basis of recordLouis, A.; Petes, J. (1979). Fluctuations écologiques et algologiques dans les estuaires belges (Oostende, Blankenberge et Nieuwpoort): 1. Données de base [Ecological and algological fluctuations in the Belgian estuaries (Oostende, Blankenberge and Nieuwpoort): 1. Basic data]. Studia Algologica Lovaniensia, 7. Story-Scientia: Louvain, Belgium. XXXVI, 355 pp. (look up in IMIS) [details]
additional sourceHällfors, G. (2004). Checklist of Baltic Sea Phytoplankton Species (including some heterotrophic protistan groups). Baltic Sea Environment Proceedings. No. 95: 210 pp., available online athttp://helcom.fi/Lists/Publications/BSEP95.pdf[details] Available for editors [request]
Present Inaccurate Introduced: alien Containing type locality
Unreviewed
Belgium
Unreviewed
Identification Referred to as Biddulphia rhombus variety trigona Cleve ex Van Heurck, 1882, and as Biddulphia rhombus forma trigona(Cleve ex Van Heurck) Hustedt, 1930, in Hällfors (2004) [details]