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한국산 (韓國産) 퉁가리속 어류의 1신종 퉁사리 ( Liobagrus obesus )에 관하여
손영목,김익수,주일영 ( Yeong Mok Son,Ik Soo Kim,Il Young Choo ) 한국하천호수학회 1987 생태와 환경 Vol.20 No.1
Liobagrus obesus n. sp. from the K n-river, Korea, is described as a new species. This species is characterized by larger head width, larger body depth, I, 7 pectoral rays, 3-5 feeble teeth at the spine of pectoral fins, 64-67 caudal rays, and equal jaws. The present species is distributed only in the Ungch`o^˘n-river and middle part of Ku^˘m -river in Korea, and prefers pool regions than rapids.
한국산 퉁가리속 ( genus Liobagrus ) 어류의 생태
손영목,주일영 ( Yeong Mok Son,Il Young Choo ) 한국하천호수학회 1988 생태와 환경 Vol.21 No.4
L. andersoni and L. mediadiposalis preferred the rapids with high water velocity but L. obesus abounded in the rapids with low water velocity or in the pools. In the Kum-river where L. mediadiposalis and L. obesus inhabit together, the former occupied the higher or middle parts while the latter occupied the middle part. In the contact zones they showed mosaic distribution pattern of the microhabitat by occupying the rapids and pools respectively. Length-frequencies in these populations indicate that total length of 40-60 mm fish group is a yearling, 70-100 mm is two-year-old, longer than 110 mm is regarded as being over three-year-old. These fishes feeding mainly on aquatic inscts started spawning at the age of two, and the spawning period was from early May to late June when the water temperature reaches 20-25℃
미호천의 (美湖川) 담수어류상에 (淡水魚類相) 관한 연구
손영목 ( Yeong Mok Son ) 한국하천호수학회 1983 생태와 환경 Vol.16 No.1·2
An ecological survey of the fresh water fishes in the Miho River was undertaken from April 20 to September 3, 1982 at 11 stations as shown in Fig 1. The author has collected 45 species belonging 36 genera and 8 families. Among of them, 15 Korean endemic species were found in this study as shown in Table 1. Lampetra reissneri, Cultriculus eiqenmanni, Squalidus coreanus, S. majimae, Coreoleuciscus splendidus, Pseudopungtungia niqra, Pseudorasbora parba, Hemibarbus labeo, Rhodeus atremius, R. suigensis, R. uyekii, Acheilognathus lancoelatus, A. limbata, asmussi, A. Acanthorhodeus gracilis, Microphysogobio yaluensis, Gobiobotia naktonhensis, Cobitis koreensis, Pseudobagrus ussuriensis, Pseudobagrus sp, and Liobagrus mediadiposalis were observed in the present waters for the first time. The dominant species in the Miho River and Namdae River at Muju are very different. The dominant species are Zacco platypus, Microphysogobio yaluensis, Car assius auratus and Pseudogobio esocinus in the Miho River and Zacco temmincki, Moroco sp. and M. oxycephalus in the Namdae River, Muju. Gobiobotia naktongensis was found only in the Naktong River but it was collected in the Miho River in this study.