Family & Genus: With branching, anastomosing pseudopodis, maily at extremities (Illustrated Guide, 1985).
Genus: When inactive, rounded or ovoid; when active, expanded; 1 or more contractile vacuoles; fresh water (Kudo, 1966).

Penardia sp. 8 clips μm Japan, 1998
Penardia sp. 7 clips xxxx xxxx Ishikawa, 1998

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