Genus: Four flagella of equal length inserted close together into an anterior papilla;
contractile vacuole anterior (An illustrated guide to freshwater zooplankton in Japan, 2000).
Species:
Carteria sp.,
cell body μm long, μm wide,
x 640, Near Sugata-no-ike (pond), Hitsuji-yama park, Chichibu city, Saitama Pref., Japan, July 2003 by Y. Tsukii
31 μm
63 μm
94 μm; x 640