Home / Greens /Colonies / Non-flagellated / Dictyosphaerium
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Name derivation:
“Spherical net” – Net Dictyo- sphere –sphaerium
Classification:
Dictyosphaerium Nägeli 1849; 8 of 44 species descriptions are currently accepted taxonomically (Guiry and guiry 2013). Order Chlorellales; FamilyChlorellaceae
Morphology:
Individual cells range from spherical to cylindrical and are grouped together in a common envelope. The cells are attached by thin stalks radiating from the center of the envelope that split either dichotomously or tetrachotomously.
Similar genera:
Habitat:
Freshwater lakes, both planktonic, aufwuchs, and benthic. Cosmopolitan but often found in eutrophic reservoirs and fishing ponds where blooms occur.
References:
Guiry, M. in Guiry, M.D. and Guiry, G.M. 2013. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. http://www.algaebase.org; searched on 15 January 2013. Nägeli, C. 1849. Gattungen einzelliger Algen, physiologisch und systematisch bearbeitet. Neue Denkschriften der Allg. Schweizerischen Gesellschaft für die Gesammten Naturwissenschaften 10(7): i-viii, 1-139, pls I-VIII.