Two New Marine Clathrids Sponges(Poecilosclerida: Microcionidae) from Jejudo Island, Korea

  • Published : 2008.03.31

Abstract

Two new marine sponges, Clathria(Clthria) gimnyeoungenesis n. sp. and Clathria(Clthria) reticularis n. sp., were collected in Jejudo Island, Korea by fishing nets in September 1994. C.(C.) gimnyeoungenesis n. sp. is closely related to C.(C.) toxipraedita Topsent, 1913 based on spicule types, but are different in the size of spicules and growth forms. Especially, the thick styles and large toxas length of this species are half of C.(C.) toxipraedita. Growth form of the new species is branched but massive encrusting in C.(C.) toxipraedita. C.(C.) reticularis n. sp. is similar to C.(C.) compressa Schmidt, 1862 based on spicule types, but are different in the size of spicules. Especially, large toxas of this new species is twice as long as C.(C.) compressa and they have large isochelae, which are absent in the latter.

Keywords

References

  1. Hooper JNA (1996) Revision of the Microcionidae (Porifera: Poecilosclerida: Demospongiae) with description of Australian species. Mem Queens Mus 40: 1-626
  2. Hooper JNA and van Soest RWM (2002) Systema porifera: A Guide to the Classification of Sponges. Kluwer Academics, Aamsterdam, pp. 1-1101
  3. Kim JY and Sim CJ (2000) New record of two marine sponges (Demospongiae: Poecilosclerida) in Korea. Korean J Syst Zool 16: 141-146
  4. Kim HJ and Sim CJ (2005) Two new sponges of genus Clathria (Clathria) (Poecilosclerida: Microcionidae) from Korea. Korean J Syst Zool 21(1): 111-122
  5. Kim HJ and Sim CJ (2006) Two new clathrid sponges (Poecilosclerida: Microcionidae) from Korea. Integrative Biosciences 10(2): 109-114
  6. Levi C (1960) Les Demosponges des cotes de France. I. Les Clathriidae. Cahi. Biol. Mari., 1:47-87
  7. Rho BJ and Sim CJ (1972) Marine sponges in south Korea (3). J Korean Res Inst Bet Liv Ewha Womans Univ 8: 181-192
  8. Rho BJ and Sim CJ (1976) On the classification and the distribution of the marine benthic animals in Korea. 4. Sponges. J Korean Res Inst Bet Liv Ewha Womans Univ 16: 67-87
  9. Rho BJ and Lee KH (1976) A survey of marine sponges of Haeundae and its adjacent water. Korean Res Inst Bet Liv Ewha Womans Univ 17: 93-111
  10. Rho BJ and Yang CI (1983a) A systematic study on the marine sponges in Korea. 2. Ceractinomorpha. J Korean Res Inst Bet Liv Ewha Womans Univ 32: 25-45
  11. Rutzler K (1978) Sponges in coral reefs. In: Stoddart DR and Johannes RE (eds), Coral Reefs: Research Methods. Monogr Oceanogr Neth UNESCO 5: 299-313
  12. Sim CJ (1982) A systematic study on the marine sponges from the south Sea and the Yellow Sea of Korea. Soong Jun Univ Essays Pap 12: 187-210
  13. Sim CJ and Byeon HS (1989) A systematic study on the marine sponges in Korea. 9. Ceractinomorpha. Korean J Syst Zool 5(1): 33-57
  14. Sim CJ and Kim HJ (2002) Taxonomic study on marine sponges from Gageodo Island (Sohuksando), Korea. Korean J Syst Zool 18: 219-231
  15. Sim CJ and Kim MH (1988) A systematic study on the marine sponges in Korea. 7. Demospongiae and Hexactinellida. Korean J Syst Zool 4: 21-42
  16. Sim CJ and Lee KJ (1998a) Three new species of poecilosclerida sponge from Korea. Korean J Biol Sci 2: 21-26 https://doi.org/10.1080/12265071.1998.9647386
  17. Sim CJ and Lee KJ (1998b) A taxonomic study on the marine sponges from Geojedo. Korean J Syst Zool 14: 219-228
  18. Sim CJ, Kim YS, and Kim YH (1992) A systematic study on the marine sponges in Korea. 10. Demosponges of Cheju Island. Korean J Syst Zool 8: 301-324
  19. van Soest RWM (2005) Checklist of described Microcionina species. http://www.science.uva.nl/ZMA/Invertebrates/Coel/scirep/Microcionina.pdf