The National Marine Biological Analytical Quality Control Scheme Ring Test Bulletin – RTB#40 David Hall Jessic
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Gastropoda, Caenogastropoda: Rissoidae; Cingulopsidae; Barleeidae;
BASTERIA, 70:141-151, 2006 New records and of new species marine molluscs (Gastropoda, Caenogastropoda: Rissoidae; Cingulopsidae; Barleeidae; Tjaernoeiidae) from Mauritaniaand Senegal E. Rolán Museo de Historia Natural, Campus Universitario Sur, E 15782 Santiago de Compostela, Spain; [email protected] & J.M. Hernández E 35460 Capitan Quesada, 41, Gaidar, Gran Canaria, Spain Some species of marine micromolluscs of the families Rissoidae, Cingulopsidae, Barleeidae, and from Africa studied. Tjaernoeiidae West (Mauritaniaand Senegal) are New information on the taxa is Setia Eatonina Barleeia minuscula following reported: nomeae, matildae, (which is con- sidered a valid and Four the Setia species) Tjaernoeia exquisita. new species belonging to genera (1),Crisilla (1) and Eatonina (2) are described. Key words: Gastropoda, Caenogastropoda, Rissoidae, Setia, Crisilla, Cingulopsidae, Eatonina, Barleeidae, Barleeia, Tjaernoeiidae, Tjaernoeia, taxonomy, West Africa. INTRODUCTION For many years West African molluscs have been studied and described, but priority to those of size. small was always given large Only recently, very molluscs have come to the attention of authors. some They are now better known but many of them are still in awaiting study. Concerning the Rissoidae the study area and nearby, we must mention the of Verduin Amati papers (1984), (1987), Ponder (1989), Gofas (1995), Giannuzzi-Savelli et al. and Ardovini (1996), & Cossignani (2004), amongothers. MATERIAL AND METHODS in In some trips of the authors to Dakar, Senegal, 2002and 2003, numerous sediments ofbeach drift and small live species were collected.Additionalmaterialof sediments was loanedby Jacques Pelorce from 2001-2003. This was studied and compared with material from Mauritania, visited the author in 1996 in by senior companyof Jose Templado and Federico Rubio. -
WMSDB - Worldwide Mollusc Species Data Base
WMSDB - Worldwide Mollusc Species Data Base Family: TURBINIDAE Author: Claudio Galli - [email protected] (updated 07/set/2015) Class: GASTROPODA --- Clade: VETIGASTROPODA-TROCHOIDEA ------ Family: TURBINIDAE Rafinesque, 1815 (Sea) - Alphabetic order - when first name is in bold the species has images Taxa=681, Genus=26, Subgenus=17, Species=203, Subspecies=23, Synonyms=411, Images=168 abyssorum , Bolma henica abyssorum M.M. Schepman, 1908 aculeata , Guildfordia aculeata S. Kosuge, 1979 aculeatus , Turbo aculeatus T. Allan, 1818 - syn of: Epitonium muricatum (A. Risso, 1826) acutangulus, Turbo acutangulus C. Linnaeus, 1758 acutus , Turbo acutus E. Donovan, 1804 - syn of: Turbonilla acuta (E. Donovan, 1804) aegyptius , Turbo aegyptius J.F. Gmelin, 1791 - syn of: Rubritrochus declivis (P. Forsskål in C. Niebuhr, 1775) aereus , Turbo aereus J. Adams, 1797 - syn of: Rissoa parva (E.M. Da Costa, 1778) aethiops , Turbo aethiops J.F. Gmelin, 1791 - syn of: Diloma aethiops (J.F. Gmelin, 1791) agonistes , Turbo agonistes W.H. Dall & W.H. Ochsner, 1928 - syn of: Turbo scitulus (W.H. Dall, 1919) albidus , Turbo albidus F. Kanmacher, 1798 - syn of: Graphis albida (F. Kanmacher, 1798) albocinctus , Turbo albocinctus J.H.F. Link, 1807 - syn of: Littorina saxatilis (A.G. Olivi, 1792) albofasciatus , Turbo albofasciatus L. Bozzetti, 1994 albofasciatus , Marmarostoma albofasciatus L. Bozzetti, 1994 - syn of: Turbo albofasciatus L. Bozzetti, 1994 albulus , Turbo albulus O. Fabricius, 1780 - syn of: Menestho albula (O. Fabricius, 1780) albus , Turbo albus J. Adams, 1797 - syn of: Rissoa parva (E.M. Da Costa, 1778) albus, Turbo albus T. Pennant, 1777 amabilis , Turbo amabilis H. Ozaki, 1954 - syn of: Bolma guttata (A. Adams, 1863) americanum , Lithopoma americanum (J.F. -
Phylum MOLLUSCA
285 MOLLUSCA: SOLENOGASTRES-POLYPLACOPHORA Phylum MOLLUSCA Class SOLENOGASTRES Family Lepidomeniidae NEMATOMENIA BANYULENSIS (Pruvot, 1891, p. 715, as Dondersia) Occasionally on Lafoea dumosa (R.A.T., S.P., E.J.A.): at 4 positions S.W. of Eddystone, 42-49 fm., on Lafoea dumosa (Crawshay, 1912, p. 368): Eddystone, 29 fm., 1920 (R.W.): 7, 3, 1 and 1 in 4 hauls N.E. of Eddystone, 1948 (V.F.) Breeding: gonads ripe in Aug. (R.A.T.) Family Neomeniidae NEOMENIA CARINATA Tullberg, 1875, p. 1 One specimen Rame-Eddystone Grounds, 29.12.49 (V.F.) Family Proneomeniidae PRONEOMENIA AGLAOPHENIAE Kovalevsky and Marion [Pruvot, 1891, p. 720] Common on Thecocarpus myriophyllum, generally coiled around the base of the stem of the hydroid (S.P., E.J.A.): at 4 positions S.W. of Eddystone, 43-49 fm. (Crawshay, 1912, p. 367): S. of Rame Head, 27 fm., 1920 (R.W.): N. of Eddystone, 29.3.33 (A.J.S.) Class POLYPLACOPHORA (=LORICATA) Family Lepidopleuridae LEPIDOPLEURUS ASELLUS (Gmelin) [Forbes and Hanley, 1849, II, p. 407, as Chiton; Matthews, 1953, p. 246] Abundant, 15-30 fm., especially on muddy gravel (S.P.): at 9 positions S.W. of Eddystone, 40-43 fm. (Crawshay, 1912, p. 368, as Craspedochilus onyx) SALCOMBE. Common in dredge material (Allen and Todd, 1900, p. 210) LEPIDOPLEURUS, CANCELLATUS (Sowerby) [Forbes and Hanley, 1849, II, p. 410, as Chiton; Matthews. 1953, p. 246] Wembury West Reef, three specimens at E.L.W.S.T. by J. Brady, 28.3.56 (G.M.S.) Family Lepidochitonidae TONICELLA RUBRA (L.) [Forbes and Hanley, 1849, II, p. -
Marine Snails of the Genus Phorcus: Biology and Ecology of Sentinel Species for Human Impacts on the Rocky Shores
DOI: 10.5772/intechopen.71614 Provisional chapter Chapter 7 Marine Snails of the Genus Phorcus: Biology and MarineEcology Snails of Sentinel of the Species Genus Phorcusfor Human: Biology Impacts and on the EcologyRocky Shores of Sentinel Species for Human Impacts on the Rocky Shores Ricardo Sousa, João Delgado, José A. González, Mafalda Freitas and Paulo Henriques Ricardo Sousa, João Delgado, José A. González, MafaldaAdditional information Freitas and is available Paulo at Henriques the end of the chapter Additional information is available at the end of the chapter http://dx.doi.org/10.5772/intechopen.71614 Abstract In this review article, the authors explore a broad spectrum of subjects associated to marine snails of the genus Phorcus Risso, 1826, namely, distribution, habitat, behaviour and life history traits, and the consequences of anthropological impacts, such as fisheries, pollution, and climate changes, on these species. This work focuses on discussing the ecological importance of these sentinel species and their interactions in the rocky shores as well as the anthropogenic impacts to which they are subjected. One of the main anthro- pogenic stresses that affect Phorcus species is fisheries. Topshell harvesting is recognized as occurring since prehistoric times and has evolved through time from a subsistence to commercial exploitation level. However, there is a gap of information concerning these species that hinders stock assessment and management required for sustainable exploi- tation. Additionally, these keystone species are useful tools in assessing coastal habitat quality, due to their eco-biological features. Contamination of these species with heavy metals carries serious risk for animal and human health due to their potential of biomag- nification in the food chain. -
Erminlo Caprotti F) L Avole Propriamente Nei Vasti Ammassi Di
\ \ Erminlo Caprotti MOLLUSCHI DEL TABIANIANO (PLIOCENE INFERIORE) DELLA VAL D'ARDA. LORO CONNESSIONI TEMPORALI E SPAZIALI. Gebun und GÈb, Èir cwias Mc.r. - F'n we.-hselnd W€hén Èin slUhcnd t2ben: So schatf ich .m sausendeù WcE sruhl de. z.n Und{i.ke dér Gonhéir lebendig.s (W. C@thé, Faust, I, Nacht) A) Introduzione B) Composizione della fauna e comparazioni - Le associazioni , dominanti C) Origine e divenire D) Descrizioni paleontologiche E) Nota bibliografica F) l avole A) INTRODUZIONE Questo lavoro studia i molluschi reperiti dall'Autore con sue per- sonali ricerche nel Tabianiano (Pliocene inferiore) della Val d'Arda, in provincia di Piacenza. La ricerca e la raccolta del materiale è stata ef- fettuata sulla riva destra dell'Arda nei pressi di Lugagnano, e Piir propriamente nei vasti ammassi di argille azzure che si stendono dall'Arda verso il paese di Vernasca (Foglio I.G.M. n. 72 II N.E.). In particolare le due zone di raccolta, oggetto di questo studio, sono topograficamente racchiuse tm quota 208 (Case Micelli presso la riva destra dell'Arda) e quota 300 circa. Si tratta di un grande ammasso di argille azzurre, situato ad Est ed a Sud-Est della fornace per late- rizi di Lugagnano. Topograficamente sovrapposte a queste argille si trovano sabbie basali del Pliocene inferiore variate con intercalazioni marmose, sab- bie medie e grossolane, marne grigio chiare, sabbie argillo§e, argille marmoso-sabbiose. Da esse non sono stati prelevati che scarsi fram_ menti di molluschi e pertanto queste non fanno oggetto di questo Iavoro. Queste sabbie sooo stratigraficamente sottoposte alle argille prese qui in esame, mentre dal punto di vista topografico esse si e' stcndono fin quasi al paese di Veanasca. -
The Assimineidae of the Atlantic-Mediterranean Seashores
B72(4-6)_totaal-backup_corr:Basteria-basis.qxd 15-9-2008 10:35 Pagina 165 BASTERIA, 72: 165-181, 2008 The Assimineidae of the Atlantic-Mediterranean seashores J.J. VAN AARTSEN National Museum of Natural History, P.O.Box 9517, 2300 RA Leiden, The Netherlands. A study of the Atlantic – and Mediterranean marine species of the genera Assiminea and Paludinella revealed several new species. The species Assiminea gittenbergeri spec. nov. is estab- lished in the Mediterranean. Assiminea avilai spec. nov. and Assiminea rolani spec. nov. have been found in Terceira, Azores and in Madeira respectively. A species from the Atlantic coast of France, cited as Assiminea eliae Paladilhe, 1875 by Thiele, is described as Paludinella glaubrechti spec. nov. A. eliae cannot be identified today as no type material is known. The name , howev- er, is used for several different species as documented herein. Assiminea ostiorum (Bavay, 1920) is here considered a species in its own right. Paludinella sicana ( Brugnone, 1876), until now con- sidered an exclusively Mediterranean species, has been detected along the Atlantic coast at Laredo ( Spain) in the north as well as at Agadir ( Morocco) in the south. Keywords: Gastropoda, Caenogastropoda, Assimineidae, Assiminea, Paludinella, systematics, Atlantic Ocean east coast, Mediterranean. INTRODUCTION The Assimineidae H. & A. Adams, 1856 are a group of mollusks living worldwide in brackish water, in freshwater as well as terrestrial habitats. In Europe there are only a few species known. They live in usually more or less brackish conditions high in the tidal zone, frequently along tidal mudflats. The two genera recognized to date are Paludinella Pfeiffer, 1841 with Paludinella littorina (Delle Chiaje, 1828) and Paludinella sicana (Brugnone, 1876) and the type-genus Assiminea Leach in Fleming, 1828, with the type- species Assiminea grayana (Fleming, 1828) as well as Assiminea eliae Paladilhe, 1875. -
Bedfordshire and Luton County Wildlife Sites
Bedfordshire and Luton County Wildlife Sites Selection Guidelines VERSION 14 December 2020 BEDFORDSHIRE AND LUTON LOCAL SITES PARTNERSHIP 1 Contents 1. INTRODUCTION ........................................................................................................................................................ 5 2. HISTORY OF THE CWS SYSTEM ......................................................................................................................... 7 3. CURRENT CWS SELECTION PROCESS ................................................................................................................ 8 4. Nature Conservation Review CRITERIA (modified version) ............................................................................. 10 5. GENERAL SUPPLEMENTARY FACTORS ......................................................................................................... 14 6 SITE SELECTION THRESHOLDS........................................................................................................................ 15 BOUNDARIES (all CWS) ............................................................................................................................................ 15 WOODLAND, TREES and HEDGES ........................................................................................................................ 15 TRADITIONAL ORCHARDS AND FRUIT TREES ................................................................................................. 19 ARABLE FIELD MARGINS........................................................................................................................................ -
Constraints on the Timescale of Animal Evolutionary History
Palaeontologia Electronica palaeo-electronica.org Constraints on the timescale of animal evolutionary history Michael J. Benton, Philip C.J. Donoghue, Robert J. Asher, Matt Friedman, Thomas J. Near, and Jakob Vinther ABSTRACT Dating the tree of life is a core endeavor in evolutionary biology. Rates of evolution are fundamental to nearly every evolutionary model and process. Rates need dates. There is much debate on the most appropriate and reasonable ways in which to date the tree of life, and recent work has highlighted some confusions and complexities that can be avoided. Whether phylogenetic trees are dated after they have been estab- lished, or as part of the process of tree finding, practitioners need to know which cali- brations to use. We emphasize the importance of identifying crown (not stem) fossils, levels of confidence in their attribution to the crown, current chronostratigraphic preci- sion, the primacy of the host geological formation and asymmetric confidence intervals. Here we present calibrations for 88 key nodes across the phylogeny of animals, rang- ing from the root of Metazoa to the last common ancestor of Homo sapiens. Close attention to detail is constantly required: for example, the classic bird-mammal date (base of crown Amniota) has often been given as 310-315 Ma; the 2014 international time scale indicates a minimum age of 318 Ma. Michael J. Benton. School of Earth Sciences, University of Bristol, Bristol, BS8 1RJ, U.K. [email protected] Philip C.J. Donoghue. School of Earth Sciences, University of Bristol, Bristol, BS8 1RJ, U.K. [email protected] Robert J. -
PMNHS Bulletin Number 6, Autumn 2016
ISSN 2054-7137 BULLETIN of the PORCUPINE MARINE NATURAL HISTORY SOCIETY Autumn 2016 — Number 6 Bulletin of the Porcupine Marine Natural History Society No. 6 Autumn 2016 Hon. Chairman — Susan Chambers Hon. Secretary — Frances Dipper National Museums Scotland 18 High St 242 West Granton Road Landbeach Edinburgh EH5 1JA Cambridge CB25 9FT 07528 519465 [email protected] [email protected] Hon. Membership Secretary — Roni Robbins Hon. Treasurer — Jon Moore ARTOO Marine Biology Consultants, Ti Cara, Ocean Quay Marina, Point Lane, Belvidere Road, Cosheston, Southampton SO14 5QY Pembroke Dock, [email protected] Pembrokeshire SA72 4UN 01646 687946 Hon. Records Convenor — Julia Nunn [email protected] Cherry Cottage 11 Ballyhaft Road Hon. Editor — Vicki Howe Newtownards White House, Co. Down BT22 2AW Penrhos, [email protected] Raglan NP15 2LF 07779 278841 — Tammy Horton [email protected] Hon. Web-site Officer National Oceanography Centre, Waterfront Campus, Newsletter Layout & Design European Way, — Teresa Darbyshire Southampton SO14 3ZH Department of Natural Sciences, 023 80 596 352 Amgueddfa Cymru — National Museum Wales, [email protected] Cathays Park, Cardiff CF10 3NP Porcupine MNHS welcomes new members- scientists, 029 20 573 222 students, divers, naturalists and lay people. [email protected] We are an informal society interested in marine natural history and recording particularly in the North Atlantic and ‘Porcupine Bight’. Members receive 2 Bulletins per year which include proceedings -
From the Cape Verde Islands
© Sociedad Española de Malacología Iberus, 30 (2): 89-96, 2012 A new species of Phorcus (Vetigastropoda, Trochidae) from the Cape Verde Islands Una nueva especie de Phorcus (Vetigastropoda, Trochidae) del archi- piélago de Cabo Verde José TEMPLADO* and Emilio ROLÁN** Recibido el 13-III-2012. Aceptado el 24-V-2012 ABSTRACT A recent molecular study has shown that the well-known intertidal Cape Verde topshell, previ- ously identified as Osilinus punctulatus, O. tamsi or O. atratus, is a distinct undescribed species (DONALD,PRESTON,WILLIAMS,REID,WINNER,ALVAREZ,BUGE,HAWKINS,TEMPLADO &SPENCER, 2012). Therefore we describe it here as new for science and compare it to the closest species. RESUMEN Un estudio reciente basado en técnicas moleculares ha demostrado que la especie intermareal de las islas de Cabo Verde previamente identificada como Osilinus punctulatus, O. tamsi u O. atratus, es en realidad una especie diferente no descrita (DONALD,PRESTON,WILLIAMS, REID,WINNER,ALVAREZ,BUGE,HAWKINS,TEMPLADO &SPENCER, 2012). Por lo tanto, la des- cribimos aquí como nueva para la ciencia y la comparamos con las especies más próximas. INTRODUCTION The more important and common al- logically (HICKMAN &MCLEAN, 1990) gal grazers of intertidal rocky sea-shores and genetically (DONALD,KENNEDY AND of the northeastern Atlantic Ocean and SPENCER, 2005) distinct from Monodonta Mediterranean Sea are limpets (of the and, based on molecular evidence, Osili- genera Patella and Cymbula), winkles (of nus has recently been moved into the the genera Littorina, Melarhaphe and subfamily Cantharidinae, separate from Echinolittorina) and topshells (of the gen- the Monodontinae and Trochinae (WI- era Gibbula and Phorcus). -
The Foocal Pellets of the Trochidoo
[ 235 ] The Foocal Pellets of the Trochidoo. By Hilary B. Moore, B.Se., Zoologist at the Marine Station, Port Erin, I.a.M. With 12 Figures in the Text. FlECALPELLETSof the following species are described :- Gibbula cineraria (Linn.). G. umbilicalis (Da Costa). G. tumida (Montagu). G. magus (Linn.). Oantharus (Jujubinus) clelandi (Wood). Oalliostomazizyphinum (Linn.). Of the various molluscan frecalpellets so far described, none have shown a very high degree either of internal differentiation, or of external sculp- turing. In the latter respect the most complicated are perhaps those of the Nuculidre (Moore, 1) and the Pectinidre (Moore,2). In neither of these groups is there any trace of internal localisation of different types of material, but in the Mytilidre (Moore, 2) there is, in some species, a sorting of the finer material to the lateral regions of the frecal ribbon, and of the courser material to the centre. There is not however any clear-cut line of demarcation between the two regions. In the present group there is, in all the species described except Oalliostomazizyphinum, a localisation of the constituent materials accord- ing to their grade into certain definite regions of the pellet; and there is further, in all except Calliostoma, a very complex system of surface sculpturing. The pellets of Gibbula umbilicalis and G. cineraria may frequently be seen on the shore, where their peculiar shape makes them easily recognis- able. Moorhouse (3), speaking of Trochus niloticus from Low Isles, on the Great Barrier Reef, says: "Feeding appears to proceed at every opportunity, so that the amount of frecal matter deposited is very great. -
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 .........................................................................