Cyanobium R.Rippka & G.Cohen-Bazire, 1983

Holotype species: Cyanobium gracile Rippka & Cohen-Bazire

Original publication and holotype designation: Rippka, R. & Cohen-Bazire, G. (1983). The Cyanobacteriales: a legitimate order based on the type strain Cyanobacterium stanieri?. Annales de l'Institut Pasteur, Microbiologie 134B: 21-36.

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Description: Cells solitary or in twos after division, not in colonies, small, usually about 1-2(4) µm long and about 1(-3) µm wide, without gelatinous envelopes, oval, ellipsoid to shortly rod-shaped, usually with well visible chromatoplasma. Thylakoids are arranged panetally along the cell walls. Obligatory photoautotroph. Emended description (Komárek et al., 2020:183).

Information contributed by: J. Komárek. The most recent alteration to this page was made on 2023-03-02 by M.D. Guiry.

Taxonomic status: This name is of an entity that is currently accepted taxonomically.

Gender: This genus name is currently treated as neuter.

Most recent taxonomic treatment adopted: Komárek, J., Johansen, J.R., Smarda, J. & Strunecky, O. (2020). Phylogeny and taxonomy of Synechococcus-like cyanobacteria. Fottea 20(2): 171-191, 6 figures.

Comments: GC-content of the DNA = approx. 66-71 mol. percent. Without filamentous involution cells.

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Contributors
Some of the descriptions included in AlgaeBase were originally from the unpublished Encyclopedia of Algal Genera, organised in the 1990s by Dr Bruce Parker on behalf of the Phycological Society of America (PSA) and intended to be published in CD format. These AlgaeBase descriptions are now being continually updated, and each current contributor is identified above. The PSA and AlgaeBase warmly acknowledge the generosity of all past and present contributors and particularly the work of Dr Parker.

Descriptions of chrysophyte genera were subsequently published in J. Kristiansen & H.R. Preisig (eds.). 2001. Encyclopedia of Chrysophyte Genera. Bibliotheca Phycologica 110: 1-260.

Linking to this page: https://www.algaebase.org/search/genus/detail/?genus_id=44850

Citing AlgaeBase
Cite this record as:
M.D. Guiry in Guiry, M.D. & Guiry, G.M. 02 March 2023. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. https://www.algaebase.org; searched on 22 November 2024