image_list image_listE

Lobosea: Testacealobosia: Arcellinida: Arcellidae

Arcella arenaria

Arcella Genus: Test variable, chitinoid; binucleate (Illustrated Guide, 1985).
Group: Discoides (Test flattened; height < 1/2 greatest diam.)

Species:


Arcella arenaria or A. catinus ?, test 105 μm in diam., pseudostome 18 μm in diam., x 640, Tane-ike (pond), Togakushi highland, Shinano town, Nagano Pref., Japan, May 21, 2006 by Y. Tsukii
scale 31 μm scale 63 μm scale 94 μm; x 640
Arcella Arcella

Images of collecting locality: Tane-ike (pond), Togakushi highland, Shinano town, Nagano Pref., Japan, May 21, 2006 by Y. Tsukii


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