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Assessment of the Other Flatfish Stock Complex in the Bering Sea and Aleutian Islands
11. Assessment of the other flatfish stock complex in the Bering Sea and Aleutian Islands Thomas K. Wilderbuer and Daniel G. Nichol Executive Summary Summary of Changes in Assessment Inputs Changes in the Input Data 1) The 2013 catch (total and discarded) was updated, and catch through 26 October, 2013 were included in the assessment. 2) The 2013 Eastern Bering Sea shelf survey biomass estimates and standard errors of other flatfish species are included in the assessment. Changes in the Assessment Methodology 1) There were no changes in the assessment methodology. Summary of Results A summary of the 2013 recommended ABCs and OFLs (in bold) relative to the 2012 recommendations for Other flatfish in the Bering Sea/Aleutian Islands (BSAI) is as follows: As estimated or As estimated or specified last year for: recommended this year for: Quantity 2013 2014 2014 2015 M (natural mortality rate) for rex sole 0.17 0.17 0.17 0.17 M (natural mortality rate) for Dover sole 0.085 0.085 0.085 0.085 M (natural mortality rate) for all others 0.15 0.15 0.15 0.15 Tier 5 5 5 5 Biomass (t) 114,200 114,200 107,500 107,500 FOFL (F=M) for rex sole 0.17 0.17 0.17 0.17 FOFL (F=M) for Dover sole 0.085 0.085 0.085 0.085 FOFL (F=M) for all other species 0.15 0.15 0.15 0.15 maxFABC for rex sole 0.13 0.13 0.13 0.13 maxFABC for Dover sole 0.064 0.064 0.064 0.064 maxFABC for all other species 0.113 0.113 0.113 0.113 FABC for rex sole 0.13 0.13 0.13 0.13 FABC for Dover sole 0.064 0.064 0.064 0.064 FABC for all other species 0.113 0.113 0.113 0.113 OFL (t) 17,800 17,800 16,700 16,700 maxABC (t) 13,300 13,300 12,400 12,400 ABC (t) 13,300 13,300 12,400 12,400 As determined last year for: As determined this year for: Status 2011 2012 2012 2013 Overfishing n/a n/a n/a n/a Responses to SSC and Plan Team Comments to Assessments in General There were no comments relative to the other flatfish assessment. -
Identification of Larvae of Three Arctic Species of Limanda (Family Pleuronectidae)
Identification of larvae of three arctic species of Limanda (Family Pleuronectidae) Morgan S. Busby, Deborah M. Blood & Ann C. Matarese Polar Biology ISSN 0722-4060 Polar Biol DOI 10.1007/s00300-017-2153-9 1 23 Your article is protected by copyright and all rights are held exclusively by 2017. This e- offprint is for personal use only and shall not be self-archived in electronic repositories. If you wish to self-archive your article, please use the accepted manuscript version for posting on your own website. You may further deposit the accepted manuscript version in any repository, provided it is only made publicly available 12 months after official publication or later and provided acknowledgement is given to the original source of publication and a link is inserted to the published article on Springer's website. The link must be accompanied by the following text: "The final publication is available at link.springer.com”. 1 23 Author's personal copy Polar Biol DOI 10.1007/s00300-017-2153-9 ORIGINAL PAPER Identification of larvae of three arctic species of Limanda (Family Pleuronectidae) 1 1 1 Morgan S. Busby • Deborah M. Blood • Ann C. Matarese Received: 28 September 2016 / Revised: 26 June 2017 / Accepted: 27 June 2017 Ó Springer-Verlag GmbH Germany 2017 Abstract Identification of fish larvae in Arctic marine for L. proboscidea in comparison to the other two species waters is problematic as descriptions of early-life-history provide additional evidence suggesting the genus Limanda stages exist for few species. Our goal in this study is to may be paraphyletic, as has been proposed in other studies. -
Pleuronectidae
FAMILY Pleuronectidae Rafinesque, 1815 - righteye flounders [=Heterosomes, Pleronetti, Pleuronectia, Diplochiria, Poissons plats, Leptosomata, Diprosopa, Asymmetrici, Platessoideae, Hippoglossoidinae, Psettichthyini, Isopsettini] Notes: Hétérosomes Duméril, 1805:132 [ref. 1151] (family) ? Pleuronectes [latinized to Heterosomi by Jarocki 1822:133, 284 [ref. 4984]; no stem of the type genus, not available, Article 11.7.1.1] Pleronetti Rafinesque, 1810b:14 [ref. 3595] (ordine) ? Pleuronectes [published not in latinized form before 1900; not available, Article 11.7.2] Pleuronectia Rafinesque, 1815:83 [ref. 3584] (family) Pleuronectes [senior objective synonym of Platessoideae Richardson, 1836; family name sometimes seen as Pleuronectiidae] Diplochiria Rafinesque, 1815:83 [ref. 3584] (subfamily) ? Pleuronectes [no stem of the type genus, not available, Article 11.7.1.1] Poissons plats Cuvier, 1816:218 [ref. 993] (family) Pleuronectes [no stem of the type genus, not available, Article 11.7.1.1] Leptosomata Goldfuss, 1820:VIII, 72 [ref. 1829] (family) ? Pleuronectes [no stem of the type genus, not available, Article 11.7.1.1] Diprosopa Latreille, 1825:126 [ref. 31889] (family) Platessa [no stem of the type genus, not available, Article 11.7.1.1] Asymmetrici Minding, 1832:VI, 89 [ref. 3022] (family) ? Pleuronectes [no stem of the type genus, not available, Article 11.7.1.1] Platessoideae Richardson, 1836:255 [ref. 3731] (family) Platessa [junior objective synonym of Pleuronectia Rafinesque, 1815, invalid, Article 61.3.2 Hippoglossoidinae Cooper & Chapleau, 1998:696, 706 [ref. 26711] (subfamily) Hippoglossoides Psettichthyini Cooper & Chapleau, 1998:708 [ref. 26711] (tribe) Psettichthys Isopsettini Cooper & Chapleau, 1998:709 [ref. 26711] (tribe) Isopsetta SUBFAMILY Atheresthinae Vinnikov et al., 2018 - righteye flounders GENUS Atheresthes Jordan & Gilbert, 1880 - righteye flounders [=Atheresthes Jordan [D. -
Book of Abstracts
PICES Seventeenth Annual Meeting Beyond observations to achieving understanding and forecasting in a changing North Pacific: Forward to the FUTURE North Pacific Marine Science Organization October 24 – November 2, 2008 Dalian, People’s Republic of China Contents Notes for Guidance ...................................................................................................................................... v Floor Plan for the Kempinski Hotel......................................................................................................... vi Keynote Lecture.........................................................................................................................................vii Schedules and Abstracts S1 Science Board Symposium Beyond observations to achieving understanding and forecasting in a changing North Pacific: Forward to the FUTURE......................................................................................................................... 1 S2 MONITOR/TCODE/BIO Topic Session Linking biology, chemistry, and physics in our observational systems – Present status and FUTURE needs .............................................................................................................................. 15 S3 MEQ Topic Session Species succession and long-term data set analysis pertaining to harmful algal blooms...................... 33 S4 FIS Topic Session Institutions and ecosystem-based approaches for sustainable fisheries under fluctuating marine resources .............................................................................................................................................. -
Parasitic Copepods of Marine Fish Cultured in Japan: a Review Kazuya Nagasawa*
Journal of Natural History, 2015 Vol. 49, Nos. 45–48, 2891–2903, http://dx.doi.org/10.1080/00222933.2015.1022615 Parasitic copepods of marine fish cultured in Japan: a review Kazuya Nagasawa* Graduate School of Biosphere Science, Hiroshima University, Hiroshima, Japan (Received 22 September 2014; accepted 4 February 2015; first published online 29 June 2015) This paper reviews aspects of the biology of copepods infecting marine fish commer- cially cultured at fish farms or held as broodstock at governmental hatcheries in Japan. In total, 20 species of parasitic copepods have been reported from these fish: they are mostly caligids (12 spp.), followed by lernaeopodids (4 spp.), pennellid (1 sp.), chondracanthid (1 sp.), taeniacanthid (1 sp.), and unidentified species (1 sp.). The identified copepods are: Caligus fugu, C. lagocephalus, C. lalandei, C. latigenitalis, C. longipedis, C. macarovi, C. orientalis, C. sclerotinosus, C. spinosus, Lepeophtheirus longiventralis, L. paralichthydis, L. salmonis (Caligidae); Alella macrotrachelus, Clavella parva, Parabrachiella hugu, P. seriolae (Lernaeopodidae); Peniculus minuti- caudae (Pennellidae); Acanthochondria priacanthi (Chondracanthidae); and Biacanthus pleuronichthydis (Taeniacanthidae). The fish recorded as hosts include carangids (4 spp.), sparids (2 spp.), monacanthids (2 spp.), salmonids (2 spp.), scom- brid (1 sp.), tetraodontid (1 sp.), pleuronectid (1 sp.), paralichthyid (1 sp.), and trichodontid (1 sp.). Only five species (C. orientalis, L. longiventralis, L. salmonis, C. parva and A. priacanthi) parasitize farmed fish in subarctic waters, while all other species (15 spp.) infect farmed fish in temperate waters. No information is yet avail- able on copepods from fish farmed in subtropical waters. Three species of Caligus (C. fugu, C. sclerotinosus and C. -
사할린가자미(Limanda Sakhalinensis) 자치어의 골격발달 한경호·이성훈·백정익1·박재민2*
Original Article 한수지 52(4), 389-399, 2019 Korean J Fish Aquat Sci 52(4),389-399,2019 사할린가자미(Limanda sakhalinensis) 자치어의 골격발달 한경호·이성훈·백정익1·박재민2* 전남대학교 해양기술학부, 1국립수산과학원 수산자원연구센터, 2경상북도 토속어류산업화센터 Osteological Development of the Larvae and Juvenile in Sakhalin Sole Limanda sakhalinensis Kyeong-Ho Han, Seong-Hoon Lee, Jeong-Ik Baek1 and Jae-Min Park2* Marine Technology Undergraduate, Chonnam National University, Yeosu 59626, Korea 1Fisheries Resources Research Center, National Institute of Fisheries Science, Tongyeong 56034, Korea 2Gyeongsangbuk-Do Native Fish Business Center, Uiseong 37366, Korea This study is designed to observe the development of skeleton of Sakhalin sole Limanda sakhalinensis in order to use the findings as the basic data for the taxonomic research. As for the development of skeleton, on 20 days of the hatch when its average total length was 5.86 mm, the clavicle and the paraspenoid in the cranium were ossified. As for the jaw bone, the premaxillary and the dentary were ossified. On 28 days of hatch when its total length was 7.05 mm, 25 neural spines and 22 hemal spines were ossified and 5 fin rays appeared. On 34 days of hatch when its average total length was 8.40 mm, the end of tail was twisted by 45° and 3 hypural bones were ossified. On 48 days of hatch when its average total length was 10.1 mm, 2 actinosts below the postcleithrum were ossified. On 54 days of hatch, when the average total length was 10.4 mm, the ethmoid, prootic and exoccipital were ossified, thus completing the ossification of skeleton. -
Information in Support of the Identification of Ecologically
Canadian Science Advisory Secretariat (CSAS) Research Document 2018/027 Central and Arctic Region Information in Support of the Identification of Ecologically Significant Species, Functional Groups and Community Properties (ESSCP) in the Western Arctic Biogeographic Region D.G. Cobb1, S. MacPhee1, J. Paulic1, K. Martin1, V. Roy2, J. Reist1, C. Michel1, A. Niemi1, E. Richardson3, and A. Black4 1Fisheries and Oceans Canada Freshwater Institute 501 University Crescent Winnipeg, MB, R3T 2N6 2Canadian Museum of Nature PO Box 3443, Station D Ottawa, ON, K1P6P4 3Environment and Climate Change Canada Eastgate Offices 9250 – 49th Street Edmonton, AB, T6B 1K5 4Environment and Climate Change Canada 1125 Colonel By Drive Ottawa, ON, K1A 0H3 November 2020 Foreword This series documents the scientific basis for the evaluation of aquatic resources and ecosystems in Canada. As such, it addresses the issues of the day in the time frames required and the documents it contains are not intended as definitive statements on the subjects addressed but rather as progress reports on ongoing investigations. Published by: Fisheries and Oceans Canada Canadian Science Advisory Secretariat 200 Kent Street Ottawa ON K1A 0E6 http://www.dfo-mpo.gc.ca/csas-sccs/ [email protected] © Her Majesty the Queen in Right of Canada, 2020 ISSN 1919-5044 Correct citation for this publication: Cobb, D.G., MacPhee, S., Paulic, J., Martin, K., Roy, V., Reist, J., Michel, C., Niemi, A., Richardson, E., and Black, A. 2020. Information in Support of the Identification of Ecologically Significant Species, Functional Groups and Community Properties (ESSCP) in the Western Arctic Biogeographic Region. DFO Can. -
Taste Preferences in Fish
FISH and FISHERIES, 2003, 4, 289^347 Taste preferences in ®sh Alexander O Kasumyan1 & Kjell B DÖving2 1Department of Ichthyology,Faculty of Biology,Moscow State University,119992 Moscow,Russia; 2Department of Biology, University of Oslo, N-0136 Oslo, Norway Abstract Correspondence: The ¢sh gustatory system provides the ¢nal sensory evaluation in the feeding process. Alexander O Unlike other vertebrates, the gustatory system in ¢sh may be divided into two distinct Kasumyan, Department of subsystems, oral and extraoral, both of them mediating behavioural responses to food Ichthyology,Faculty items brought incontact withthe ¢sh.The abundance of taste buds is anotherpeculiarity of Biology,Moscow of the ¢sh gustatory system. For many years, morphological and electrophysiological State University, techniques dominated the studies of the ¢sh gustatory system, and systematic investiga- 119992 Moscow, tions of ¢sh taste preferences have only been performed during the last 10 years. In the Russia E-mail: present review,basic principles in the taste preferences of ¢sh are formulated. Categories alex_kasumyan@ or types of taste substances are de¢ned in accordance with their e¡ects on ¢sh feeding mail.ru behaviour and further mediation by the oral or extraoral taste systems (incitants, sup- pressants, stimulants, deterrents, enhancers and indi¡erent substances). Information Received17July 2002 on taste preferences to di¡erent types of substances including classical taste substances, Accepted3April 2003 free amino acids, betaine, nucleotides, nucleosides, amines, sugars and other hydrocar- bons, organic acids, alcohols and aldehydes, and their mixtures, is summarised. The threshold concentrations for taste substances are discussed, and the relationship between ¢sh taste preferences with ¢sh systematic positionand ¢sh ecology is evaluated. -
BSAI Other Flatfish Assessment
Chapter 11 Assessment of the Other flatfish stock complex in the Bering Sea and Aleutian Islands by Thomas K. Wilderbuer and Daniel G. Nichol Executive Summary Summary of Changes in Assessment Inputs Changes in the Input Data 1) The 2012 catch (total and discarded) was updated, and catch through 18 October, 2012 were included in the assessment. 2) The 2012 Eastern Bering Sea shelf and slope and Aleutian Islands trawl survey biomass estimates and standard errors of other flatfish species are included in the assessment. Changes in the Assessment Methodology 1) There were no changes in the assessment methodology. Summary of Results A summary of the 2012 recommended ABCs and OFLs (in bold) relative to the 2011 recommendations for Other flatfish in the Bering Sea/Aleutian Islands (BSAI) is as follows: As estimated or As estimated or specified last year for: recommended this year for: Quantity 2012 2013 2013 2014 M (natural mortality rate) for rex sole 0.17 0.17 0.17 0.17 M (natural mortality rate) for Dover sole 0.085 0.085 0.085 0.085 M (natural mortality rate) for all others 0.15 0.15 0.15 0.15 Tier 5 5 5 5 Biomass (t) 111,060 111,060 114,200 114,200 FOFL (F=M)for rex sole 0.17 0.17 0.17 0.17 FOFL (F=M)for Dover sole 0.085 0.085 0.085 0.085 FOFL (F=M)for all other species 0.15 0.15 0.15 0.15 maxFABC for rex sole 0.13 0.13 0.13 0.13 maxFABC for Dover sole 0.064 0.064 0.064 0.064 maxFABC for all other species 0.113 0.113 0.113 0.113 FABC for rex sole 0.13 0.13 0.13 0.13 FABC for Dover sole 0.064 0.064 0.064 0.064 FABC for all other species 0.113 0.113 0.113 0.113 OFL (t) 17,100 17,100 17,800 17,800 maxABC (t) 12,700 12,700 13,300 13,300 ABC (t) 12,700 12,700 13,300 13,300 As determined last year for: As determined this year for: Status 2012 2013 2013 2014 Overfishing n/a n/a n/a n/a Responses to SSC and Plan Team Comments Specific to this Assessment There were no comments or requests from the 2012 December SSC meeting pertaining to BSAI Other flatfish. -
CHAPTER 9 OTHER FLATFISH by Paul D. Spencer, Gary E. Walters
CHAPTER 9 OTHER FLATFISH by Paul D. Spencer, Gary E. Walters, and Thomas K. Wilderbuer EXECUTIVE SUMMARY The other flatfish species complex had previously included Alaska plaice, which are assessed with an age-structured population model. Because the 2002 harvest specifications separated Alaska plaice from the other flatfish complex, the assessment of Alaska plaice has been presented as a separate chapter in this SAFE document. The assessment of the remaining other flatfish, excluding Alaska plaice, is presented in this chapter. The following changes have been made to this assessment relative to the November 2001 SAFE: Changes in the input data 1) The 2001 catch (total and discarded) was updated, and catch through 28 September, 2002 were included in the assessment. 2) 2002 trawl survey biomass estimates and standard errors of other flatfish species were included in the assessment. Changes in assessment methodology 1) The tier 4 approach in previous assessments of applying the flathead sole F40 and F35 fishing rates is examined with respect to the available data for the other flatfish complex, and it is recommended that this complex be assessed under tier 5. A natural mortality rate of 0.20 was used for the tier 5 calculations, based upon values used in age-structured analyses of BSAI flatfish. A summary of the harvest recommendations for 2003 (under tier 5) is compared to the tier 4 recommendations used in the 2002 assessment. 2001 Assessment 2002 Assessment recommendations recommendations (Tier 4) (Tier 5) Exploitable biomass 78,293 t 106,739 t ABC 18,065 t 14,691 t Overfishing 21,832 t 19,588 t FABC F0.40 = 0.30 0.15 Foverfishing F0.35 = 0.38 0.20 INTRODUCTION Prior to 2001, the “other flatfish” species complex included Alaska plaice (Pleuronectes quadrituberculatus). -
ASFIS ISSCAAP Fish List February 2007 Sorted on Scientific Name
ASFIS ISSCAAP Fish List Sorted on Scientific Name February 2007 Scientific name English Name French name Spanish Name Code Abalistes stellaris (Bloch & Schneider 1801) Starry triggerfish AJS Abbottina rivularis (Basilewsky 1855) Chinese false gudgeon ABB Ablabys binotatus (Peters 1855) Redskinfish ABW Ablennes hians (Valenciennes 1846) Flat needlefish Orphie plate Agujón sable BAF Aborichthys elongatus Hora 1921 ABE Abralia andamanika Goodrich 1898 BLK Abralia veranyi (Rüppell 1844) Verany's enope squid Encornet de Verany Enoploluria de Verany BLJ Abraliopsis pfefferi (Verany 1837) Pfeffer's enope squid Encornet de Pfeffer Enoploluria de Pfeffer BJF Abramis brama (Linnaeus 1758) Freshwater bream Brème d'eau douce Brema común FBM Abramis spp Freshwater breams nei Brèmes d'eau douce nca Bremas nep FBR Abramites eques (Steindachner 1878) ABQ Abudefduf luridus (Cuvier 1830) Canary damsel AUU Abudefduf saxatilis (Linnaeus 1758) Sergeant-major ABU Abyssobrotula galatheae Nielsen 1977 OAG Abyssocottus elochini Taliev 1955 AEZ Abythites lepidogenys (Smith & Radcliffe 1913) AHD Acanella spp Branched bamboo coral KQL Acanthacaris caeca (A. Milne Edwards 1881) Atlantic deep-sea lobster Langoustine arganelle Cigala de fondo NTK Acanthacaris tenuimana Bate 1888 Prickly deep-sea lobster Langoustine spinuleuse Cigala raspa NHI Acanthalburnus microlepis (De Filippi 1861) Blackbrow bleak AHL Acanthaphritis barbata (Okamura & Kishida 1963) NHT Acantharchus pomotis (Baird 1855) Mud sunfish AKP Acanthaxius caespitosa (Squires 1979) Deepwater mud lobster Langouste -
The Flounder Free
FREE THE FLOUNDER PDF GГјnter Grass,Ralph Manheim | 560 pages | 21 Jul 1997 | Vintage Publishing | 9780749394851 | English | London, United Kingdom Flounder | fish | Britannica Flounderany of numerous species of flatfishes belonging to the families Achiropsettidae, Pleuronectidae, Paralichthyidae, and Bothidae order Pleuronectiformes. The flounder is morphogenetically unusual. When born it is bilaterally symmetrical, with an eye on each side, and it swims near the surface of the sea. After a few days, however, it begins to lean to one side, and the eye on that side begins to The Flounder to what eventually becomes the top side of the fish. With this development a number of other complex changes in bones, nerves, and muscles occur, and the underside of the flounder loses The Flounder colour. As an adult the fish lives on the bottom, with the eyed side uppermost. Included among the approximately species of the family Pleuronectidae are the European flounder Platichthys flesusa marine and freshwater food and sport fish of Europe that grows to a length of 50 cm 20 inches and weight of 2. Flounders in that family typically have the eyes and colouring on the right side. In the families Bothidae and Paralichthyidae, which together contain more than species, the better-known flounders include the summer flounder The Flounder dentatusan American Atlantic food fish growing to about 90 cm 35 inches ; the peacock flounder Bothus lunatusa tropical American Atlantic species attractively marked with many pale blue spots and rings; the brill Scophthalmus rhombusa relatively large commercial European species, reaching a length of 75 cm 29 inches ; and the dusky flounde r Syacium papillosuma tropical western Atlantic species.