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A new species and first record of Dracoderes (Kinorhyncha: Allomalorhagida: Dracoderidae) from American waters, with an identification key of the genus ArchiMer
Cepeda, Diego; Pardos, Fernando; Sánchez, Nuria.
A new species of Dracoderes, D. spyro sp. nov., is described from Hispaniola Island (Caribbean Sea), and represents the first record of this genus in American waters. The new species is distinguished from its congeners by the presence of lateroventral spines on segments 3–4 and 6–9, lateral accessory spines on segment 5, lateroventral tubes on segments 2, 5 and 10, and laterodorsal tubes on segment 8. Additionally, a dichotomous key to the species level for the genus Dracoderes is included.
Tipo: Text Palavras-chave: Kinorhynchs; Taxonomy; Morphology; Caribbean Sea; Dominican; Republic; Haiti.
Ano: 2019 URL: https://archimer.ifremer.fr/doc/00501/61244/64822.pdf
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ANNUAL SKELETAL EXTENSION OF TWO REEF-BUILDING CORALS FROM THE COLOMBIAN CARIBBEAN SEA Boletín de Investigaciones
Charry,Henry; Alvarado,Elvira M.; Sánchez,Juan A..
The skeletal growth of the scleractinian corals Diploria labyrinthiformis (Linnaeus 1758) and Montastraea annularis (Ellis and Solander 1786) from Isla Grande (north of Rosario islands), Colombian Caribbean, was determined from annual extension increments revealed by X-radiography of 4-6 mm thick slabs obtained along the axis of maximum growth. The skeletal extension average rate for the last 22 years for D. labyrinthiformis was 3.8 mm year-1 (SE 0.10; N = 87). The correlation between growth of D. labyrinthiformis and hours of sunlight was significantly negative. The annual variances of sunlight enhanced annual statistically significant differences of growth in this species. M. annularis showed an average extension growth of 10.6 mm year -1 (SE 0.32; N =...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Growth rates; Diploria labyrinthiformis; Montastraea annularis; Caribbean Sea; Colombia; Coral reefs.
Ano: 2004 URL: http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0122-97612004000100011
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ARMINA JULIANA (GASTROPODA: NUDIBRANCHIA: ARMINIDAE), A NEW SPECIES FROM THE SOUTHERN CARIBBEAN Boletín de Investigaciones
E,Néstor; Ardila E,; Díaz,Juan Manuel.
A new species of the genus Armina,collected off the northern Caribbean coast of Colombia at depths of 310 and 460 m in soft bottoms is described. The number of notal ridges, the position of the genital papilla, the size and the shape of radular teeth and the features of the masticatory process are the main differences to other congeneric species occurring in Atlantic waters. Armina juliana n. sp. is the first record for the family Arminidae in the Colombian Caribbean.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Nudibranchia; Arminidae; Armina; New species; Caribbean Sea; Colombia.
Ano: 2002 URL: http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0122-97612002000100003
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Comparaison des captures des grands poissons pelagiques en Martinique avec ou sans DCP ArchiMer
Laurans, Martial; Taquet, Marc; Reynal, Lionel; Lagin, Alain-sabin.
In recent years, the use of fads in Martinique has evolved from an experimental stage to a productive one. This transformation results in the pitching up of operational device park by the regional fishery committee. Nevertheless, this technical change in fishing practices is not implemented in a homogeneous way all around the island; some differences exist especially between the Atlantic and the Caribbean coasts. From surveys carried out during an annual cycle on two main landing sites, this study describes the pelagic fishing activity around fads and in the open sea. A comparison of fishing strategies adopted in different places as well as an analysis of the results obtained by the fishing units in terms of species (size of catches and daily yields) allow...
Tipo: Text Palavras-chave: Artisanal fishing Attracting techniques Multivariate analysis Pelagic fisheries Sampling Tuna fisheries Article Geographic Terms: ASW; Caribbean Sea; Lesser Antilles; Martinique.
Ano: 2000 URL: http://archimer.ifremer.fr/doc/00042/15298/12657.pdf
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Comparing environmental DNA metabarcoding and underwater visual census to monitor tropical reef fishes ArchiMer
Polanco Fernández, Andrea; Marques, Virginie; Fopp, Fabian; Juhel, Jean‐baptiste; Borrero‐pérez, Giomar Helena; Cheutin, Marie‐charlotte; Dejean, Tony; González Corredor, Juan David; Acosta‐chaparro, Andrés; Hocdé, Régis; Eme, David; Maire, Eva; Spescha, Manuel; Valentini, Alice; Manel, Stéphanie; Mouillot, David; Albouy, Camille; Pellissier, Loïc.
Environmental DNA (eDNA) analysis is a revolutionary method to monitor marine biodiversity from animal DNA traces. Examining the capacity of eDNA to provide accurate biodiversity measures in species‐rich ecosystems such as coral reefs is a prerequisite for their application in long‐term monitoring. Here, we surveyed two Colombian tropical marine reefs, the island of Providencia and Gayraca Bay near Santa Marta, using eDNA and underwater visual census (UVC) methods. We collected a large quantity of surface water (30 L per filter) above the reefs and applied a metabarcoding protocol using three different primer sets targeting the 12S mitochondrial DNA, which are specific to the vertebrates Actinopterygii and Elasmobranchii. By assigning eDNA sequences to...
Tipo: Text Palavras-chave: Biodiversity; Biomonitoring; Caribbean Sea; Environmental DNA; Reef fishes; Underwater visual census.
Ano: 2021 URL: https://archimer.ifremer.fr/doc/00653/76543/77643.pdf
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COMPLEMENTARY DESCRIPTION AND RECORD OF Neocyclops ferrarii (Cyclopidae: Halicyclopinae) FROM NORTHERN COLOMBIA Acta biol.Colomb.
FUENTES-REINÉS,Juan Manuel; SUÁREZ-MORALES,Eduardo.
ABSTRACT The interstitial cyclopoid copepod Neocyclops ferrarii Rocha, 1995 was found in samples obtained from littoral areas of Rodadero Bay, northern Colombia. The specimens from Colombia share the diagnostic features of N. ferrarii presented in the original description. However, the Colombian specimens show some degree of variation with respect to the type material in: 1) the number of teeth in the labrum; 2) the length of outer exopodal spine on female leg 5; 3) the relative length of the mandibular palp setae; 4) length/width ratio of caudal rami; 5) the length ratio of caudal setae VI/III; 6) the length ratio of caudal setae VII/VI; 7) the male body size; 8) the male caudal rami length/width ratio; 9) This is the second record of this species after...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Coastal copepods; Caribbean Sea; Distribution; Zooplankton.
Ano: 2017 URL: http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0120-548X2017000100006
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Démarche d'amélioration des DCP à la Martinique ArchiMer
Guillou, Annie; Lagin, Alain-sabin; Lebeau, Alain; Priour, Daniel; Repecaud, Michel; Reynal, Lionel; Sacchi, Jacques; Taquet, Marc.
Since 1983, the research on the optimal conception of FADs in Martinique was particularly focused on the improvement of their resistance to different maritime or human aggressions. Following several experimentations made with different types of fads, the choice was brought on light devices anchored in 1 500 to 2 000 m depths and an experimental approach was conducted to identify the causes of loss of fads and to attempt to modelize their hydrodynamic behaviour with relation to the sea conditions. Three mathematical models are used to simulate the fad behaviour under current action and swell, and to estimate the forces exerted on each part of the device. The results of this study are presented. The fad design used nowadays for the development of pelagic...
Tipo: Text Palavras-chave: Attracting techniques Fishing technology Maintenance and repair Tuna fisheries Article Geographic Terms: ASW; Caribbean Sea; Lesser Antilles Lesser Antilles; Martinique.
Ano: 2000 URL: http://archimer.ifremer.fr/doc/00042/15287/12673.pdf
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Description of Metacirolana agujae n. sp., and redescription of M. agaricicola Kensley, 1984, from the Caribbean Sea of Colombia (Isopoda: Cirolanidae) Naturalis
Müller, Hans-Georg.
Metacirolana agaricicola Kensley, 1984 from the Caribbean Sea of Colombia is redescribed, with particular reference to its sexual dimorphism. Metacirolana agujae n. sp., known only from Colombia, is decribed. The interspecific affinities of both species are discussed and notes on their habits are given.
Tipo: Article / Letter to the editor Palavras-chave: Colombia; Caribbean Sea; Metacirolana agujae n. sp.; Metacirolana agaricicola; Taxonomy.
Ano: 1991 URL: http://www.repository.naturalis.nl/record/504328
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Fingerprint of tropical climate variability and sea level in sediments of the Cariaco Basin during the last glacial period ArchiMer
Deplazes, Gaudenz; Meckler, A Nele; Peterson, Larry C.; Hamann, Yvonne; Aeschlimann, Beat; Günther, Detlef; Martínez‐garcía, Alfredo; Haug, Gerald H..
High‐resolution palaeorecords of climate are critical to improving current understanding of climate variability, its sensitivity and impact on the environment in the past and in the future. Sediments from the Cariaco Basin off the coast of Venezuela have proven to be sensitive recorders of tropical palaeoclimate variability down to an annual scale. However, the fingerprint of climate and sea level in the sediments of the last glacial period is still not completely understood. In this study, lamination analysis of sediments from the Cariaco Basin is extended to the last glacial period. Detailed sedimentological and geochemical analysis (laser ablation–inductively coupled plasma–mass spectrometry) reveals couplets of light‐coloured, terrigenous‐rich and...
Tipo: Text Palavras-chave: Cariaco Basin; Caribbean Sea; Flooding events; Glacial; Interglacial climate; Sea-level oscillations; Varved marine sediments.
Ano: 2019 URL: https://archimer.ifremer.fr/doc/00471/58302/60827.pdf
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GENETIC STATUS, SOURCE AND ESTABLISHMENT RISK OF THE GIANT TIGER SHRIMP (PENAEIDAE: Penaeus monodon), AN INVASIVE SPECIES IN COLOMBIAN CARIBBEAN WATERS Acta biol.Colomb.
AGUIRRE-PABÓN,J.C; OROZCO BERDUGO,G. Jr; NARVÁEZ BARANDICA,J.C.
The tiger shrimp (Penaeus monodon) is an Indo-Pacific species. Its global production between 1970 and 1980 exceeded all other shrimp species, which favored its introduction and cultivation outside its natural range in several countries of Africa, Europe, USA and South America. It is currently found in the coast of the Atlantic Ocean (Mexico, United States, Puerto Rico, Brazil, Guyana, Venezuela and Colombia). Despite the risk involved, no studies have been conducted to evaluate their impact as a possible invasive species and their genetic condition. This study evaluated the genetic status and population origin of P. monodon in the northernmost Colombian Caribbean, analyzing the mitochondrial DNA control region (mtDNA-CR). 16 individuals were randomly...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Biological invasion; Caribbean Sea; Founder effect; Genetic relationships; Mitochondrial DNA.
Ano: 2015 URL: http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0120-548X2015000100013
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Implementation of an ongoing FAD programme in Curacao (Netherlands Antilles) during the period 1993-2000 ArchiMer
Van Buurt, G.
In Curacao, deep-water fads with grp surface buoys were developed and tested. The first fad was deployed in 1993. Up to now, a total of 5 fads were deployed at the following depths: 730, 685, 700, 754 and 574 metres. Changes were made to the surface buoy, resulting in an improved design, the mkii surface buoy. One fad lasted three years and one month. The main features of the design used are: the use of a sparbuoy design with constant tension on the moving chain to avoid slamming and jerking of the surface buoy; liberal use of sacrificial anodes, and maintenance to replace these anodes about once a year; the use of a short anchor chain with depth buoys, that does not touch bottom; a one-piece inverted mushroom anchor. With the grp surface buoy, a reserve...
Tipo: Text Palavras-chave: Anchoring Attracting techniques Buoy motion Engineering Fishing technology Tuna fisheries Article Geographic Terms: ASW; Caribbean Sea; Netherlands Antilles; Curacao.
Ano: 2000 URL: http://archimer.ifremer.fr/doc/00042/15288/12674.pdf
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Lectotype designations of new species of hydroids (Cnidaria, Hydrozoa), described by C.M. Fraser, from Allan Hancock Pacific and Caribbean Sea Expeditions Naturalis
Calder, D.R.; Vervoort, W.; Hochberg, F.G..
Hydroids of the Allan Hancock Pacific Expeditions, and those of the Allan Hancock Caribbean Sea Expedition, were examined by Charles McLean Fraser in a series of reports published between 1938 and 1948. A total of 159 new nominal species was described from material collected in the eastern Pacific between Peru and southern British Columbia. Accounts of an additional five nominal species were based on specimens from the southern Caribbean Sea. No valid holotypes were designated in accordance with provisions of the International Code of Zoological Nomenclature for any of these taxa. The purpose of this report is to establish an objective standard for each species, and to promote stability of nomenclature in Hydrozoa, by designating lectotypes for these taxa,...
Tipo: Article / Letter to the editor Palavras-chave: Allan Hancock Expeditions; Caribbean Sea; Cnidaria; East Pacific; Hydroids; Hydrozoa; Lectotype designations; Paralectotype designations; Systematics; Taxonomy; 42.72.
Ano: 2009 URL: http://www.repository.naturalis.nl/record/315885
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Mise en place et exploitation des DCP en Martinique, aspects reglementaires et economiques ArchiMer
Laisne, L; Angelelli, P.
Since the beginning of 1980, the Martinique fishermen have suffered a deep crisis. The traditional ways of fishing, based on benthic fish exploitation, have seen the decreasing of their profitability due to the over-fishing of the narrow continental shelf offering few resources. The pelagic fishery had become the professional main source of income. This fishery equally encounter difficulties: denied rights of access in the EEZ of Caribbean islands, expensive costs of exploitation. The disposal of FADs offers new ways to the Martinique fishermen. In 1999, it was decided the disposal of a onetworko of 30 permanent FADs around Martinique. The mooring of these FADs must be followed by legal and economic adapted measures to reach the desired aim: the...
Tipo: Text Palavras-chave: Attracting techniques Financing Fishery management Licensing Tuna fisheries Article Geographic Terms: ASW; Caribbean Sea; Lesser Antilles; Martinique.
Ano: 2000 URL: http://archimer.ifremer.fr/doc/00042/15305/12639.pdf
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Observations sous-marines des communautes de poissons agregees autour des DCP en Martinique: resultats preliminaires ArchiMer
Laurans, Martial; Taquet, Marc; Reynal, Lionel; Lagin, Alain-sabin.
Fishing with a beach seine for catching small pelagic fishes is a traditional activity in Martinique. Since the early eighties, an important decrease in the number of fishermen practising this activity has been recorded. In the context of high exploitation of reef resources, the beach seine presents a low selectivity, catching too many juveniles of demersal fish. The fads established in coastal areas, have been successfully used in others regions of the world for exploiting small pelagics. Thus, it could allow to favour a change of exploitation style of these resources in Martinique. In partnership, Ifremer, the Regional Council and the Fishing Committee have began an evaluation of the potentialities for this type of structures around the island. To...
Tipo: Text Palavras-chave: Attracting techniques Beach seines Behaviour Coastal fisheries Marine fish Tuna fisheries Article Geographic Terms: ASW; Caribbean Sea; Lesser Antilles; Martinique.
Ano: 2000 URL: http://archimer.ifremer.fr/doc/00042/15302/12634.pdf
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Pasiphaeid shrimps from the eastern North Atlantic and the Caribbean Sea, with the description of a new species of Pasiphae (Crustacea: Decapoda: Pasiphaeidae) Naturalis
Iwasaki, N..
Seven species of Pasiphaeid shrimps including a new species from the eastern North Atlantic and the Caribbean Sea are described.
Tipo: Article / Letter to the editor Palavras-chave: Crustacea Decapoda; Pasiphaeidae; Pasiphaea; Parapasiphae; New species; North Atlantic; Caribbean Sea; 42.74.
Ano: 1990 URL: http://www.repository.naturalis.nl/record/318173
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POTENTIAL RESPONSE OF CORAL REEF'S FUNCTIONAL STRUCTURE AND SNAPPER ABUNDANCE TO ENVIRONMENTAL DEGRADATION IN SAN ANDRES ISLAND, COLOMBIA Acta biol.Colomb.
GONZÁLEZ-GAMBOA,Isabella; SANTOS-MARTÍNEZ,Adriana; HERRERA-MARTÍNEZ,Yimy.
ABSTRACT To determine the coral reefmorpho-functional structure of San Andrés, regarding functional benthic diversity and fish (Lutjanidae), we evaluated the condition of the coral structure on the leeward side of the island, which is an area impacted by tourism, through diving and fishing. Three sampling sites were evaluated during two years recording the distribution of benthic organisms, environmental variables and Snappers density (Lutjanidae). A low density of Lutjanusjocu and Ocyurus chrysurus was found, with a high density ofjuveniles of L. apodus and L. mahogoni, which showed a preference for reefs with submassive and brain corals. Algae especially Macroalgae and octocorals were those with the greatest coverage in the reefs, followed by inert...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Caribbean Sea; Environmental degradation; Lutjanidae; Reef complexity.
Ano: 2019 URL: http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0120-548X2019000100086
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Preservation state of metastable magnesian calcite in periplatform sediments from the Caribbean Sea over the last million years ArchiMer
Sepulcre, Sophie; Tachikawa, Kazuyo; Vidal, Laurence; Thouveny, Nicolas; Bard, Edouard.
Carbonate-rich periplatform sediments represent an active carbon reservoir containing metastable aragonite and magnesian calcite (Mg-calcite, > 4 mol % MgCO(3)). Since Mg-calcite is highly soluble, the preservation state of this mineral provides information on past carbonate systems at water depths shallower than the lysocline. The mineralogy and geochemistry of the carbonate-rich fine fraction (< 63 mu m) was determined for the last 940 ka in a sediment core collected from the Walton Basin (Northern Caribbean Sea, 846 m water depth). Mg/Ca ratios for Mg-calcite showed clear glacial-interglacial cycles with high values (12 mol % MgCO(3)) during interglacials. Glacial Mg/Ca ratios were approximately 8 mol % MgCO(3) for the period from 940 ka to 400...
Tipo: Text Palavras-chave: Mg-calcite preservation state; Mg/Ca in Mg-calcite; Caribbean Sea; Mid-Pleistocene.
Ano: 2009 URL: https://archimer.ifremer.fr/doc/00218/32908/31417.pdf
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PRIMER REGISTRO DEL TIBURÓN MAKO ALETA LARGA, ISURUS PAUCUS GUITART (CHONDRICHTHYES: LAMNIDAE), PARA EL CARIBE COLOMBIANO Boletín de Investigaciones
Gámez Barrera,Dáninso; Nieto Alvarado,Luis; Morón Granados,Eliana; Caldas,Juan Pablo; Correa,José Luis.
The occurrence of the longfin mako Isurus paucus is reported in the Colombian Caribbean for the first time. Three specimens were captured, one was caught by artisanal fishermen in Concha bay and the two others were captured in the open sea by an industrial fishing boat. This is the first evidence of the occurrence of this species in shallow and offshore waters of the Colombian Caribbean.
Tipo: Info:eu-repo/semantics/report Palavras-chave: Lamnidae; Isurus paucus; Caribbean Sea; Colombia.
Ano: 2012 URL: http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0122-97612012000200014
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Proposition d'une nouvelle technique de peche du thon noir (Thunnus atlanticus) sous les DCP en Martinique ArchiMer
Taquet, Marc; Laurans, Martial; Reynal, Lionel; Lagin, Alain-sabin.
The length frequency distribution of blackfin tunas (Thunnus atlanticus) shows a significant difference between fishes caught with a longline, during Ifremer experimental surveys and fishes landed by fishermen who exploit martinican FADs. The fishing technique used could probably explain this. In fact, diving surveys have confirmed the presence of great concentrations of adult blackfin tunas under FADs. Big individuals stay during long periods between 20 and 50 meters under the FAD while small ones go up to the surface to feed on little flying fishes, at dawn principally. The bait and the line used at the moment around martinican FADs do not fit to adult blackfin tunas fishing. From these observations and following the tests realized by Ifremer in La...
Tipo: Text Palavras-chave: Artisanal fishing Attracting techniques Bait fish Longlining Tuna fisheries Thunnus atlanticus Article Geographic Terms: ASW; Caribbean Sea; Lesser Antilles Lesser Antilles; Martinique.
Ano: 2000 URL: http://archimer.ifremer.fr/doc/00042/15293/12651.pdf
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Recent brachiopoda from the Snellius and Luymes Expeditions to the Surinam-Guyana Shelf, Bonaire-Curacao, and Saba Bank, Caribbean Sea, 1966 and 1969-1972 Naturalis
Logan, A..
Recent brachiopods collected by the Snellius and Luymes expeditions to the Surinam-Guyana shelf, Bonaire-Curaçao region and Saba Bank area in 1966 and between 1969-72 are identified from 32 lots. Species belonging to the genera Glottidia, Cryptopora, Tichosina, Terebratulina, Eucalathis, Notozyga, Argyrotheca and Thecidellina are represented, mainly from shallow depths of less than 200m. No new species are recorded, but new occurrence records, particularly in the region of Saba Bank, add to knowledge of the geographic range of species.
Tipo: Article / Letter to the editor Palavras-chave: Brachiopoda; Caribbean Sea; 42.72.
Ano: 1990 URL: http://www.repository.naturalis.nl/record/318067
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