[Japan], Powell (1979) [New
Total Page：16
File Type：pdf, Size：1020Kb
Load more
Recommended publications
-
Chec List Bivalves of the São Sebastião Channel, North Coast Of
Check List 10(1): 97–105, 2014 © 2014 Check List and Authors Chec List ISSN 1809-127X (available at www.checklist.org.br) Journal of species lists and distribution Bivalves of the São Sebastião Channel, north coast of the PECIES S São Paulo State, Brazil OF Lenita de Freitas Tallarico 1*, Flávio Dias Passos 2, Fabrizio Marcondes Machado 3, Ariane Campos 1, ISTS 1 1,4 L Shirlei Maria Recco-Pimentel and Gisele Orlandi Introíni 1 Universidade Estadual de Campinas, Instituto de Biologia, Departamento de Biologia Estrutural e Funcional. R. Charles Darwin, s/n - Bloco N, Caixa Postal 6109. CEP 13083-863. Campinas, SP, Brazil. 2 Universidade Estadual de Campinas, Instituto de Biologia, Departamento de Biologia Animal. Rua Monteiro Lobato, 255, Caixa Postal 6109. CEP 13083-970. Campinas, SP, Brazil. 3 Programas de Pós-Graduação em Ecologia e Biologia Animal, Instituto de Biologia, Universidade Estadual de Campinas. R. Bertrand Russell, s/n, Caixa Postal 6109, CEP 13083-970. Campinas, SP, Brazil. 4 Universidade Federal de Ciências da Saúde de Porto Alegre, Departamento de Ciências Básicas da Saúde. R. Sarmento Leite, 245. CEP 90050-170. Porto Alegre, RS, Brazil. * Corresponding author. E-mail: [email protected] Abstract: The north coast of the São Paulo State, Brazil, presents great bivalve diversity, but knowledge about these organisms, especially species living subtidally, remains scarce. Based on collections made between 2010 and 2012, the present work provides a species list of bivalves inhabiting the intertidal and subtidal zones of the São Sebastião Channel. Altogether, 388 living specimens were collected, belonging to 52 species of 34 genera, grouped in 18 families. -
Otago Submarine Canyons: Mapping and Macrobenthos
Otago Submarine Canyons: Mapping and Macrobenthos Bryce A. Peebles A thesis submitted in partial fulfilment for the degree of Master of Science at the University of Otago December 2013 ii Abstract Submarine canyons are steep-sided “V’ or “U” shaped valleys that incise continental slopes worldwide. The geophysical and oceanographic features of submarine canyons can produce environmental conditions that cause benthic assemblages to be distinctive and productive compared to those of the adjacent slope; however the assemblages are potentially vulnerable to anthropogenic impacts, including bottom fishing. In order to help inform policy and management, submarine canyons need to be objectively defined topographically and their benthic assemblages characterised. A canyon network occurs off the Otago Peninsula, south-eastern New Zealand, but lack of detailed bathymetric data and adequate benthic sampling has limited study of the canyons. This thesis outlines a method of defining submarine canyon areas and examines epifaunal and infaunal assemblages of the Otago canyons and adjacent slope. Objective definition of the Otago canyon network in the GIS software GRASS along with the steps to use this methodology worldwide are described. Archival count data from 1966-74 on the epifauna are analysed using the PRIMER suite of programs to characterise epifaunal assemblages. Anomurans, polychaetes, asteroids and ascidians make up 70% of the epifaunal canyon assemblage. The epifaunal assemblage is clearly defined by water depth and recognisable from 380 m. Quantitative sampling of infauna in Saunders canyon, Papanui canyon and adjacent slope was carried out to examine infaunal community structure of the canyons and adjacent slope. Infaunal canyon assemblages are dominated by polychaetes, amphipods, ophiuroids, decapods and isopods in canyons, accounting for 75% of collected individuals. -
Relevance of Aquatic Environments for Hominins: a Case Study from Trinil (Java, Indonesia)
Journal of Human Evolution 57 (2009) 656–671 Contents lists available at ScienceDirect Journal of Human Evolution journal homepage: www.elsevier.com/locate/jhevol Relevance of aquatic environments for hominins: a case study from Trinil (Java, Indonesia) J.C.A. Joordens a,*, F.P. Wesselingh b, J. de Vos b, H.B. Vonhof a, D. Kroon c a Institute of Earth Sciences, VU University Amsterdam, De Boelelaan 1056, 1051 HV Amsterdam, The Netherlands b Naturalis National Museum of Natural History , P.O. Box 9517, 2300 RA Leiden, The Netherlands c School of Geosciences, The University of Edinburgh, West Mains Road, Edinburgh EH9 3JW, UK article info abstract Article history: Knowledge about dietary niche is key to understanding hominin evolution, since diet influences body Received 31 December 2008 proportions, brain size, cognition, and habitat preference. In this study we provide ecological context for Accepted 9 April 2009 the current debate on modernity (or not) of aquatic resource exploitation by hominins. We use the Homo erectus site of Trinil as a case study to investigate how research questions on possible dietary relevance of Keywords: aquatic environments can be addressed. Faunal and geochemical analysis of aquatic fossils from Trinil Hominin evolution Hauptknochenschicht (HK) fauna demonstrate that Trinil at w1.5 Ma contained near-coastal rivers, lakes, Strontium isotopes swamp forests, lagoons, and marshes with minor marine influence, laterally grading into grasslands. Freshwater wetland Marine influence Trinil HK environments yielded at least eleven edible mollusc species and four edible fish species that Stingray could be procured with no or minimal technology. We demonstrate that, from an ecological point of Fish view, the default assumption should be that omnivorous hominins in coastal habitats with catchable Molluscs aquatic fauna could have consumed aquatic resources. -
Molluscan Fauna of The“ Miocene” Namigata Formation in the Namigata Area, Okayama Prefecture, Southwest Japan
Jour. Geol. Soc. Japan, Vol. 119, No. 4, p. 249–266, April 2013 JOI: DN/JST.JSTAGE/geosoc/2012.0048 doi: 10.5575/geosoc.2012.0048 Molluscan fauna of the“ Miocene” Namigata Formation in the Namigata area, Okayama Prefecture, southwest Japan Abstract Takashi Matsubara The molluscan fauna of the Namigata Formation, traditionally ac- cepted to be of Miocene age, are reexamined taxonomically, and the Received 27 February, 2012 geologic age of the formation and its paleogeographic implications Accepted 12 June, 2012 are discussed. The formation is subdivided into the main part and two new members (the Senjuin Shell-Sandstone and Ônishi Con- Division of Natural History, Museum of Na- glomerate members). The Namigata Formation yielded 13 species of ture and Human Activities Hyogo, 6 Yayoiga- Gastropoda, 16 species of Bivalvia and 1 species of Scaphopoda. The oka, Sanda 669-1546, Japan occurrences of Molopophorus watanabei Otuka, Acila (Truncacila) nagaoi Oyama and Mizuno, Chlamys (Nomurachlamys?) namiga- Corresponding author: T. Matsubara, [email protected] taensis (Ozaki), and Isognomon (Hippochaeta) hataii Noda and Fu- ruichi indicate that the molluscan age should be revised to the late Late Eocene–Early Oligocene. Taking account of the latest elasmo- branch data and preliminary strontium isotope ratio, the age of the formation is confined to the late Late Eocene. The present and recent results show that the First Seto Inland Sea was actually composed of two sea areas that existed at different times: the Paleogene sea area is estimated to have been an open sea facing south to the Pacific Ocean, whereas that in the Miocene is thought to have been an em- bayment connected to the northwest to the Sea of Japan. -
English Universities Press LTD, XII + 323P., Londres, 1964
ISSN 0374-5686 e-ISSN 2526-7639 http://dx.doi.org/10.32360/acmar.v51i1.19718Cristiane Xerez Barroso, Soraya Guimarães Rabay, Helena Matthews-Cascon Arquivos de Ciências do Mar MOLLUSKS ON RECRUITMENT PANELS PLACED IN AN OFFSHORE HARBOR IN TROPICAL NORTHEASTERN BRAZIL Moluscos associados a placas de recrutamento instaladas em um porto offshore no Nordeste Tropical Brasileiro Cristiane Xerez Barroso1, Soraya Guimarães Rabay2, Helena Matthews-Cascon3 1 Instituto de Ciências do Mar, Universidade Federal do Ceará, Av. Abolição, 3207, Meireles, Fortaleza, CEP 60.165-08, CE, Brasil, Bolsista de Pós-Doutorado PNPD-CAPES, e-mail: [email protected]. 2 Laboratório de Invertebrados Marinhos, Departamento de Biologia, Centro de Ciências, Universidade Federal do Ceará, Campus do Pici, Bloco 909, CEP 60455-760, Fortaleza, CE, Brasil; e-mail: [email protected]. 3 Laboratório de Invertebrados Marinhos, Departamento de Biologia, Centro de Ciências, Universidade Federal do Ceará, Campus do Pici, Bloco 909, CEP 60455-760, Fortaleza, CE, Brasil; e-mail: [email protected]. ABSTRACT In order to contribute to knowledge of marine fouling communities, the present study analyzed the temporal variation in molluscan communities found on quarterly and annual recruitment panels placed in a seaport area of northeastern Brazil. A set of 30 artificial panels was submerged among pier pillars to a depth of approximately 6 m. Every three months, one subset of 15 panels was removed to examine the biota present. The second subset of 15 panels was left submerged for one year, and then removed for analysis. On the same day that the panels were removed, they were replaced with new panels. -
Molluscs: Bivalvia Laura A
I Molluscs: Bivalvia Laura A. Brink The bivalves (also known as lamellibranchs or pelecypods) include such groups as the clams, mussels, scallops, and oysters. The class Bivalvia is one of the largest groups of invertebrates on the Pacific Northwest coast, with well over 150 species encompassing nine orders and 42 families (Table 1).Despite the fact that this class of mollusc is well represented in the Pacific Northwest, the larvae of only a few species have been identified and described in the scientific literature. The larvae of only 15 of the more common bivalves are described in this chapter. Six of these are introductions from the East Coast. There has been quite a bit of work aimed at rearing West Coast bivalve larvae in the lab, but this has lead to few larval descriptions. Reproduction and Development Most marine bivalves, like many marine invertebrates, are broadcast spawners (e.g., Crassostrea gigas, Macoma balthica, and Mya arenaria,); the males expel sperm into the seawater while females expel their eggs (Fig. 1).Fertilization of an egg by a sperm occurs within the water column. In some species, fertilization occurs within the female, with the zygotes then text continues on page 134 Fig. I. Generalized life cycle of marine bivalves (not to scale). 130 Identification Guide to Larval Marine Invertebrates ofthe Pacific Northwest Table 1. Species in the class Bivalvia from the Pacific Northwest (local species list from Kozloff, 1996). Species in bold indicate larvae described in this chapter. Order, Family Species Life References for Larval Descriptions History1 Nuculoida Nuculidae Nucula tenuis Acila castrensis FSP Strathmann, 1987; Zardus and Morse, 1998 Nuculanidae Nuculana harnata Nuculana rninuta Nuculana cellutita Yoldiidae Yoldia arnygdalea Yoldia scissurata Yoldia thraciaeforrnis Hutchings and Haedrich, 1984 Yoldia rnyalis Solemyoida Solemyidae Solemya reidi FSP Gustafson and Reid. -
Living Resources Report Texas A&M University-Corpus Christi Results - Open Bay Habitat
Center for Coastal Studies CCBNEP Living Resources Report Texas A&M University-Corpus Christi Results - Open Bay Habitat B. Living Resources - Habitats Detailed community profiles of estuarine habitats within the CCBNEP study area are not available. Therefore, in the following sections, the organisms, community structure, and ecosystem processes and functions of the major estuarine habitats (Open Bay, Oyster Reef, Hard Substrate, Seagrass Meadow, Coastal Marsh, Tidal Flat, Barrier Island, and Gulf Beach) within the CCBNEP study area are presented. The following major subjects will be addressed for each habitat: (1) Physical setting and processes; (2) Producers and Decomposers; (3) Consumers; (4) Community structure and zonation; and (5) Ecosystem processes. HABITAT 1: OPEN BAY Table Of Contents Page 1.1. Physical Setting & Processes ............................................................................ 45 1.1.1 Distribution within Project Area ......................................................... 45 1.1.2 Historical Development ....................................................................... 45 1.1.3 Physiography ...................................................................................... 45 1.1.4 Geology and Soils ................................................................................ 46 1.1.5 Hydrology and Chemistry ................................................................... 47 1.1.5.1 Tides .................................................................................... 47 1.1.5.2 Freshwater -
Benthic Invertebrate Species Richness & Diversity At
BBEENNTTHHIICC INVVEERTTEEBBRRAATTEE SPPEECCIIEESSRRIICCHHNNEESSSS && DDIIVVEERRSSIITTYYAATT DIIFFFFEERRENNTTHHAABBIITTAATTSS IINN TTHHEEGGRREEAATEERR CCHHAARRLLOOTTTTEE HAARRBBOORRSSYYSSTTEEMM Charlotte Harbor National Estuary Program 1926 Victoria Avenue Fort Myers, Florida 33901 March 2007 Mote Marine Laboratory Technical Report No. 1169 The Charlotte Harbor National Estuary Program is a partnership of citizens, elected officials, resource managers and commercial and recreational resource users working to improve the water quality and ecological integrity of the greater Charlotte Harbor watershed. A cooperative decision-making process is used within the program to address diverse resource management concerns in the 4,400 square mile study area. Many of these partners also financially support the Program, which, in turn, affords the Program opportunities to fund projects such as this. The entities that have financially supported the program include the following: U.S. Environmental Protection Agency Southwest Florida Water Management District South Florida Water Management District Florida Department of Environmental Protection Florida Coastal Zone Management Program Peace River/Manasota Regional Water Supply Authority Polk, Sarasota, Manatee, Lee, Charlotte, DeSoto and Hardee Counties Cities of Sanibel, Cape Coral, Fort Myers, Punta Gorda, North Port, Venice and Fort Myers Beach and the Southwest Florida Regional Planning Council. ACKNOWLEDGMENTS This document was prepared with support from the Charlotte Harbor National Estuary Program with supplemental support from Mote Marine Laboratory. The project was conducted through the Benthic Ecology Program of Mote's Center for Coastal Ecology. Mote staff project participants included: Principal Investigator James K. Culter; Field Biologists and Invertebrate Taxonomists, Jay R. Leverone, Debi Ingrao, Anamari Boyes, Bernadette Hohmann and Lucas Jennings; Data Management, Jay Sprinkel and Janet Gannon; Sediment Analysis, Jon Perry and Ari Nissanka. -
Environmental DNA Metabarcoding Reveals
http://researchcommons.waikato.ac.nz/ Research Commons at the University of Waikato Copyright Statement: The digital copy of this thesis is protected by the Copyright Act 1994 (New Zealand). The thesis may be consulted by you, provided you comply with the provisions of the Act and the following conditions of use: Any use you make of these documents or images must be for research or private study purposes only, and you may not make them available to any other person. Authors control the copyright of their thesis. You will recognise the author’s right to be identified as the author of the thesis, and due acknowledgement will be made to the author where appropriate. You will obtain the author’s permission before publishing any material from the thesis. Detecting anthropogenic impacts on estuarine benthic communities A thesis submitted in fulfilment of the requirements for the degree of Doctor of Philosophy in Biological Sciences at The University of Waikato by DANA CLARK 2021 “There’s no limit to how much you’ll know, depending on how far from zebra you go” – Dr Seuss ii Abstract Our estuaries, and the benefits that we derive from them, are threatened by the cumulative effects of interacting stressors. Separating the impacts of anthropogenic stressors from natural variability in the marine environment is extremely difficult. This is particularly true for estuaries, due to their inherent complexity and the prevalence of difficult-to- manage diffuse stressors. Successful management and protection of these valuable ecosystems requires innovative monitoring approaches that can reliably detect anthropogenic stressor impacts. In this thesis, I examined approaches for detecting the effects of three diffuse land-derived stressors (sedimentation, nutrient loading, and heavy metal contamination) on estuarine benthic communities. -
Mollusks Taken by Beam Trawl in the Vicinity of Gray's Reef National Marine Sanctuary on the Continental Shelf Off Georgia, Southeastern US
Mollusks taken by Beam Trawl in the vicinity of Gray's Reef National Marine Sanctuary on the Continental Shelf off Georgia, Southeastern U.S. Item Type monograph Authors Wolfe, Dougals A. Publisher NOAA/National Ocean Service/National Centers for Coastal Ocean Science/Center for Coastal Fisheries and Habitat Research Download date 26/09/2021 22:59:08 Link to Item http://hdl.handle.net/1834/19903 Mollusks taken by Beam Trawl in the vicinity of Gray’s Reef National Marine Sanctuary on the Continental Shelf off Georgia, Southeastern U.S. NOAA Technical Memorandum NOS NCCOS 88 Mention of trade names or commercial products does not constitute endorsement or recommendation for their use by the United States government. Citation for this Report Wolfe, Douglas A. 2008. Mollusks taken by Beam Trawl in the vicinity of Gray’s Reef National Marine Sanctuary on the Continental Shelf off Georgia, Southeastern U.S. NOAA Technical Memorandum NOS NCCOS 88. 40 pp. Mollusks taken by Beam Trawl in the vicinity of Gray’s Reef National Marine Sanctuary on the Continental Shelf off Georgia, Southeastern U.S. Douglas A. Wolfe* NOAA, National Ocean Service National Centers for Coastal Ocean Science Center for Coastal Fisheries and Habitat Research NOAA Beaufort Laboratory 101 Pivers Island Road Beaufort, North Carolina 28516 *(retired) Present address: 109 Shore Drive, Beaufort, NC 28516 NOAA Technical Memorandum NOS NCCOS 88 December, 2008 Table of Contents Abstract…………………………………………………………………….. iii Introduction…………………………………………………………………. 1 Methods………………………………………………………………….….. 2 Results………………………………………………………………….……. 4 Sample Characteristics………………………………………….…….. 4 Total Numbers of Taxa………………………………………….……. 6 Species Associations and Community Composition……….….….….. 7 Effect of Depth……………………………………………….…. 7 The “Atrina-Cymatium” Community………………………...… 10 Thee Nassarius acutus-Phascolion-Pythinella Connection…… 11 Rock-Dwelling Species………………………………………… 13 Range Extensions…………………………………………….………. -
Находка Felaniella Ohtai Kase Et Miyauchi, 1996 (Bivalvia, Ungulinidae) В Российских Водах Японского Моря
Ruthenica, 2005, 15(2): 89-94. ©Ruthenica, 2005 Находка Felaniella ohtai Kase et Miyauchi, 1996 (Bivalvia, Ungulinidae) в российских водах Японского моря К. А. ЛУТАЕНКО Институт биологии моря Дальневосточного отделения Российской академии наук, ул. Пальчевского, 17, Владивосток 690041; E-mail: [email protected] First record of Felaniella ohtai Kase et Miya- Надсемейство Lucinoidea uchi, 1996 (Bivalvia, Ungulinidae) in Russian J. Flemming, 1828 waters of the Sea of Japan Семейство Ungulinidae K.A. LUTAENKO H. et A. Adams, 1856 Institute of Marine Biology, Far Eastern Branch of the Род Felaniella Dall, 1899 Russian Academy of Sciences, Palchevskogo Str., 17, Vla- divostok 690041, RUSSIA , E-mail: [email protected] Типовой вид: Mysia (Felania) usta Gould, 1861 morye.ru (OD), современный, Япония. Ю. Коан с соавт. [Coan et al., 2000] указывают ABSTRACT. A desription and illustrations of the un- на то, что попытки разделить гладкораковинных gulinid Felaniella ohtai Kase et Miyauchi, 1996 умеренноводных унгулинид на рода и подрода recorded for the first time in Russian waters of the Sea of Japan (Nakhodka Bay) are given. недостаточно обоснованы, и предложенные так- соны не отражают филогенетических взаимоот- ношений. По этой причине авторы [l.c.] помеща- ют всех восточнотихоокеанских унгулинид в род Diplodonta Bronn, 1831, синонимизируя с пос- ледним Felaniella и Zemysia Finlay, 1924 (типо- При изучении коллекции Ungulinidae H. et A. вой вид – Lucina zelandica Gray, 1835 (OD), Adams, 1856 Зоологического музея Дальневос- современный, Новая Зеландия). В этой связи от- точного госуниверситета нами были обнаруже- несение F. ohtai к подроду Felaniella (Zemysia) ны экземпляры, собранные в заливе Находка и японскими малакологами [Kase et al., 1996] пред- предварительно отнесенные к Felaniella usta ставляется нам предварительным. -
Oligocene Molluscan Biostratigraphy and Paleontology of the Lower Part of the Type Temblor Formation, California
Oligocene Molluscan Biostratigraphy and Paleontology of the Lower Part of the Type Temblor Formation, California GEOLOGICAL SURVEY PROFESSIONAL PAPER 791 Oligocene Molluscan Biostratigraphy and Paleontology of the Lower Part of the Type Temblor Formation, California By WARREN O. ADDICOTT GEOLOGICAL SURVEY PROFESSIONAL PAPER 791 Marine mollusks from the basal shale (Cymric Shale Member) and the overlying sandstone (Wygal Sandstone Member) are of provincial Oligocene age. Warm-water assemblages from the Wygal Sandstone Member represent a previously unrecognized biostratigraphic unit of late Oligocene age in California UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON : 1973 UNITED STATES DEPARTMENT OF THE INTERIOR ROGERS C. B. MORTON, Secretary GEOLOGICAL SURVEY V. E. McKelvey, Director Library of Congress catalog-card No. 72-600377 For sale by the Superintendent of Documents, U.S. Government Printing OfBce, Washington, D.C. 20402 Price: paper cover-$1.25, domestic postpaid; $1.00, GPO Bookstore Stock No. 2401-00284 CONTENTS Page Page Abstract ___________________________ 1 Systematic descriptions Continued Introduction _________________________ 1 Class Pelecypoda _____________ 22 Acknowledgments _____ _________________ 3 Order Nuculoida _________ 22 Reports dealing with mollusks from the lower part Family Nuculidae ____ 22 of the Temblor Formation ______________________ 3 Family Nuculanidae __ 22 Stratigraphy ____________________________ 4 Order Arcoida ___ ____ 23 Wygal Sandstone Member __________________ 4 Family Arcidae ______ 23 Provincial