Oligohymenophorea
: Peritrichia: Sessilida: Operculariidae
Orbopercularia
sp.
Genus:
Colonical
when mature; macronucleus rounded; some species loricate (Illustrated Guide, 1985). Stalk
non-contractile
.
Species:
Orbopercularia
sp. ?, cell body
55
μm long,
20
μm wide, x 640, Shimo-akaiwa, Matsubushi town, Saitama Pref., Japan, March 2003 by Y. Tsukii
31 μm
63 μm
94 μm; x 640
O. ramosa
:
140
μm long (How to know the protozoa, 1979).
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