Species:
Cell body 200-300 μm long when fully extended;
a single macronucleus and several micronuclei;
cortical and cytoplasmic granules yellow-brown or red-orange coloured;
with symbiotic green algae
(Foissner and Wölfl, 1994).
Stentor fuliginosus Forbes 1891,
cell body flattened by pressing with coverglass 300 μm long, μm wide,
x 200, x 400, x 640, Hannoki numa (pond), Aizu Recreation Park, Aizuwakamatsu city, Fukushima Pref., Japan, May 4, 2005 by Y. Tsukii
50 μm
100 μm
150 μm; x 400