Dinophyceae
: Gymnodiniales: Gymnodiniaceae
Dinoflagellida: Diniferina: Gymnodiniidae
Gymnodinium
carinatum
Schilling 1891
Genus: Cingulum (horizontal groove) located at the center of the body (Illustrations of The Japanese Fresh-water Algae, 1977). Cingulum more or less median; sulcus straight (Illrustrated Guide, 1985).
Species:
Gymnodinium carinatum
Schilling 1891, cell body
39
μm long,
25
μm wide, x 400, x 640, Handa numa (marsh), Otawara city, Tochigi Pref., Japan, January 1999 by Y. Tsukii
50 μm
100 μm
150 μm; x 400 :
31 μm
63 μm
94 μm; x 640
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