano Montanari 41 National and International Linkages 44 Article: Effects of Changing Tastes in China Extend Abroad 46 Media and Public Outreach 49 National Research Priority Case Study: The Great Barrier Reef 51 Article: Plan to Protect Great Barrier Reef Under Fire 52 Publications 62 Recognition of Excellence by Centre Members 64 Governance 66 Leader Profile: Professor Katrina Brown 67 Membership 69 Financial Statement 70 Financial Outlook 71 Key Performance Indicators 75 Acknowledgements AR 14 Photo by Steve Lindfield Vision Aims Overview 2 CORAL REEF STUDIES Leading the global research effort in the provision of scientific knowledge necessary for sustaining the ecosystem goods and services of the world’s coral reefs during a period of unprecedented environmental change. -
Octopus Insularis</Italic> As a New Marine Model for Evolutionary
© 2019. Published by The Company of Biologists Ltd | Biology Open (2019) 8, bio046086. doi:10.1242/bio.046086 RESEARCH ARTICLE Octopus insularis as a new marine model for evolutionary developmental biology Ernesto Maldonado1,*, Emma Rangel-Huerta1,2, Roberto González-Gómez3,4, Gabriel Fajardo-Alvarado3,4 and Piedad S. Morillo-Velarde4,5,* ABSTRACT of aquatic animal eggs and embryos guarantees the observation of Octopuses are intriguing organisms that, together with squids and every developmental stage using microscopy and allows detailed cuttlefishes, form the extant coleoid cephalopods. This group includes experimental analysis from the first cell division through to the many species that can potentially be used as models in the fields of formation of embryonic germ layers and organogenesis (Boletzky biomedicine, developmental biology, evolution, neuroscience and et al., 2006). Finally, small embryos allow reasonable sample sizes even for robotics research. The purpose of this work is to first to be tested together using multi-well plates to provide multiple present a simple method for maintaining Octopus insularis embryos experimental replicates at the same time, making them cost- under a laboratory setup. Second, we show that these embryos are effective animal models (Hill et al., 2005). suitable for detailed analyses of specific traits that appear during Coleoid cephalopods (octopus, squid and cuttlefish) exhibit the developmental stages, including the eyes, hearts, arms, suckers, largest nervous systems found among invertebrates (Young, 1971) chromatophores and Kölliker’s organs. Similar complex traits between and a sophisticated visual system controlling body color changes for cephalopods and vertebrates such as the visual, cardiovascular, communication, camouflage and mimicry (Hanlon et al., 2011; neural and pigmentation systems are generally considered to be a Robin et al., 2014). -
Sea Monsters: a Prehiistoriic Adventure Summatiive Evalluatiion Report
Sea Monsters: A Prehiistoriic Adventure Summatiive Evalluatiion Report Prepared for Natiionall Geographiic Ciinema Ventures By Valleriie Kniight-Wiilllliiams, Ed.D. Diivan Wiilllliiams Jr., J.D. Chriistiina Meyers, M.A. Ora Sraboyants, B.A. Wiith assiistance from: Stanlley Chan Eveen Chan Eva Wiilllliiams Daviid Tower Mason Bonner-Santos Knight-Williams Research Communications November 2008 This material is based on work supported by the National Science Foundation under Cooperative Agreement No. 0514981. Any opinions, findings, and conclusions or recommendations expressed in this material are those of the authors and do not necessarily reflect the views of the National Science Foundation. Knight-Williams Table of Contents CREDITS............................................................................................................................................................................................ 1 INTRODUCTION................................................................................................................................................................................ 2 THEATER CONTEXT ........................................................................................................................................................................ 4 METHOD............................................................................................................................................................................................ 8 SAMPLE INFORMATION............................................................................................................................................................... -
An Inventory of Belemnites Documented in Six Us National Parks in Alaska
Lucas, S. G., Hunt, A. P. & Lichtig, A. J., 2021, Fossil Record 7. New Mexico Museum of Natural History and Science Bulletin 82. 357 AN INVENTORY OF BELEMNITES DOCUMENTED IN SIX US NATIONAL PARKS IN ALASKA CYNTHIA D. SCHRAER1, DAVID J. SCHRAER2, JUSTIN S. TWEET3, ROBERT B. BLODGETT4, and VINCENT L. SANTUCCI5 15001 Country Club Lane, Anchorage AK 99516; -email: [email protected]; 25001 Country Club Lane, Anchorage AK 99516; -email: [email protected]; 3National Park Service, Geologic Resources Division, 1201 Eye Street, Washington, D.C. 20005; -email: justin_tweet@ nps.gov; 42821 Kingfisher Drive, Anchorage, AK 99502; -email: [email protected];5 National Park Service, Geologic Resources Division, 1849 “C” Street, Washington, D.C. 20240; -email: [email protected] Abstract—Belemnites (order Belemnitida) are an extinct group of coleoid cephalopods, known from the Jurassic and Cretaceous periods. We compiled detailed information on 252 occurrences of belemnites in six National Park Service (NPS) areas in Alaska. This information was based on published literature and maps, unpublished U.S. Geological Survey internal fossil reports (“Examination and Report on Referred Fossils” or E&Rs), the U.S. Geological Survey Mesozoic locality register, the Alaska Paleontological Database, the NPS Paleontology Archives and our own records of belemnites found in museum collections. Few specimens have been identified and many consist of fragments. However, even these suboptimal specimens provide evidence that belemnites are present in given formations and provide direction for future research. Two especially interesting avenues for research concern the time range of belemnites in Alaska. Belemnites are known to have originated in what is now Europe in the Early Jurassic Hettangian and to have a well-documented world-wide distribution in the Early Jurassic Toarcian. -
1. in Tro Duc Tion
Cephalopods of the World 1 1. INTRO DUC TION Patrizia Jereb, Clyde F.E. Roper and Michael Vecchione he increasing exploitation of finfish resources, and the commercial status. For example, this work should be useful Tdepletion of a number of major fish stocks that formerly for the ever-expanding search for development and supported industrial-scale fisheries, forces continued utilization of ‘natural products’, pharmaceuticals, etc. attention to the once-called ‘unconventional marine resources’, which include numerous species of cephalopods. The catalogue is based primarily on information available in Cephalopod catches have increased steadily in the last 40 published literature. However, yet-to-be-published reports years, from about 1 million metric tonnes in 1970 to more than and working documents also have been used when 4 million metric tonnes in 2007 (FAO, 2009). This increase appropriate, especially from geographical areas where a confirms a potential development of the fishery predicted by large body of published information and data are lacking. G.L. Voss in 1973, in his first general review of the world’s We are particularly grateful to colleagues worldwide who cephalopod resources prepared for FAO. The rapid have supplied us with fisheries information, as well as expansion of cephalopod fisheries in the decade or so bibliographies of local cephalopod literature. following the publication of Voss’s review, meant that a more comprehensive and updated compilation was required, The fishery data reported herein are taken from the FAO particularly for cephalopod fishery biologists, zoologists and official database, now available on the Worldwide web: students. The FAO Species Catalogue, ‘Cephalopods of the FISHSTAT Plus 2009. -
Cephalopoda: Idiosepiidae) in Indonesian Waters
ZOBODAT - www.zobodat.at Zoologisch-Botanische Datenbank/Zoological-Botanical Database Digitale Literatur/Digital Literature Zeitschrift/Journal: Annalen des Naturhistorischen Museums in Wien Jahr/Year: 2007 Band/Volume: 108B Autor(en)/Author(s): Klepal Waltraud, von Byern J. Artikel/Article: Occurrence of Idiosepius pygmaeus (Cephalopoda, Idiosepiidae) in Indonesian waters. 137-144 ©Naturhistorisches Museum Wien, download unter www.biologiezentrum.at Ann. Naturhist. Mus. Wien 108 B 137- 144 Wien, Mai 2007 Occurrence of Idiosepius pygmaeus (Cephalopoda: Idiosepiidae) in Indonesian waters J. von Byern* & W. Klepal* Abstract Individuals of/, pygmaeus STEENSTRUP, 1881 have been rediscovered after more than 70 years at the type locality of/, pygmaeus hebereri GRIMPE, 1931 in Lombok, Indonesia. Occurrence of the animals between a flotsam of garbage indicates the ability to adapt to new habitats. Key words: Cephalopoda, Distribution, Idiosepiidae, Idiosepius pygmaeus, Indonesia Introduction Idiosepiidae are represented by a single genus with seven currently valid species, Idio- sepius biserialis Voss, 1962, /. macrocheir Voss, 1962, /. notoides BERRY, 1921, /. paradoxus (ORTMANN, 1888), /. picteti (JOUBIN, 1894), /. pygmaeus STEENSTRUP, 1881, /. thailandicus CHOTIYAPUTTA, OKUTANI & CHAITIAMVONG, 1991 (for a review see VON BOLETZKY & al. 2005). Their distribution stretches from Russia, Japan, the Indo- Pacific region to Tasmania as well as Moçambique (APPELLÖF 1898; SASAKI 1914; YAMAMOTO 1942; Voss 1962; OKUTANI 1973; Li 1983; Lu & PHILLIPS 1985; NATEE- WATHANA 1997; NESIS & al. 2002; VON BYERN & al. 2005). One conspicuous morpho- logical character of this genus is the adhesive organ located on the posterior part of the dorsal mantle side. This is used for attachment during the day to the lower leaf surfaces of sea grass or algae for camouflage. -
Lab 5: Phylum Mollusca
Biology 18 Spring, 2008 Lab 5: Phylum Mollusca Objectives: Understand the taxonomic relationships and major features of mollusks Learn the external and internal anatomy of the clam and squid Understand the major advantages and limitations of the exoskeletons of mollusks in relation to the hydrostatic skeletons of worms and the endoskeletons of vertebrates, which you will examine later in the semester Textbook Reading: pp. 700-702, 1016, 1020 & 1021 (Figure 47.22), 943-944, 978-979, 1046 Introduction The phylum Mollusca consists of over 100,000 marine, freshwater, and terrestrial species. Most are familiar to you as food sources: oysters, clams, scallops, and yes, snails, squid and octopods. Some also serve as intermediate hosts for parasitic trematodes, and others (e.g., snails) can be major agricultural pests. Mollusks have many features in common with annelids and arthropods, such as bilateral symmetry, triploblasty, ventral nerve cords, and a coelom. Unlike annelids, mollusks (with one major exception) do not possess a closed circulatory system, but rather have an open circulatory system consisting of a heart and a few vessels that pump blood into coelomic cavities and sinuses (collectively termed the hemocoel). Other distinguishing features of mollusks are: z A large, muscular foot variously modified for locomotion, digging, attachment, and prey capture. z A mantle, a highly modified epidermis that covers and protects the soft body. In most species, the mantle also secretes a shell of calcium carbonate. z A visceral mass housing the internal organs. z A mantle cavity, the space between the mantle and viscera. Gills, when present, are suspended within this cavity. -
Upper Triassic Corals and Carbonate Reef Facies from the Martin Bridge and Hurwal Formations, Wallowa Terrane (Oregon)
University of Montana ScholarWorks at University of Montana Graduate Student Theses, Dissertations, & Professional Papers Graduate School 2010 UPPER TRIASSIC CORALS AND CARBONATE REEF FACIES FROM THE MARTIN BRIDGE AND HURWAL FORMATIONS, WALLOWA TERRANE (OREGON) Megan Ruth Rosenblatt The University of Montana Follow this and additional works at: https://scholarworks.umt.edu/etd Let us know how access to this document benefits ou.y Recommended Citation Rosenblatt, Megan Ruth, "UPPER TRIASSIC CORALS AND CARBONATE REEF FACIES FROM THE MARTIN BRIDGE AND HURWAL FORMATIONS, WALLOWA TERRANE (OREGON)" (2010). Graduate Student Theses, Dissertations, & Professional Papers. 1354. https://scholarworks.umt.edu/etd/1354 This Thesis is brought to you for free and open access by the Graduate School at ScholarWorks at University of Montana. It has been accepted for inclusion in Graduate Student Theses, Dissertations, & Professional Papers by an authorized administrator of ScholarWorks at University of Montana. For more information, please contact [email protected]. UPPER TRIASSIC CORALS AND CARBONATE REEF FACIES FROM THE MARTIN BRIDGE AND HURWAL FORMATIONS, WALLOWA TERRANE (OREGON) By MEGAN RUTH ROSENBLATT Bachelor of Science, College of Charleston, Charleston SC, 2006 Thesis Presented in partial fulfillment of the requirements for the degree of Master of Science in Geosciences The University of Montana Missoula, MT December 2010 Approved by: Perry Brown, Associate Provost for Graduate Education Graduate School George Stanley, Ph.D., Chair Geosciences Marc Hendrix, Ph.D. Geosciences Jon Graham, Ph.D. Mathematical Sciences i ACKNOWLEDGEMENTS I would like to thank the National Science Foundation for field and laboratory funding from a grant awarded to George Stanley. For tuition and salary as a Research Assistant I would like to thank the Innovative Technology Experiences for Students and Teachers (ITEST) section of the National Science Foundation; a grant awarded to Heather Almquist and George Stanley. -
Cephalopod Genomics: a Plan of Strategies and Organization
Cephalopod genomics: A plan of strategies and organization The Harvard community has made this article openly available. Please share how this access benefits you. Your story matters Citation Albertin, Caroline B., Laure Bonnaud, C. Titus Brown, Wendy J. Crookes-Goodson, Rute R. da Fonseca, Carlo Di Cristo, Brian P. Dilkes, et al. 2012. Cephalopod genomics: a plan of strategies and organization. Standards in Genomic Sciences 7(1): 175-188. Published Version doi:10.4056/sigs.3136559 Citable link http://nrs.harvard.edu/urn-3:HUL.InstRepos:11235511 Terms of Use This article was downloaded from Harvard University’s DASH repository, and is made available under the terms and conditions applicable to Other Posted Material, as set forth at http:// nrs.harvard.edu/urn-3:HUL.InstRepos:dash.current.terms-of- use#LAA Standards in Genomic Sciences (2012) 7:175-188 DOI:10.4056/sigs.3136559 Cephalopod genomics: A plan of strategies and organization Caroline B. Albertin1, Laure Bonnaud2, C. Titus Brown3, Wendy J. Crookes-Goodson4, Rute R. da Fonseca5, Carlo Di Cristo6, Brian P. Dilkes7, Eric Edsinger-Gonzales8, Robert M. Freeman, Jr.9, Roger T. Hanlon10, Kristen M. Koenig11, Annie R. Lindgren12, Mark Q. Martindale13, Patrick Minx14, Leonid L. Moroz15, Marie-Therese Nödl16, Spencer V. Nyholm17, Atsushi Ogura18, Judit R. Pungor19, Joshua J. C. Rosenthal20, Erich M. Schwarz21, Shuichi Shigeno22, Jan M. Strugnell23, Tim Wollesen24, Guojie Zhang25, Clifton W. Ragsdale,1,26* 1Department of Organismal Biology and Anatomy, University of Chicago, Chicago, IL, -
X. Paleontology, Biostratigraphy
BIBLIOGRAPHY OF THE GEOLOGY OF INDONESIA AND SURROUNDING AREAS Edition 7.0, July 2018 J.T. VAN GORSEL X. PALEONTOLOGY, BIOSTRATIGRAPHY www.vangorselslist.com X. PALEONTOLOGY, BIOSTRATIGRAPHY X. PALEONTOLOGY, BIOSTRATIGRAPHY ................................................................................................... 1 X.1. Quaternary-Recent faunas-microfloras and distribution ....................................................................... 60 X.2. Tertiary ............................................................................................................................................. 120 X.3. Jurassic- Cretaceous ........................................................................................................................ 161 X.4. Triassic ............................................................................................................................................ 171 X.5. Paleozoic ......................................................................................................................................... 179 X.6. Quaternary Hominids, Mammals and associated stratigraphy ........................................................... 191 This chapter X of the Bibliography 7.0 contains 288 pages with >2150 papers. These are mainly papers of a more general or regional nature. Numerous additional paleontological papers that deal with faunas/ floras from specific localities are listed under those areas in this Bibliography. It is organized in six sub-chapters: - X.1 on modern and sub-recent -
Pre-Tertiary Stratigraphy and Upper Triassic Paleontology of the Union District Shoshone Mountains Nevada
Pre-Tertiary Stratigraphy and Upper Triassic Paleontology of the Union District Shoshone Mountains Nevada GEOLOGICAL SURVEY PROFESSIONAL PAPER 322 Pre-Tertiary Stratigraphy and Upper Triassic Paleontology of the Union District Shoshone Mountains Nevada By N. J. SILBERLING GEOLOGICAL SURVEY PROFESSIONAL PAPER 322 A study of upper Paleozoic and lower Mesozoic marine sedimentary and volcanic rocks, with descriptions of Upper Triassic cephalopods and pelecypods UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON : 1959 UNITED STATES DEPARTMENT OF THE INTERIOR FRED A. SEATON, Secretary GEOLOGICAL SURVEY Thomas B. Nolan, Director For sale by the Superintendent of Documents, U. S. Government Printing Office Washington 25, D. C. CONTENTS Page Page Abstract_ ________________________________________ 1 Paleontology Continued Introduction _______________________________________ 1 Systematic descriptions-------------------------- 38 Class Cephalopoda___--_----_---_-_-_-_-_--_ 38 Location and description of the area ______________ 2 Order Ammonoidea__-__-_______________ 38 Previous work__________________________________ 2 Genus Klamathites Smith, 1927_ __ 38 Fieldwork and acknowledgments________________ 4 Genus Mojsisovicsites Gemmellaro, 1904 _ 39 Stratigraphy _______________________________________ 4 Genus Tropites Mojsisovics, 1875_____ 42 Genus Tropiceltites Mojsisovics, 1893_ 51 Cambrian (?) dolomite and quartzite units__ ______ 4 Genus Guembelites Mojsisovics, 1896__ 52 Pablo formation (Permian?)____________________ 6 Genus Discophyllites Hyatt,