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Chrysophyceae: Ochromonadales: Chromulinaceae:
Chrysophyceae: Chromulinales: Chromulinaceae:

Chromulina suprema
Skuja

Chromulina glacialis Genus: Body spherical or oval; one or two yellowish-brown chloroplasts (How to know the protozoa, 1779). Flagellate often becoming amoeboid or palmelloid; a single external flagellum emerging apically; second very short flagellum in a pocket detected when examined by electron microscopy; 1 or 2 chloroplasts; eyespot present in some species; cysts smooth or ornamented; many species with peripheral muciferous bodies; discobolocysts (a kind of extrusome) in some species; freshwater or marine (Illustrated Guide, 1985).
Species:


Chromulina suprema Skuja ? (or C. wislouchiana (Wislouch) Bourrelly 1957 ?), cell body 40 μm long, 14 μm wide, L/W=2.9, x 640, No.3, Tanohara marsh, Shiga highland, Yamanouchi town, Nagano Pref., Japan, June 17, 2007 by Y. Tsukii
scale 31 μm scale 63 μm scale 94 μm; x 640
Chromulina suprema Chromulina suprema
Cell body 45 μm long, 19 μm wide, L/W=2.4, x 640
Chromulina suprema Chromulina suprema Chromulina suprema

Images of collecting locality: No.3, Tanohara marsh, Shiga highland, Yamanouchi town, Nagano Pref., Japan, June 17, 2007 by Y. Tsukii


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