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

 Chlamydomonas steinii
Goroschankin 1891

Chlamydomonas steinii Species: Cell body ellipsoidal with broaden ends, 18-30 μm long, 10-16 μm wide; a small conical papilla present; chloroplasts cup-shaped, longitudinally incised; a pyrenoid located at posterior half of the cell body; nucleus anterior; stigma anterior (Süßwasserflora von Mitteleuropa 9, Chlorophyta I, 1983).

Chlamydomonas steinii Goroschankin 1891 (or Chlamydomonas marvanii Ettl 1976 ?), cell body ellipsoidal with broaden ends, 18-22 μm long, 13-15 μm wide, a cup-shaped chloroplast longitudinally incised (or striated), pyrenoid located central-posterior, nucleus and stigma anterior, two (or three ?) contractile vacuoles at the base of flagella, a small papilla present, x 640, Iruma river, Sayama city, Saitama Pref., Japan, January 25, 2004 by Y. Tsukii
scale 31 μm scale 63 μm scale 94 μm; x 640
Chlamydomonas steinii Chlamydomonas steinii Chlamydomonas steinii Chlamydomonas steinii Chlamydomonas steinii Chlamydomonas steinii
Chlamydomonas steinii Chlamydomonas steinii Chlamydomonas steinii

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