Nygaard, G. (1926), Plankton from 2 lakes of the Malayan region. Videnskabelige Meddelel-ser fra Dansk Naturhistorisk Forening i Kjøbenhavn 82: 221, pl. VI: figs 66, 67 [tax. nov.]

• Type locality: Indonesia: Sumatra: Toba Lake

Day, S.A., Wickham, R.P., Entwisle, T.J. & Tyler, P.A. (1995), Bibliographic checklist of non-marine algae in Australia: - [secondary reference]

Baker, P.D. & Fabrro, L.D. (1999), A Guide to the Identification of Common Blue-Green Algae (Cyanoprokaryotes) in Australian Freshwaters. Cooperative Research Centre for Freshwater Ecology Identification Guide No. 25: - [secondary reference]

Entwisle, T.J. & Nairn, L. (2011), Census of Freshwater Algae in Australia. Edn. Version 1.0: - [secondary reference]

• APC Comment: T.J.Entwisle and L.Nairn (2011) use this taxon concept.
• Distribution: New South Wales, Queensland, Victoria, South Australia

---