Dictyosphaerium pulchellum (Chloroccocales, Chlorophyta) is common in Lake Kinneret, relatively more abundant in winter, never dominant. The threads linking the sphaerical to slightly oval cells are characteristic of this genus.
aalster and tzohary
A Alster & T Zohary, Kinneret Limnological Laboratory, IOLR
Photo taken with an Olympus BX50 Microscope equipped with DIC optics and PixeLink digital camera, mag. X40