Browse the Tree of Life. Zieger, S.; Seoane, S.; et al. K morfologii Ditylum brightwellii (Bacillariophyta). [On the morphology of Ditylum brightwellii (Bacillariophyta)]. Sources and Credits ... Category name: Centric: x Proboscia alata Pseudo-Nitzschia australis. This species occurs in chains of a … ... common in coastal plankton samples. kingdom Chromista > subkingdom Harosa > infrakingdom Heterokonta > phylum Ochrophyta > subphylum Khakista > class Bacillariophyceae > subclass Coscinodiscophycidae > superorder Lithodesmiophycanae > order Lithodesmiales > family Lithodesmiaceae > genus Ditylum > species Ditylum brightwellii. Family: Lithodesmisceae . Fragillaria striatula. Botanicheskii Zhurnal, 69(5): 671-674, 1 pl. Common West Coast species: D. brightwellii. The search string "Ditylum brightwelli" appears in the following group names or in other names (synonyms, vernacular names) applied to these groups: Ditylum brightwellii (Lithodesmiales) Search Again. Produce resting spores. Common diatoms in the spring phytoplankton bloom of temperate- boreal waters. Scientific name i: Ditylum brightwellii: Taxonomy navigation › Ditylum. unaccepted name Group Name Find records that match go to top. Spectral Characterization of Eight Marine Phytoplankton Phyla and Assessing a Pigment-Based Taxonomic Discriminant Analysis for … D. sol has 19-20 areolae in 10µm and D. brightwellii has about 10 areolae in 10µm. Ditylum brightwellii form siliceous ooze s. It is a photoautotroph. 1. Terminal (leaf) node. Bibliographic References (1996) database, NODC Taxonomic Code Acta Bot. Order: Biddulphiales. Notes 2 Description 3. Ditylum brightwellii is a species of diatoms in the family Lithodesmiaceae. Ditylum brightwellii Name Synonyms Triceratium brightwellii T.West, 1860 Homonyms Ditylum brightwellii (T.West) Grunow, 1885 Common names 布氏雙尾藻 in language. Genus: Ditylum | Diatom. Ditylum brightwellii Ditylum sp. Ditylum brightwelli is a cosmopolitan marine centric diatom. D. … In Puget Sound, WA, D. brightwellii is composed of two metapopulations that are defined by DNA sequence dif-ferences in the ribosomal internal transcribed spacers (ITS) [30,31]. Click on the illustration to enlarge Description: Found as single cells or short chains. Lauderia annulata Lioloma pacificum Navicula sp. Toxicity of Heavy Metals to the Marine Diatom Ditylum Brightwellii (West) Grunow: Correlation between Toxicity and Metal Speciation - Volume 60 Issue 1 - G. S. Canterford, D. R. Canterford Cell Size: Length (pervalvar axis) 80-130um Photos by George Rowland. Ditylum brightwellii. Moreover, D. brightwellii has a much broader and elongate marginal ridge, usually slotted: D. sol does not. Numerous, small chloroplasts and a long central spine. It is native to Paraná, Sergipe, Rio Grande do Sul, Bahia, Maranhao, São Paulo, Alagoas, Pernambuco, Pará, Espirito Santo, Amapá, Rio Grande do Norte, and Rio de Janeiro. Phytoplankton - Diatoms Page 5 Fragillariopsis sp. ring populations of the common coastal diatom Ditylum brightwellii (T. West) Grunow in van Heurk, which has a wide-spread coastal and estuarine distribution. Ditylum brightwellii (left), Thalassiosira sp. An excellent comparison of the two species is found in von Stosch (1986). Diatoms have an external skeleton of silica and silicon may therefore be a limiting element to diatom population growth. It is a unicellular photosynthetic autotroph that has the ability to divide rapidly and contribute to spring phytoplankton blooms.
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