보련산 일대의 어류상

변화근 1
Hwa Kun BYEON 1
Author Information & Copyright
1강원대학교 환경연구소
1Environmental Research Institute, Kangwon National University, Chunchon 200-701

ⓒ Copyright 2007 Korean Association for Conservation of Nature. This is an Open-Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License ( which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

Published Online: Jun 30, 2007


To clarify the structures and functions of ecosystem and to establish the methods for the conservation of natural resources in the Mt. Boryeon, the author surveyed freshwater fish fauna at 6 stations from July 24 to 27, 2006. The collected species during the surveyed period were 15 species belonging to 7 families. Korean endemic species were 8 : Coreoleuciscus splendidus, Squalidus gracilis majimae, Microphysogobio yaluensis, Iksookimia koreensis, Pseudobagrus koreanus, Silurus microdorsalis, Liobagrus andersoni and Odontobutis interrupta, which showed a ratio of 53.3% in all collected species. According to relative abundance in the studies area, Zacco platypus (38.0%), R. oxycephalus (33.0%) and C. splendidus (6.1%) dominated. Hemibarbus longirostris, M. yaluensis, Orthrias nudus, Misgurnus anguillicaudatus, P. koreanus and L. andersoni were rare in the surveyed areas, which occupied less than 2% in relative abundance. Dominant species was R. oxycephalus (St. 1, 2, 4) and Z. platypus (St. 3, 5, 6). According to the diversity, evenness and richness indices, St. 5 and 6 may more stable in fish community than others. S. microdorsalis could be a representative species in Mt. Boyeon.

Keywords: Mt. Boryeon; Fish fauna