Filosea
: Aconchulinida: Reticulosidae
Penardia
sp.
Cash, 1904
Family & Genus: With
branching
,
anastomosing
pseudopodia, mainly at extermities (Illustrated Guide, 1985). When inactive, rounded or ovoid; when active, expanded; 1 or more contractile vacuoles; fresh water (Kudo, 1966).
Species:
Penardia
sp., extended form (including pseudopodia)
or more μm long, x 400, x 640, Saitama Pref., Japan, May-June 1999 by Y. Tsukii
50 μm
100 μm
150 μm; x 400 :
31 μm
63 μm
94 μm; x 640
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