Species:
Cell body broadly trumpet shaped, up to 700 μm long when fully extended;
macronucleus consists of two (rarely one, three, four or five) isolated beads;
cortical granules colourless; with symbiotic green algae
(Foissner and Wölfl, 1994).
Stentor fuliginosus Forbes 1891, algal endosymbionts present,
cell body μm long, μm wide, L/W=,
x 100, x 200, Kenashitai (marsh), Hakkoda mountain, Aomori city, Aomori Pref., Japan, July 17, 2005 by Y. Tsukii
200 μm
400 μm
600 μm; x 100