Genus: Body long, flask-shaped; apex a bulb with several short oblique kineties;
contractile (Illustrated Guide, 1985).
Spindle- or flask-shaped; with a long contractile proboscis; cytostome round;
ciliary rows meridional or spiral to right (Kudo, 1966).
Species: Flask-shaped, 100 μm long; common species (Carey, 1992).
Lacrymaria or similar species ?,
cell body μm long, μm wide, L/W=,
x 400, x 640, Onnenai, Kushiro marsh, Kushiro city, Hokkaido, Japan, October 16, 2005 by Y. Tsukii
50 μm 100 μm 150 μm; x 400 : 31 μm 63 μm 94 μm; x 640