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Chlorophyceae: Chlamydomonadales (Volvocales): Chlamydomonadaceae
Volvocida: Chlamydomonadina: Chlamydomonadidae

 Chlamydomonas reinhardtii
Dangeard, 1888

Chlamydomonas reinhardtii Species: Cell body ellipsoidal or nearly spherical, 10-22 μm long, 8-22 μm wide; papilla absent; flagella 1.5-2 times longer than body length; chloroplast cup-shaped; a pyrenoid located at posterior half of the cell; stigma around equator, circular or elliptical in shape; nucleus anterior; sexual reproduction by isogamy; zygote surface smooth, colored red (Süßwasserflora von Mitteleuropa 9, Chlorophyta I, 1983).

Chlamydomonas (reinhardtii ?), stock Tok-2, axenic culture with KCM and Hyponex medium, a chloroplast deep cup-shaped, a pyrenoid at posterior half of the cell, stigma at equator, papilla absent, two contractile vacuoles anterior, x 400, x 640, Kagami-Ike, Otawara city, Tochigi Pref., Japan, 2000 by Y. Tsukii
scale 50 μm scale 100 μm scale 150 μm; x 400 : scale 31 μm scale 63 μm scale 94 μm; x 640

Chlamydomonas, stock Tok-2, cell body μm long, μm wide, x 400, x 640, July 2001 by Y. Tsukii
Chlamydomonas Chlamydomonas Chlamydomonas Chlamydomonas Chlamydomonas

Chlamydomonas sp.?, x 400, x 640, Kagami-ike (pond), Otawara city, Tochigi Pref., September 2000 by Y. Tsukii
Chlamydomonas Chlamydomonas

Chlamydomonas (reinhardtii ?), stock Tok-2, axenic culture (from March 23 to April 23, 2005), cell body 13 μm long, 10 μm wide, L/W=, x 400, x 640, Japan, 2005 by Y. Tsukii
Chlamydomonas Chlamydomonas

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