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Registros recuperados: 149
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Traitement de l''eau par ultraviolets, application a la purification des coquillages ArchiMer
Cailleres, J.
The germicide properties of ultra-violet radiation in a wave length ranging from 100 to 400 mm were already discovered back in the late 19th century. These properties specific to UV-C radiation (200-280 mm) result from its action on the nucleic acids of the micro-organisms. Each micro-organism, depending on its composition, therefore presents a specific sensitivity to this radiation.
Tipo: Text Palavras-chave: France; Escherichia coli; Crassostrea; Bivalvia; Bacteria; Ultraviolet radiation; Self purification; Shellfish culture.
Ano: 1992 URL: http://archimer.ifremer.fr/doc/1992/acte-1629.pdf
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Infection of clams by Perkinsus olseni as an example of the new French Surveillance Programme ArchiMer
Miossec, Laurence; Garcia, Celine; Arzul, Isabelle; Francois, Cyrille; Joly, Jean-pierre; Chollet, Bruno; Robert, Maeva; De Blas, Isabelle.
The French network for the surveillance and monitoring of mollusc health (REPAMO) was officially set up in 1992 to control the shellfish status along the French coasts according to the European directives 91/67/EEC and 95/70/EC. The objectives are 1) the surveillance of notifiable diseases present in France (Bonamiosis and Marteiliosis of flat oysters Ostrea edulis), 2) the surveillance of health status of cultured and wild populations of molluscs, 3) the study of abnormal mortality and 4) the control of exchanges from European and third countries. In this context, a new surveillance programme, called Active Targeted Survey, part of the REPAMO, was applied in 2004 in order to improve the monitoring of the health status of the French mollusc populations...
Tipo: Text Palavras-chave: Surveillance; Bivalvia; Clams; Perkinsus olseni; Pathogen; Pathology.
Ano: 2006 URL: http://archimer.ifremer.fr/doc/2006/acte-6376.pdf
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Effect of ionizing radiation onVibrio bacteria in Crassostrea virginica (American oyster) ArchiMer
Eberiel, D; Dooley, K; Langton, L; Malleth, J.
The presence of Vibrio bacteria in raw shellfish poses a significant health hazard to the consuming public. These human pathogens are natural, seasonal components of the microbial flora of shellfish which can result in primary septicemic or diarrheal fatal infections. Existing shellfish depuration neither targets nor eliminates the Vibrio bacteria. For this reason, additional purification processes are necessary. In this study, the effect of low dose gamma radiation on the inactivation ofVibrio cholerae (01 and non 01) and vulnificus is investigated. Log decrement (D10) values ranging only to a high of 0.09 KGy in the Vibrio strains support the hypothesis that food irradiation technology can provide an additional effective and efficient shellfish...
Tipo: Text Palavras-chave: USA Coasts; USA; Vibrio vulnificus; Vibrio cholerae; Crassostrea virginica; Bivalvia; Vibrio; Bacteria; Self purification; Marine molluscs; Irradiation; Gamma radiation; Ionizing radiation; Oyster culture.
Ano: 1992 URL: http://archimer.ifremer.fr/doc/1992/acte-1619.pdf
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Caractérisation morphologique et fonctionnelle des hémocytes chez l'huître plate, Ostrea edulis ArchiMer
Xue, Quiggang.
The mechanism that bivalve molluscs react to infectious agents are important research subjects in the fIeld of disease control studies for these animals. While the selection of disease resistant populations have made decisive progression in some species, the mechanism behinds these resistant phenomena is not yet clear so far. However, hemocytes must represent one of the key factors in the reaction process. Based on this hypothesis, the structure and function of European flat oyster, Ostrea edulis, hemocytes have been investigated in aid of different techniques in the present study. ln addition, Pacific oyster, Crassostrea gigas, hemocytes have been analysed in certain aspects so as to provide some results for comparison. European flat oyster and Pacific...
Tipo: Text Palavras-chave: Bivalvia; Ostrea edulis; Crassostrea gigas; Mécanismes de défense; Hémocytes; Granulocytes; Hyalinocytes; Séparation; Anticorps monoclonaux; Enzymes; Cytométrie de flux; Bivalvia; Ostrea edulis; Crassostrea gigas; Defence mechanisms; Hemocytes; Granulocytes; Hyalinocytes; Separation; Monoclonal antibodies; Enzymes; Flow cytometry.
Ano: 1998 URL: http://archimer.ifremer.fr/doc/00107/21820/19406.pdf
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Dix ans de production en ecloserie de mollusques bivalves ArchiMer
Leborgne, Y.
SATMAR has developed techniques and methods allowing a production of over 100 million spat per year at a size from 2 to 10 millimetres. Among the 13 species concerned by this production, 3 of major importance are the oysters Crassostrea gigas, Ostrea edulis and the Japanese little neck clam, Ruditapes philippinarum . The hatchery production could easily be doubled if the market would increase. Current research tend to increase the quality of the products by means of genetics and to lower the costs by improving the nursery phase.
Tipo: Text Palavras-chave: Ruditapes philippinarum; Ostrea edulis; Crassostrea gigas; Bivalvia; Costs; Marine aquaculture; Economics; Hatcheries; Aquaculture enterprises; Ecloserie; Production commerciale; Mollusques bivalves.
Ano: 1983 URL: http://archimer.ifremer.fr/doc/1983/acte-1184.pdf
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Pectinoidea (Mollusca, Bivalvia, Propeamussiidae, Cyclochlamydidae n. fam., Entoliidae and Pectinidae) from the Vanuatu Archipelago Naturalis
Dijkstra, H.H.; Maestrati, P..
This paper documents the species of Pectinoidea Rafinesque, 1815 collected in Vanuatu during the SANTO 2006 expedition. A total of 49 species (13 Propeamussiidae Abbott, 1954, 4 Cyclochlamydidae n. fam., 1 Entoliidae Teppner, 1922, and 31 Pectinidae Rafinesque, 1815) are represented, of which 70% are new records for Vanuatu. A new family, Cyclochlamydidae n. fam., is established for the genera Cyclochlamys Finlay, 1926, Chlamydella Iredale, 1929 and Micropecten n. gen., formerly placed in Propeamussiidae, but differing by their sculptured prodissoconch (smooth in Propeamussiidae), an occasionally antimarginally sculptured right valve (smooth or weak commarginally sculptured in Propeamussiidae), a (common) simple outer prismatic layer of longitudinally...
Tipo: Article / Letter to the editor Palavras-chave: Bivalvia; Vanuatu Archipelago; Littoral; Bathyal; New family; New genus; New species; New records; 42.73.
Ano: 2012 URL: http://www.repository.naturalis.nl/record/427942
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Annotations to the figured scallops (Mollusca, Bivalvia, Pectinidae) in Gualtieri’s “Index Testarum Conchyliorum”, deposited in the Museo di Storia Naturale e del Territorio at Calci (Pisa, Italy) Naturalis
Dijkstra, H.H..
An overview is given of the Pectinidae types present in the Gualtieri collection. In Gualtieri (1742) 46 figures (pl. 73 - 15 figs, pl. 74 - 25 figs, pl. 98 – 2 figs, and pl. 99 – 4 figs) show specimens of Pectinidae. Linnaeus (1758) referred to 10 Pectinidae species figured by Gualtieri. Of these, 8 species (7 paralectotypes and one syntype, herein recognised) were traced in the Gualtieri collection, and 2 species (Ostrea peslutrae and Ostrea maxima) were not found. Subsequently, Gmelin (1791) referred to 33 Pectinidae species (12 described by Linnaeus in 1758, one species described by Müller in 1776), and 20 species (13 species were traced, all herein recognised as syntypes, and 7 species were not found) named by himself. No direct evidence was found of...
Tipo: Article / Letter to the editor Palavras-chave: Bivalvia; Pectinidae; Types; Synonyms; Linnaeus; Gmelin; Gualtieri; Rumphius.
Ano: 2016 URL: http://www.repository.naturalis.nl/record/618099
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Nieuwe Pectinoidea vondsten van Bonaire Naturalis
Dijkstra, H.H.; Moolenbeek, R.G..
In March 2004, eight pectinoidean species (7 Pectinidae and one Propeamussiidae) are collected by scuba-diving from Bonaire (Netherlands Antilles), of which five are new records (Pectinidae: Decatopecten antillarum, Euvola chazaliei, Laevichlamys multisquamata, Spathochlamys benedicti; Propeamussiidae: Similipecten nanus).
Tipo: Article / Letter to the editor Palavras-chave: Bivalvia; Pectinoidea; Bonaire; Nieuwe soorten; Pectinidae; Propeamussiidae; New species; Netherlands Antilles; 42.73.
Ano: 2009 URL: http://www.repository.naturalis.nl/record/408533
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A new species of living glass-scallop, genus Similipecten (Bivalvia, Propeamussiidae), from the Bahama Islands (West Indies) Naturalis
Dijkstra, H.H..
Introduction Redfern described and figured a propeamussiid species (as Cyclopecten sp.) from the Bahama Islands, which he compared with Cyclopecten nanus Verril & Bush in Verrill, 1897,known from the sub-tropical and tropical western Atlantic. In fact, both species are more morphologically related to Similipecten than to Cyclopecten and therefore both are here classified with Similipecten.
Tipo: Article / Letter to the editor Palavras-chave: Bivalvia; Propeamussiidae; Similipecten; New species; Bahama Islands; West Indies; 42.73.
Ano: 2002 URL: http://www.repository.naturalis.nl/record/408470
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Types and originals of fossil Porifera and Cnidaria of Indonesia in Naturalis Naturalis
Leloux, J.; Renema, W..
The collection of Naturalis contains a significant collection of fossil corals and sponges. Within the framework of the 'NWO Groot' digitalisation projects the typespecimens, mainly from Indonesia, of Gerth, Umbgrove and related researchers were catalogued. 3920 lots containing 3479 typespecimens related to 676 taxa are concerned.
Tipo: Article / Letter to the editor Palavras-chave: Gerth; Martin; Umbgrove; Foraminifera; Hydrozoa; Scleractinia; Rugosa; Tabulata; Octocorallia; Bivalvia; Ammonoidea; Echinodermata; Rhodophyta; Tertiary; Permian; 38.22.
Ano: 2007 URL: http://www.repository.naturalis.nl/record/270361
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The identity of Isocrassina, Laevastarte and Ashtarotha (Mollusca, Bivalvia, Astartidae) and their representatives from beaches and estuaries in The Netherlands and Pliocene strata in Belgium Naturalis
Pouwer, R..
The identity of the subgenera Isocrassina Chavan, 1950, Laevastarte Hinsch, 1952, and Ashtarotha Dall, 1903, of the genus Astarte Sowerby, 1816 in the family Astartidae (Mollusca, Bivalvia) is discussed. Isocrassina has been widely used for Pliocene species in the North Sea Basin. Here it is demonstrated, that this is based on a redefinition of this subgenus, which excludes its type-species. As the North Sea species differ considerably from the type-species of Isocrassina in aspects of ornament and details of the hinge, it is concluded that they should be placed in the genus Laevastarte. A slightly modified definition of Isocrassina and Laevastarte is given and both are raised to genus level. The morphological basis for Ashtarotha is quite weak and it is...
Tipo: Article / Letter to the editor Palavras-chave: Bivalvia; Astartidae; Astarte; Isocrassina; Laevastarte; Ashtarotha; Pliocene; Miocene; North Sea Basin; Systematics; New taxa; Neotype designation; 42.73; 38.22.
Ano: 2009 URL: http://www.repository.naturalis.nl/record/347006
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Pectinoidea (Bivalvia: Propeamussiidae, Entoliidae and Pectinidae) from the Tarava Seamounts, Society Islands and the Tuamotu Archipelago (French Polynesia) Naturalis
Dijkstra, H.H.; Maestrati, P..
Eighteen species of Pectinoidea (six Propeamussiidae Abbott, 1954, one Entoliidae Teppner, 1922, eleven Pectinidae Rafinesque, 1815) are listed from the Tarava Seamounts, Society Islands and Tuamotu Archipelago, French Polynesia. Four Propeamussiidae species (Parvamussium lamellatum n. sp., Parvamussium scutulatum n. sp., Parvamussium vesiculosum n. sp., Cyclopecten comptulus n. sp.) are new to science.
Tipo: Article / Letter to the editor Palavras-chave: Bivalvia; French Polynesia; Littoral; Bathyal; New species; New records; 42.73.
Ano: 2013 URL: http://www.repository.naturalis.nl/record/460188
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The family Pectinidae in South Africa and Mozambique (Mollusca: Bivalvia: Pectinoidea) Naturalis
Dijkstra, H.H.; Kilburn, R.N..
Of the 29 species of Pectinidae here recorded from South Africa and Mozambique, ca. 76% have Indo-West Pacific origins, 17% are of Mediterranean-West African origin and ca. 7% are probably of Southern Ocean origin. New species: Mirapecten tuberosus, Veprichlamys africana. New subspecies: Aequipecten commutatus peripheralis. New synonyms: Chlamys liltvedi Wagner, 1984 = Laevichlamys lemniscata(Reeve, 1853). Genus Karnekampia Wagner, 1988 = Pseudamussium Mörch, 1853, Somalipecten Waller, 1996 = Mirapecten Dall, Bartsch & Rehder, 1938. Perapecten Wagner, 1985, and Lindapecten Petuch, 1995 = Aequipecten Fischer, 1886. New records for South Africa: Delectopecten musorstomi Poutiers, 1981; Anguipecten picturatus Dijkstra, 1995; Decatopecten amiculum...
Tipo: Article / Letter to the editor Palavras-chave: Bivalvia; Pectinoidea; Pectinidae; South Africa; Mozambique; 42.73.
Ano: 2001 URL: http://www.repository.naturalis.nl/record/410532
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Note on the type series of Parvamussium liaoi and Scaeochlamys squamea (Bivalvia: Pectinoidea) from Taiwan Naturalis
Chang, C.; Cheng, S.; Dijkstra, H.H..
Pectinoidea is a superfamily of marine bivalve mollusks. Type series of the two new Pectinoidea species, Parvamussium liaoi (Propeamussiidae) and Scaeochlamys squamea (Pectinidae), collected during deep-sea cruises off south and northeastern Taiwan in 2000 and 2001, respectively, were relocated from the Muséum national d'Histoire naturelle, Paris, France and the National Museum of Natural Sciences, Taichung, Taiwan (NMNS) to the Mollusca collection of National Museum of Marine Biology and Aquarium, Pingtung, Taiwan (NMMBM). A catalog denoted of the original NMNS and the new registered NMMBM codes, scientific names in Chinese, and color plates of the type series are provided.
Tipo: Article / Letter to the editor Palavras-chave: Deep-sea; Bivalvia; Taiwan; Type series; 42.73.
Ano: 2011 URL: http://www.repository.naturalis.nl/record/408535
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A new species of living scallop of the genus Anguipecten (Bivalvia, Pectinidae) from the tropical Indo-Pacific Naturalis
Dijkstra, H.H..
Introduction During the Indonesian-French Karubar cruise to eastern Indonesia a new scallop was found near the Kai Islands, which was provisionally identified by Dijkstra & Kastoro(1997: 279, figs 156-159), based on a few dead specimens from the upper bathyal depths. Subsequently, more material was collected by the French Musorstom 9 cruise to the Marquesas Islands (French Polynesia), sufficient to describe it herein. All specimens (empty shells) were deposited in MNHN, with voucher specimens in the private pectinoid reference collection of the author.
Tipo: Article / Letter to the editor Palavras-chave: Bivalvia; Pectinidae; Anguipecten; New species; Marquesas Islands; Indonesia; 42.73.
Ano: 2002 URL: http://www.repository.naturalis.nl/record/408276
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New species and new records of living bathyal Pectinoidea (Bivalvia: Propeamussiidae: Pectinidae) from the Southwest Pacific Naturalis
Dijkstra, H.H.; Maestrati, P..
Tipo: Article / Letter to the editor Palavras-chave: Bivalvia; Pectinoidea; Pectinidae; Southwest Pacific; 42.73.
Ano: 2013 URL: http://www.repository.naturalis.nl/record/461337
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Bathyal and abyssal Pectinoidea from the Red Sea and Gulf of Aden (Bivalvia: Propeamussiidae, Entoliidae, Pectinidae) Naturalis
Dijkstra, H.H.; Janssen, R..
Tipo: Article / Letter to the editor Palavras-chave: Bivalvia; Pectinoidea; Pectinidae; Gulf of Aden; 42.73.
Ano: 2013 URL: http://www.repository.naturalis.nl/record/461336
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Pectinoidea (Mollusca, Bivalvia, Propeamussiidae, Entoliidae and Pectinidae) from the Austral Islands (French Polynesia) Naturalis
Dijkstra, H.H.; Maestrati, P..
Twenty-nine species of Pectinoidea (12 Propeamussiidae, 1 Entoliidae, 16 Pectinidae) are recorded from the Austral Islands, the southernmost archipelago of French Polynesia. One genus (Pectinidae: Lamellipecten n. gen.) and five species (Propeamussiidae: Parvamussium australanum n. sp., Cyclochlamys australensis n. sp., Cyclopecten ambiguus n. sp.; Pectinidae: Lamellipecten aduncus n. gen., n. sp., Mimachlamys erycina n. sp.) are new to science, and most others are new records for the archipelago. The near-shore fauna of Rapa has 12 species of Pectinidae, and half of these have narrow-range distributions. Such a remarkably high level of marine endemism is shared by other mollusc taxa on Rapa.
Tipo: Article / Letter to the editor Palavras-chave: Mollusca; Bivalvia; Pectinoidea; Propeamussiidae; Entoliidae; Pectinidae; Austral Islands; Littoral; Bathyal; New genus; New species; 42.73.
Ano: 2010 URL: http://www.repository.naturalis.nl/record/408509
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A synoptical classification of the Bivalvia (Mollusca) Naturalis
Carter, J.G.; Altaba, C.R.; Anderson, L.R.; Araujo, R.; Biakov, A.S.; Bogan, A.E.; Campbell, D.C.; Campbell, M.; Chen, J.; Cope, J.C.W.; Delvene, G.; Dijkstra, H.H.; Fang, Z.; Gardner, R.N.; Gavrilova, V.A.; Goncharova, I.A.; Harries, P.J.; Hartman, J.H.; Hautmann, M.; Hoeh, W.R.; Hylleberg, J.; Jiang, B.; Johnston, P.; Kirkendale, L.; Kleemann, K.; Koppka, J.; Kříž, J.; Machado, D.; Malchus, N.; Márquez-Aliaga, A.; Masse, J.-P.; McRoberts, C.A.; Middelfart, P.U.; Mitchell, S.; Nevesskaja, L.A.; Özer, S.; Pojeta Jr., J.; Inga V. Polubotko, Jose Maria Pons, Sergey Popov, Teresa Sánchez, André F. Sartori, Robert W. Scott, Irina I. Sey, Javier H. Signorelli, Vladimir V. Silantiev, Peter W. Skelton, Thomas Steuber, J. Bruce Waterhouse, G. Lynn Wingard, and Thomas Yancey1; Polubotko, I.V.; Pons, J.M.; Popov, S.; Sánchez, T.; Sartori, A.F.; Scott, R.W.; Sey, I.I.; Signorelli, J.H.; Silantiev, V.V.; Skelton, P.W.; Steuber, T.; Waterhouse, J.B.; Wingard, G.L.; Yancey, T..
Preface This classification summarizes the suprageneric taxonomy of the Bivalvia for the upcoming revision of the Bivalvia volumes of the Treatise on Invertebrate Paleontology, Part N.
Tipo: Article / Letter to the editor Palavras-chave: Synoptical classification; Bivalvia; Mollusca; 42.73.
Ano: 2011 URL: http://www.repository.naturalis.nl/record/408278
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Results of the Rumphius Biohistorical Expedition to Ambon (1990). Part 13. Mollusca, Bivalvia, Cardiidae Naturalis
Poorten, J.J. ter.
31 Cardiidae species have been collected in Ambon, Indonesia by the Rumphius Biohistorical Expedition, comprising circa 40% of the known species of this family from the Indonesian archipelago. Seven of these could be traced to the figures given by Rumphius (1705) and an additional two, taking into account some reservations about the identity of Rumphius' depicted shells. This implies that all but one of Rumphius' species, viz. Tridacna (Tridacna) gigas (Linnaeus, 1758), have been reencountered by the present expedition. The expedition has yielded the first Indonesian published records of two species: Fulvia (Laevifulvia) lineonotata Vidal, 1994 and Acrosterigma dianthinum (Melvill & Standen, 1899). For the latter this implies a considerable range...
Tipo: Article / Letter to the editor Palavras-chave: Mollusca; Bivalvia; Cardiidae; Indonesia; Moluccas; Ambon; Rumphius; 42.73.
Ano: 2007 URL: http://www.repository.naturalis.nl/record/226661
Registros recuperados: 149
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