Genus: Cell body long, contractile; posterior end pointed or rounded;
in gelatinous matrix (Kudo, 1966).
Species:
Ophrydium sessile (or O. crassicaule or O. vernale or O. vernalis ?),
cell body μm long, μm wide, L/W=,
x 640, No.2, Hachiman-numa marsh, Hachimantai, Hachimantai city, Iwate Pref., Japan, August 23, 2007 by Y. Tsukii 50 μm
100 μm
150 μm; x 400
Cell body μm long, μm wide, L/W=, x 640
Genus: Cell body long, contractile; posterior end pointed or rounded;
in gelatinous matrix (Kudo, 1966).
50 μm
