A Taxonomic Study of Orders Arcellinida and Gromiida (Protozoa ; Sarcomastigophora ; Rhizopoda) from Ch'ongju Area, Korea

한국 청주지역의 유곡변형충목 및 유곡사상근족충목에 대한 분류학적 연구 (원생동물아계 : 내질편모충문: 근족충상강)

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.

1988년 9월부터 1989년 8월까지 청주지역에서 채집한 유각변형충 및 유각사상근족충류를 광학현미경 및 주사전자현미경을 사용하여 동정하고 이를 재기재하였다. 동정된 5과 19종 1변종 중에서 Arcella gibbosa Penard, A. polypora 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), Eugly-pha scutigera Penard 등 12종 1변종은 한국에서 처음으로 기록되는 종들이다.