WoRMS taxon details
Chrysosporum bergii (Ostenfeld) E.Zapomelová, O.Skácelová, P.Pumann, R.Kopp & E.Janecek, 2012
837529 (urn:lsid:marinespecies.org:taxname:837529)
accepted
Species
Anabaena bergii Ostenfeld, 1908 · unaccepted
brackish
Not documented
Description Trichomes free-floating, solitary, straight or slightly arcuate, narrowed towards ends, constricted at the cross-walls,...
Distribution In plankton of salty and brackish lakes, usually in warm water above 20°C; in estuary of Danube river, S Russia (river...
Description Trichomes free-floating, solitary, straight or slightly arcuate, narrowed towards ends, constricted at the cross-walls, with indistinct mucilaginous envelopes. Cells barrel-shaped, ± spherical or hemispherical, with aerotopes, ± isodiametric or sometimes shorter than wide, 4-8 x 8 μm in the trichome centre; apical cells narrowed, end cells slightly elongated, usually 6-8 μm long and conical-rounded. Heterocytes solitary, intercalary, spherical, 8-10.2 μm in diameter. Akinetes widely oval, with thick, colourless exospore, intercalary, solitary, distant from heterocytes, ±21-24 x 10-20 µm. [details]
Distribution In plankton of salty and brackish lakes, usually in warm water above 20°C; in estuary of Danube river, S Russia (river...
Distribution In plankton of salty and brackish lakes, usually in warm water above 20°C; in estuary of Danube river, S Russia (river Don), in lakes in central and eastern Asia, Caspian Sea, Aral Sea, lake Issyk-kul and from Turkey; recorded also from Sweden (confirmation!). [details]
Guiry, M.D. & Guiry, G.M. (2024). AlgaeBase. World-wide electronic publication, National University of Ireland, Galway (taxonomic information republished from AlgaeBase with permission of M.D. Guiry). Chrysosporum bergii (Ostenfeld) E.Zapomelová, O.Skácelová, P.Pumann, R.Kopp & E.Janecek, 2012. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=837529 on 2024-04-16
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context source (ERMS)
Gkelis, S.; Ourailidis, I.; Panou, M.; Pappas, N. (2016). Cyanobacteria of Greece: an annotated checklist. <em>Biodiversity Data Journal.</em> 4: e10084., available online at https://doi.org/10.3897/bdj.4.e10084 [details]
basis of record Guiry, M.D. & Guiry, G.M. (2023). AlgaeBase. <em>World-wide electronic publication, National University of Ireland, Galway.</em> searched on YYYY-MM-DD., available online at http://www.algaebase.org [details]
basis of record Guiry, M.D. & Guiry, G.M. (2023). AlgaeBase. <em>World-wide electronic publication, National University of Ireland, Galway.</em> searched on YYYY-MM-DD., available online at http://www.algaebase.org [details]
Present Present in aphia/obis/gbif/idigbio Inaccurate Introduced: alien Containing type locality
From regional or thematic species database
Description Trichomes free-floating, solitary, straight or slightly arcuate, narrowed towards ends, constricted at the cross-walls, with indistinct mucilaginous envelopes. Cells barrel-shaped, ± spherical or hemispherical, with aerotopes, ± isodiametric or sometimes shorter than wide, 4-8 x 8 μm in the trichome centre; apical cells narrowed, end cells slightly elongated, usually 6-8 μm long and conical-rounded. Heterocytes solitary, intercalary, spherical, 8-10.2 μm in diameter. Akinetes widely oval, with thick, colourless exospore, intercalary, solitary, distant from heterocytes, ±21-24 x 10-20 µm. [details]Distribution In plankton of salty and brackish lakes, usually in warm water above 20°C; in estuary of Danube river, S Russia (river Don), in lakes in central and eastern Asia, Caspian Sea, Aral Sea, lake Issyk-kul and from Turkey; recorded also from Sweden (confirmation!). [details]
Remark Heterocysts, nitrogen fixing filamentous form [details]
Published in AlgaeBase 
(from synonym Anabaena bergii Ostenfeld, 1908)
Published in AlgaeBase
To Biodiversity Heritage Library (1 publication) (from synonym Anabaena bergii Ostenfeld, 1908)
To European Nucleotide Archive (ENA) (from synonym Anabaena bergii Ostenfeld, 1908)
To GenBank (4 nucleotides; 3 proteins) (from synonym Anabaena bergii Ostenfeld, 1908)
To GenBank (4 nucleotides; 3 proteins)
(from synonym Anabaena bergii Ostenfeld, 1908)Published in AlgaeBase
To Biodiversity Heritage Library (1 publication) (from synonym Anabaena bergii Ostenfeld, 1908)
To European Nucleotide Archive (ENA) (from synonym Anabaena bergii Ostenfeld, 1908)
To GenBank (4 nucleotides; 3 proteins) (from synonym Anabaena bergii Ostenfeld, 1908)
To GenBank (4 nucleotides; 3 proteins)
