Search Results - "Pierre, Chevaldonné"

Mediterranean marine keystone species on the brink of extinction by Marie, Grenier, Tal, Idan, Pierre, Chevaldonné, Thierry, Pérez

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Searching for Mediterranean bath sponges (Demospongiae: Dictyoceratida: Spongiidae) in the Northeast Atlantic reveals a new species: an integrative taxonomic approach by Grenier, Marie, Simmler, Charlotte, Chevaldonné, Pierre, Callizot, Noëlle, Pérez, Thierry

“…Abstract Bath sponges, included in the Spongiidae (Demospongiae: Dictyoceratida), are distributed across the oceans of the world, with a greater abundance in…”
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Extensive Mitochondrial mRNA Editing and Unusual Mitochondrial Genome Organization in Calcaronean Sponges by Lavrov, Dennis V., Adamski, Marcin, Chevaldonné, Pierre, Adamska, Maja

“…One of the unusual features of DNA-containing organelles in general and mitochondria in particular is the frequent occurrence of RNA editing [1]. The term “RNA…”
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Megabenthic assemblages on bathyal escarpments off the west Corsican margin (Western Mediterranean) by Grinyó, Jordi, Chevaldonné, Pierre, Schohn, Thomas, Le Bris, Nadine

“…Deep-sea environments in the Mediterranean Sea have been widely degraded over the past decades and thus there is an urgent need to implement protection…”
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First report of the order Mysida (Crustacea) in Antarctic marine ice caves, with description of a new species of Pseudomma and investigations on the taxonomy, morphology and life habits of Mysidetes species by Wittmann, Karl J, Chevaldonné, Pierre

“…SCUBA diving explorations of three islands off Dumont d'Urville Station at the coast of Adélie Land, East Antarctica, enabled the observation of marine ice…”
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New record and new species of Laubierpholoe Pettibone, 1992 (Annelida, Sigalionidae) from the soft bottom of submarine caves near Marseille (Mediterranean Sea) with discussion on phylogeny and ecology of the genus by Zhadan, Anna, Tzetlin, Alexander, Vortsepneva, Elena, Neretina, Tatiana, Chevaldonné, Pierre

“…A new species of Laubierpholoe Pettibone, 1992 (Annelida, Sigalionidae), Laubierpholoe massiliana Zhadan sp. nov., was found in two submarine caves near…”
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Cryptic habitats and cryptic diversity: unexpected patterns of connectivity and phylogeographical breaks in a Mediterranean endemic marine cave mysid by Rastorgueff, Pierre‐Alexandre, Chevaldonné, Pierre, Arslan, Defne, Verna, Caroline, Lejeusne, Christophe

“…The marine cave‐dwelling mysid Hemimysis margalefi is distributed over the whole Mediterranean Sea, which contrasts with the poor dispersal capabilities of…”
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Deep-sea fauna at a former red-mud disposal site (Cassidaigne Canyon, NW Mediterranean) by Chevaldonné, Pierre, De Grave, Sammy, Pretus, Joan Lluís, Macpherson, Enrique, Vacelet, Jean, Zibrowius, Helmut, Goujard, Adrien

“…After 50 years, the dumping of red mud at the head of Cassidaigne Canyon (Southern France) was stopped in 2015. The area was surveyed in 2021 with an ROV at…”
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Description of Heteromysis (Olivemysis) ekamako sp. nov. (Mysida, Mysidae, Heteromysinae) from a marine cave at Nuku Hiva Island (Marquesas, French Polynesia, Pacific Ocean) by Wittmann, Karl J., Chevaldonné, Pierre

“…Combined faunistic and genetic studies in the marine Ekamako Cave at the southern coast of Nuku Hiva, Marquesas, in the central Pacific, yielded Heteromysis (…”
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Meiobenthic copepod fauna of a marine cave (NW Mediterranean) closely resembles that of deep-sea communities by Janssen, Annika, Chevaldonné, Pierre, Arbizu, Pedro Martínez

“…The 3PP marine cave near Marseille (NW Mediterranean) is at a depth of only 15 m. Nevertheless, the cave is a unique deep-sea-like habitat zone due to total…”
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From marine caves to the deep sea, a new look at Caminella (Demospongiae, Geodiidae) in the Atlanto-Mediterranean region by CÁrdenas, Paco, Vacelet, Jean, ChevaldonnÉ, Pierre, PÉrez, Thierry, Xavier, Joana R

“…Caminella Lendenfeld, 1894 is a poorly known Geodiidae genus with unclear phylogenetic relationships. In order to find new lines of evidence that could shed…”
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Preliminary DNA-based diet assessment of a gutless carnivore, the sponge Asbestopluma hypogea by Rastorgueff, Pierre-Alexandre, Rocher, Caroline, Selva, Marjorie, Chevaldonné, Pierre

“…Deep-sea and underwater cave habitats are oligotrophic environments representing strong selective pressures for marine organisms. One family of sponges,…”
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New hexactinellid sponges from deep Mediterranean canyons by Boury-Esnault, Nicole, Vacelet, Jean, Dubois, Maude, Goujard, Adrien, Fourt, Maïa, Pérez, Thierry, Chevaldonné, Pierre

“…During the exploration of the NW Mediterranean deep-sea canyons (MedSeaCan and CorSeaCan cruises), several hexactinellid sponges were observed and collected by…”
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Metabolic fingerprinting as an indicator of biodiversity: towards understanding inter-specific relationships among Homoscleromorpha sponges by Ivanišević, Julijana, Thomas, Olivier P., Lejeusne, Christophe, Chevaldonné, Pierre, Pérez, Thierry

“…Sponges are an important source of secondary metabolites showing a great diversity of structures and biological activities. Secondary metabolites can display…”
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Molecular and distribution data on the poorly known, elusive, cave mysid Harmelinella mariannae (Crustacea: Mysida) by Chevaldonné, Pierre, Rastorgueff, Pierre-Alexandre, Arslan, Defne, Lejeusne, Christophe

“…Mediterranean underwater marine caves harbour abundant populations of several species of mysids that are increasingly used as biological models in ecological…”
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Local scale connectivity in the cave-dwelling brooding fish Apogon imberbis by Muths, Delphine, Rastorgueff, Pierre-Alexandre, Selva, Marjorie, Chevaldonné, Pierre

“…A lower degree of population connectivity is generally expected for species living in a naturally fragmented habitat than for species living in a continuum of…”
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Climate change effects on a miniature ocean: the highly diverse, highly impacted Mediterranean Sea by Lejeusne, Christophe, Chevaldonné, Pierre, Pergent-Martini, Christine, Boudouresque, Charles F., Pérez, Thierry

“…Little doubt is left that climate change is underway, strongly affecting the Earth's biodiversity. Some of the greatest challenges ahead concern the marine…”
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New data on the distribution of the 'deep-sea' sponges Asbestopluma hypogea and Oopsacas minuta in the Mediterranean Sea by Bakran-Petricioli, Tatjana, Vacelet, Jean, Zibrowius, Helmut, Petricioli, Donat, Chevaldonné, Pierre, Ra?a, Tonći

“…The sponges Oopsacas minuta (Hexactinellida) and Asbestopluma hypogea (Demospongiae, Cladorhizidae) belong to groups that are typical of deep water, but both…”
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Population structure and life history of Hemimysis margalefi (Crustacea: Mysidacea), a 'thermophilic' cave-dwelling species benefiting from the warming of the NW Mediterranean by LEJEUSNE, Christophe, CHEVALDONNE, Pierre

“…Dark submarine caves are an extreme and fragmented habitat in which mysids (Crustacea: Mysidacea) of the genus Hemimysis can be found. Hemimysis speluncola has…”
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IMPROVEMENTS TO THE “SKET BOTTLE”: A SIMPLE MANUAL DEVICE FOR SAMPLING SMALL CRUSTACEANS FROM MARINE CAVES AND OTHER CRYPTIC HABITATS by Chevaldonné, Pierre, Sket, Boris, Marschal, Christian, Lejeusne, Christophe, Calado, Ricardo

“…Dark littoral submarine caves can act as enclaves of the deep aphotic zone in shallow coastal areas, and their survey has revealed the existence of a very…”
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