Patella Ferruginea
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WP4 – Ecosystem Modelling Workshop Ecopath with Ecosim
WP4 – Ecosystem modelling workshop Ecopath with Ecosim EwE 1_AUTH_Morocco Donna Dimarchopoulou This project has received funding from the European Union's Horizon 2020 research and innovation programme under grant agreement No 727277 odysseaplatform.eu |@odysseaplatform ODYSSEA OBSERVATORIES Morocco odysseaplatform.eu | @ODYSSEAPlatform 2 MARINE PROTECTED AREA of the NATIONAL PARK Al-Hoceima Total park area: 480 km2 Coastline: 40 km Marine area: 196 km2 Good water quality one of the cleanest parts of the entire Med Moroccan coast: very rich in species biodiversity The fish fauna is particularly rich and includes both Mediterranean and Atlantic species coming in through the nearby Strait of Gibraltar (Nibani 2010). odysseaplatform.eu | @ODYSSEAPlatform 3 MARINE PROTECTED AREA of the NATIONAL PARK Al-Hoceima Giant limpet Patella ferruginea Short-beaked common dolphin Delphinus delphis Medit. monk seal Monachus monachus Striped dolphin Stenella coeruleoalba Bottlenose dolphin Tursiops truncatus odysseaplatform.eu | @ODYSSEAPlatform 4 MARINE PROTECTED AREA of the NATIONAL PARK Al-Hoceima Purse seining Scuba spear-fishing Trawling: 14 vessels 2200 t/year Dynamite fishing: 10-15 individuals 367 t/year Small-scale commercial/subsistence fishing: ~ 3650 fishermen, 1500 t/year (Nibani 2010) Copper sulphate fishing for octopus: ≥ 15 local fishermen Fishing is the second important activity of the coastal population being for a long time oriented to the sea (after agriculture). odysseaplatform.eu | @ODYSSEAPlatform 5 GFCM Mediterranean Geographical Sub-Areas (GSAs) Morocco GSA 1: Northern Alboran Sea 33156 km2 GSA 2: Alboran Island 2229 km2 GSA 3: Southern Alboran Sea 22588 km2 odysseaplatform.eu | @ODYSSEAPlatform 6 Alternative No. 1 Alternative No. 2 ECOPATH Southern Alboran Sea 22588 km2 Entire Alboran Sea 57973 km2 http://sirs.agrocampus-ouest.fr/EcoBase/index.php odysseaplatform.eu | @ODYSSEAPlatform 7 DATA FOR MEDITERRANEAN MOROCCO ≥ 60 fish and invertebrate species landed 25-30000 t/year Species (ASFIS species) Scientific name 2014-2016 (t/year) 1. -
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Mediterranean Marine Science Vol. 9, 2008 Molluscan species of minor commercial interest in Hellenic seas: Distribution, exploitation and conservation status KATSANEVAKIS S. European Commission, Joint Research Centre, Institute for Environment and Sustainability, Ispra LEFKADITOU E. Hellenic Centre for Marine Research, Institute of Marine Biological Resources, Agios Kosmas, P.C. 16610, Elliniko, Athens GALINOU-MITSOUDI S. Fisheries & Aquaculture Technology, Alexander Technological Educational Institute of Thessaloniki, 63200, Nea Moudania KOUTSOUBAS D. University of the Aegean, Department of Marine Science, University Hill, 81100 Mytilini ZENETOS A. Hellenic Centre for Marine Research, Institute of Marine Biological Resources, Agios Kosmas, P.C. 16610, Elliniko, Athens https://doi.org/10.12681/mms.145 Copyright © 2008 To cite this article: KATSANEVAKIS, S., LEFKADITOU, E., GALINOU-MITSOUDI, S., KOUTSOUBAS, D., & ZENETOS, A. (2008). Molluscan species of minor commercial interest in Hellenic seas: Distribution, exploitation and conservation status. Mediterranean Marine Science, 9(1), 77-118. doi:https://doi.org/10.12681/mms.145 http://epublishing.ekt.gr | e-Publisher: EKT | Downloaded at 27/09/2021 17:44:35 | Review Article Mediterranean Marine Science Volume 9/1, 2008, 77-118 Molluscan species of minor commercial interest in Hellenic seas: Distribution, exploitation and conservation status S. KATSANEVAKIS1, E. LEFKADITOU1, S. GALINOU-MITSOUDI2, D. KOUTSOUBAS3 and A. ZENETOS1 1 Hellenic Centre for Marine Research, Institute of Marine Biological -
Os Nomes Galegos Dos Moluscos
A Chave Os nomes galegos dos moluscos 2017 Citación recomendada / Recommended citation: A Chave (2017): Nomes galegos dos moluscos recomendados pola Chave. http://www.achave.gal/wp-content/uploads/achave_osnomesgalegosdos_moluscos.pdf 1 Notas introdutorias O que contén este documento Neste documento fornécense denominacións para as especies de moluscos galegos (e) ou europeos, e tamén para algunhas das especies exóticas máis coñecidas (xeralmente no ámbito divulgativo, por causa do seu interese científico ou económico, ou por seren moi comúns noutras áreas xeográficas). En total, achéganse nomes galegos para 534 especies de moluscos. A estrutura En primeiro lugar preséntase unha clasificación taxonómica que considera as clases, ordes, superfamilias e familias de moluscos. Aquí apúntase, de maneira xeral, os nomes dos moluscos que hai en cada familia. A seguir vén o corpo do documento, onde se indica, especie por especie, alén do nome científico, os nomes galegos e ingleses de cada molusco (nalgún caso, tamén, o nome xenérico para un grupo deles). Ao final inclúese unha listaxe de referencias bibliográficas que foron utilizadas para a elaboración do presente documento. Nalgunhas desas referencias recolléronse ou propuxéronse nomes galegos para os moluscos, quer xenéricos quer específicos. Outras referencias achegan nomes para os moluscos noutras linguas, que tamén foron tidos en conta. Alén diso, inclúense algunhas fontes básicas a respecto da metodoloxía e dos criterios terminolóxicos empregados. 2 Tratamento terminolóxico De modo moi resumido, traballouse nas seguintes liñas e cos seguintes criterios: En primeiro lugar, aprofundouse no acervo lingüístico galego. A respecto dos nomes dos moluscos, a lingua galega é riquísima e dispomos dunha chea de nomes, tanto específicos (que designan un único animal) como xenéricos (que designan varios animais parecidos). -
Marine Snails of the Genus Phorcus: Biology and Ecology of Sentinel Species for Human Impacts on the Rocky Shores
DOI: 10.5772/intechopen.71614 Provisional chapter Chapter 7 Marine Snails of the Genus Phorcus: Biology and MarineEcology Snails of Sentinel of the Species Genus Phorcusfor Human: Biology Impacts and on the EcologyRocky Shores of Sentinel Species for Human Impacts on the Rocky Shores Ricardo Sousa, João Delgado, José A. González, Mafalda Freitas and Paulo Henriques Ricardo Sousa, João Delgado, José A. González, MafaldaAdditional information Freitas and is available Paulo at Henriques the end of the chapter Additional information is available at the end of the chapter http://dx.doi.org/10.5772/intechopen.71614 Abstract In this review article, the authors explore a broad spectrum of subjects associated to marine snails of the genus Phorcus Risso, 1826, namely, distribution, habitat, behaviour and life history traits, and the consequences of anthropological impacts, such as fisheries, pollution, and climate changes, on these species. This work focuses on discussing the ecological importance of these sentinel species and their interactions in the rocky shores as well as the anthropogenic impacts to which they are subjected. One of the main anthro- pogenic stresses that affect Phorcus species is fisheries. Topshell harvesting is recognized as occurring since prehistoric times and has evolved through time from a subsistence to commercial exploitation level. However, there is a gap of information concerning these species that hinders stock assessment and management required for sustainable exploi- tation. Additionally, these keystone species are useful tools in assessing coastal habitat quality, due to their eco-biological features. Contamination of these species with heavy metals carries serious risk for animal and human health due to their potential of biomag- nification in the food chain. -
Patella Ferruginea Gmelin, 1791 (Gastropoda, Patellidae) on Algerian Islands (SW Mediterranean)
Animal Biodiversity and Conservation 32.1 (2009) 19 Populational status of the endangered mollusc Patella ferruginea Gmelin, 1791 (Gastropoda, Patellidae) on Algerian islands (SW Mediterranean) F. Espinosa Espinosa, F., 2009. Populational status of the endangered mollusc Patella ferruginea Gmelin, 1791 (Gastropoda, Patellidae) on Algerian islands (SW Mediterranean). Animal Biodiversity and Conservation, 32.1: 19–28. Abstract Populational status of the endangered mollusc Patella ferruginea Gmelin, 1791 (Gastropoda, Patellidae) on Algerian islands (SW Mediterranean).— Patella ferruginea is the most endangered endemic marine inverte- brate on the Western Mediterranean coasts according to the European Council Directive 92/43/EEC. A total of 1,017 individuals were recorded in the present study along western Algerian islands, with mean densities ranging from 0.8 to 35.3 ind/m per linear transect and averages of 4.8 ind/m per linear transect for Western Habibas Island and 22 ind/m for Plane Island, making these islands a hot spot for the species in the Medi- terranean. The expected total number of specimens in Habibas would therefore be 50,400. The mean size of P. ferruginea on the Habibas Islands (4.45 cm) was significantly p( < 0.001) greater than on Plane Island (2.78 cm). Recruitment was high in Plane Island and the northern sector of the western Habibas Islands. Lar- ge adults had very conical shells. The fact that Habibas Islands is now a marine reserve could explain these differences in populations. Conservation of these populations should be a priority in order to avoid extinction of the species. Key words: Patella ferruginea, Algeria, Conservation, Limpet. -
Antimicrobial and Antioxidant Properties of the Crude Peptide
Borquaye et al. SpringerPlus (2015) 4:500 DOI 10.1186/s40064-015-1266-2 RESEARCH Open Access Antimicrobial and antioxidant properties of the crude peptide extracts of Galatea paradoxa and Patella rustica Lawrence Sheringham Borquaye*, Godfred Darko, Edward Ocansey and Emmanuel Ankomah Abstract This study evaluated the antimicrobial and antioxidant activities of crude peptide extracted from Galatea paradoxa (G. paradoxa) and Patella rustica (P. rustica). The extracts were tested against eight strains of bacteria (Escherichia coli, Staphylococcus aureus, Bacillus subtilis, Salmonella typhi, Enterococcus feacalis, Klebseilla pneumoniae, Streptococcus pneumoniae, Pseudomonas aeruginosa) and one strain of fungi (Candida albicans) using agar well diffusion and broth dilution assays. The extracts from G. paradoxa demonstrated a high degree of activity against the bacteria strains but were inactive towards the fungus. P. rustica, however, showed a markedly higher antifungal activity but little antibacte- rial effect. The minimum inhibitory concentrations (MIC) of the extracts determined by the broth tube dilution assay were 17 mg/mL of G. paradoxa against the entire spectrum of microorganisms tested except for C. albicans which was 20 mg/mL. The MIC of the extracts of P. rustica was 13 mg/mL against all the strains of microorganisms tested except for E. feacalis (17 mg/mL), K. pneumoniae (17 mg/mL) and C. albicans (13 mg/mL). Antioxidant activity using the 2,2-diphenyl-1-picrylhydrazyl (DPPH) assay showed scavenging ability on the DPPH radical was 56.77 % at 0.39 mg/ mL for G. paradoxa and 79.77 % at 0.39 mg/mL for P. rustica. The study indicates that the crude peptide extracts from the two molluscs have promising antimicrobial and antioxidant activities that can be harnessed as leads for potential bioactive compounds. -
Seasonal Variations of the Biometric Indices of Patella Rustica Linnaeus, 1758 (Gastropoda Patellidae) from Contrasted Sites of the Western Algerian Coast
Biodiversity Journal , 2018, 9 (3): 205–212 DOI: 10.31396/Biodiv.Jour.2018.9.3.205.212 Seasonal variations of the biometric indices of Patella rustica Linnaeus, 1758 (Gastropoda Patellidae) from contrasted sites of the western Algerian coast Lilia Ait Mohamed Amer 1,2,* , Imene Benali 1,3 , Saliha Dermeche 1 & Mohamed Bouderbala 1 1Laboratory: Network for Environmental Monitoring (LRSE), Department of Biology, University of Oran 1 “Ahmed Ben Bella”, BP 1524 El M’naouer, 31000 Oran, Algeria 2Department Science of the Sea and Aquaculture, Faculty of Nature and Life Science, University of Mostaganem Ahmed Ibn Badis, (Ex-Institute of Agricultural Technology, ITA) 2700 Mostaganem, Algeria 3Department of Applied Molecular Genetics, Faculty of Natural and Life Sciences, University of Science and Technology Mohamed Boudiaf USTO/MB, BP 1505 El Menaouar, 31036 Oran, Algeria *Corresponding author ABSTRACT The objective of this study is the evaluation of the resistance of the bioindicative species Patella rustica Linnaeus, 1758 (Gastropoda Patellidae) existing in the contrasted sites of the Algerian occidental seaboard through a follow-up of the seasonal variations of biometric indices. It is based on the analysis of biometric parameters of 600 individuals of this Gastropod mollusk from five sites: Madagh (MD), Bouzedjar Harbor (BH), Ain El Turck (AT), Oran Harbor (OH), and Kristel (KR). The seasonal sampling has been carried out and measurements on the height of the shell (H), its length (L), and its total weight (TW) are taken for all the populations of P. rustica . The correlation of the different measurements (length-height, length-total weight, height-total weight), with the help of the power curve and following STUDENT “ t ” test, DUNCAN, and the ACP, reveals the development of its shell first in height, followed in second position by the length, and this for the five sites under study. -
MARINE MOLLUSCS Introduction Chronology of the Samples
APPENDIX G: MARINE MOLLUSCS by Greg Campbell Introduction This section presents the analysis and conclusions based on the 28,980 identifiable items of marine invertebrate organism recovered from 49 samples of the 22 deposits recognized as containing this type of remains. Of the identifiable items, 3400 were quantified by their dimensions, producing a dataset of approximately 10,000 measurements. While not all the assemblage was weighed, quantification by weight to the nearest gram was undertaken for 16.5 kg of these remains and of associated material, producing a dataset of approximately 320 weights. Chronology of the samples Of those deposits with samples containing shell, the earliest is from the Iron Age layer 644 in the south part of Trench 41, from the La Tène final period (c.120–c.50 BC). Shell-bearing samples from the early Roman Empire (c.50 BC–AD 260) came from two successive shell- rich layers (643 followed by 646) in the south corner of the building formed by walls F726 and F731 in the south part of Trench 41. Shell-bearing samples from the Gallic Empire (AD 260–AD 600) came from the base fill 523 of feature F600 pre-dating the gate structure in Trench 38, and from the very large shallow pit F1081 in the plot of land to the rear of post- built structure F1000 in the central part of Trench 41. Samples were taken from the pit’s initial fill 700 (rich in sea urchins), later fill 685, and final fill 681 (Sample 682 from its north part, and Sample 678 from its southern part and probably later, as the pit seems to have been filled in from the north side). -
Aquaculture Research Volume 49, Number 10, October 2018 Editors R W Hardy S-Y Shiau M Verdegem Q Ai H Kaiser KE Overturf S Xie
Aquaculture Research Volume 49, Number 10, October 2018 Editors R W Hardy S-Y Shiau M Verdegem Q Ai H Kaiser KE Overturf S Xie ISSN 1355-557X Received: 30 January 2018 | Revised: 1 June 2018 | Accepted: 9 July 2018 DOI: 10.1111/are.13802 ORIGINAL ARTICLE Artificial reproduction protocol, from spawning to metamorphosis, through noninvasive methods in Patella caerulea Linnaeus, 1758 Maria Paola Ferranti1 | Davide Monteggia1 | Valentina Asnaghi1 | Mariachiara Chiantore1 Department of Earth, Environment, Life Sciences, DISTAV, University of Genoa, Abstract Genoa, Italy Controlled reproduction is a requirement for developing effective mollusc cultivation Correspondence: for commercial or restoration purposes. In this study, a protocol for spawning induc- Maria Paola Ferranti, Department of Earth, tion using noninvasive methods in limpets was developed, using the common Environment, Life Sciences, DISTAV, University of Genoa, C.so Europa 26, 16132 Mediterranean species, Patella caerulea Linnaeus, 1758. Six nonlethal spawning Genoa, Italy. induction treatments were tested: three chemical (two concentrations of H2O2 and Email: [email protected] KCl) and three physical (bubbling, warm and cold thermal shock). All treatments, Funding information except thermal shocks, induced the spawning of fertile gametes. Bubbling resulted LIFE programme; EU LIFE, Grant/Award Number: LIFE15 NAT/IT/000771 the best treatment in providing spawning response, being the easiest and least inva- sive method tested. After eggs fertilization, larval development was followed until metamorphosis, testing fed and unfed conditions. Settlement took place after 7 days. The developed protocol represents a benchmark for further application to other limpets, for aquaculture or repopulation. KEYWORDS artificial reproduction, limpet aquaculture, Patella caerulea, spawning induction 1 | INTRODUCTION As far as the Patella genus, in the Azores archipelago, two species (P. -
Spatial Genetic Structure of the Surf Clam Paphia Undulata in Thailand
Zoological Studies 50(2): 211-219 (2011) Spatial Genetic Structure of the Surf Clam Paphia undulata in Thailand Waters Patipon Donrung1, Suriyan Tunkijjanukij1, Padermsak Jarayabhand2, and Supawadee Poompuang3,* 1Department of Marine Science, Faculty of Fisheries, Kasetsart University, Bangkok 10900, Thailand 2Department of Marine Science, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand 3Department of Aquaculture, Faculty of Fisheries, Kasetsart University, Bangkok 10900, Thailand (Accepted October 19, 2010) Patipon Donrung, Suriyan Tunkijjanukij, Padermsak Jarayabhand, and Supawadee Poompuang (2011) Spatial genetic structure of the surf clam Paphia undulata in Thailand waters. Zoological Studies 50(2): 211-219. The surf clam Paphia undulata has supported an offshore fishery in Thailand since the 1970s. However, most fishing sites have experienced declines in production over the past 2 decades. Overexploitation and low levels of genetic variation of surf clam populations may be responsible for the low productivity of the species. Inter- simple sequence repeat (ISSR) markers were used to assess the genetic diversity of surf clams sampled from 4 fishing areas in the Gulf of Thailand and 1 location in the Andaman Sea. In total, 300 ISSR loci were analyzed in 500 individuals. Three neighboring populations (SG, SS, and SP) in the upper Gulf of Thailand exhibited moderate genetic variation and similar Nei’s gene diversity (Hj) values of 0.12-0.14, while populations from the lower Gulf of Thailand (SR) and the Andaman Sea (ST) had relatively low genetic variability with respective Hj values of 0.053 and 0.047. Different analyses, including FST, AMOVA, phylogenetic networks, and an assignment test revealed high levels of population substructuring, implying that gene flow may occur between stocks in the upper Gulf of Thailand, whereas the SR and ST populations were more geographically isolated. -
Mollusc Fauna of Iskenderun Bay with a Checklist of the Region
www.trjfas.org ISSN 1303-2712 Turkish Journal of Fisheries and Aquatic Sciences 12: 171-184 (2012) DOI: 10.4194/1303-2712-v12_1_20 SHORT PAPER Mollusc Fauna of Iskenderun Bay with a Checklist of the Region Banu Bitlis Bakır1, Bilal Öztürk1*, Alper Doğan1, Mesut Önen1 1 Ege University, Faculty of Fisheries, Department of Hydrobiology Bornova, Izmir. * Corresponding Author: Tel.: +90. 232 3115215; Fax: +90. 232 3883685 Received 27 June 2011 E-mail: [email protected] Accepted 13 December 2011 Abstract This study was performed to determine the molluscs distributed in Iskenderun Bay (Levantine Sea). For this purpose, the material collected from the area between the years 2005 and 2009, within the framework of different projects, was investigated. The investigation of the material taken from various biotopes ranging at depths between 0 and 100 m resulted in identification of 286 mollusc species and 27542 specimens belonging to them. Among the encountered species, Vitreolina cf. perminima (Jeffreys, 1883) is new record for the Turkish molluscan fauna and 18 species are being new records for the Turkish Levantine coast. A checklist of Iskenderun mollusc fauna is given based on the present study and the studies carried out beforehand, and a total of 424 moluscan species are known to be distributed in Iskenderun Bay. Keywords: Levantine Sea, Iskenderun Bay, Turkish coast, Mollusca, Checklist İskenderun Körfezi’nin Mollusca Faunası ve Bölgenin Tür Listesi Özet Bu çalışma İskenderun Körfezi (Levanten Denizi)’nde dağılım gösteren Mollusca türlerini tespit etmek için gerçekleştirilmiştir. Bu amaçla, 2005 ve 2009 yılları arasında sürdürülen değişik proje çalışmaları kapsamında bölgeden elde edilen materyal incelenmiştir. -
Biogeographical Patterns of Endolithic Infestation in an Invasive and an Indigenous Intertidal Marine Ecosystem Engineer
diversity Article Biogeographical Patterns of Endolithic Infestation in an Invasive and an Indigenous Intertidal Marine Ecosystem Engineer Aldwin Ndhlovu 1 , Christopher D. McQuaid 1,*, Katy Nicastro 2 , Nathalie Marquet 2 , Marcos Gektidis 3, Cristián J. Monaco 1,4 and Gerardo Zardi 1 1 Department of Zoology and Entomology, Rhodes University, Grahamstown 6140, South Africa; [email protected] (A.N.); [email protected] (C.J.M.); [email protected] (G.Z.) 2 CCMAR-CIMAR–Associated Laboratory, University of Algarve, Campus de Gambelas, 8005-139 Faro, Portugal; [email protected] (K.N.); [email protected] (N.M.) 3 Independent Researcher, Frankfurt, D-60325 Frankfurt, Germany; [email protected] 4 Southern Seas Ecology Laboratories, School of Biological Sciences and The Environment Institute, University of Adelaide, Adelaide 5005, Australia * Correspondence: [email protected] Received: 5 April 2019; Accepted: 23 April 2019; Published: 7 May 2019 Abstract: By altering the phenotypic properties of their hosts, endolithic parasites can modulate the engineering processes of marine ecosystem engineers. Here, we assessed the biogeographical patterns of species assemblages, prevalence and impact of endolithic parasitism in two mussel species that act as important ecosystem engineers in the southern African intertidal habitat, Perna perna and Mytilus galloprovincialis. We conducted large-scale surveys across three biogeographic regions along the South African coast: the subtropical east coast, dominated by the indigenous mussel, P. perna, the warm temperate south coast, where this species coexists with the invasive Mediterranean mussel, M. galloprovincialis, and the cool temperate west coast dominated by M. galloprovincialis. Infestation increased with mussel size, and in the case of M.