보성강 수계의 어류군집에 관하여 - 주암댐 수몰 예정지를 중심으로 -

최충길,황영진 ( Chung Gil Choi,Young Jin Hwang ) 한국하천호수학회 1991 생태와 환경 Vol.24 No.3

The fish communities were investigated at the ten sites of the Posoˇng River from October 1987 to August 1989. The collecting fishes in this area were classified 47 species belonging to 33 genera and 12 families, of which 14 species were included the endemic species or subspecies in Korea. The seasonal number of collected species were 43 species in Summer, 39 species in Spring, 39 species in Autumn and 36 species in Winter. Dominant species were five species of Acheilognathus intermedia, Zacco platypus, A. limbata, Z. temmincki and A. yamatsutae. And dominant indices ranged from 0.085 to 0.130: Species diversity indices showed 1.070∼1.242. Community similarity showed the highest between site 4 in upper part of Dongbok stream and site 5 in down part of the Dongbok stream.

영산강상류의 (榮山江上流) 수생곤충 (水生昆蟲) 현존량 (現存量)

위인선,나철호,최충길 ( In Sun Wui,Chul Ho Ra,Chung Gil Choi ) 한국하천호수학회 1974 생태와 환경 Vol.7 No.3·4

1. The present work is to make a standing crops of aquatic insects in the main stream of the Yeong-san River including its upper streams; the Go-su, the Hwang-yong, the Ji-suk and the Gwang-ju. Investigations were carriedout four times; October 26, ` 72 ; May 26-27, ` 73 and June 2, ` 73. 2. Seven separate station were selected, and collected two fold in each station. 3. 6 Orders and 42 Species wereidentified: Ephemeroptera: 26 spp., Odonata: 1 spp., Plecoptera: 3 spp., Trichoptera: 6 spp., Coleoptera: 3 spp. and Diptera: 3 spp. 4. The Standing crops of aquatic insects of the Yeong-san River were shown in Table 2. The results were as follows; 1) The individual numbers were ranged from 22 to 408. 2) Total weight was ranged from 41.6mg to 6,021.4mg. 5. Mataeopsephenus japonicus and Hydropsyche sp. KA were dominant species in all the stations. 6. Of all standing crops in 7 stations, Coleoptera. has the greatest value.

탐진강수계의 (耽津江水系) 수서곤충군집에 (水棲昆蟲群集) 대한 조사연구

위인선,나철호,최충길,백순기 ( In Sun Wui,Chul Ho Ra,Chung Gil Choi,Soon Ki Baik ) 한국하천호수학회 1983 생태와 환경 Vol.16 No.1·2

This study has been carried out to survey the community structure of aquatic insects in the Tamjin River from October, 1981 to August, 1982. Quantitatively collected materials are classified and dominance indices, diversity indices, similarity indices, according to each sites and seasons are mathematic analyzed and to determine the water quality by diversity indices. The results are as follows: 1. The aquatic insect fauna of the Tamjin River is composed of total 93 species, 54 genera, 30 families in 7 orders. 2. Common speices from all the site are 12 species and native species from each site are 24 species. 3. Composition of aquatic insect fauna according to insect order is as follows: Ephemeroptera 44 species, 16 genera in 9 families. Coleoptera 13 species, 10 genera in 6 families. Trichoptera 13 species, 8 genera in 5 families. Plecoptera 9 species, 9 genera in 4 families. Odonata 4 species, 4 genera in 1 families. Megaloptera 3 species, 2 genera in 1 families. 4. Component ratio of the number of individuals according to the insect orders is as follows: Ephemeroptera 68.0% Trichoptera 10.8% Diptera 8.9% Coleoptera 7.4% Plecoptera 4.4% Odonata 0. 6% 5. Epeorus curvatulus is a dominant species in the Tamjin River and Choroterpes trifurcata, Hydropsyche ulmeri, Potamantus sp. nb., Mateopsepheuus japouicus, and Ecdyouurus yoshidae are to make up the greatest population. Dominant indices of this River are 0.269 to 0.584. 6. Diversity indices represent 3.114 in the Tamjin River. 7. Similarity is very high at mid stream, and shows more high similarity between mid stream and lower stream than upper stream. 8. The biological estimation of upper stream of the Tamjin River`s water quality based on diversity indices is oligosaprobic zone and lowor stream belongs to β-mesosaprobic zone.

이사천수계 및 주암호와 상사호의 어류군집에 관한 연구

황영진,김종선,나명석,최한호,최충길 ( Yeong Jin Hwang,Jong Sun Kim,Myeong Suk Ra,Han Ho Choi,Chung Gil Choi ) 한국하천호수학회 1995 생태와 환경 Vol.28 No.4

The ichthyofauna was investigated at nine sites in the Isa Stream from August to November, 1989, and four stations in ther Chuam Lake and the Sangsa Lake from August to November, 1993. The collected fishes in the Isa Stream were classified to 20 species belong into 17 genera and 8 families, in which 7 species were classified as endemic species in Korea. In the summer and autumn, the collected fishes from the Chuam Lake and the Sangsa Lake were classified to 36 species belong to 25 genera and 10 families, in which 32 species and 27 species were collected in Chuam Lake and Sangsa Lake, respectively. Among these 11 species were classified as endemic species in Korea. Dominent species in these lakes were Opsarichthys uncirostris amurensis 24.3%, Acanthorhodeus gracilis 18.7%, Squalidus chancaensis tsuchigae 16.9%, Zacco platypus 14.0%, Pseudorasbora parva 7.6%, Hemiculter eigenmanni 4.2% and Carassius auratus 2.9% by individual numbers. Body weight were of several important species from the Chuam Lake and the Sangsa Lake Carassius auratus 17.2%, Squalidus chancaensis tsuchigae 16.1%, Opsarichthys uncirostris amurensis 16.0%, Acanthorhodeus gracilis 14.5%, Pseudobagrus fulvidraco 6.8%, Zacco platypus 5.8%.

탐진댐 건설에 따른 어류군집 보전방안

김동섭(Dong Sup Kim),최충길(Chung Gil Choi),조성주(Seong Ju Joh),김종해(Jong Hae Kim) 한국하천호수학회 2002 생태와 환경 Vol.35 No.3

Tamjin Dam is built in the upper reaches of the Tamjin River which flow through the Janghung-gun and Gangjin-gun of the Jeollanamdo, Korea. In order to map out a preservation strategy of the fish community from dam construction, We studied the distribution of fish distribution and changes of the habitat environment. we found 49 fish species inhabiting in the downstream and upstream of the Tamjin Dam. Among them, migratory fish were two species sweet smelt, Plecoglossus altivelis and freshwater eel, Anguilla japonica. The Coreoperca kawamebari which designated as a species to be protected by The Ministry of Environment of Korea was also observed. After the dam construction, reservoir would be filled with water and running water system will change to standing water system. Then the habitat and spawning space for mountain torrent fish will be reduced and the migration of migratory fish to upstream will be blocked. Through our study, we proposed several ways to protect fish community. In order to preserve the reduced habitat and spawning area of mountain torrent fish, a fishway has been diagnosed to be built in the shallow reservoir in the entrance of the upriver. The establishment of artificial spawning ground on the riverside has been recommended. In addition, We propose a creation of a shelter for fresh water eel, Anguilla japonica in areas where the depth of the water is about 10m by laying rocks. Since it is difficult for a spawning ground to be formed naturally in the reservoir due to the year-round changes in water level, We suggested a floating spawning facility using an artificial fixture. In the downstream of the dam, a waterway-style habitat and spawning ground have been proposed for supplementing the reduced habitat and spawning ground in the river and increasing the diversity and abundance of fish fauna in the Tamjin River. A low-cost and highly efficient operational fishway has been recommended so that migratory fish such as Plecoglossus altivelis(sweetfish) can migrate from the lower reaches to the upper reaches of the river.

탐진강 수계의 어류상과 어류의 서식형

남동우 ( Dong Woo Nam ),차성식 ( Seong Sig Cha ),최충길 ( Chung Gil Choi ),이종빈 ( Jong Bin Lee ),이학영 ( Hak Young Lee ) 한국환경과학회 2009 한국환경과학회지 Vol.18 No.9

왕종개 Cobitis Longicorpus 와 미꾸리 Misgurunus anguilicaudatus 의 자연잡종에 관하여

최충길,황영진,나명석 한국어류학회 1995 韓國魚類學會誌 Vol.7 No.2

섬진강의 2차지류의 하나인 동복천에서 Cobitis longicorpus와 Misgurunus anguilicaudatus와 자연교잡종에 의하여 형성된 것으로 생각되는 개체가 발견되어 이를 비교 검토하였다. Hybrid의 형태적 특징은 눈밑에 가시가 있고 제 1반문의 위치가 짙으며, 혼서하고 있다는 점 등은 C. longicorpus의 특징이었고 체측 등쪽 반문의 특징과 등지느러미와 꼬리지느러미에 나타나는 반문, 골질반이 완만한 혹모양을 하고 있는 점은 C. longicorpus와 M. anguilicaudatus의 중간적 특징이었다. 계수형질의 결과 등지느러미 기점의 위치와 미병고에 있어서는 M. anguilicaudatus와 비슷하고 체고와 미병고/미병장의 비는 C. longicorpus와 M. anguilicaudatus의 사이 값을 나타낸 것이 특징이었다. 이를 제외한 나머지 계수형질의 값들은 C. longicorpus와 유사하여 상기 두 종의 hybrid로 보는 것이 타당하다고 판단된다. A fish, collected from the Tongbok stream, secondary tributary of the Somjin River system, appeared to be a hybrid between Cobitis longicorpus and Misgurunus anguilicaudatus. The morphological features of this specimen have suborbital spine and distinctive black small spots at the back of its opecleula characterized by C. longicorpus. However, it has totally different body color patterns on the sides of body from the C. longicorpus and The structure of lamina circularis was less distinctive than that of C. longicorpus. Body measurements of the specimen were similar to the C. longicorpus with the exceptions as caudal peduncle depth(CPD), caudal peduncle length(CPL), predorsal length and CPD/CPL. CPD/CPL were sightly higher and longer than that of the C. longicorpus, and predorsal length was more similar to the M. anguilicaudatus than the C. longicorpus. CPD/CPL value was intermediate between the two parental species. This results indicate that the specimen used in this study is a hybrid between Cobitis longicorpus and Misgurunus anguilicaudatus.

담수어를 이용한 수질평가 연구

최충길,황영진,이종빈 원광대학교 환경과학연구소 1994 環境科學硏究誌 Vol.3 No.1

동복호(同福湖)와 그 상류수계(上流水系)의 추 , 동계 어류상에 관한 연구

최충길,이종빈,황영진,박종천,라명석 한국어류학회 1994 韓國魚類學會誌 Vol.6 No.1

同福湖와 그 上流水系에서 秋·冬季에 채집된 魚類는 河川水域이 9과 22속 28종이었고 湖沼水域이 7과 14속 16종으로 총 10과 23속 29종이었는데 이 가운데 14종이 韓國 特産種이었다. 河川水域에서는 Zacco temmincki와 Z. platypus가 각각 28.04%와 16.76%로 가장 높은 출현율을 나타내었고 湖沼水域에서는 Hypomesus olidus와 Z. platypus가 각각 55.22%와 44.31%로 전체의 99.53%로 극우점하는 것으로 나타났으며 生體量에 있어서도 H. olidus와 Z. platypus가 각 72.81%(378, 129.1g)와 20.00%(103, 689.2g)으로 전체의 92.81%를 차지하여 주목되었다. 種多樣性 指數는 河川水域에서 1.056으로 다양하였고 湖沼水域에서는 個體數와 生體量에 대한 값이 각각 0.314와 0.361로 매우 낮았다. 均等性指數는 河川水域에서 0.730이었고 湖沼水域에서는 個體數와 生體量에 대해 각각 0.261과 0.300의 값을 나타내었다. 優占度는 河川水域이 0.270이었고 湖沼水域에서 個體數와 生體量에 대해 각각 0.739와 0.700이었다. The ichthyofauna was investigated in Tongbok Lake and its tributaries from October, 1992 to January, 1993. Twenty-nine species representing 23 genera and 10 families were collected. Twenty-eight species in 22 genera and 9 families were from the stream area, while sixteen species in 14 genera and 7 families were from the lake area. Among these 14 species were classified as endemic species in Korea. Dominent species in the stream area were Zacco temmincki(28.04%) and Z. platypus (16.76%), whereas the lake area was overwhelmingly dominated by Hypomesus olidus (55.22%) and Z. platypus(44.31%). In the stream area, species diversity indices, evenness indices and dominant indices were 1.056, 0.730 and 0.270, respectively. In the lake area, the indices for species diversity, evenness and dominance were 0.314, 0.261 and 0.739, and those of body weights were 0.361, 0.300 and 0.700, respectively.

탐진강 수계의 어류상에 관하여

최충길,황영진 한국어류학회 1995 韓國魚類學會誌 Vol.7 No.2

탐진강 수계에서 채집된 어류는 총 10과 29속 39종이었으며 고유종은 12종이었고 잉어과에 해당하는 어류는 14속 21종으로 다양하게 나타났다. 전 조사지점에서 채집된 어류는 Puntungia herzi 뿐이었고 Rhodeus uyekii, Acheilognathus koreanus, Squalidus gracilis majimae, Microphysogobio yaluensis, Zacco platypus, Zacco temmincki, Cobitis taenia lutheri, Cobitis longicorpus, Odontobutis platycephala가 광범위하게 분포하고 있는 것으로 나타났다. 비교적 우세하게 출현하는 종은 Zacco temmincki, Acanthorhodeus gracilis, Zacco platypus, Rhodeus uyekii, Puntungia herzi, Squalidus gracilis majimae이었다. 반면 희소하게 출현된 종들은 Anguilla japonica, Rhodeus ocellatus, Pseudorasbora parva, Abbottina rivularis, Silurus asotus 등이었다. Odontobutis obscura interrupta가 본 수계에서 처음으로 채집되어 주목되었다. The ichthyofauna was investigated at the thirteen sites in the Tamjin River from August 1994 to February 1995. The collected fishes were classified into thirty-nine species belonging to 29 genera and 10 families. Among these 12 species were classified as endemic species or subspecies in Korea. Major species in this river system appeared to be Zacco temminchi, Acanthorhodeus gracilis, Zacco platypus, Rhodeus uyekii, Puntungia herzi and Squalidus gracilis majimae. Odontobutis obscura interrupta was collected for the first time in this area.