Arthrosiphon Brasilonema Desmonema Diplocolon Drilosiphon Drilosiphon Eoplectonema Kyrtuthrix Paraortonella Scytonema Scytonemataceae is a family of filamentous, heterocystous cyanobacteria within the order Nostocales. The family is known from freshwater, marine and terrestrial environments where it grows in colonies attached to the substrate. Aki...