THE EUGLENIC ALGAE OF THE VAKH RIVER (West Siberia)
The article presents the investigation results regarding the euglenic algae of the Vakh river. Basing on the original and literature data, there are 27 taxons of the euglenids known in the Vakh river, which belong to one class, Euglenaceae family and five genera. Seven taxons are indicated as new for the subzone of the middle taiga: Trachelomonas fusiformis, Lepocinclis fusiformis, Phacus acuminatus var. acuticauda, P. agilis, P. caudatus var. tenuis, P. monilatus var. suecicus, P. orbicularis f. communis.