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OREGON ESTUARINE INVERTEBRATES an Illustrated Guide to the Common and Important Invertebrate Animals
OREGON ESTUARINE INVERTEBRATES An Illustrated Guide to the Common and Important Invertebrate Animals By Paul Rudy, Jr. Lynn Hay Rudy Oregon Institute of Marine Biology University of Oregon Charleston, Oregon 97420 Contract No. 79-111 Project Officer Jay F. Watson U.S. Fish and Wildlife Service 500 N.E. Multnomah Street Portland, Oregon 97232 Performed for National Coastal Ecosystems Team Office of Biological Services Fish and Wildlife Service U.S. Department of Interior Washington, D.C. 20240 Table of Contents Introduction CNIDARIA Hydrozoa Aequorea aequorea ................................................................ 6 Obelia longissima .................................................................. 8 Polyorchis penicillatus 10 Tubularia crocea ................................................................. 12 Anthozoa Anthopleura artemisia ................................. 14 Anthopleura elegantissima .................................................. 16 Haliplanella luciae .................................................................. 18 Nematostella vectensis ......................................................... 20 Metridium senile .................................................................... 22 NEMERTEA Amphiporus imparispinosus ................................................ 24 Carinoma mutabilis ................................................................ 26 Cerebratulus californiensis .................................................. 28 Lineus ruber ......................................................................... -
Marine Boring Bivalve Mollusks from Isla Margarita, Venezuela
ISSN 0738-9388 247 Volume: 49 THE FESTIVUS ISSUE 3 Marine boring bivalve mollusks from Isla Margarita, Venezuela Marcel Velásquez 1 1 Museum National d’Histoire Naturelle, Sorbonne Universites, 43 Rue Cuvier, F-75231 Paris, France; [email protected] Paul Valentich-Scott 2 2 Santa Barbara Museum of Natural History, Santa Barbara, California, 93105, USA; [email protected] Juan Carlos Capelo 3 3 Estación de Investigaciones Marinas de Margarita. Fundación La Salle de Ciencias Naturales. Apartado 144 Porlama,. Isla de Margarita, Venezuela. ABSTRACT Marine endolithic and wood-boring bivalve mollusks living in rocks, corals, wood, and shells were surveyed on the Caribbean coast of Venezuela at Isla Margarita between 2004 and 2008. These surveys were supplemented with boring mollusk data from malacological collections in Venezuelan museums. A total of 571 individuals, corresponding to 3 orders, 4 families, 15 genera, and 20 species were identified and analyzed. The species with the widest distribution were: Leiosolenus aristatus which was found in 14 of the 24 localities, followed by Leiosolenus bisulcatus and Choristodon robustus, found in eight and six localities, respectively. The remaining species had low densities in the region, being collected in only one to four of the localities sampled. The total number of species reported here represents 68% of the boring mollusks that have been documented in Venezuelan coastal waters. This study represents the first work focused exclusively on the examination of the cryptofaunal mollusks of Isla Margarita, Venezuela. KEY WORDS Shipworms, cryptofauna, Teredinidae, Pholadidae, Gastrochaenidae, Mytilidae, Petricolidae, Margarita Island, Isla Margarita Venezuela, boring bivalves, endolithic. INTRODUCTION The lithophagans (Mytilidae) are among the Bivalve mollusks from a range of families have more recognized boring mollusks. -
Three Alien Molluscs from Iskenderun Bay (SE Turkey)
Aquatic Invasions (2006) Volume 1, Issue 2: 76-79 DOI 10.3391/ai.2006.1.2.4 © 2006 The Author(s) Journal compilation © 2006 REABIC (http://www.reabic.net) This is an Open Access article Research article Three alien molluscs from Iskenderun Bay (SE Turkey) Doğan Çeviker1 and Serhat Albayrak2* 1Itri Sokak No:2 34349 Balmumcu-Istanbul, Turkey E-mail: [email protected] 2Istanbul University, Faculty of Science, Department of Biology 34118 Vezneciler-Istanbul, Turkey E-mail: [email protected] *Corresponding author Received 26 April 2006; accepted in revised form 4 May 2006 Abstract This study reports the presence of three alien molluscs from Iskenderun Bay (SE Turkey). Amathina tricarinata (Linnaeus, 1767) and Petricola hemprichi Issel, 1869 have prior records from other regions of Mediterranean, but, Cardites akabana (Sturany, 1899) first recorded in this paper. Since all of them are present in the Red Sea or Suez Canal, they can be considered as Lessepsian immigrants. Key words: Mollusca, alien species, Mediterranean, Turkey Introduction that 88 % of the exotic molluscs are Lessepsian immigrants in the eastern Mediterranean (Galil The Mediterranean Sea hosts about 8500 species and Zenetos 2002). Detailed data about these species of macroscopic animals. This rich biodiversity, are available on the Internet (www.ciesm.org/atlas). representing 8-9 % of total species number of the Either Lessepsian or non-Lessepsian, many world’s seas, comprises temperate and sub- new non-indigenous species continue to enter the tropical elements together with endemic and Mediterranean. alien species (Zenetos et al. 2002). The eastern Mediterranean is most vulnerable The introduction of alien species (also known to invasion and should be continuously as exotic, introduced or non-native species) into monitored. -
Florida Keys Species List
FKNMS Species List A B C D E F G H I J K L M N O P Q R S T 1 Marine and Terrestrial Species of the Florida Keys 2 Phylum Subphylum Class Subclass Order Suborder Infraorder Superfamily Family Scientific Name Common Name Notes 3 1 Porifera (Sponges) Demospongia Dictyoceratida Spongiidae Euryspongia rosea species from G.P. Schmahl, BNP survey 4 2 Fasciospongia cerebriformis species from G.P. Schmahl, BNP survey 5 3 Hippospongia gossypina Velvet sponge 6 4 Hippospongia lachne Sheepswool sponge 7 5 Oligoceras violacea Tortugas survey, Wheaton list 8 6 Spongia barbara Yellow sponge 9 7 Spongia graminea Glove sponge 10 8 Spongia obscura Grass sponge 11 9 Spongia sterea Wire sponge 12 10 Irciniidae Ircinia campana Vase sponge 13 11 Ircinia felix Stinker sponge 14 12 Ircinia cf. Ramosa species from G.P. Schmahl, BNP survey 15 13 Ircinia strobilina Black-ball sponge 16 14 Smenospongia aurea species from G.P. Schmahl, BNP survey, Tortugas survey, Wheaton list 17 15 Thorecta horridus recorded from Keys by Wiedenmayer 18 16 Dendroceratida Dysideidae Dysidea etheria species from G.P. Schmahl, BNP survey; Tortugas survey, Wheaton list 19 17 Dysidea fragilis species from G.P. Schmahl, BNP survey; Tortugas survey, Wheaton list 20 18 Dysidea janiae species from G.P. Schmahl, BNP survey; Tortugas survey, Wheaton list 21 19 Dysidea variabilis species from G.P. Schmahl, BNP survey 22 20 Verongida Druinellidae Pseudoceratina crassa Branching tube sponge 23 21 Aplysinidae Aplysina archeri species from G.P. Schmahl, BNP survey 24 22 Aplysina cauliformis Row pore rope sponge 25 23 Aplysina fistularis Yellow tube sponge 26 24 Aplysina lacunosa 27 25 Verongula rigida Pitted sponge 28 26 Darwinellidae Aplysilla sulfurea species from G.P. -
Diversity of Benthic Marine Mollusks of the Strait of Magellan, Chile
ZooKeys 963: 1–36 (2020) A peer-reviewed open-access journal doi: 10.3897/zookeys.963.52234 DATA PAPER https://zookeys.pensoft.net Launched to accelerate biodiversity research Diversity of benthic marine mollusks of the Strait of Magellan, Chile (Polyplacophora, Gastropoda, Bivalvia): a historical review of natural history Cristian Aldea1,2, Leslie Novoa2, Samuel Alcaino2, Sebastián Rosenfeld3,4,5 1 Centro de Investigación GAIA Antártica, Universidad de Magallanes, Av. Bulnes 01855, Punta Arenas, Chile 2 Departamento de Ciencias y Recursos Naturales, Universidad de Magallanes, Chile 3 Facultad de Ciencias, Laboratorio de Ecología Molecular, Departamento de Ciencias Ecológicas, Universidad de Chile, Santiago, Chile 4 Laboratorio de Ecosistemas Marinos Antárticos y Subantárticos, Universidad de Magallanes, Chile 5 Instituto de Ecología y Biodiversidad, Santiago, Chile Corresponding author: Sebastián Rosenfeld ([email protected]) Academic editor: E. Gittenberger | Received 19 March 2020 | Accepted 6 June 2020 | Published 24 August 2020 http://zoobank.org/9E11DB49-D236-4C97-93E5-279B1BD1557C Citation: Aldea C, Novoa L, Alcaino S, Rosenfeld S (2020) Diversity of benthic marine mollusks of the Strait of Magellan, Chile (Polyplacophora, Gastropoda, Bivalvia): a historical review of natural history. ZooKeys 963: 1–36. https://doi.org/10.3897/zookeys.963.52234 Abstract An increase in richness of benthic marine mollusks towards high latitudes has been described on the Pacific coast of Chile in recent decades. This considerable increase in diversity occurs specifically at the beginning of the Magellanic Biogeographic Province. Within this province lies the Strait of Magellan, considered the most important channel because it connects the South Pacific and Atlantic Oceans. These characteristics make it an interesting area for marine research; thus, the Strait of Magellan has histori- cally been the area with the greatest research effort within the province. -
Monitoring and Surveillance for Non-Indigenous Species in UK Marine Waters
Cefas contract report C5955 (objective 2) Monitoring and surveillance for non-indigenous species in UK marine waters Authors: Paul Stebbing, Joanna Murray, Paul Whomersley and Hannah Tidbury Issue date: 21/10/14 Cefas Document Control Monitoring and surveillance for non-indigenous species in UK marine waters Submitted to: Deborah Hembury (Defra) Date submitted: 21/10/14 Project Manager: Paul Stebbing Report compiled by: Paul Stebbing Quality control by: Paul Stebbing, Joanne Murray, Hannah Tidbury, Paul Whomersley Approved by & date: Dr. Edmund Peeler Version: 3 Version Control History Author Date Comment Version J. Murray et al. 11/04/14 Comments received 1 from Defra and NRW P. Stebbing et al 23/6/14 Response to 2 comments from NRW and Defra P.Stebbing et al 21/10/14 Response to 3 comments from NRW and project steering group Monitoring and surveillance for non-indigenous species in the marine environment Page i Monitoring and surveillance for non-indigenous species in UK marine waters Page ii Monitoring and surveillance for non-indigenous species in UK marine waters Paul Stebbing, Joanna Murray, Paul Whomersley and Hannah Tidbury Issue date: 21/10/14 Head office Centre for Environment, Fisheries & Aquaculture Science Pakefield Road, Lowestoft, Suffolk NR33 0HT, UK Tel +44 (0) 1502 56 2244 Fax +44 (0) 1502 51 3865 www.cefas.co.uk Cefas is an executive agency of Defra Monitoring and surveillance for non-indigenous species in UK marine waters Page iii Executive Summary The threat non-indigenous species (NIS) pose to global biodiversity loss is considered to be second only to habitat destruction since NIS have devastated terrestrial, freshwater and marine ecosystems across all continents. -
Annotated Checklist of Mollusks of Chesapeake Bay
W&M ScholarWorks Reports 1956 Annotated checklist of mollusks of Chesapeake Bay J. D. Andrews Virginia Fisheries Laboratory Follow this and additional works at: https://scholarworks.wm.edu/reports Part of the Marine Biology Commons Recommended Citation Andrews, J. D. (1956) Annotated checklist of mollusks of Chesapeake Bay. Virginia Institute of Marine Science, William & Mary. https://scholarworks.wm.edu/reports/2399 This Report is brought to you for free and open access by W&M ScholarWorks. It has been accepted for inclusion in Reports by an authorized administrator of W&M ScholarWorks. For more information, please contact [email protected]. ANNOTATED CHECKLIST OF MOLLUSKS OF CHESAPEAKE BAY (Revised April 1956) J. D. Andrews Virginia Fisheries Laboratory Gloucester Point This preliminary checklist has been prepared for the use of students and biologists working in the Chesapeake Bay area. The list is conservative and probably omits a number of species, especially small snails and parasitic groups like the pyrams. All species listed, with one or two exceptions, have been collected as live specimens by the author, and collections of each have been deposited in the U. S. National Museum. Species given in the literature but not yet confirmed by specimens in the National Museum have been purposely omitted. The checklist includes all species collected in the brackish waters of Chesapeake Bay except certain fresh-water groups, e.g. the hydrobiids, which invade salty waters a short distance. The ocean shore of Virginia, both on Eastern Shore and the mainland, has been excluded. The families are arranged in the order found in Johnson's checklist and the nomenclature follows Johnson except where Abbott or Johnsonia give changes. -
Marine Invasive Species in Nordic Waters - Fact Sheet
NOBANIS - Marine invasive species in Nordic waters - Fact Sheet Petricola pholadiformis Author of this species fact sheet: Kathe R. Jensen, Zoological Museum, Natural History Museum of Denmark, Universitetsparken 15, 2100 København Ø, Denmark. Phone: +45 353-21083, E-mail: [email protected] Bibliographical reference – how to cite this fact sheet: Jensen, Kathe R. (2010): NOBANIS – Invasive Alien Species Fact Sheet – Petricola pholadiformis – From: Identification key to marine invasive species in Nordic waters – NOBANIS www.nobanis.org, Date of access x/x/201x. Species description Species name Petricola pholadiformis, Lamarck, 1818 Synonyms Petricolaria pholadiformis. Common names American piddock, American rock-borer (U.K.), False angel wing (USA), Amerikansk boremusling (DK), Amerikansk boreskjell (NO), Amerikansk borrmussla (SE), Amerikanische Bohrmuschel, Engelsflügel (DE), Amerikaanse boormossel (NL). Identification Although the shell is externally similar to the native true piddocks Barnea candida (Linnaeus, 1758), Pholas dactylus Linnaeus, 1758, and Zirfaea crispata (Linnaeus, 1767), this species belongs to a different superfamily, the Veneroidea. It is usually referred to a separate family, the Petricolidae, but recent phylogenetic analysis has shown that it may be included in the family Veneridae (Mikkelsen et al., 2006). The true piddocks belong to the family Pholadidae, which have a distinct tooth-like attachment, apophysis, internally at the hinge-line. In P. pholadiformis the hinge have regular cardinal teeth, two in the right valve and three in the left. Also, Pholadidae often have accessory shell plates, which are not found in P. pholadiformis. Petricola pholadiformis preserved specimens Petricola pholadiformis shell external Petricola pholadiformis interior shell with cardinal teeth Barnea candida – white piddock, see: • Conchological Society of Great Britain & Ireland • Marine Life Information Network Distribution: DK: North Sea, Wadden Sea, Skagerrak, Limfjord, Kattegat, northern Belt Sea. -
Fossil Mollusks of San Diego County
FOSSIL MOLLUSKS OF SAN DIEGO COUNTY ELLEN J. MOORE SAN DIEGO SOCIETY OF NATURAL HISTORY OCCASIONAL PAPER 15 FOSSIL MOLLUSKS OF SAN DIEGO COUNTY ELLEN J. MOORE Associate Curator of Paleontology San Diego Natural History Museum f San Diego Society of Natural History Balboa Park, San Diego, California Occasional Paper 15 1968 CONTENTS Page Introduction 5 Acknowledgments 8 Classes of moUusks 8 Pelecypods (clams) 8 Gastropods (snails) 8 Cephalopods 12 Scaphopods (tusk shells) 12 Terminology 12 Geologic age and description of fossil mollusks 15 Jurassic 15 Cretaceous 15 Eocene 25 Pliocene 33 Pleistocene 56 References 73 APPROXIMATE AGES PERIOD OR EPOCH YEARS AGO ERA OF FOSSIL MOLLUSKS HOLOCENE 10,000- 30,000 - PLEISTOCENE 100,000 PLEISTOCENE 100,000 300,000 - 1,000,000 CENOZOIC 3,000,000 PLIOCENE PLIOCENE 5,000,000 10,000,000 MIOCENE 30,000,000 OLIGOCENE EOCENE EOCENE 45,000,000 PAL EOCENE . CRETACEOUS 100,000,000 CRETACEOUS W 80,000,000 MESOZOIC 4 JURASSIC JURASSIC ^ 140,000,000 TRIASSIC 300,000,000 PERMIAN PALEOZOIC PENNSYLVANIAN MISSISSIPPIAN DEVONIAN SILURIAN 1,000,000,000 1 \ORDOVICIAN , CAMBRIAN PRECAMBRIAN 3,000,000,000 - Table 1. Geologic time scale and the ages of fossil mollusks in San Diego. Time-scale boundaries from Harland and others (1964). INTRODUCTION Many times in the geologic past, the area that is now San Diego has been partly or wholly beneath the sea. The most recent time in which that occurred was about 100,000 years ago, toward the end of the Pleistocene Epoch, and the oldest for which we have a fossil record was in the Jurassic Period, about 140 million years ago (Table 1). -
42562784045.Pdf
Revista mexicana de biodiversidad ISSN: 1870-3453 ISSN: 2007-8706 Instituto de Biología Araya, Juan Francisco; Osorio, Cecilia A new Petricola (Bivalvia: Veneridae) from central Chile, southeastern Pacific Revista mexicana de biodiversidad, vol. 90, 2019 Instituto de Biología DOI: 10.22201/ib.20078706e.2019.90.2510 Available in: http://www.redalyc.org/articulo.oa?id=42562784045 How to cite Complete issue Scientific Information System Redalyc More information about this article Network of Scientific Journals from Latin America and the Caribbean, Spain and Portugal Journal's homepage in redalyc.org Project academic non-profit, developed under the open access initiative Revista Mexicana de Biodiversidad Revista Mexicana de Biodiversidad 90 (2019): e902510 Taxonomy and systematics A new Petricola (Bivalvia: Veneridae) from central Chile, southeastern Pacific Una nueva Petricola (Bivalvia: Veneridae) de Chile central, Pacífico sureste Juan Francisco Araya a, b *, Cecilia Osorio c a Centro de Investigaciones Costeras de la Universidad de Atacama (CIC-UDA), Universidad de Atacama, Copayapu 485, Copiapó, Chile b Programa de Doctorado en Sistemática y Biodiversidad, Universidad de Concepción, Barrio Universitario s/n, Concepción, Chile c Laboratorio de Invertebrados Acuáticos, Departamento de Ciencias Ecológicas, Facultad de Ciencias, Universidad de Chile, Las Palmeras 3425, Ñuñoa, Santiago, Chile *Corresponding author: [email protected] (J.F. Araya) Received: 23 October 2017; accepted: 27 August 2018 Abstract A new subtidal bivalve species, Petricola ramirezi sp. n., is described from specimens collected from among cirripedian communities at Playa El Tabo (33º27’ S, 71º38’ W), central Chile. With a maximum recorded length of 16.3 mm, Petricola ramirezi is one of the smallest species in the genus found in the southeastern Pacific, and it is the fifth species from the subfamily Petricolinae recorded in Chile. -
Geology of San Nicolas Island California
Geology of San Nicolas Island California GEOLOGICAL SURVEY PROFESSIONAL PAPER 369 Prepared in cooperation with the U.S. ^ Department of the Navy, Office of Naval Petroleum and Oil Shale Reserves Oblique aerial photograph of San Nicolas Island viewed from the southeast. Geology of San Nicolas Island California By J. G. VEDDER and ROBERT M. NORRIS GEOLOGICAL SURVEY PROFESSIONAL PAPER 369 Prepared in cooperation with the U.S. Department of the Navy, Office of Naval Petroleum and Oil Shale Reserves UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON : 1963 UNITED STATES DEPARTMENT OF THE INTERIOR STEWART L. UDALL, Secretary GEOLOGICAL SURVEY Thomas B. Nolan, Director The U.S. Geological Survey Library catalog card for this publication appears after index. For sale by the Superintendent of Documents, U.S. Government Printing Office Washington 25, D.C. CONTENTS Page Stratigraphy Continued Page Abstract.... _______________________________________ 1 Quaternary system Continued Introduction _______________________________________ 1 Pleistocene and Recent series, undifferentiated__ 30 Purpose and scope of report...___-__--_--_-______ 1 Windblown sand______---------____-__ 30 Location and accessibility____----_-____________ 1 Caliche deposits._______--_-_-_--___---_ 32 Fieldwork and methods___-_-__--__-_--__-__-__ 2 Recent series.-_-______----_---------_-----_ 32 Acknowledgments__ _ __________________________ 2 Beach deposits and alluvium _____________ 32 History and culture__-_-_____--_--_-__-_________ 3 Offshore shelf and slope deposits._________ -
Least Wanted Aquatic Invaders for the Elkhorn Slough and Monterey Bay
LEAST WANTED AQUATIC INVADERS FOR ELKHORN SLOUGH AND THE MONTEREY BAY AREA A guide for recognizing and reporting potential aquatic invaders, to prevent their establishment and spread This early detection program is sponsored by: Elkhorn Slough National Estuarine Research Reserve Monterey Bay National Marine Sanctuary California Sea Grant Program Information in this booklet can also be viewed on-line or downloaded as a pdf from: http://www.elkhornslough.org/invader HOW YOU CAN HELP DETECT • Familiarize yourself with the “least wanted NEW INVASIONS invaders” described in this booklet. Review this booklet regularly. • Bring this booklet with you and keep your eyes open for these species when you are in aquatic habitats in the Monterey Bay region. • If you find something closely resembling one of the least wanted invaders, carefully collect a single voucher specimen (or at least take a photo or careful descriptive notes), and write down your exact location. • Immediately contact the Elkhorn Slough National Estuarine Research Reserve at (831) 728-2822 to report sightings of any of these species; explicitly state that you are making an "urgent invasive report". • Bring your voucher specimen to the Reserve (or arrange for it to be picked up at your convenience) for confirmation of the identification. • By participating in this early detection program, you will help to protect our rich coastal ecosystems from aquatic invasions by non-native species. The Monterey Bay is the focus of this program, but we welcome reports from as far south as Morro Bay and as far north as Moss Beach. HOW YOU CAN PREVENT THE SPREAD OF INVASIVE SPECIES • Make sure to dispose of unused fishing bait properly (in garbage cans, not aquatic habitats).