Unrecorded species of Korean protozoans discovered through the project of ‘ Discovery of Korean Indigenous Species’ III Author Chae, Kyu-Seok Department of Biological Sciences and Bioengineering, Inha University, Incheon 22212, Republic of Korea & Department of Biological Sciences, Inha University, Incheon 22212, Republic of Korea Author Kim, Kang-San Insect & Invertebrate Research Team, Research Center for Endangered Species, National Institute of Ecology, Author Jung, Jongwoo Department of Science Education, Ewha Womans University, Seoul 03760, Republic of Korea jongwoo@ewha.ac.kr Author Min, Gi-Sik Department of Biological Sciences and Bioengineering, Inha University, Incheon 22212, Republic of Korea & Department of Biological Sciences, Inha University, Incheon 22212, Republic of Korea jongwoo@ewha.ac.kr text Journal of Species Research 2023 12 4 355 361 journal article 10.12651/JSR.2023.12.4.355 2713-8615 13163117 1. Centropyxis aculeata minima van Oye, 1956 ( Fig. 1A ) ŵȇḄDZNjAEȒNj ( ṵÿ ) Centropyxis aculeata minima van Oye, 1956 Material examined. Ganghwa-gun ( 37°37′22″N , 126° 30′05″E ), Incheon , South Korea ; 14 April 2019 . Deposition. NIBRPR0000110246. World distribution. Cosmopolitan. Diagnosis. Shell oval in apertural view; aperture strongly eccentric; spines relatively long, located only on the fundus. Shell length, 80 - 90 μm, height 50 μm, mouth diameter 40 μm. Remarks. The shape and size of this specimen are consistent with previous descriptions.