DOI QR코드

DOI QR Code

New Record of Two Soil Ciliates (Ciliophora: Stichotrichia) from Korea

  • Kim, Kang-San (Department of Biological Sciences, Inha University) ;
  • Min, Gi-Sik (Department of Biological Sciences, Inha University)
  • Received : 2015.09.01
  • Accepted : 2015.10.12
  • Published : 2015.12.31

Abstract

We identified two soil stichotrichs, Eschaneustyla lugeri Foissner, Agatha & Berger, 2002 and Oxytricha auripunctata Blatterer & Foissner, 1988, which were collected from Sarabong, Jeju and Ajoong-ri, Jeonju in Korea, respectively. Eschaneustyla lugeri had the following characteristics: size in vivo $170-230{\mu}m{\times}40-60{\mu}m$; body elongate elliptical and often very narrow in the posterior region, highly flexible; cortical granules present; 48-67 macronuclear nodules; 27-47 frontal cirri; 3-5 buccal cirri; frontoterminal row and rightmost midventral row; transverse cirri absent; 4 dorsal kineties; 4-9 caudal cirri. Oxytricha auripunctata had the following characteristics: size in vivo $75-95{\mu}m{\times}25-35{\mu}m$; body elliptical, both ends moderately narrowly rounded; orange-yellow cortical granules and yellowish crystals; 3-4 transverse cirri; 5 dorsal kineties; 3 caudal cirri. These two ciliates are first reported in Korea. We describe these ciliates based on live observations and protargol-impregnated specimens.

Keywords

References

  1. Berger H. 1999. Monograph of the Oxytrichidae (Ciliophora, Hypotrichia). Kluwer Academic Publishers, Netherlands. 78:1-1079.
  2. Berger H. 2006. Monograph of the Urostyloidea (Ciliophora, Hypotricha). Monogr. Biol. 85:i-xv, 1-1303.
  3. Blatterer H and W Foissner. 1988. Beitrag zur terricolen Ciliatenfauna (Protozoa: Ciliophora) Australiens. Stapfia 17:61-63.
  4. Deshmukh NZ, SV Nikam, CS Jawale, TT Shaikh and BV More. 2012. A new species Oxytricha susheelum. n. sp (Ciliophora: Sporadotrichida) from freshwater in Aurangabad. TPR 1:2319-3158.
  5. Foissner W. 1991. Basic light and scanning elwctron microscopic methods for taxonomic studies of ciliated protozoa. Eur. J. Protistol. 27:313-330. https://doi.org/10.1016/S0932-4739(11)80248-8
  6. Foissner W. 1996. Terrestrial ciliates (Protozoa, Ciliophora) from two islands (Gough Marion) in the southern oceans, with description of two new species, Arcuospathidium cooperi and Oxytricha ottowi. Biol. Fertil. Soils 23:282-291. https://doi.org/10.1007/BF00335956
  7. Foissner W and H Adam. 1983. Morphologie Morphogenese des Bodenciliaten Oxytricha granulifera sp. n. (Ciliophora, Oxytrichidae). Zool. Scr. 12:1-12. https://doi.org/10.1111/j.1463-6409.1983.tb00543.x
  8. Foissner W, S Agatha and H Berger. 2002. Soil ciliates (Protozoa, Ciliophora) from Namibia (Southwest Africa), with emphasis on two contrasting environments, the Etosha region and the Namib desert. Part II: Photographs. Denisia 5:1064-1459.
  9. He Y and JK Choi. 2015. First record of four soil ciliates from Korea. Korean J. Environ. Biol. 33:215-222. https://doi.org/10.11626/KJEB.2015.33.2.215
  10. Kwon CB and MK Shin. 2004. Two newly recorded ciliates, Oxytricha balladyna and O. longa (Ciliophora: Spirotrichea: Sporadotrichida) from Korea. Korean J. Zool. 20:171-178.
  11. Kwon CB and MK Shin. 2008. Two newly recorded ciliates, Oxytricha longigranulosa and O. marina (Ciliophora: Spirotrichea: Sporadotrichida) from Korea. Korean J. Zool. 24:81-88. https://doi.org/10.5635/KJSZ.2008.24.1.081
  12. Kwon CB and MK Shin. 2013. Two oxytrichid ciliates, Cyrtohymena primicirrata and Oxytricha granulifera (Ciliophora: Sporadotrichida: Oxytrichidae) unknown from Korea. Anim. Syst. Evol. Divers. 1:23-30.
  13. Lamouroux, JVF, JB Bory de Saint-Vincent and E Deslongchamps. 1824. Encyclopedie methodique. Histoire naturelle des zoophytes, ou animaux rayonnes, faisant suite a l'histoire naturelle des vers de bruguiere. Vol. II. Agasse I-VIII, 819 pp.
  14. Paiva TS and ID Silva-Neto. 2004. Ciliate protists from Cabiunas Lagoon (Restinga de Jurubatiba, Macae, Rio de Janeiro) with emphasis on water quality indicator species and description of Oxytricha marcili sp. n. Braz. J. Biol. 64:465-478. https://doi.org/10.1590/S1519-69842004000300010
  15. Shao C, L Zhao, Y Pan, KAS Al-Rasheid and Z Yi. 2014. Morphology and phylogenetic analysis of two oxytrichid soil ciliates from China, Oxytricha paragranulifera n. sp. and Oxytricha granulifera Foissner and Adam, 1983 (Protista, Ciliophora, Hypotrichia). IJSEM. 64:3016-3027.
  16. Shin MK and W Kim. 1993. New records of three oxytrichid hypotrichs (Ciliophora: Hypotrichida: Oxytrichidae) from the Han River in Seoul, Korea. Korean J. Zool. 36:223-230.
  17. Stokes AC. 1886. Some new hypotrichous infusoria. Proc. Am. Philos. Soc. 23:21-30.
  18. The Korean Society of Systematic Zoology. 1997. List of animals in Korea (excluding insects). Academy Publishing Co., Seoul pp. 1-489.
  19. Weisse T, M Moser, U Scheffel, P Stadler, T Berendonk, G Weithoff and H Berger. 2013. Systematics and speciesspecific response to pH of Oxytricha acidotolerans sp. nov. and Urosomoida sp. (Ciliophora, Hypotricha) from acid mining lakes. Eur. J. Protistol. 49:255-271. https://doi.org/10.1016/j.ejop.2012.08.001