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MarBEF Data System |
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HABs taxon details
basis of record
Hällfors, G. (2004). Checklist of Baltic Sea Phytoplankton Species (including some heterotrophic protistan groups). <em>Baltic Sea Environment Proceedings.</em> No. 95: 210 pp., available online at http://helcom.fi/Lists/Publications/BSEP95.pdf [details] Available for editors 
additional source
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 Inaccurate Introduced: alien Containing type locality
From regional or thematic species database
Description The threads are 1.25-2.25, mostly 1.5-2 µm wide and the terminal cell is rounded. The cells are very long 6—16 (usually 8—14) µm, they are three to seven times as long as wide. The threads are very little constricted on the transverse walls and there is a large, very irregular pseudovacuole on each side, which appears dark red even at relatively low magnification. Occasionally there are small, round pseudovacuoles at other points in the cells. The protoplasm is light blue-green. There was never a trace of a sheath. [details]
Harmful effect Microcystins of this species have been found in Greek waters [details]
From editor or global species database
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