Age and Growth of the Mudskipper, Scartelaos gigas(Perciformes, Gobiidae) from Korea

  • Park, Kyeong-Dong (Korea Inter-University Institute of Ocean Science, Pukyong National University) ;
  • Kim, Jin-Koo (Department of Marine Biology, Pukyong National University) ;
  • Chang, Dae-Soo (Fisheries Resources Research Team, NFRDI) ;
  • Kim, Joo-Il (South Sea Fisheries Research Institute, NFRDI) ;
  • Oh, Chul-Woong (Department of Marine Biology, Pukyong National University)
  • 발행 : 2008.12.31

초록

Age and growth of the mudskipper, Scartelaos gigas were investigated using the second actinost bone of the pectoral girdle, based on an analysis of 560 individuals collected from the mud flats in south west Korea. Specimens were collected semimonthly from March to September of 2003. Actinost and ring radii of each ring group showed a direct one-to-one relationship, with ring radius increasing in tandem with actinost radius. Monthly change in the marginal indices showed that ring formation occurred between May and July(mainly June), being supported by the monthly change in the gonadosomatic(highest in June) and hepatosomatic(lowest in July) indices. Because the species has not been found since November, when air temperature was less than about $10^{\circ}C$, it is thought to enter to hibernation. Therefore, it was suggested that the two new actinost rings may appear a year: one during the spawning season(May-July) and another during hibernation(since November). Although the growth of S. gigas must be limited to short periods each year from March to April and from August to October, its growth rate was considerably fast. The von Bertalanffy growth parameters of S. gigas were $TL_{\infty}$=179.36 mm, K=0.78 $year^{-1}$, $t_0$=-0.7762, and age-length key were $TL_1$=134.3 mm, $TL_2$=158.6 mm, $TL_3$=169.1 mm, $TL_4$=175.0 mm.

키워드

참고문헌

  1. Azevedo JMN and Simas AMV (2000) Age and growth, reproduction and diet of a sublittoral population of rock goby Gobius paganellus (Teleostei, Gobbidae). Hydrobiologia 440: 129-135 https://doi.org/10.1023/A:1004102723234
  2. Bates BC, Kundzewicz ZW, Wu S, and Palutikof JP (2008) Climate Change and Water. Technical Paper VI
  3. Bertalanffy L von (1938) A quantitative theory of organic growth (Inquiries on growth laws.). Hum Biol 10: 181-213
  4. Chung EY, An CM, and Lee TY (1991) Sexual maturation of the bluespotted mud hopper, Boleophthalmus pectinirostris (Linnaeus). Bull Kor Fish Soc 24: 167-176
  5. Dunne J (1978) Littoral and benthic investigation on the west coast of Ireland-IX (Section A: Faunistic and ecological studies). The biology of rock-goby, Gobius paganellus L., at Carna. Proc Royal Irish Acad 78B: 179-191
  6. Jeong SJ, Han KH, Kim JK, and Sim DS (2004) Age and growth of the blue spot mudskipper (Boleophthalmus pectinirostris) in the mud flat of southwestern Korea. J Kor Fish Soc 37: 44-50
  7. Kim IS, Choi Y, Lee CL, Lee YJ, Kim BJ, and Kim JH (2005a) Illustrated book of Korean Fishes. Kyohak Publ Seoul, pp 420-443
  8. Kim JK and Jeong SJ (2007) Growth estimation of 0-aged blue spot mudskipper Boleophthalmus pectinirostris using length frequency data. J Kor Fish Soc 40: 50-52 https://doi.org/10.5657/kfas.2007.40.1.050
  9. Kim JK, Sim DS, Chang JI, Choi JH, Park SY, and Oh CU (2005b) Fisheries study on mudskippers from the southern west mud flat of Korea. 2004 Report Natl Fish Res Dev Inst, pp 1-241
  10. Kim YJ and Kim JM (2001) Age and growth of three species of genus Gymnogobius from Korea. Kor J Ichthy 13: 237-247
  11. Koga H and Baba H (1991) Appearance and distribution of mudskipper's larvae and juvenile. Bull Res Inst Shallow Sea Tideland 5: 45-49
  12. Koga H, Noda S, Noguchi T, and Aoto I (1989a) Studies on artificial propagation of mud skipper Boleophthalmus pectinirostris (Linnaeus)-III. Hatching and larval rearing. Bull Saga Prefect Ariake Fish Exp Stn 11: 17-28
  13. Koga H, Noguchi T, and Kinoshita K (1989b) Studies on artifical propagation of mud skipper Boleophthalmus pectinirostris (Linnaeus)-II. Collecting eggs by artificial spawning nest and spawning condition. Bull Saga Prefect Ariake Fish Exp Stn 11: 9-16
  14. KORDI (1999) Study on efficient use and conservation of mud flats. 1999 Report in KORDI, pp 1-839
  15. Kovacic' M (2006) Age structure, growth and mortality of the striped goby, Gobius vittatus (Gobiidae) in the northern Adriatic Sea. Scientia-Marina 70: 635-641 https://doi.org/10.3989/scimar.2006.70n4635
  16. Kuo SR and Shao KT (1999) Species composition of fish in the coastal zones of the Tsengwen Estuary, with descriptions of five new records from Taiwan. Zool Stud 38: 391-404
  17. Lee SW, Je JG, and Lee HS (2003) Tidal flat aspects of Yellow Sea area and conservation for migratory birds. Kor J Eco 17: 295-303
  18. MOMAF (1998) Mudflats of Korea, Seoul, pp 1-144
  19. Murdy EO (1989) A taxonomic revision and cladistic analysis of the Oxudercine gobies (Gobiidae: Oxudercinae). Records of the Australian Museum Supplement 11: 1-93 https://doi.org/10.3853/j.0812-7387.11.1989.93
  20. Noda S and Koga H (1990) Studies on artificial propagation of mud skipper, Boleophthalmus pectinirostris (Linnaeus)-IV. Feed of young fishes. Bull Saga Prefect Ariake Fish Exp Stn 12: 1-6
  21. Park KD and Kang YJ (2007) Age and growth of black rockfish, Sebastes schlegeli in the Tongyeong marine ranching area in Korean waters. Kor J Ichthyol 19: 35-43
  22. Randall JE and Lim KKP (2000) A checklist of the fishes of the South China Sea. Raffles Bull Zool Suppl 8: 569-667
  23. Ryu BS (1991) Taxonomy and ecology of mudskipper, the subfamily gobionellinae (Pices, Gobiidae) from Korea. PhD thesis Chonbuk Natl Univ, pp 1-134
  24. Ryu BS, Kim IS, and Choi Y (1995) Ecology and life history of Boleophthalmus pectinirostris in Korea. J Kor Fish Soc 28: 316-324
  25. Silva MN and Gordo LS (1997) Age, growth and reproduction of the black goby, Gobius niger, from Obidos Lagoon, Portugal. Cah Biol Mar 38: 175-180
  26. Washio M, Tsutsui M, and Takita T (1991) Age and growth of the mudskipper Boleophthalmus pectinirostris distributed in the mud flat of the Midori River, Kumamoto. Nippon Suisan Gakkaish 57: 637-644 https://doi.org/10.2331/suisan.57.637
  27. Yuzuriha M and Koga H (1990) Ecological study of mud skipper Boleophthalmus pectinirostris (Linnaeus)-III. Apperence and disribution of larvae and juveniles. Bull Saga Prefect Ariake Fish Exp Stn 12: 15-20
  28. Yuzuriha M, Koga H, Yoshimoto M, and Baba H (1990) Ecological study of mud skipper Boleophthalmus pectinirostris (Linnaeus)-II. Ecology of young fish. Bull Saga Prefect Ariake Fish Exp Stn 12: 21-27