New records of 24 ciliate species (Protozoa, Ciliophora) collected in South Korea Author Kim, Ji Hye Natural Science Research Institute, Gangneung-Wonju National University, Gangneung, Republic of Korea Author Jung, Ji Hye Moon and Jae-Ho text Journal of Species Research 2018 7 4 291 314 journal article 10.12651/JSR.2018.7.4.291 2713-8615 13163147 21. Campanella umbellaria (Linnaeus, 1767) Godfuss, 1820 ( Fig. 21 ) Material examined. Freshwater collected from Gyeongpocheon River , Unjeong-dong , Gangneung-si , Gangwon-do , Korea ( 37°47 ʹ 20 ʺ N , 128°54 ʹ 34 ʺ E ) on October 25, 2017 . Diagnosis. Colony height about 2000 μm; rigid stalk; zooids bell-shaped, measuring 190-225 × 100-110 μm in vivo ; peristomial lip width 130-140 μm; macronucleus horizontal C-shape; one contractile vacuole dorsally located; rectangular silverline system about 37-42 horizontal striation between peristomial lip and trochal band, about 33-38 striation between trochal band and scopula; haplokinety and polykinety parallel and spiral in counterclockwise direction four and one-half times around peristomial disc; infundibular polykinety 1 (P1) and P2 consisted 3 kineties; P3 composed of more than 5 kineties; P1-P3 1 turn of infundibulum; haplokinety of infundibulum accompanied belt-like filamentous re- ticulum. Fig. 21. Campanella umbellaria in vivo (A-C), after protargol (D, E) and ‘dry’ silver nitrate impregnation (F). A. Typical colony. B. Rigid stalk. C. Typical zooid. D. Infundibular polykinety. E. Haplo- and polykinety with macronucleus. F. Rectangular silverline system. Scale bars= 1000 μm (A), 100 μm (C). Distribution. Cosmopolitan. Remarks. Campanella umbellaria is common species in eutrophic freshwater environment ( Shi et al ., 2004 ). The main characters for the identification of this species are the four and one-half times turn haplokinety and polykinety on the peristomial disc ( Foissner et al ., 1992 ; Shi et al ., 2004 ). Voucher slides. Two slides of protargol-impregnated specimens were deposited at National Institute of Biological Resources, Korea (NIBRPR0000109411, NIBRPR0000109412).