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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. -
First Record and Description of Panulirus Pascuensis (Reed, 1954) First Stage Phyllosoma in the Plankton of Rapa Nui
First record and description of Panulirus pascuensis (Reed, 1954) first stage phyllosoma in the plankton of Rapa Nui By Meerhoff Erika*, Mujica Armando, García Michel, and Nava María Luisa Abstract Among the most striking crustaceans from Rapa Nui Island (27° S, 109°22’ W) is the endemic lobster Panulirus pascuensis, commonly known as the spiny lobster. This species is also present in Pitcairn Island and the Salas y Gomez ridge. The larvae of this species pass through different phyllosoma stages until metamorphosis, in which they molt to puerulus, a transitional stage adapted to benthic life. This species is an important fishery resource for the inhabitants of Rapa Nui. However, there are several gaps in the biological knowledge of this species, including its ontogeny. We sampled zooplankton to obtain first stage P. pascuensis phyllosoma during three oceanographic campaigns around Rapa Nui (April 2015, September 2015 and March 2016), individuals were encountered between the surface and 200 m depth with an abundance of 1.3 indiv/1000 m3. These individuals, along with laboratory hatched phyllosoma, allowed us to describe the morphology of this larval stage. The P. pascuensis stage I phyllosoma were observed in fall, suggesting that the larval development would be synchronized with the productivity cycle in the region of Rapa Nui, where maximum chlorophyll concentration is observed during the austral winter. *Corresponding Author E-mail: [email protected] Pacific Science, vol. 71, no. 2 December 9, 2016 (Early view) Introduction The island of Rapa Nui (also known as Easter Island) is part of the Marine and Coastal Protected Area called Coral Nui Nui, Motu Tautara and Hanga Oteo submarine Parks (Sierralta et al. -
Effects of Dietary Mannan Oligosaccharide on Growth Performance, Gut Morphology and Stress Tolerance of Juvenile Pacific White Shrimp, Litopenaeus Vannamei
Fish & Shellfish Immunology 33 (2012) 1027e1032 Contents lists available at SciVerse ScienceDirect Fish & Shellfish Immunology journal homepage: www.elsevier.com/locate/fsi Short communication Effects of dietary mannan oligosaccharide on growth performance, gut morphology and stress tolerance of juvenile Pacific white shrimp, Litopenaeus vannamei Jian Zhang a,b, Yongjian Liu a, Lixia Tian a, Huijun Yang a, Guiying Liang a, Donghui Xu b,* a Nutrition laboratory, Institute of Aquatic Economical Animals, School of Life Science, Sun Yat-sen University, Guangzhou 510275, PR China b Lab of Traditional Chinese Medicine and Marine Drugs, School of Life Science, Sun Yat-sen University, Guangzhou 510275, PR China article info abstract Article history: An 8-week feeding trial was conducted to investigate the effects of dietary mannan oligosaccharide Received 19 February 2012 (MOS) on growth performance, gut morphology, and NH3 stress tolerance of Pacific white shrimp Lito- Received in revised form penaeus vannamei. Juvenile Pacific white shrimp (1080 individuals with initial weight of 2.52 Æ 0.01 g) 17 April 2012 À were fed either control diet without MOS or one of five dietary MOS (1.0, 2.0, 4.0, 6.0 and 8.0 g kg 1) Accepted 2 May 2012 diets. After the 8-week feeding trial, growth parameters, immune parameters, intestinal microvilli length Available online 12 May 2012 and resistance against NH3 stress were assessed. Weight gain (WG) and specific growth rate (SGR) were À significantly higher (P < 0.05) in shrimp fed 2.0, 4.0, 6.0 and 8.0 g kg 1 MOS-supplemented diets than Keywords: À1 Litopenaeus vannamei shrimp fed control diet. -
Distribution and Abundance of Panulirus Spp
Bull Mar Sci. 92(2):207–227. 2016 research paper http://dx.doi.org/10.5343/bms.2015.1015 Distribution and abundance of Panulirus spp. phyllosomas off the Mexican Caribbean coast 1 El Colegio de la Frontera Sur Ashanti A Canto-García 1 (ECOSUR–Unidad Chetumal), Jason S Goldstein 2 Departamento de Sistemática 1 * y Ecología Acuática, Av. Eloy Sosa-Cordero Centenario Km 5.5, Chetumal, Laura Carrillo 1 Quintana Roo, Mexico CP 77014. 2 Department of Biological Sciences and School of Marine Sciences and Ocean Engineering, ABSTRACT.—We evaluated the abundance and University of New Hampshire, distribution of Panulirus spp. phyllosomas collected during Durham, New Hampshire 03824. two oceanographic cruises in March 2006 and January * Corresponding author email: 2007 along the Mexican Caribbean coast. In total, 1138 <[email protected]>. phyllosomas were collected in 2006, and 492 were collected in 2007, comprising three families: Palinuridae; Scyllaridae; and Sinaxidae. The most abundant species of Panulirus for both cruises was Panulirus argus (Latreille, 1804). DNA barcoding methods also confirmed the identity of the phyllosomal stages of Panulirus guttatus (Latreille, 1804). The most abundant phyllosomal stages of P. argus in both years were early (I–III) and mid stages (IV–VIII) mostly found near Banco Chinchorro. The least abundant late stages (IX–X) were widely dispersed offshore. During both cruises, >70% of phyllosomal abundance was concentrated in the surface layers (0–50 m). Statistical models indicated that depth, along with year, geographical area, and time of day, were important for early- and mid-stage phyllosoma stages. The distribution and densities of phyllosomas off Quintana Roo differed among years and areas, likely due to varying environmental conditions and mediated by physical processes and the seasonality of reproductive activity of the local and regional spawning stock. -
Synbiotic Effect of Bacillus Mycoides and Organic Selenium on Immunity and Growth of Marron, Cherax Cainii (Austin, 2002)
Aquaculture Research, 2016, 1–12 doi:10.1111/are.13105 Synbiotic effect of Bacillus mycoides and organic selenium on immunity and growth of marron, Cherax cainii (Austin, 2002) Irfan Ambas1,2, Ravi Fotedar2 & Nicky Buller3 1Department of Fishery, Faculty of Marine Science and Fishery, Hasanuddin University, Makassar, Indonesia 2Sustainable Aquatic Resources and Biotechnology, Department of Environment and Agriculture, Curtin University, Bentley, WA, Australia 3Animal Health Laboratories, Department of Agriculture and Food Western Australia, South Perth, WA, Australia Correspondence: I Ambas, Department of Fishery, Faculty of Marine Science and Fishery, Hasanuddin University, JL. P Kemerdekaan km. 10, Makassar 90245, Indonesia. E-mail: [email protected] B. mycoides may improve a particular immune Abstract parameters of marron and to a lesser extent their The present feeding trial examined the effect of growth. synbiotic use of Bacillus mycoides and organic sele- nium (OS) as Sel-Plex on marron immunity, Keywords: marron, synbiotic, Bacillus mycoides, growth and survival. The marron were cultured in organic selenium, immunity and growth recirculated tanks and fed test diets consisting of a basal diet; basal diet supplemented with Introduction B. mycoides (108 CFU gÀ1 of feed); basal diet sup- plemented with OS (Sel-Plex) (0.2 g kgÀ1 of feed) Prebiotics and probiotics have been extensively used and basal diet supplemented with synbiotic in aquaculture (Burr & Gatlin 2005; Denev, Staykov, (B. mycoides at 108 CFU gÀ1 and OS 0.2 g kgÀ1 Moutafchieva & Beev 2009; Ganguly, Paul & feed) diet, in triplicate. The effect of the prebiotic Mukhopadhayay 2010; Dimitroglou, Merrifield, OS (Sel-Plex) on the growth rate of B. -
Portunus Pelagicus) from the East Sahul Shelf, Indonesia 1Andi A
The morphology and morphometric characteristics of the male swimming crab (Portunus pelagicus) from the East Sahul Shelf, Indonesia 1Andi A. Hidayani, 1Dody D. Trijuno, 1Yushinta Fujaya, 2Alimuddin, 1M. Tauhid Umar 1 Faculty of Marine Science and Fisheries, Hasanuddin University, Makassar, Indonesia; 2 Aquaculture Department, Faculty of Fisheries and Marine Science, Bogor Agriculture Institute, Bogor, Indonesia. Corresponding author: A. A. Hidayani, [email protected] Abstract. The swimming crab (Portunus sp.) has distinct morphological characteristics. They come in a variety of colors and most have white patterns on their carapaces. The aim of this study is to determine the morphology and morphometric variation of male swimming crabs collected from the East Sahul Shelf in Indonesia. The sample was collected in West Papua, representative of the East Sahul Shelf area. The sampling locations were Sorong (30 crabs), Raja Ampat (45 crabs) and Kaimana (76 crabs). The morphological analysis determined the color, white patterns on carapace and shape of the gonopodium. While the morphometric characteristics were determined by measuring the length and width of the crabs’ carapaces and meri. Data regarding the morphometric characteristics were analyzed using Stepwise Discriminant Analyses. The distance of genetic variation based on morphology and morphometric characteristics between populations was analyzed using Predicted Group Membership and Pairwise Group Comparison and the Test Equality of Group Means was used to analyze the more specific characteristic of the crab. Results indicated that the morphological characteristics based on color and the white patterns on the carapace of the swimming crab from West Papua were similar to Portunus pelagicus. However, based on the shape of the gonopodium, crabs from Sorong, Raja Ampat and Kaimana had characteristics similar to those of the Portunus armatus with the percentage of similarity being 30%, 40% and 25%, respectively. -
Guide to the Lobsters and Lobster-Like Animals of Florida, the Gulf Of
Sea Grant Field Guide Series Pl !t p! g jQ4'4JtII Guideto the Lobsters and I obster-like Animals of Florida, the Gulf of Mexico and the CaribbeanRegion Lee Opresko, Dennis Opresko Ronald Thomas and Gilbert Voss Edited and Illustrat.ed by Frederick IH. Bayer University of Ifftami Sea Grant Program hIDAASea Grant No. 04-3-t58-27! Miami, Florl da I973 Foreword The University of Miami Sea Grant Field Guide Series is published to make available to the commercial and sports fishermen, the gen- The University of Miami's Sea Grant Programis a part of the Nationa} eral public, and fisheries and conservation personnel easily usable, SeaGrant Program, which is administered by the National Oceanicand non-technical, well-illustrated guides for the identification of AtmosphericAdministration cf the U.S. Departmentof Conmerce. the marine life of the area. Every means has been used to avoid technical terms where possible. When these must be used to avoid confusion, they are carefully explained and often illustrated. Glossaries are included when thought necessary. But the guides go further than just identification. Where such knowledge is available, information is given on geographical dis- tribution, depth distribution, abundance, time of spawning, present utilization, means of harvesting and mariculture methods, besides other useful information when known. Price: $3.00 The format is uniform in the series for greater ease of use. Actu- al photographs are used where possible but when greater clarity is required, drawings are used. In general we have attempted to illus- trate each species but in cases where two or more species are very similar, this is noted, a single illustration is used, and dis- tinguishing characters are given in the text. -
Cherax Cainii)
School of Pharmacy Characterisation of the Innate Immune Responses of Marron (Cherax cainii) Bambang Widyo Prastowo This thesis is presented for the Degree of Doctor of Philosophy of Curtin University March 2017 Declaration To the best of my knowledge and belief this thesis contains no material previously published by any other person except where due acknowledgment has been made. This thesis contains no material which has been accepted for the award of any other degree or diploma in any university. Signature: Date: 24/03/2017 ACKNOWLEDGMENTS I would like to thank the following organizations for the support to this thesis: Australia Award Scholarship (AAS) and School of Pharmacy, Curtin University Australia. I would also like to express my deep gratitude to my present and former supervisors: Dr. Ricardo Lareu, my main supervisor, for sharing knowledge, research experience and opinions in my research and for his patience for correcting my thesis writing. I also be grateful for his continuous support, kindness and understanding during the final stage of my study. Dr. Rima Caccetta, my co-supervisor, for all the constructive criticism, interesting discussion during our meeting, fruitful assistance and her kindness during my research journey. Prof. Ravi Fotedar, my associate supervisor, for introducing me to the marron aquaculture in Western Australia and also in the field of innate immunity. Dr. Andrew McWilliams, my previous main supervisor, for informing me about the world of innate immunity. For his moral support and guidance during my PhD study. I would like to extend my sincere gratitude to the person below: Dr. Jeanne LeMasurier, core facility staff at Curtin Health Innovation Research Institute (CHIRI), for helping me to operate flow cytometer and sorting my cell using fluorescence- activated cell sorting during the early morning of my research. -
Crustacean Poster
How do they grow? Diverse Diets The hard shell or external skeleton of crustaceans serves as a Some crustaceans are filter feeders, collecting tiny plankton and other organic Did you know? suit of armour and helps protect them from predators. It also particles of food from the water. Others feed on vegetation or are active • It is estimated that 120 prevents them from growing like other animals. Instead they predators, seeking out small shellfish and other animals. Many crustaceans million Christmas Island must periodically shed this exoskeleton in order to increase in red crabs inhabit the island are scavengers, feeding on ‘detritus’ (dead and dying marine life). Several – that equates to nearly a size – a process called ‘moulting’. A soft new skeleton grows species are even parasitic, often during their larval stages. Crustaceans, in million crabs per square under the old one. When the old skeleton is discarded it leaves turn, are eaten by many animals, including human beings. kilometre! the animal without its main means of protection until the new Hermit crabs are unable to • The Cambrian Period is produce a hard exoskeleton shell hardens. known as “The Age of so they inhabit empty Trilobites.” Trilobites were mollusc shells. When they one of the first crustaceans. grow, they simply move to Although they were very a larger shell. common, they became extinct 248 million years To escape ago. predation, crustaceans can • The claws of many quickly break-off crustaceans are capable their appendages of exerting hundreds of Crusty creatures – which eventually pounds of pressure. Mantis grow back. shrimp appendages are so These animals are covered with a protective outer shell so are named crustacea, meaning ‘hard-shelled’. -
Recreational Fishing Guide 2021
Department of Primary Industries and Regional Development Recreational fishing guide 2021 New rules apply from 1 July 2021 see page 3 for details Includes Statewide bag and size limits for Western Australia, and Recreational Fishing from Boat Licence information Published June 2021 Page i Important disclaimer The Director General of the Department of Primary Industries and Regional Development (DPIRD) and the State of Western Australia accept no liability whatsoever by reason of negligence or otherwise arising from the use or release of this information or any part of it. This publication is to provide assistance or information. It is only a guide and does not replace the Fish Resources Management Act 1994 or the Fish Resources Management Regulations 1995. It cannot be used as a defence in a court of law. The information provided is current at the date of printing but may be subject to change. For the most up-to-date information on fishing and full details of legislation contact select DPIRD offices or visit dpird.wa.gov.au Copyright © State of Western Australia (Department of Primary Industries and Regional Development) 2021 Front cover photo: Tourism WA Department of Primary Industries and Regional Development Gordon Stephenson House, 140 William Street, Perth WA 6000 +61 1300 374 731 [email protected] dpird.wa.gov.au Page ii Contents Fish for the future .............................................2 Using this guide .................................................2 Changes to the rules – 2021 .............................3 -
1 Modeling Spiny Lobster Larval Dispersion in the Tropical Atlantic
Modeling spiny lobster larval dispersion in the tropical Atlantic using satellite data. 1 Camila Aguirre Góes João Antônio Lorenzzetti 1 Douglas F. Marcolino Gherardi 1 Jorge Eduardo Lins Oliveira 2 1 Instituto Nacional de Pesquisas Espaciais - INPE Caixa Postal 515 - 12245-970 - São José dos Campos - SP, Brasil {camila, loren, douglas}@dsr.inpe.br ² Universidade Federal do Rio Grande do Norte - UFRN/DOL Av. Praia de Mãe Luíza s/n; Via Costeira, Cep: 59.014-100 - Natal - RN, Brasil [email protected] Abstract. Spiny lobsters (Palinuridae) have a relatively long planktonic larval phase lasting around one year. Therefore, the mean ocean currents are expected to have a potential for transporting lobster larvae over long distances away from the original spawning areas. We have investigated larval dispersion across tropical Atlantic (20ºN-15ºS; 15ºE-45ºW), using an advection-diffusion model in an attempt to determine the connectivity among different adult stocks. The model updates the position of each larva everyday, along 365 days using the surface geostrophic velocity fields derived from altimeter satellite. Results of simulations indicate that the larval stocks from the African coast do not spread far from the spawning areas. Simulations also indicate that the Brazilian adult stocks could be maintained with larvae released from oceanic islands such as São Pedro and São Paulo Archipelago, Atol das Rocas and Fernando de Noronha. Finally, it is possible that middle South-Atlantic islands (i. e. Ascension Island), could act as stepping-stones between the African and the South-American spiny lobster stocks. Key-words : Larvae dispersion, altimeter satellite, Palinuridae, phyllosoma , advection-diffusion model. -
South Australian Wild Fisheries Information and Statistics Report 2010/11
South Australian Wild Fisheries Information and Statistics Report 2010/11 Malcolm Knight and Angelo Tsolos SARDI Publication No. F2008/000804-4 SARDI Research Report Series No. 612 SARDI Aquatic Sciences PO Box 120 Henley Beach SA 5022 March 2012 South Australian Aquatic Sciences: Information Systems and Database Support Program South Australian Wild Fisheries Information and Statistics Report 2009/10 i South Australian Wild Fisheries Information and Statistics Report 2010/11 Malcolm Knight and Angelo Tsolos SARDI Publication No. F2008/000804-4 SARDI Research Report Series No. 612 March 2012 This publication may be cited as: Knight, M.A. and Tsolos, A (2012). South Australian Wild Fisheries Information and Statistics Report 2010/11. South Australian Research and Development Institute (Aquatic Sciences), Adelaide. SARDI Publication No. F2008/000804-4. SARDI Research Report Series No. 612. 57pp. Cover photos courtesy of Shane Roberts (Western King Prawns), William Jackson (Snapper), Adrian Linnane (Southern Rock Lobster) and Graham Hooper (Blue Crab). South Australian Research and Development Institute SARDI Aquatic Sciences 2 Hamra Avenue West Beach SA 5024 Telephone: (08) 8207 5400 Facsimile: (08) 8207 5406 http://www.sardi.sa.gov.au/ DISCLAIMER The authors warrant that they have taken all reasonable care in producing this report. The report has been through the SARDI Aquatic Sciences internal review process, and has been formally approved for release by the Chief, Aquatic Sciences. Although all reasonable efforts have been made to ensure quality, SARDI Aquatic Sciences does not warrant that the information in this report is free from errors or omissions. SARDI Aquatic Sciences does not accept any liability for the contents of this report or for any consequences arising from its use or any reliance placed upon it.