image_list image_listE

Chlorophyceae: Chlorococcales: Micractiniaceae

 Golenkinia paucispina
W. et G. S. West

Franceia Genus: Unicellular, but autospore may become temporary colonical; planktonic; cell body spherical with many elongated spiny projections; a single chloroplast cup-shaped, with a single pyrenoid (Guide book to the "Photomicrographs of the Freshwater Algae", 1998).
Species: Vegetative cells spherical, 10-18 μm diam., with many short spines 15-20 μm long, 1 chloroplast cup-shaped, 1 pyrenoid (Illustrations of The Japanese Fresh-water Algae, 1977).
Similar genus --> Franceia; Acanthosphaera; Micractinium; Errerella; Chodatella;

Golenkinia paucispina W. et G. S. West ?, cell body spherical, 20 μm in diam., hairy spines thin and rare, up to 16 μm long, x 640, Karasugamori, Nishi-nasuno machi, Tochigi Pref., Japan, 2001 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
Franceia Franceia Franceia

Golenkinia paucispina W. et G. S. West: Vegetative cells spherical, 10-18 μm diam., with many short spines 15-20 μm long, 1 chloroplast cup-shaped, 1 pyrenoid (Illustrations of The Japanese Fresh-water Algae, 1977).

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