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Gonyaulax spinifera

WebGonyaulax: a dinoflagellate. Gonyaulax is representative of a n important group of unicellular organisms, the Pyrrophyta (sometimes called Dinophyta). The common name … WebDec 14, 2024 · The genus Gonyaulax was erected by Diesing , to include dinoflagellates such as Peridinium spiniferum Claparède and Lachmann, which became the type species Gonyaulax spinifera (Claparède and Lachmann) Diesing. The name Gonyaulax is derived from the Greek: gonu, knee (or gonio-, angular) and aulax, furrow (Kofoid 1911a; Sournia …

Cyst-theca relationships of Gonyaulacales isolated from Holocene ...

WebNov 21, 2024 · The South China Sea (SCS) plays an important role in global marine ecology. Studies of phytoplankton diversity promote the sustainable utilization of resources in the SCS. From July to August 2024, the phytoplankton community structure at 47 stations in the northern SCS was investigated. Species composition and distribution of … WebMay 1, 2009 · Morphologic and genetic (LSU rDNA) variation within Spiniferites/Gonyaulax (Dinophyceae), including the cyst-theca relationship of Spiniferites elongatus and … centar za socijalnu skrb split dokumenti https://ciiembroidery.com

The Gonyaulax spinifera (Dinophyceae) “complex”: …

WebYessotoxins are a group of lipophilic, sulfur bearing polyether toxins that are related to ciguatoxins. [1] They are produced by a variety of dinoflagellates, most notably Lingulodinium polyedrum and Gonyaulax spinifera. [2] WebPublished 2014 Environmental Science During a sampling on 24 September 2012 in the coastal lagoon, Ensenada de La Paz, a small bloom of the dinoflagellate Gonyaulax spinifera was detected. Its abundance varied from 401 to 1342 × 103 cells L–1. Cells of G. spinifera ranged from 34 to 50 μm in length and 22 to 35 μm in width (n = 30). http://oceandatacenter.ucsc.edu/PhytoGallery/Dinoflagellates/gonyaulax.html centar za socijalnu skrb split kontakt

In situ measurements of bioluminescence response of …

Category:Gonyaulax : Red Tide Dinoflagellate - University of Wisconsin–La …

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Gonyaulax spinifera

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WebGonyaulax spinifera. (A) Microscopía óptica, (B, C) Microscopía óptica de fluorescencia y (D-F) Microscopía electrónica de barrido. A, B: Vista general dorsal, note las espinas antapicales, el... WebGonyaulax polygramma (Pouchet) Kofoid, 1911 4200 2400 1200 Gonyaulax spinifera (Pouchet) Kofoid, 1911 401200 892800 1342600 Lepidodinium chlorophorum (M.Elbrächter & E.Schnepf) Gert Hansen, L.Botes

Gonyaulax spinifera

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WebMay 1, 2009 · The Gonyaulax spinifera group ( Kofoid, 1911) includes 3 species with similar morphological features, which can easily be confused: G. spinifera, G. digitale and G. diegensis (see also Lewis et al., 1999 ). Fig. 1 shows a selection of 12 cyst morphotypes that, according to the literature, are presumed to derive from the motile form of G. spinifera. WebThe greatest species richness was ob-served in the genera Protoperidinium (five spp.), Tripos (four spp.), and Prorocentrum (three spp.). Based on literature, six species were classified as potentially harmful: Akashiwo sanguinea,Dinophysis caudata, Gonyaulax spinifera, Prorocentrum micans, Scrippsiella cf. acuminata, and Tripos furca.

WebPhylogenetic analysis and yessotoxin profiles of Gonyaulax spinifera cultures from the Benguela Current upwelling system The Benguela Current in the Atlantic is one of the … WebMar 20, 2014 · КОЛОНКА"ВСЁ ОБО ВСЁМ" ТЕМА: Планктон,зоопланктон,фитопланктон Планктон Планктон - существа, живущие в толще воды и не способные плавать достаточно быстро, чтобы противостоять волнам и течениям. Им это и не ...

WebGonyaulax spinifera vichigh marine 517 subscribers Subscribe 307 17K views 4 years ago This is a unicellular dinoflagellate that is one of the species that create red tides when … WebMay 27, 2024 · Gonyaulax spinifera, previously considered a non-YTX producer, was isolated from the seawater samples and production of YTX by the cells grown in culture …

WebGonyaulax spinifera (Species) Status accepted Rank Species Parent Gonyaulax Diesing, 1866 Orig. name Peridinium spiniferum Claparède & Lachmann, 1859 Synonymised …

WebJan 1, 2009 · Recently, ELISA analyses on single cells indicated Gonyaulax spinifera (Claparède et Lachmann) Diesing 1866 from New Zealand as a YTX producer (Rhodes … centar za socijalnu skrb tresnjevkahttp://bioweb.uwlax.edu/bio203/s2013/cooke_alys/ centar za socijalnu skrb trešnjevka emailWebGonyaulax spinifera A living cell and one of several types of cysts associated with G. spinifera (BF, courtesy of Anna Godhe) Photographer/artist Mats Kuylenstierna Additional image information … centar za socijalnu skrb umagWeb舉例說：具刺膝沟藻（Gonyaulax spinifera）已知與 扇貝毒素 （ 英语 ： yessotoxin ） （ yessotoxin ；YTX）的生成相關；而扇貝毒素是一組在結構上與聚醚（polyether）相關的毒素，能夠在食用貝殼類生物的體內累積，並產生跟中了麻痺性貝毒（PSP）類似的病徵 。 參 … centar za socijalnu skrb susedgrad djelatniciWebSep 6, 2024 · Comparison of twelve morphological characters and the 'type locality' of Gonyaulax areolata with other Gonyaulax species, including the type species, G. spinifera, and G. digitale (both within ... centar za socijalnu skrb trnje ulica grada vukovara zagrebWebThe molecular work grouped the Benguela G. spinifera with other toxic G. spinifera strains originating from Italy and New Zealand. The main YTX analogs present in the Benguela G. spinifera... centar za socijalnu skrb varaždin obrasciWebGonyaulax Gonyaulax Diesing (ref. ID; 1618) [ref. ID; 1618] Spherical, polyhedral, fusiform, elongated with stout apical and antapical prolongations, or dorso-ventrally flattened; apex never sharply attenuated; annulus equatorial; sulcus from apex to antapex, broadened posteriorly; plates 1-6 apical, 0-3 anterior intercalaries, six precingulars, six annular … centar za socijalnu skrb trešnjevka