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Part I. an Annotated Checklist of Extant Brachyuran Crabs of the World
THE RAFFLES BULLETIN OF ZOOLOGY 2008 17: 1–286 Date of Publication: 31 Jan.2008 © National University of Singapore SYSTEMA BRACHYURORUM: PART I. AN ANNOTATED CHECKLIST OF EXTANT BRACHYURAN CRABS OF THE WORLD Peter K. L. Ng Raffles Museum of Biodiversity Research, Department of Biological Sciences, National University of Singapore, Kent Ridge, Singapore 119260, Republic of Singapore Email: [email protected] Danièle Guinot Muséum national d'Histoire naturelle, Département Milieux et peuplements aquatiques, 61 rue Buffon, 75005 Paris, France Email: [email protected] Peter J. F. Davie Queensland Museum, PO Box 3300, South Brisbane, Queensland, Australia Email: [email protected] ABSTRACT. – An annotated checklist of the extant brachyuran crabs of the world is presented for the first time. Over 10,500 names are treated including 6,793 valid species and subspecies (with 1,907 primary synonyms), 1,271 genera and subgenera (with 393 primary synonyms), 93 families and 38 superfamilies. Nomenclatural and taxonomic problems are reviewed in detail, and many resolved. Detailed notes and references are provided where necessary. The constitution of a large number of families and superfamilies is discussed in detail, with the positions of some taxa rearranged in an attempt to form a stable base for future taxonomic studies. This is the first time the nomenclature of any large group of decapod crustaceans has been examined in such detail. KEY WORDS. – Annotated checklist, crabs of the world, Brachyura, systematics, nomenclature. CONTENTS Preamble .................................................................................. 3 Family Cymonomidae .......................................... 32 Caveats and acknowledgements ............................................... 5 Family Phyllotymolinidae .................................... 32 Introduction .............................................................................. 6 Superfamily DROMIOIDEA ..................................... 33 The higher classification of the Brachyura ........................ -
Larval Morphology of the Spider Crab Leurocyclus Tuberculosus (Decapoda: Majoidea: Inachoididae)
Nauplius 17(1): 49-58, 2009 49 Larval morphology of the spider crab Leurocyclus tuberculosus (Decapoda: Majoidea: Inachoididae) William Santana and Fernando Marques (WS) Museu de Zoologia, Universidade de São Paulo, Avenida Nazaré, 481, Ipiranga, 04263-000, São Paulo, SP, Brasil. E-mail: [email protected] (FM) Universidade de São Paulo, Departamento de Zoologia, Instituto de Biociências, Caixa Postal 11461, 05588-090, São Paulo, SP, Brasil. E-mail: [email protected] Abstract Within the recently resurrected family Inachoididae is Leurocyclus tuberculosus, an inachoidid spider crab distributed throughout the Western Atlantic of South America from Brazil to Argentina (including Patagonia), and along the Eastern Pacific coast of Chile. The larval development of L. tuberculosus consists of two zoeal stages and one megalopa. We observed that the larval morphology of L. tuberculosus conforms to the general pattern found in Majoidea by having two zoeal stages, in which the first stage has nine or more seta on the scaphognatite of the maxilla, and the second zoeal stage present well developed pleopods. Here, we describe the larval morphology of L. tuberculosus and compare with other inachoidid members for which we have larval information. Key words: Larval development, Majidae, Zoeal stages, Megalopa, Crustacea, Leurocyclus. Introduction described. Larval stages of Anasimus latus Rath- bun, 1894 was the first one to be described by Few decades ago, the family Inachoididae Sandifer and Van Engel (1972). Following, Web- Dana, 1851 was resurrected by Drach and Gui- ber and Wear (1981) and Terada (1983) described not (1983; see also Drach and Guinot, 1982), the first zoeal stage of Pyromaia tuberculata (Lock- who considered that the morphological modifica- ington, 1877), which was completely described tions on the carapace and endophragmal skeleton by Fransozo and Negreiros-Fransozo (1997) and among some majoid genera granted to a set of re-described by Luppi and Spivak (2003). -
Manukau Harbour Targeted Marine Pest Survey May 2019. TR2020/003
Manukau Harbour Targeted Marine Pest Survey May 2019 M. Tupe, C. Woods, S. Happy and C. Boyes February 2020 Technical Report 2020/003 Manukau Harbour targeted marine pest survey May 2019 February 2020 Technical Report 2020/003 M Tupe (nee Vaughan) Environmental Services, Auckland Council C Woods National Institute of Water and Atmospheric Research Ltd, NIWA S Happy Environmental Services, Auckland Council C Boyes Environmental Services, Auckland Council NIWA project: ARC19501 Auckland Council Technical Report 2020/003 ISSN 2230-4525 (Print) ISSN 2230-4533 (Online) ISBN 978-1-99-002202-9 (Print) ISBN 978-1-99-002203-6 (PDF) This report has been peer reviewed by the Peer Review Panel. Review completed on 3 February 2020 Reviewed by two reviewers Approved for Auckland Council publication by: Name: Phil Brown Position: Head of Natural Environment Delivery (Environmental Services) Name: Jonathan Miles Position: Team Manager, Islands (Environmental Services) Date: 3 February 2020 Recommended citation Tupe, M., C Woods, S Happy and C Boyes (2020). Manukau Harbour targeted marine pest survey May 2019. Auckland Council technical report, TR2020/003 © 2020 Auckland Council Auckland Council disclaims any liability whatsoever in connection with any action taken in reliance of this document for any error, deficiency, flaw or omission contained in it. This document is licensed for re-use under the Creative Commons Attribution 4.0 International licence. In summary, you are free to copy, distribute and adapt the material, as long as you attribute it to the Auckland Council and abide by the other licence terms. Executive summary The introduction of new species to an environment in which they did not evolve has been recognised as one of the top threats to ecosystem function and biodiversity. -
Redirect Notice
UC San Diego Research Theses and Dissertations Title The population dynamics of mitten crab larvae in the San Francisco Bay Permalink https://escholarship.org/uc/item/01g8c0ck Author Gonzales, Vanessa Alexandra Publication Date 2010-10-01 eScholarship.org Powered by the California Digital Library University of California ABSTRACT THE POPULATION DYNAMICS OF MITTEN CRAB LARVAE IN THE SAN FRANCISCO BAY The Chinese mitten crab, Eriocheir sinensis, has a history of invasions in numerous countries. In 1992, the Chinese mitten crab was introduced to the San Francisco Bay/Delta system. Since its invasion in the San Francisco Bay, it has become an aquatic nuisance species. Little is known about the population dynamics of the megalopa stage of the Chinese mitten crab in the San Francisco Bay estuary, particularly the megalopa stage. Light traps are often used to sample marine larvae and can provide measures for relative abundance of larvae between sampling locations. As part of an ongoing study to monitor mitten crab larvae in the San Francisco Bay, light trap and plankton tow samples were analyzed for mitten crab megalopae and zoeae. In order to implement low cost sampling devices for mitten crab megalopae such as light traps, it is necessary to be able to identify their larvae in collected samples. Thus, the main objective of this work was to develop a means to distinguish mitten crab megalopae from other native and invasive brachyuran megalopae inhabiting the San Francisco Bay Estuary. The minimal amount of mitten crab megalopae found in light trap samples may be linked to the recent decline of mitten crab zoeae in San Pablo Bay. -
Breeding Period of The.Spider Crab Mithraculus Forceps (A. Milne Edwards) (Crustacea, Majidae, Mithracinae) in the Southeastern Brazilian Coast
Breeding period of the.spider crab Mithraculus forceps (A. Milne Edwards) (Crustacea, Majidae, Mithracinae) in the southeastern Brazilian coast Valter José Cobo 1 ABSTRACT. Investigations concerning to the breeding period of brachyuran crabs provide fundamental information to determine their reproductive cycle, and also to establish management plans for species mainly in protected areas. This study provides data on the breeding period of M.forceps (A. Milne Edwards, 1875) in the southeastern Brazilian coast. Monthly samplings were carried out during a one year-round. A catch effort of approximately four hours was allocated to each monthly survey. The breeding intensity was determined based on the percentage of ovigerous crabs within the whole adult female population. A total of 137 adult females was obtained, from which 80.3 % presented eggs attached on their pleopods. Ovigerous females were observed year round , usually comprising more than 60% of sampled adult females. The ovigerous frequency was not statistically correlated to the environmental analyzed factors. KEY WORDS. Majidae, Mithraculus, breeding period, Ubatuba The family Majidae represents one of the largest taxonomic groups within the Brachyura, with at least 900 well-known species distributed exclusively in the marine environments (PROVENZANO & BROWNELL 1977). ln the Brazilian waters are known 81 species distributed in 45 genus, of those, 34 species are reported for the littoral of the São Paulo state (MELO 1996). The biological diversity and the commercial importance of those crustaceans are responsible for the great availabi lity of studies related to many aspects of the biology of this family, especially regarding their reproduction, as reported by PAUL (1984), CONAN & COMEAU (1986), DIESEL (1986), ELNER & BENINGER (1992), FUROTA (1996), FRANSOZO & NEGREIROS-FRANSOZO (1997), among others. -
San Francisco Estuary Partnership
An Introduction to the San Francisco Estuary by Andrew Cohen with drawings by Jack Laws Save The Bay San Francisco Estuary Project San Francisco Estuary Institute San Francisco Bay enters most of our lives as an obstacle to pass over as quickly as traffic-choked bridges allow. Although this beats earlier attitudes—when we saw the Bay mainly as a dump- ing ground, a dam site, or a pit to fill in and pave over—we remain largely oblivious to one of the most remarkable wild resources in urban North America. Beneath our wheels lies a world of interest- ing and outlandish life, with much that puzzles even the scientists who regularly plumb its depths. Farther upstream, the organisms of the Delta have also suffered from our inattention. A world of marsh and slough has been whittled down to little more than a few straightened channels jacketed in rock. The simplified ecosystem that remains is viewed as a flood threat by Delta farmers, a faulty piece of plumbing by southern water consumers, and a political nightmare by the agencies charged with managing it. But here too, life survives, though buffeted by virtually everything that California can throw at it. And what lives here? A small fish, known from nowhere else, that smells like cucumbers. A song sparrow weaving its nest inches above the threatening tides. Tiny Dungeness crab and starry flounder, newly-spawned in the ocean, ride bottom currents upstream into the Bay where they develop into tasty adults. Marsh plants sweat salt. Salmon still run, barely. On the mudflats at low tide, coils of sediment spew from the surface like toothpaste squeezed from a tube, the work of unseen worms below. -
SOUTHERN CALIFORNIA BIGHT 1998 REGIONAL MONITORING PROGRAM Vol
Benthic Macrofauna SOUTHERN CALIFORNIA BIGHT 1998 REGIONAL MONITORING PROGRAM Vol . VII Descriptions and Sources of Photographs on the Cover Clockwise from bottom right: (1) Benthic sediment sampling with a Van Veen grab; City of Los Angeles Environmental Monitoring Division. (2) Bight'98 taxonomist M. Lily identifying and counting macrobenthic invertebrates; City of San Diego Metropolitan Wastewater Department. (3) The phyllodocid polychaete worm Phyllodoce groenlandica (Orsted, 1843); L. Harris, Los Angeles County Natural History Museum. (4) The arcoid bivalve clam Anadara multicostata (G.B. Sowerby I, 1833); City of San Diego Metropolitan Wastewater Department. (5) The gammarid amphipod crustacean Ampelisca indentata (J.L. Barnard, 1954); City of San Diego Metropolitan Wastewater Department. Center: (6) Macrobenthic invertebrates and debris on a 1.0 mm sieve screen; www.scamit.org. Southern California Bight 1998 Regional Monitoring Program: VII. Benthic Macrofauna J. Ananda Ranasinghe1, David E. Montagne2, Robert W. Smith3, Tim K. Mikel4, Stephen B. Weisberg1, Donald B. Cadien2, Ronald G. Velarde5, and Ann Dalkey6 1Southern California Coastal Water Research Project, Westminster, CA 2County Sanitation Districts of Los Angeles County, Whittier, CA 3P.O. Box 1537, Ojai, CA 4Aquatic Bioassay and Consulting Laboratories, Ventura, CA 5City of San Diego, Metropolitan Wastewater Department, San Diego, CA 6City of Los Angeles, Environmental Monitoring Division March 2003 Southern California Coastal Water Research Project 7171 Fenwick Lane, Westminster, CA 92683-5218 Phone: (714) 894-2222 · FAX: (714) 894-9699 http://www.sccwrp.org Benthic Macrofauna Committee Members Donald B. Cadien County Sanitation Districts of Los Angeles County Ann Dalkey City of Los Angeles, Environmental Monitoring Division Tim K. -
San Diego Bay Mission Bay Dana Point Harbor Oceanside Harbor
January 2016 Dana Point Harbor Oceanside Harbor Mission Bay San Diego Bay FINAL REGIONAL HARBOR MONITORING PROGRAM 2013 REPORT Submitted to: Unified Port of San City of San Diego City of Oceanside County of Orange Diego Submitted by: Amec Foster Wheeler Environment & Infrastructure, Inc. 9210 Sky Park Court, Suite 200 San Diego, California 92123 January 2016 Port of San Diego Agreement Number: 50-2013 Amec Foster Wheeler Project No.: 1315102304 ©2016 Amec Foster Wheeler. All Rights Reserved. FINAL REGIONAL HARBOR MONITORING PROGRAM 2013 REPORT January 2016 Prepared for: The Unified Port of San Diego City of San Diego City of Oceanside County of Orange Authors: Chris Stransky1, Corey Sheredy1, Kelly Tait1, Bill Isham1, John Rudolph1, Rolf Schottle1, Philip Gibbons2, Karen Holman2, Paul Maechler2, Ruth Kolb3, Justin Gamble4, Mo Lahsaiezadeh4, Stuart Goong5 and Jian Peng5 Amec Foster Wheeler Environment & Infrastructure, Inc.1 Unified Port of San Diego2 City of San Diego3 City of Oceanside4 County of Orange5 Acknowledgements: This report is the result of hard work and dedication from many individuals with a common goal to improve our understanding of the environmental conditions in the San Diego Regional Harbors. This effort was made possible with generous funding by the RHMP Agencies. Special thanks to the lead agency participants with all of the great ideas and input throughout: Philip Gibbons, Karen Holman, and Paul Maechler of the Port of San Diego, Ruth Kolb of the City of San Diego, Justin Gamble and Mo Lahsaiezadeh of the City of Oceanside, and Stuart Goong and Jian Peng of the County of Orange. Special thanks as well to all of the exceptional support provided to implement the program and prepare this report: Captain Kenny Neilson and Bob Lohrman of Seaventures for field vessel and sampling support; Mary Tamburro and Jordon Volker of Merkel and Associates for field sampling and infauna sorting support; Adrienne Cibor, Peter Arth, Dr. -
REPORTS VOLUME Xxv OCTOBER 1984
REPORTS VOLUME xxv OCTOBER 1984 CAL IFO R NI A COOPERATIVE OCEANIC FISHERIES INVESTIGATIONS Reports VOLUME XXV January 1 to December 31, 1983 Cooperating Agencies: CALIFORNIA DEPARTMENT OF FISH AND GAME UNIVERSITY OF CALIFORNIA, SCRIPPS INSTITUTION OF OCEANOGRAPHY NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, NATIONAL MARINE FISHERIES SERVICE EDITOR Julie Olfe This report is not copyrighted, except where otherwise indicated, and may be reproduced in other publications provided credit is given to the California Cooperative Oceanic Fisheries Investigations and to the au- thor(s). Inquiries concerning this report should be addressed to CalCOFl Coordinator, California Department of Fish and Game, 245 West Broad- way, Suite 350, Long Beach, California 90802. EDITORIAL BOARD lzadore Barrett Herbert Frey Joseph Reid Published October 1984, La Jolla, California CalCOFI Rep., Vol . XXV. 1984 CONTENTS I . Reports. Review. and Publications ........................................................ 5 Report of the CalCOFI Committee for 1983 ............................................. 5 Review of Some California Fisheries for 1983 ........................................... 7 The 1983 Spawning Biomass of the Northern Anchovy . Susan J . Piquelle and Roger P . Hewitt . 16 Publications ....................................................................... 28 I1 . Scientific Contributions ................................................................. 33 Lagrangian Observations of Near-Surface Currents in Canal de Ballenas . Luis G . Alvarez, Antoine -
The Spider Crabs of America
« SMITHSONIAN INSTITUTION UNITED STATES NATIONAL MUSEUM Bulletin 129 THE SPIDER CRABS OF AMERICA BY MARY J. RATHBUN Associate in Zoologyy United Stales National Museum WASHINGTON GOVERNMENT PRINTING OFFICE 1925 ADVERTISEMENT The scientific publications of the United States National Museum consist of two series, the Proceedings and the Bulletins. The Proceedings, the first volume of which was issued in 1878, are intended primarily as a medium for the publication of original, and usualty brief, papers based on the collections of the National Museum, presenting newly acquired facts in zoology, geology, and anthropology, including descriptions of new forms of animals and revisions of limited groups. One or two volumes are completed annually and copies of each paper, in pamphlet form, are distributed, as soon as published, to libraries and scientific organizations, and to specialists and others interested in the different subjects. The date of publication is recorded in the table of contents of the volume. The Bulletins, the first of which was issued in 1875, consist of a series of separate publications comprising chiefly monographs of large zoological groups and other general systematic treatises (occa- sionally in several volumes), faunal works, reports of expeditions, and catalogues of type-specimens, special collections, etc. The majority of the volumes are octavos, but a quarto size has been adopted in a few instances in which large plates were regarded as indispensable. Since 1902 a series of octavo volumes containing papers relating to the botanical collections of the Museum, and known as the Con- tributions from the National Herbarium, has been published as bulletins. The present work forms No. -
A Non-Native Bryozoan Creates Novel Substrate on the Mudflats in San Francisco Bay
Vol. 412: 129–139, 2010 MARINE ECOLOGY PROGRESS SERIES Published August 18 doi: 10.3354/meps08664 Mar Ecol Prog Ser A non-native bryozoan creates novel substrate on the mudflats in San Francisco Bay Chela J. Zabin1, 2,*, Rena Obernolte2, Joshua A. Mackie3, Jackson Gentry4, Leslie Harris5, Jonathan Geller6 1Smithsonian Environmental Research Center, 3152 Paradise Drive, Tiburon, California 94965, USA 2Department of Environmental Science and Policy, University of California, Davis, 2142 Wickson Hall, One Shields Avenue, Davis, California 95616, USA 3Biological Sciences, San Jose State University, San Jose, California 95192, USA 4Marine Science Institute, 500 Discovery Parkway, Redwood City, California 94063, USA 5Natural History Museum of Los Angeles County, 900 Exposition Boulevard, Los Angeles, California 90007, USA 6Moss Landing Marine Laboratories, Moss Landing, California 95039, USA ABSTRACT: A non-native bryozoan, Schizoporella errata, forms extensive patches of free-living balls and reef-like structures (bryoliths) on the mudflats in south San Francisco Bay, California. The ball-like bryoliths range from 2 to 20 cm in diameter, and the reef-like structures can be nearly 1 m across. While S. errata is known to form bryoliths in other locations, free-living aggregations like these have not been reported. Colony morphology appears to be a plastic trait as analysis of relation- ships among forms using cytochrome oxidase subunit I (COI) nucleotide sequence data revealed no genetic separation. We recorded >50 species of algae and invertebrates living on and in the bryoliths and determined the invasion status for 34 of the 50 species. Of the 34, 25 (74%) were non-natives and included fouling species that require hard substrate. -
Using the Quantitative Biological Risk Assessment Tool (QBRAT)
C S A S S C C S Canadian Science Advisory Secretariat Secrétariat canadien de consultation scientifique Research Document 2007/077 Document de recherche 2007/077 Not to be cited without Ne pas citer sans permission of the authors * autorisation des auteurs * Using the Quantitative Biological Risk Utilisation de l’Outil de quantification Assessment Tool (QBRAT) to predict du risque biologique (OQRB) pour effects of the European green crab, prédire le coût potentiel du crabe vert, Carcinus maenas, in Atlantic Canada Carcinus maenas, dans l’Atlantique canadien Andrea Locke1 and Greg J. Klassen2 1 Fisheries and Oceans Canada, P.O. Box 5030, Moncton, NB, E1C 9B6 2 Tau Biodiversity, 49 Parkindale Rd., Pollett River, NB, E4Z 3A7 * This series documents the scientific basis for the * La présente série documente les bases evaluation of fisheries resources in Canada. As scientifiques des évaluations des ressources such, it addresses the issues of the day in the halieutiques du Canada. Elle traite des time frames required and the documents it problèmes courants selon les échéanciers contains are not intended as definitive statements dictés. Les documents qu’elle contient ne on the subjects addressed but rather as progress doivent pas être considérés comme des énoncés reports on ongoing investigations. définitifs sur les sujets traités, mais plutôt comme des rapports d’étape sur les études en cours. Research documents are produced in the official Les documents de recherche sont publiés dans language in which they are provided to the la langue officielle utilisée dans le manuscrit Secretariat. envoyé au Secrétariat. This document is available on the Internet at: Ce document est disponible sur l’Internet à: http://www.dfo-mpo.gc.ca/csas/ ISSN 1499-3848 (Printed / Imprimé) © Her Majesty the Queen in Right of Canada, 2008 © Sa Majesté la Reine du Chef du Canada, 2008 TABLE OF CONTENTS / TABLE DES MATIÈRES ABSTRACT ............................................................................................................