Chlorophyceae:
Chlamydomonadales (Volvocales): Phacotaceae
Volvocida: Chlamydomonadina: Phacotidae
Phacotus lenticularis
(Ehrenberg) F. Stein var. lenticularis 1878
Genus: With two equal-length flagella, cell body within a test consisting of two cup-shaped parts;
test surface hairly or granular; a single chloroplast cup-shaped, with a prenoid
(Photomicrographs of the Freshwater Algae, 1998).
Species:
(An illustrated guide to freshwater zooplankton in Japan, 2000).
|
Phacotus lenticularis ? (Phacotaceae, Volvocales, Chlorophyceae),
test 18 μm long, 17 μm wide,
cell body triangular in shape 8 μm long, 8.5 μm wide, stigma present,
x 640, Heisei-no-mori Park, Kawajima (Kawashima) town, Saitama city, Saitama Pref., Japan, June 2002 by Y. Tsukii
31 μm
63 μm
94 μm; x 640
Phacotus lenticularis ? (Phacotaceae, Volvocales, Chlorophyceae),
test 17 μm long, 16 μm wide,
cell body spherical 7 μm in diam.,
x 640, Heisei-no-mori Park, Kawajima (Kawashima) town, Saitama city, Saitama Pref., Japan, June 2002 by Y. Tsukii
31 μm
63 μm
94 μm; x 640
Phacotus lenticularis ? (Phacotaceae, Volvocales, Chlorophyceae),
test 14 μm long, 14 μm wide,
cell body spherical 5 μm in diam.,
x 640, Heisei-no-mori Park, Kawajima (Kawashima) town, Saitama city, Saitama Pref., Japan, June 2002 by Y. Tsukii
31 μm
63 μm
94 μm; x 640
Please click on images for viewing enlarged.
Copyright
Protist Information Server