calyptogena magnifica classification

Haemoglobin structure and biochemical characteristics of the sulphide-binding component from the deep-sea clam Calyptogena magnifica Author ZAL, Franck 1 2 ; LEIZE, Emmanuelle 3 ; OROS, Daniel R 1 ; HOURDEZ, Stéphane 2 ; VAN DORSSELAER, Alain 3 ; CHILDRESS, James J 1 A comparison of bivalve (Calyptogena magnifica) growth at two deep-sea hydrothermal vents in the eastern Pacific RICHARD A. Ltrrz,* LOWELL W. FRITZ* and ROBERT M. CERRATOt (Received 23 October 1987; in revised form 2 May 1988; accepted 13 May 1988) Abstract--Analyses of specimens of a common deep-sea hydrothermal vent bivalve, Calyptogena magnifica, from two … Sexes are separate (dioecious) and fertilization is external and non-specific. Organism information . Description. Calyptogena extenta (Krylova & Moskalev, 1996) Calyptogena fausta (Okutani, Fujikura & Hashimoto, 1993) Calyptogena fortunata (Okutani, Kojima, Kawato, Seo & Fujikura, 2011) Calyptogena gallardoi (Sellanes & Krylova, 2005) Calyptogena goffrediae (Krylova & Sahling, 2006) Calyptogena magnifica (Boss & R. D. Turner, 1980) Description and significance. - the Vent clams role is to be a Primary consumer. De wetenschappelijke naam van de soort is voor het eerst geldig gepubliceerd in 1980 door Boss & Turner. The Calyptogena magnifica (Bivalvia: Vesicomyidae) symbiont, Candidatus Ruthia magnifica, is the first intracellular sulfur-oxidizing endosymbiont to have its genome sequenced, revealing a suite of metabolic capabilities. R. C. Terwilliger, N. Terwilliger, A. Arp; Science; 1983; Corpus ID: 2670918. Rates of carbon dioxide production relative to oxygen consumption in the absence of sulfide indicate a predominately heterotrophic metabolism. The mitochondrial genome of the hydrothermal vent clam Calyptogena magnifica (Bivalvia, Veneroida, Vesicomyidae) is reported for the first time in this study. Classification by: Boss & Turner (1980) The giant white clam from the Galapagos Rift, {Calyptogena magnifica} species novum Systema Naturae 2000 Natura - nature A heterodont bivalve mollusk Calyptogena magnifica, from the East Pacific Rise and the Galápagos Rift hydrothermal vent areas, contains abundant hemoglobin in circulating erythrocytes. Individual Calyptogena magnifica are able to regulate their oxygen consumption rates down to low partial pressures of oxygen. Status. Here we present a classification and a set of fea-tures (Figure 1, Figure 2, Table 1) for . Cm (Calyptogena magnifica) Provider EMBL Nucleotide Sequence Database | Taxonomy ID 413404 e.g. Classification / Names Common names | Synonyms | CoL | ITIS | WoRMS Bivalvia | Veneroida | Vesicomyidae. Candidatus. The total length of its mitochondrial genome is 19 738 bp with overall GC content of 31.6%. Calyptogena magnifica Calyptogena magnifica is een tweekleppigensoort uit de familie van de Vesicomyidae. Candidatus. Calyptogena magnifica is a sessile bivalve species. Additional Information References Encyclopedia of Life Tree of Life World Register of Marine Species National Center for Biotechnology Information Boss, K. J. and R.D. Vesicomyidae is a taxonomic family of saltwater clams, marine bivalve molluscs in the superfamily Glossoidea.. Genera and species. The genome encodes major chemoautotrophic pathways as well as pathways for Paratype of Calyptogena magnifica; Galapagos Rift, Alvin Dive 983 [no higher geography data] Nov-Dec/1979 (1979-11-01 - 1979-12-31) BerkeleyMapper Use ctrl+scroll wheel on your mouse or double click to zoom in on the map to see coordinate uncertainty. One liter of Calyptogena saline contained De wetenschappelijke naam van de soort is voor het eerst geldig gepubliceerd in 1980 door Boss & Turner. Boss, K.J. Ectenagena magnifica (Boss & R.D.Turner, 1980) Homonyms Calyptogena magnifica Boss & R.D.Turner, 1980 Common names ガラパゴスシロウリガイ in Japanese ガラパゴスシロウリガイ in Japanese Bibliographic References. The NCBI taxonomy database is not an authoritative source for nomenclature or classification - please consult the relevant scientific literature for the most reliable information. The systematics of the family Vesicomyidae is unclear because of the small number of specimens collected, the variability between specimens of the same species and their wide dispersal in isolated, deep water locations. NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. Calyptogena magnifica is a species of giant white clam found clustered around hydrothermal vents at abyssal depths in the Pacific Ocean.. No other known heterodont clam contains a circulating intracellular hemoglobin. Their rates of oxygen consumption are comparable to those of active shallow-living bivalves at comparable temperatures. Rmag_0614 or Chromosome:668378-669043 or synthetase Calyptogena Magnifica wordt verondersteld te graven en men denkt de verdeelde voet kan speciaal aangepast worden voor insertie in scheuren in harde substraten of bij mosselen ( Bathymodiolus thermophilus). R. magnifica, together with a description of the complete genome sequence and annotation origi-nally presented in [9]. The hemoglobin is tetrameric and has a relatively high oxygen affinity, which varies only slightly between 2 ° and 10 ° C. Once clams are greater than 6 cm in length (between 1 and 4 years old) they begin maturing sexually, and by 9-10 cm long they are considered ripe. Thermal Vent Clam (Calyptogena magnifica) Hemoglobin. Candidatus Ruthia magnifica str. Reviewed-Annotation score: -Protein inferred from homology i. The Calyptogena magnifica symbiont Candidatus Ruthia magnifica was selected for sequencing because this symbiosis is one of the dominant macrofauna at vent sites in the eastern Pacific Ocean. Specimens of the hydrothermal vent clam Calyptogena magnifica were collected at a depth of 2 600 m from 21° N on the East Pacific Rise in spring, 1982. Ruthia magnifica subsp. The giant white clam from the Galápagos Rift, Calyptogena magnifica species novum. Calyptogena magnifica Boss and Turner, 1980, a new Vesicomyidae found during the Galápagos expedition in hydrothermal vents of the East Pacific Rise, was collected in the same Rise at 21°N during the “Oasis” expedition (March 1982), and samples of the gill were fixed for ultrastructural observations. The immediate electron acceptor for the enzyme in this species is believed to be ubiquinone. Calyptogena magnifica saline was prepared on the basis of average con-centrations of inorganic salts measured in fresh C. magnifica serum by ion chromatography (Sanders and Childress 1991). Vent Clam (Calyptogena Magnifica) Characteristics Distribution Ecology Taxonomy - Vent clams are the predators of Symbiotic bacteria. Calyptogena magnifica Boss & Turner, 1980 (en) World Register of Marine Species: Portaal Biologie: Calyptogena magnifica is een tweekleppigensoort uit de familie van de Vesicomyidae. Environment: milieu / climate zone / depth range / distribution range Ecology Benthic; depth range 2450 - 2752 m (Ref. Knowledge of the metabolic capabilities of this symbiosis provides new perspectives on the coupling of carbon and sulfur fluxes in the deep-sea, a substantial reservoir in the global carbon cycle. R. magnifica is a chemoautotrophic bacteria that lives symbiotically in the gut of a giant clam, the Metazoan Calyptogena magnifica.It lives in an environment that may be characterized as a hydrothermal vent. Calyptogena (Ectenagena) magnifica: Calyptogena magnifica: 3 Other Matches: Calyptogena magnifica gill symbiont: Calyptogena magnifica symbiont: Candidatus Ruthia magnifica str. The elemental composition was determined for the total soft tissues, individual organs, and the shell. These symbionts included the trophosome symbiont of Riftia pachyptila, the gill symbionts of Calyptogena magnifica and Bathymodiolus thermophilus … Calyptogena Dall 1891. The systematics of the family Vesicomyidae is unclear because of the small number of specimens collected, the variability between specimens of the same species and their wide dispersal in isolated, deep water locations. The giant white clam from the Galapagos Rift, Calyptogena magnifica species novum. No other known heterodont clam contains a circulating intracellular hemoglobin. The hemoglobin is tetrameric and ha … Calyptogena magnifica Boss & Turner, 1980. The Calyptogena magnifica (Bivalvia: Vesicomyidae) symbiont, Candidatus Ruthia magnifica , is the first intracellular sulfur-oxidizing endosymbiont to have its genome sequenced, revealing a suite of metabolic capabilities. Calyptogena magnifica. Het dier kan bewegen op de zeebodem met musculaire voet en meestal neemt een verticale stand in plaats van plat. A heterodont bivalve mollusk Calyptogena magnifica, from the East Pacific Rise and the Galápagos Rift hydrothermal vent areas, contains abundant hemoglobin in circulating erythrocytes. Chemoautotrophic endosymbionts are the metabolic cornerstone of hydrothermal vent communities, providing invertebrate hosts with nearly all of their nutrition. Malacologia, 20: 161-194. Calyptogena magnifica  Candidatus Ruthia magnifica str. The soft parts contained high concentrations of a number of trace metals. Turner (1980). Description. Classification : Eukarya - Opisthokonta - Animalia - Mollusca - Bivalvia - Heterodonta - Veneroida - Glossoidea - Vesicomyidae - Calyptogena Calyptogena (Abyssogena) Krylova, Sahling & … They are the prey of Blind crabs and, Vent octopus. & Turner, R.D., 1980. The saline was titrated to pH 7.5 with NaOH before use. 8774). Candidatus Ruthia magnifica. Recognized by NMNH Invertebrate Zoology, Harvard Museum of Comparative Zoology DwCA, IABIN, Literature body sizes, bivalves, Moss et al 2016, and Furui 2020. - The vent clams fertilize their eggs and Calyptogena. Genera, and some selected species, within the family Vesicomyidae are: Adulomya Kuroda, 1931 (includes Ectenagena, may be synonym of Pleurophopsis) . Calyptogena magnifica is a species of giant white clam found clustered around hydrothermal vents at abyssal depths in the Pacific Ocean.. 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