image_list image_listE

Cyanophyceae: Chroococcales: Chroococcaceae

Chroococcus pallidus
Nägeli

Chroococcus Genus: Unicells or a colony of spherical cells covered with a distinct sheath.
Species: Colonies consisting of many cells lacking definite layers; colonies formed by small subsets of 2, 4 or 8 cells; cell body (excluding sheath) larger than 5 μm in diameter (6 - 11 μm) (Illustrations of The Japanese Fresh-water Algae, 1977).


Chroococcus pallidus Nägeli ??, cell body 11 μm long, 10 μm wide, gelatinous coat 2 μm in thickness, x 640, Kodanuki marsh, Fujinomiya city, Shizuoka Pref., Japan, May 8, 2005 by Y. Tsukii
scale 31 μm scale 63 μm scale 94 μm; x 640
Chroococcus Chroococcus


Please click on images for viewing enlarged.
Copyright Protist Information Server