Nassophorea:
Microthoracida: Microthoracidae
Microthorax simulans
Kahl, 1926
Genus: Cytostome in rear 1/3 of body (Illustrated Guide, 1985).
Irregular, almost triangular in shape; anterior pointed; posterior rounded;
distinctly flattened with a delicate keeled armour; somatic ciliation reduced;
ventrally 3 longitudinal cilary rows; cytostome in a depression at posterior ventral region;
tooth-like projection on the left side
(Carey, 1992).
Species: 30-35 μm long (Kahl, 1931).
|
Similar Genus ->> Drepanomonas;
Kreyella
Mirothorax simulans small variety ?,
cell body 20 μm long, 12 μm wide,
x 640, Wan-park-land, Kochi city, Kochi Pref., Japan, November 2002 by Y. Tsukii
31 μm
63 μm
94 μm; x 640
M. simulans Kahl:
30-35 μm long (Kudo, 1966).
Body laterally compressed; 30-35 μm long;
several ridges on left side; 3 rows of cilia & cytostome on right side;
cytostome post-central; with curved ectoplasmic lip bearing a small undulating membrane on the inner side;
two contractile vacuoles (How to know the protozoa, 1979).
M. sulcatus Englemann, 1862: 30-40 μm long;
a single macronucleus; two contractile vacuoles (Carey, 1992).
Please click on images for viewing enlarged.
Copyright
Protist Information Server