Genus: Google Image Search
Diplosphaera sp. ? or Tetracystis ? 11 μm φ Kurihashi Saitama, 2001 Diplosphaera sp. or Tetracystis ? 12 μm φ Watarase Tochigi, 2001 Diplosphaera sp. 4.5-11 μm φ Musashi-Urawa Saitama, 2002
