• Animal Systematics, Evolution and Diversity
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• v.5 no.2
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• pp.183-204
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• 1989

The Arcellinida and Gromiida (Protozoa ; Sacromastigophora ; Rhizopoda) inhabiting the freshwater in Chngju area were systematically investigated. Collections of samples were made from September, 1988, to August, 1989 at 10 sites located in Chngju area, Korea. As a result, 19 species and one variety in five families were identified, of which 12 species and one variety were newly recorded from Korea ; Arcella gibbosa Penard, A.polypora Penard, Centropyxis ecornis (Ehrenberg), Lesquereusia modesta Rhumbler . Nebela tuberculata (Wallich), Difflugia acuminata var. inflata Penard, D. crassa Cash and Hopkinson, d.curvicaulis Penard, D. elegans Penard, D.lithophila Penard, Pontigulasia compressa (Carter), P.vas(Leidy), Euglypha scutigera Penard. The identified species were redescribed with photographs.