Colour Plates
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Retail Stores Policies for Marketing of Lobsters in Sardinia (Italy) As Influenced by Different Practices Related to Animal Welf
foods Article Retail Stores Policies for Marketing of Lobsters in Sardinia (Italy) as Influenced by Different Practices Related to Animal Welfare and Product Quality Giuseppe Esposito 1, Daniele Nucera 2 and Domenico Meloni 1,* ID 1 Department of Veterinary Medicine, University of Sassari, Via Vienna 2, 07100 Sassari, Italy; [email protected] 2 Department of Agriculture, Forest and Food Science, University of Turin, Via Verdi 8, 10124 Turin, Italy; [email protected] * Correspondence: [email protected]; Tel.: +39-079-229-570; Fax: +39-079-229-458 Received: 12 June 2018; Accepted: 29 June 2018; Published: 2 July 2018 Abstract: The aim of the present study was to evaluate the marketing policies of lobsters as influenced by different practices related to product quality in seven supermarkets located in Italy. Retailers were divided in two categories: large scale and medium scale. The two groups were compared to screen for differences and to assess differences in score distribution attributed to different practices related to product quality. Our results showed no statistical differences (p > 0.05) between the two categories. Lobsters were often marketed alive on ice and/or stocked for long periods in supermarket aquariums, highlighting the need to improve the specific European regulations on health, welfare, and quality at the market stage. Retail shop managers should be encouraged to develop better practices and policies in terms of marketing of lobsters. This will help in keeping the animals in good health and improve product quality at the marketing stages. Keywords: crustaceans; supermarkets; aquarium; ice 1. Introduction In the last decades, the global total consumption of seafood products has increased: this has resulted in a rapidly growing demand for these products, especially in emerging markets [1]. -
Lobsters-Identification, World Distribution, and U.S. Trade
Lobsters-Identification, World Distribution, and U.S. Trade AUSTIN B. WILLIAMS Introduction tons to pounds to conform with US. tinents and islands, shoal platforms, and fishery statistics). This total includes certain seamounts (Fig. 1 and 2). More Lobsters are valued throughout the clawed lobsters, spiny and flat lobsters, over, the world distribution of these world as prime seafood items wherever and squat lobsters or langostinos (Tables animals can also be divided rougWy into they are caught, sold, or consumed. 1 and 2). temperate, subtropical, and tropical Basically, three kinds are marketed for Fisheries for these animals are de temperature zones. From such partition food, the clawed lobsters (superfamily cidedly concentrated in certain areas of ing, the following facts regarding lob Nephropoidea), the squat lobsters the world because of species distribu ster fisheries emerge. (family Galatheidae), and the spiny or tion, and this can be recognized by Clawed lobster fisheries (superfamily nonclawed lobsters (superfamily noting regional and species catches. The Nephropoidea) are concentrated in the Palinuroidea) . Food and Agriculture Organization of temperate North Atlantic region, al The US. market in clawed lobsters is the United Nations (FAO) has divided though there is minor fishing for them dominated by whole living American the world into 27 major fishing areas for in cooler waters at the edge of the con lobsters, Homarus americanus, caught the purpose of reporting fishery statis tinental platform in the Gul f of Mexico, off the northeastern United States and tics. Nineteen of these are marine fish Caribbean Sea (Roe, 1966), western southeastern Canada, but certain ing areas, but lobster distribution is South Atlantic along the coast of Brazil, smaller species of clawed lobsters from restricted to only 14 of them, i.e. -
The World Lobster Market
GLOBEFISH RESEARCH PROGRAMME The world lobster market Volume 123 GRP123coverB5.indd 1 23/01/2017 15:06:37 FAO GLOBEFISH RESEARCH PROGRAMME VOL. 123 The world lobster market by Graciela Pereira Helga Josupeit FAO Consultants Products, Trade and Marketing Branch Fisheries and Aquaculture Policy and Resources Division Rome, Italy FOOD AND AGRICULTURE ORGANIZATION OF THE UNITED NATIONS Rome, 2017 The designations employed and the presentation of material in this information product do not imply the expression of any opinion whatsoever on the part of the Food and Agriculture Organization of the United Nations (FAO) concerning the legal or development status of any country, territory, city or area or of its authorities, or concerning the delimitation of its frontiers or boundaries. The mention of specific companies or products of manufacturers, whether or not these have been patented, does not imply that these have been endorsed or recommended by FAO in preference to others of a similar nature that are not mentioned. The views expressed in this information product are those of the author(s) and do not necessarily reflect the views or policies of FAO. ISBN 978-92-5-109631-4 © FAO, 2017 FAO encourages the use, reproduction and dissemination of material in this information product. Except where otherwise indicated, material may be copied, downloaded and printed for private study, research and teaching purposes, or for use in non-commercial products or services, provided that appropriate acknowledgement of FAO as the source and copyright holder is given and that FAO’s endorsement of users’ views, products or services is not implied in any way. -
Invasion of Asian Tiger Shrimp, Penaeus Monodon Fabricius, 1798, in the Western North Atlantic and Gulf of Mexico
Aquatic Invasions (2014) Volume 9, Issue 1: 59–70 doi: http://dx.doi.org/10.3391/ai.2014.9.1.05 Open Access © 2014 The Author(s). Journal compilation © 2014 REABIC Research Article Invasion of Asian tiger shrimp, Penaeus monodon Fabricius, 1798, in the western north Atlantic and Gulf of Mexico Pam L. Fuller1*, David M. Knott2, Peter R. Kingsley-Smith3, James A. Morris4, Christine A. Buckel4, Margaret E. Hunter1 and Leslie D. Hartman 1U.S. Geological Survey, Southeast Ecological Science Center, 7920 NW 71st Street, Gainesville, FL 32653, USA 2Poseidon Taxonomic Services, LLC, 1942 Ivy Hall Road, Charleston, SC 29407, USA 3Marine Resources Research Institute, South Carolina Department of Natural Resources, 217 Fort Johnson Road, Charleston, SC 29422, USA 4Center for Coastal Fisheries and Habitat Research, National Centers for Coastal Ocean Science, National Ocean Service, NOAA, 101 Pivers Island Road, Beaufort, NC 28516, USA 5Texas Parks and Wildlife Department, 2200 Harrison Street, Palacios, TX 77465, USA E-mail: [email protected] (PLF), [email protected] (DMK), [email protected] (PRKS), [email protected] (JAM), [email protected] (CAB), [email protected] (MEH), [email protected] (LDH) *Corresponding author Received: 28 August 2013 / Accepted: 20 February 2014 / Published online: 7 March 2014 Handling editor: Amy Fowler Abstract After going unreported in the northwestern Atlantic Ocean for 18 years (1988 to 2006), the Asian tiger shrimp, Penaeus monodon, has recently reappeared in the South Atlantic Bight and, for the first time ever, in the Gulf of Mexico. Potential vectors and sources of this recent invader include: 1) discharged ballast water from its native range in Asia or other areas where it has become established; 2) transport of larvae from established non-native populations in the Caribbean or South America via ocean currents; or 3) escape and subsequent migration from active aquaculture facilities in the western Atlantic. -
Eriocheir Sinensis
Behavioural Processes 165 (2019) 44–50 Contents lists available at ScienceDirect Behavioural Processes journal homepage: www.elsevier.com/locate/behavproc Aggressive behavior variation and experience effects in three families of juvenile Chinese mitten crab (Eriocheir sinensis) T ⁎ Yi Lia, Qiuyue Jianga, Sining Fana, Na Sunb, Xiao Dong Lia,b, , Yan Zhengb a College of Animal Science and Veterinary Medicine, Shenyang Agricultural University, Shenyang 110866, China b Panjin Guanghe Fisheries Co., Ltd, Panjin 124200, China ARTICLE INFO ABSTRACT Keywords: To assess how variable is the aggressive behavior among families (A, B, and C) and the experience effect of Eriocheir sinensis fighting among juvenile Chinese mitten crab (Eriocheir sinensis), we performed a total of 36 pairs of intrafamily Aggressive behavior and interfamily contests between three families of Eriocheir sinensis, qualifying and quantifying their aggressive Family acts and 13 pairs of winners within family and between family A and B. A table of aggression intensity was Experience established, ranging from 1 (chasing) to 4 (intense combat). Crabs of intrafamily association performed more aggressive acts of shorter duration than interfamily, family B was more aggressive than those from families A and C: family C was the least aggressive, which is also the most morphologically distinct strain (a new strain with a red carapace). During the second fighting trail, the intensity and number of fights were significantly different to first fight conditions and also differed among families. Therefore, our results suggest that the aggressive behavior of Eriocheir sinensis is different among different families, and the combat experience has a significant effect on the secondary fight. -
Marine ==- Biology © Springer-Verlag 1988
Marine Biology 98, 39-49 (1988) Marine ==- Biology © Springer-Verlag 1988 Analysis of the structure of decapod crustacean assemblages off the Catalan coast (North-West Mediterranean) P. Abell6, F.J. Valladares and A. Castell6n Institute de Ciencias del Mar, Passeig Nacional s/n, E-08003 Barcelona, Spain Abstract Zariquiey Alvarez 1968, Garcia Raso 1981, 1982, 1984), as well as different biological aspects of the economically We sampled the communities of decapod crustaceans important species (Sarda 1980, Sarda etal. 1981, etc.). inhabiting the depth zone between 3 and 871 m off the More recently, some studies of the species distribution of Catalan coast (North-West Mediterranean) from June the decapod crustacean communities of the North-West 1981 to June 1983. The 185 samples comprised 90 species Mediterranean have been published (Sarda and Palo- differing widely in their depth distributions. Multivariate mera 1981, Castellon and Abello 1983, Carbonell 1984, analysis revealed four distinct faunistic assemblages, (1) Abello 1986). However, the quantitative composition of littoral communities over sandy bottoms, (2) shelf com the decapod crustacean communities of this area remain munities over terrigenous muds, (3) upper-slope com largely unknown, and comparable efforts to those of munities, and (4) lower-slope or bathyal communities. The Arena and Li Greci (1973), Relini (1981), or Tunesi (1986) brachyuran crab Liocarcinus depurator is the most abun are lacking. dant species of the shelf assemblage, although L. vernalis The present -
Report of the Working Group on the Biology and Life History of Crabs (WGCRAB)
ICES WGCRAB REPORT 2012 SCICOM STEERING GROUP ON ECOSYSTEM FUNCTIONS ICES CM 2012/SSGEF:08 REF. SSGEF, SCICOM, ACOM Report of the Working Group on the Biology and Life History of Crabs (WGCRAB) 14–18 May 2012 Port Erin, Isle of Man, UK International Council for the Exploration of the Sea Conseil International pour l’Exploration de la Mer H. C. Andersens Boulevard 44–46 DK-1553 Copenhagen V Denmark Telephone (+45) 33 38 67 00 Telefax (+45) 33 93 42 15 www.ices.dk [email protected] Recommended format for purposes of citation: ICES. 2012. Report of the Working Group on the Biology and Life History of Crabs (WGCRAB), 14–18 May 2012. ICES CM 2012/SSGEF:08 80pp. For permission to reproduce material from this publication, please apply to the Gen- eral Secretary. The document is a report of an Expert Group under the auspices of the International Council for the Exploration of the Sea and does not necessarily represent the views of the Council. © 2012 International Council for the Exploration of the Sea ICES WGCRAB Report 2012 | i Contents Executive summary ................................................................................................................ 1 1 Introduction .................................................................................................................... 2 2 Adoption of the agenda ................................................................................................ 2 3 Terms of reference 2011 ................................................................................................ 2 4 -
Establishment of the Exotic Invasive Redclaw Crayfish Cherax
BioInvasions Records (2020) Volume 9, Issue 2: 357–366 CORRECTED PROOF Research Article Establishment of the exotic invasive redclaw crayfish Cherax quadricarinatus (Von Martens, 1868) in the Coastal Plain of San Blas, Nayarit, SE Gulf of California, Mexico José R. Tapia-Varela1, Jesús T. Ponce-Palafox1,2,*, Deivis S. Palacios-Salgado2,†, Carlos A. Romero-Bañuelos1, José T. Nieto-Navarro2 and Pedro Aguiar-García3 1Secretaría de Investigación y Posgrado, Universidad Autónoma de Nayarit, Tepic, Nayarit 63000, México 2Escuela Nacional de Ingeniería Pesquera, Universidad Autónoma de Nayarit, Bahía de Matanchén, San Blas, Nayarit 63740, México 3Unidad Académica de Medicina. Universidad Autónoma de Nayarit. Tepic, Nayarit 63000, México Author e-mails: [email protected] (JRTV), [email protected] (JTPP), [email protected] (DSPS), [email protected] (CARB), [email protected] (JTNN), [email protected] (PAG) *Corresponding author Citation: Tapia-Varela JR, Ponce-Palafox JT, Palacios-Salgado DS, Romero- Abstract Bañuelos CA, Nieto-Navarro JT, Aguiar- García P (2020) Establishment of the The establishment of the redclaw crayfish (Cherax quadricarinatus) populations was exotic invasive redclaw crayfish Cherax investigated in the coastal plain of San Blas, Nayarit State, Mexico. Two sampling quadricarinatus (Von Martens, 1868) in expeditions were conducted along the agricultural irrigation channels and the the Coastal Plain of San Blas, Nayarit, SE surrounding estuarine systems in the study area in December 2014 and December Gulf of California, Mexico. BioInvasions Records 9(2): 357–366, https://doi.org/10. 2015. A total of 121 specimens were collected during the first sampling. They had 3391/bir.2020.9.2.21 1:1.88 male:female ratio. -
Lobsters and Crabs As Potential Vectors for Tunicate Dispersal in the Southern Gulf of St. Lawrence, Canada
Aquatic Invasions (2009) Volume 4, Issue 1: 105-110 This is an Open Access article; doi: 10.3391/ai. 2009.4.1.11 © 2009 The Author(s). Journal compilation © 2009 REABIC Special issue “Proceedings of the 2nd International Invasive Sea Squirt Conference” (October 2-4, 2007, Prince Edward Island, Canada) Andrea Locke and Mary Carman (Guest Editors) Research article Lobsters and crabs as potential vectors for tunicate dispersal in the southern Gulf of St. Lawrence, Canada Renée Y. Bernier, Andrea Locke* and John Mark Hanson Fisheries and Oceans Canada, Gulf Fisheries Centre, P.O. Box 5030, Moncton, NB, E1C 9B6 Canada * Corresponding author E-mail: [email protected] Received 20 February 2008; accepted for special issue 5 June 2008; accepted in revised form 22 December 2008; published online 16 January 2009 Abstract Following anecdotal reports of tunicates on the carapaces of rock crab (Cancer irroratus) and American lobster (Homarus americanus), we evaluated the role of these species and northern lady crab Ovalipes ocellatus as natural vectors for the spread of invasive tunicates in the southern Gulf of St. Lawrence. Several hundred adult specimens of crabs and lobster from two tunicate- infested estuaries and Northumberland Strait were examined for epibionts. Small patches of Botrylloides violaceus were found on rock crabs examined from Savage Harbour and a small colony of Botryllus schlosseri was found on one lobster from St. Peters Bay. Lobster and lady crab collected in Northumberland Strait had no attached colonial tunicates but small sea grapes (Molgula sp.) were found attached on the underside of 5.5% of the rock crab and on 2.5% of lobster collected in Northumberland Strait in August 2006. -
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 ........................ -
First Record of Dromia Neogenica Müller, 1979 (Decapoda, Brachyura, Dromiidae) from Neogene Strata in the Southern North Sea Basin
FIRST RECORD OF DROMIA NEOGENICA MÜLLER, 1979 (DECAPODA, BRACHYURA, DROMIIDAE) FROM NEOGENE STRATA IN THE SOUTHERN NORTH SEA BASIN BY RENÉ H.B. FRAAIJE1,4), BARRY W.M. VAN BAKEL1,2,5) and JOHN W.M. JAGT3,6) 1) Oertijdmuseum De Groene Poort, Bosscheweg 80, NL-5283 Boxtel, The Netherlands 2) Nederlands Centrum voor Biodiversiteit (Naturalis), P.O. Box 9517, NL-2300 RA Leiden, The Netherlands 3) Natuurhistorisch Museum Maastricht, de Bosquetplein 6-7, NL-6211 KJ Maastricht, The Netherlands ABSTRACT The sponge crab Dromia neogenica Müller, 1979 (Dromiidae) is recorded for the first time from strata of Neogene (late Miocene-early Pliocene) age in the southern North Sea Basin, on the basis of two concretion-preserved carapaces from Bemmel (north of Nijmegen, province of Gelderland, The Netherlands). The presence of this species, which was previously known from the middle-upper Miocene of Hungary and Algeria, suggests relatively higher seawater temperatures in the North Sea during the late Miocene-early Pliocene. Morphological differences (extraorbital and anterolateral teeth, development of cervical and branchiocardiac grooves) between D. neogenica and extant D. personata (Linnaeus, 1758) are relatively minor. This observation, coupled with the absence of the former species in mid-Pliocene and younger strata, and with the robust record of the latter in the mid-Pliocene to upper Pleistocene of Italy, would indicate that D. neogenica and D. personata are closely related, and probably represent the same lineage. RÉSUMÉ La dromie éponge Dromia neogenica Müller, 1979 (Dromiidae) est signalée pour la premiére fois dans les strates du Néogène (fin du Miocène-début du Pliocène) du sud du bassin de la mer du Nord. -
Belgian Register of Marine Species
BELGIAN REGISTER OF MARINE SPECIES September 2010 Belgian Register of Marine Species – September 2010 BELGIAN REGISTER OF MARINE SPECIES, COMPILED AND VALIDATED BY THE VLIZ BELGIAN MARINE SPECIES CONSORTIUM VLIZ SPECIAL PUBLICATION 46 SUGGESTED CITATION Leen Vandepitte, Wim Decock & Jan Mees (eds) (2010). Belgian Register of Marine Species, compiled and validated by the VLIZ Belgian Marine Species Consortium. VLIZ Special Publication, 46. Vlaams Instituut voor de Zee (VLIZ): Oostende, Belgium. 78 pp. ISBN 978‐90‐812900‐8‐1. CONTACT INFORMATION Flanders Marine Institute – VLIZ InnovOcean site Wandelaarkaai 7 8400 Oostende Belgium Phone: ++32‐(0)59‐34 21 30 Fax: ++32‐(0)59‐34 21 31 E‐mail: [email protected] or [email protected] ‐ 2 ‐ Belgian Register of Marine Species – September 2010 Content Introduction ......................................................................................................................................... ‐ 5 ‐ Used terminology and definitions ....................................................................................................... ‐ 7 ‐ Belgian Register of Marine Species in numbers .................................................................................. ‐ 9 ‐ Belgian Register of Marine Species ................................................................................................... ‐ 12 ‐ BACTERIA ............................................................................................................................................. ‐ 12 ‐ PROTOZOA ...........................................................................................................................................