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| Registros recuperados: 771 | |
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| Valdes, A; Gosliner, Tm. |
| The phylogenetic relationships of the caryophyllidia-bearing dorids are studied, based on the examination of the type species of all the genera previously described. The phylogenetic hypothesis supports that the caryophyllidia-bearing dorids area monophyletic group and the sister group of the clade formed by Asteronotus Ehrenberg, 1831 and Halgerda Bergh, 1880. Several genera previously considered as valid or regarded as uncertain are here synonymized: Peronodoris Bergh, 1904, Trippa Bergh, 1877, Phlegmodoris Bergh, 1878, Petelodoris Bergh, 1881, Kentrodoris Bergh, 1876, Audura Bergh, 1878, Centrodoris P. Fischer, 1883, Anisodoris Bergh, 1898, Awuka Er. Marcus, 1955, Rhabdochila P Fischer, 1883, Boreodoris Odhner, 1939, Dictyodoris Bergh, 1880, Gravieria... |
| Tipo: Text |
Palavras-chave: Mollusca; Nudibranchia; Doridoidea; Caryophyllidia; Phylogenetics; Systematics; Nomenclature; New genera; New species. |
| Ano: 2001 |
URL: https://archimer.ifremer.fr/doc/00288/39932/38517.pdf |
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| Tillmann, Urban; Gottschling, Marc; Nezan, Elisabeth; Krock, Bernd; Bilien, Gwenael. |
| Some species of the planktonic dinoflagellate genus Azadinium produce azaspiracids (AZAs), a group of lipophilic phycotoxins causing human poisoning after mussel consumption. We describe three new species from the North Atlantic, all of which shared the same Kofoidean plate pattern characteristic for Azadinium: Po, cp, X, 4′, 3a, 6′́, 6 C, 5S, 6′́́, 2′́́́. Azadinium trinitatum sp. nov. was mainly characterized by the presence of an antapical spine and by the position of the ventral pore at the left distal end of the pore plate in a cavity of Plate 1′ Plate 1. Azadinium cuneatum sp. nov. had a conspicuously formed first apical plate, which was asymmetrically elongated and tapered on its left lateral side with a ventral pore located at the tip of this... |
| Tipo: Text |
Palavras-chave: Azadinium; Azaspiracids; Irminger Sea; Iceland; New species. |
| Ano: 2014 |
URL: http://archimer.ifremer.fr/doc/00188/29917/28382.pdf |
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| Simunovic, A. |
| Very valuable papers concerning malacology of the Adriatic Sea deal, for the most part, with the systematics, whereas there is a substantial number of papers with very scarce information on the ecology of individual species. Since I intended to provide some more comprehensive data on individual species, rather complex bionomic and biocoenological research was undertaken aiming to study the taxonomy and the ecology of the Prosobranchiata group. Present research covered different biotopes of the northern, middle and southern Adriatic, both in the shallow coastal and deeper open littoral, and hard and mobile bottoms. Material was collected in two ways: 1) Scuba diving or direct collection and observations; and 2) an indirect method of collection of samples by... |
| Tipo: Text |
Palavras-chave: Cymatium corrugatum; Gastropode; Espèce nouvelle; Mer Adriatique; Cymatium corrugatum; Gastropoda; New species; Adriatic Sea. |
| Ano: 1999 |
URL: http://archimer.ifremer.fr/doc/00325/43634/43231.pdf |
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| Vacelet, Jean; Cardenas, Paco. |
| Discorhabdella pseudaster n. sp. is an incrusting sponge from the upper bathyal zone of the 'Banc du Geyser', north of Madagascar, Mozambique Channel This new species is described only from a single specimen but it is remarkable by the presence of spicules similar to euasters, a type of microsclere unknown in Poecilosclerida. These spicules are in fact a new example of homoplasy, being derivatives of the typical Discorhabdella pseudoastrose acanthostyles, which are here reduced to the aster-like tyles. The isochelae with a large lamella on the shaft are also quite unique in Poeciloclerida. |
| Tipo: Text |
Palavras-chave: Porifera; New species; Madagascar; Bathyal; Homoplasy. |
| Ano: 2018 |
URL: https://archimer.ifremer.fr/doc/00688/79995/82965.pdf |
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| Saldanha, L; Quero, Jean-claude. |
| A new species of Muraenidae (Uroprerygiinae) Channomuraena bauchotae is described from the coastal waters of Reunion Island, Indian Ocean. The genus was considered to be monospecific, Channomuraena vittata (Richardson, 1844) being the only species known till now. C. bauchotae is differentiated by 132 vertebrae, 1 or 0 branchial pore, 5 preoperculomandibular pores, the pre-anal length (91,1 % LT), snout and interocular width larger than 14% of the head, vomerine teeth in a single row, biserial teeth on the jaws. NOT CONTROLLED OCR |
| Tipo: Text |
Palavras-chave: New species; Taxonomy; ISW; Reunion Island; Channomuraena bauchotae; Uropterygiinae; Muraenidae. |
| Ano: 1994 |
URL: http://archimer.ifremer.fr/doc/1994/publication-3789.pdf |
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| Quero, Jean-claude; Spitz, Jerome; Vayne, Jean-jacques. |
| Following the volcanic eruption of April 2007, nine specimens of Argyripnus (family Sternoptychidae, order Stomiiformes) were among the fish caught at the sea surface at Reunion Island (Indian Ocean). Seven species were described in this genus: A. ephippiatus Gilbert & Cramer, 1897 from Hawaii, A. iridescens McCulloch, 1926 from Australia. A. atlanticus Maul, 1952 from Madeira, A. brocki Struhsaker, 1973 from Hawaii, Argyripnus sp. Yamamoto in Okamura et al., 1982 from Japan, A. electronus Parin, 1992 from the South-east Pacific and A. pharos Harold & Lancaster, 2003 from the Indian Ocean and the central-west Pacific. The Argyripnus from Reunion Island is easily distinguished from the other species by the position of the anus just before the... |
| Tipo: Text |
Palavras-chave: New species; Volcanic eruption; Reunion Island; ISW; Argyripnus hulleyi; Sternoptychidae. |
| Ano: 2009 |
URL: http://archimer.ifremer.fr/doc/2009/publication-6600.pdf |
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| Kantor, Yuri I.; Fedosov, Alexander E.; Snyder, Martin Avery; Bouchet, Philippe. |
| The genus Pseudolatirus Bellardi, 1884, with the Miocene type species Fusus bilineatus Hornes, 1853, has been used for 13 Miocene to Early Pleistocene fossil species and eight Recent species and has traditionally been placed in the fasciolariid subfamily Peristerniinae Tryon, 1880. Although the fossil species are apparently peristerniines, the Recent species were in their majority suspected to be most closely related to Granulifusus Kuroda & Habe, 1954 in the subfamily Fusininae Wrigley, 1927. Their close affinity was confirmed by the molecular phylogenetic analysis of Couto et al. (2016). In the molecular phylogenetic section we present a more detailed analysis of the relationships of 10 Recent Pseudolatirus-like species, erect two new fusinine... |
| Tipo: Text |
Palavras-chave: Gastropod; Fasciolariidae; Pseudolatirus; Molecular phylogeny; New genera; New species; Southwest Pacific. |
| Ano: 2018 |
URL: https://archimer.ifremer.fr/doc/00620/73240/72754.pdf |
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| Morineaux, Marie; Nishi, Eijiroh; Ormos, Andrea; Mouchel, Olivier. |
| Phyllochaetopterus polus, a new species of the polychaete family Chaetopteridae is described. Specimens were collected at the Ashadze-1 vent field (Mid-Atlantic Ridge), from 4100-4200 m depth. P polus is the first chaetopterid reported from the Atlantic hydrothermal vents. Three chaetopterid species have been recorded from deep-sea hydrothermal vents belonging to two genera, Spiochaetopterus and Phyllochaetopterus. P polus sp. nov. is a medium-sized chaetopterid, characterized by 9 chaetigers in region A and 2 in region B; region C is usually incomplete in the specimens examined, but has at least 40-70 chaetigers. This polychaete has one pair of modified chaetae in chaetiger 4 with a pear-shaped obliquely truncated head, triangular uncini and a branched... |
| Tipo: Text |
Palavras-chave: Polychaeta; Hydrothermal vent; Mid-Atlantic Ridge; Taxonomy; New species; COI. |
| Ano: 2010 |
URL: http://archimer.ifremer.fr/doc/00013/12439/9250.pdf |
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| Lemaitre, Rafael; Listyo Rahayu, Dwi; Komai, Tomoyuki. |
| For 130 years the diogenid genus Paguropsis Henderson, 1888 was considered monotypic for an unusual species, P. typica Henderson, 1888, described from the Philippines and seldom reported since. Although scantly studied, this species is known to live in striking symbiosis with a colonial sea anemone that the hermit can stretch back and forth like a blanket over its cephalic shield and part of cephalothoracic appendages, and thus the common name "blanket-crab". During a study of paguroid collections obtained during recent French-sponsored biodiversity campaigns in the Indo-West Pacific, numerous specimens assignable to Paguropsis were encountered. Analysis and comparison with types and other historical specimens deposited in various museums revealed the... |
| Tipo: Text |
Palavras-chave: Diogenidae; Hermit crab; New species; Paguropsina gen n. Paguropsis; Symbiotic anemone. |
| Ano: 2018 |
URL: https://archimer.ifremer.fr/doc/00620/73241/72753.pdf |
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| Macpherson, Enrique; Robainas-barcia, Aymee. |
| The genus Galathea is one of the most speciose and unwieldy groups in the family Galatheidae. The examination of more than 9000 specimens of 144 species collected in the Indian and Pacific Oceans using morphological and molecular characters, has revealed the existence of 92 new species. The specimens examined during this study were obtained by various French expeditions supplemented by other collections from various sources, and including the type specimens of some previously described species. Most of the new species are distinguished by subtle but constant morphological differences, which are in agreement with molecular divergences of the mitochondrial markers COI and/or 16S rRNA. Here, we describe and illustrate the new species and redescribe some... |
| Tipo: Text |
Palavras-chave: New species; Squat lobster; Morphology; Molecular data; Galatheidae; Galathea. |
| Ano: 2015 |
URL: https://archimer.ifremer.fr/doc/00495/60619/64103.pdf |
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| Durville, Patrick; Mulochau, Thierry; Barrere, Alain; Quod, Jean-pascal; Spitz, Jerôme; Quero, Jean-claude; Ribes, Sonia. |
| An important eruption of Piton de La Fournaise on the Reunion Island started at April 2007. A large number of killed fishes were found floating on the sea infront of lava flows. More than 400 specimens were caught: 81 species for 42 families were identified. In the majority, these were deep species living between -100m and -1000m depth. 47 species are new for the ichthyologic fauna of the Reunion Island and about 12 species are probably new for the Science. This phenomenon, known from Hawaii and Galapagos, was not yet observed at the Reunion Island. |
| Tipo: Text |
Palavras-chave: Nouvelles espèces; Poissons profonds; Eruption volcanique; Piton de La Fournaise; La Réunion; Océan Indien; New species; Deep fish; Volcanic eruption; Piton de La Fournaise; La Réunion; Indian ocean. |
| Ano: 2009 |
URL: http://archimer.ifremer.fr/doc/2009/publication-6604.pdf |
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| Houart, Roland; Heros, Virginie. |
| The extreme south of Madagascar is noted for the endemism of its marine biota, notably molluscs. Six new species of Muricidae Rafinesque, 1815 are described in the present paper; three in the subfamily Muricinae Rafinesque, 1815: Chicoreus (Triplex) kantori n. sp., Naquetia manwaii n. sp. and Dermomurex (Dermomurex) charlesi n. sp.; two in the subfamily Muricopsinae Radwin & D'Attilio, 1971: Favartia (Favartia) tantelyi n. sp. and Favartia (Pygmaepterys) fournierae n. sp.; and one in the subfamily Rapaninae Gray, 1853: Semiricinula bozzettii n. sp. Similar species from Madagascar and from other regions are compared and illustrated. The radula of Naquetia manwaii n. sp. and of Semiricinula bozzettii n. sp. are illustrated. |
| Tipo: Text |
Palavras-chave: Mollusca; Gastropoda; Muricidae; Madagascar "Deep South"; New species. |
| Ano: 2013 |
URL: https://archimer.ifremer.fr/doc/00218/32969/31612.pdf |
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| Bitner, Maria Aleksandra. |
| The genus Xenobrochus, with the type species Gryphus africanus COOPER, 1973, was erected for short-looped brachiopods of small size, rectimarginate and having a loop with anteriorly convex transverse band. A new species of Xenobrochus, X. norfolkensis sp. nov. has been identified in the material collected during the French cruises SMIB 8, NORFOLK 1 and NORFOLK 2 to the Norfolk Ridge, New Caledonia, SW Pacific. This species differs from those hitherto described in the absence of cardinal process and relatively wide outer hinge plates. The genus, represented now by nine species, has a distribution restricted to the Indian Ocean and West Pacific. |
| Tipo: Text |
Palavras-chave: Xenobrochus; Dyscoliidae; Brachiopoda; Ride de Norfolk; SW Pacifique; Nouvelle espèce.; Xenobrochus; Dyscoliidae; Brachiopoda; Norfolk Ridge; South-West Pacific; New species. |
| Ano: 2011 |
URL: https://archimer.ifremer.fr/doc/00466/57788/60062.pdf |
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| Tillmann, Urban; Soehner, Sylvia; Nezan, Elisabeth; Krock, Bernd. |
| Azadinium is a dinophycean genus capable of producing azaspiracids (AZAs), a recently discovered group of lipophilic phycotoxins causing human intoxication via mussel consumption. Although initially described from the North Sea, the genus currently consisting of four described species is probably distributed worldwide. Here we report on Azadinium from the Shetland Islands, which are located in the northernmost part of the North Sea and are largely influenced by the Atlantic Ocean. Two strains of Azadinium were isolated from a single water sample. One strain was identified as Azadinium spinosum based on morphology and sequence data and had an AZA cell quota of about 20 fg per cell, similar to all other described strains of the species. The toxin profile... |
| Tipo: Text |
Palavras-chave: Azadinium; Azaspiracids; New species; Shetland Islands. |
| Ano: 2012 |
URL: http://archimer.ifremer.fr/doc/00108/21963/20691.pdf |
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| Lee, Szu-hsuan; Lee, Mao-ying; Matsunuma, Mizuki; Chen, Wei-jen. |
| With 11 species, the genus Chelidoperca is a small group of teleost fishes belonging to the Serranidae. They are bottom-dwelling fishes living on continental shelves/slopes in offshore areas or on remote seamounts/banks at depths ranging from around 40-400 m mostly in the tropical Indo-West Pacific. Over the past few years, efforts have been made to resolve the taxonomy of Chelidoperca, and subsequently four new species were described. However, these recent advances were made with a traditional approach (i.e., morphology) and limited examinable materials, usually preserved specimens, from ichthyological collections. Further investigations are still needed to address the gaps in our knowledge about their diversity, phylogeny, and biogeography. In this... |
| Tipo: Text |
Palavras-chave: Fishes; New species; Distribution; Integrated taxonomy; Diversity; West-Pacific; Tropical Deep-Sea Benthos. |
| Ano: 2019 |
URL: https://archimer.ifremer.fr/doc/00620/73231/72839.pdf |
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| Registros recuperados: 771 | |
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