Early life history of the Luzon mottled eel Anguilla luzonensis recruited to the Cagayan River, Luzon Island, the Philippines
作者： Yoshifumi Matsugamoto , Rhodora V. Azanza , Jun Aoyama , Tatsuki Yoshinaga , Go Tsuchida
DOI:
关键词:
摘要: The recently discovered freshwater eel species of the Luzon mottled eel, Anguilla luzonensis, has only been found in very limited area at tip Northern Philippines. Here we investigated early life history A. luzonensis for first time to help understand its larval dispersal pattern western North Pacific, and compared it celebesensis data from previ- ous studies. Genetically-identified glass eels collected northern Island January February 2009 (n=3 8, respectively) were used study age recruitment this using otolith microstructure. lepto- cephalus stage was 129.6±10.7 days (mean±s. d.; range, 113 146), followed by 18.4±3.7 (13 25) metamorphosing 17.6±5.1 (7 23) stages. These specimens be hatched between August September 2008. A previous on a small number leptocephali offshore reported that hatching dates March, thus spawning season is suggested span least half year.
参考文章(30)
C.H. Wang, W.N. Tzeng, The timing of metamorphosis and growth rates of American and European eel leptocephali: Fisheries Research. ,vol. 46, pp. 191- 205 ,(2000) , 10.1016/S0165-7836(00)00146-6
Shun Watanabe, Taxonomy of the Freshwater Eels, Genus Anguilla Schrank, 1798 Eel Biology. pp. 3- 18 ,(2003) , 10.1007/978-4-431-65907-5_1
Jen-Chieh Shiao, Wann-Nian Tzeng, Adrian Collins, Yoshiyuki Iizuka, Role of marine larval duration and growth rate of glass eels in determining the distribution of Anguilla reinhardtii and A. australis on Australian eastern coasts Marine and Freshwater Research. ,vol. 53, pp. 687- 695 ,(2002) , 10.1071/MF01037
Miller M., Mochioka N., Otake T., Tsukamoto K., Evidence of a spawning area of Anguilla marmorata in the western North Pacific Marine Biology. ,vol. 140, pp. 809- 814 ,(2002) , 10.1007/S00227-001-0754-9
M. Kuroki, J. Aoyama, M. J. Miller, T. Yoshinaga, A. Shinoda, S. Hagihara, K. Tsukamoto, Sympatric spawning of Anguilla marmorata and Anguilla japonica in the western North Pacific Ocean. Journal of Fish Biology. ,vol. 74, pp. 1853- 1865 ,(2009) , 10.1111/J.1095-8649.2009.02299.X
Leon Bertin, Eels : a biological study Copeia. ,vol. 1957, pp. 170- ,(1957) , 10.2307/1439435
PW Cheng, WN Tzeng, Timing of metamorphosis and estuarine arrival across the dispersal range of the Japanese eel Anguilla japonica Marine Ecology Progress Series. ,vol. 131, pp. 87- 96 ,(1996) , 10.3354/MEPS131087
T Arai, MJ Miller, K Tsukamoto, Larval duration of the tropical eel Anguilla celebesensis from Indonesian and Philippine coasts Marine Ecology Progress Series. ,vol. 251, pp. 255- 261 ,(2003) , 10.3354/MEPS251255
Edward Pfeiler, Developmental physiology of elopomorph leptocephali Comparative Biochemistry and Physiology A-molecular & Integrative Physiology. ,vol. 123, pp. 113- 128 ,(1999) , 10.1016/S1095-6433(99)00028-8
T Arai, T Otake, K Tsukamoto, Drastic changes in otolith microstructure and microchemistry accompanying the onset of metamorphosis in the Japanese eel Anguilla japonica Marine Ecology Progress Series. ,vol. 161, pp. 17- 22 ,(1997) , 10.3354/MEPS161017