Cryptophyceae:
Cryptomonadales: Cryptomonadaceae
Cryptomonadida
Chroomonas sp.
Hansgirg 1885
Genus:
Elliptical body with a firm pellicle; dorsal side convex,
ventral side slightly flat; "cytopharynx" with granules; two lateral chromatophores
(chloroplasts) vary in color from green to blue-green, brown or rarely red; 1-3 contractile
vacuoles anterior (Kudo, 1966).
Cell body cylindrical or elongated ovoid; cytopharynx inconspicuous, two rows of ejectisomes (formerly trichocysts)
(Yamagishi, 1999).
Species:
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Similar genus -->> Cryptomonas;
Chilomonas;
Chroomonas sp.,
cell body 17 μm long, 8 μm wide,
x 640, Akigase Park, Saitama city, Saitama Pref., Japan, March 2002 by Y. Tsukii
31 μm
63 μm
94 μm; x 640
Chroomonas sp.,
cell body 22 μm long, 10 μm wide,
x 640, Akigase Park, Saitama city, Saitama Pref., Japan, March 2002 by Y. Tsukii
31 μm
63 μm
94 μm; x 640
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