Ecological Studies on the Lamprotula coreana 2. On the attachment of the glochidia of Lamprotula coreana to the infectious fish body

최기철,최신석,권오길,Choi, Ki Chul,Choi, Sin Sok,Kwon, O Kil The Korean Society for Integrative Biology 1968 동물학회지 Vol.11 No.1

1. Infectious glochidia are attached only on the young fish of Zacco platypus which ranged from 2 to 4 cm in total body length. 2. The attachment of the glochidia on the fish was found at the beginning of April. 3. The glochidia per infectious fish are shown to be 1.6 in average number. 4. the glochidia were dropped from the infectious fish completely from late April through early May. 5. Most glochidia released from mother shell are attached on the fins on infectious fish, and also on the eyes, nose, mouth and gill. 6. The largest number of the glochidia was attached on the caudal fins of infectious fish, and the next was pectoral fins. 1. Lamprotula coreana 가 棲息하는 現地에서는 體長 2-4cm 되는 피라미의 稚魚에서 만 本種의 幼生이 附着하고 있는 것을 觀察할 수 있었다. 2. 本種의 幼生의 魚體附着은 4月初에 이루어짐을 알았다. 3. 피라미의 個體當 幼生附着數는 1.6이었다. 4. 附着된 幼生은 4月末에서 5月初에 걸쳐서 完全히 脫落되었다. 5. 放出된 幼生은 大部分이 지느러미에 附着디며 少數는 눈, 코, 입, 아가미 等에도 附着한다는 事實을 밝혔다. 6. 幼生이 가장 많이 붙는 部位눈 魚體의 꼬리지느러미이었고 다음이 가슴지느러미이었다.

Studies on the Geographical Distribution of Fresh-water Fishes in East Side Area of Taebaik Mountain Chain

최기철,전상린,Choi, Ki Chul,Joen, Sang Rin The Korean Society for Integrative Biology 1968 동물학회지 Vol.11 No.1

(1) 1966年 5月 25日부터 1967年 8月 30日에 이르는 사이에 江原道高城郡懸內面松峴里에서 三陟郡近德面草堂窟에 이르는 嶺東地方에서 10箇 河川을 調査하여 40種의 淡水魚를 採集, 또는 確認하였다. 이 중, 32種은 이 地城에서는 未記錄種이다. (2) 이들 40種 중, 元山 以北에서 産出되지 않은 것이 14種이고, 漢江에서 棲息하지 않은 것이 17種이었고 蔚珍以南의 상도 慶尙道 東部에서 發見되지 않은 것이 11種 이다. (3) 嶺東地域에서 産出되지 않은 淡水魚로서 元山 以北에 棲息하는 것이 33種, 蔚珍 以南에서 發見되는 것이 16種, 漢江에서 採集되는 것이 60種이다. (4) 本區域은 淡水魚 分布上 Amur 亞區와 中國亞區의 中間型을 나타내고 있으며, 南北과 東西間의 差異는 各各 生態的 條件과 地域的 要因의 差異에 緣由하는 것으로 思料된다. (5) 本區域에서 産出되는 淡水魚 중, 分布上 特히 注目되는 것은 Ganthopogon strigatus, Cobitis rotundicaudata, Coreoperca kawamebari, Leucopsarion petersi 等이며, Gobiogobio, Pseudorasbora parva, Zacco paltypus, Zacco temmincki 等이 採集되지 못한 것은 意外이였다. 1. The authors have collected 40 species of fresh-water fishes at 10 streams located at east side area of Taebaik Mountain Chain, from Songhyon-ri, Hyonnae-myon, Kosung-Kun, Kangwon-do to Chodang cave, Koenduck-myon, Samchok-kun, Kangwon-do from May 25, 1966 to August 30, 1967. 2. Of 40 species 14 are not distributed in the Han River, another 17 are not found in northern part of Wonsan and 11 are not distributed in southern part of Woolchin located at east coast of Korea. 3. Thirty-three species of northern fresh-water fishes, 16 of southern species and 60 of the Han River species were not distributed in the studied area. 4. We consider that the studied area should be included intermediate district of Amur and China subregion. We also believe that the difference of the fish fauna of the studied area and northern part, southern part and the Han River is originated by ecological and geohistorical factors. 5. We consider that Ganthopogon strigatus, Cobitis rotundicaudata, Coreoperca kawamebari, Leucopsarion petersi are distributed in the studied area are remarkable facts. On the other hand, it was quite strange that Gobiogobio, Pseudorasbora parva, Zacco paltypus, Zacco temmincki are not found in the area.

소금강과 (小金剛) 오태산의 (五台山) 담수어에 (淡水魚) 관하여

최기철,전상린 ( Ki Chul Choi,Sang Rin Jeon ) 한국하천호수학회 1971 생태와 환경 Vol.4 No.3·4

1. An ecological survey of the fresh-water fish in the So-Koem-Kang valley and the Wul-Jeong Temple valley area (Fig. 1) was undertaken over a period of 5 day`s from September 16∼20, 1971. 2. The authors collected 6 species of fish in the So-Koem-Kang valley, 9 in the upper stream area of the Yunkokk River, 6 in the Wul-Jeong Temple Valley, 2 in the Ho-Rhung valley, 7 in the Chinkokae valley and 9 in the Yu-Chun 2 Ri stream. 3. The authors considered that the poor fish fauna in the So-Koem-Kang valley and the Wul-Jeong Temple valley originated from the destruction of adjacent forest and the use of a poison drug in fishing. The dominant species are Moroco lagowakii in tne former and Moroco sp. Uchida in the latter. If the studied areas are returned to their original state there should be 12 species of fish in cluding Oncorhynchus macrostomus in the So-Koem-Kang valley and 14 species of fish including Bracymzystax lenok in the Wul-Jeong Temple valley, as shown in Table 7. 4. The difference of the fish fauna on the east and west sides of the Taebaik Mountain Chain is so great that, of 21 species of fresh water fish found in the two areas, only 5 species are common to both; Cobitis taenia, Misgurnus anguillicadatus. Barkatula soni, Anguilla japonica and Cottus poecilopterus. 5. When the studied areas are given satisfactory conservation, can get an accurate basis for studying the so-called east and west phenomenon in the distribution of fresh water fish in the Taebaik Mountain Chain region.

광나루 지역산 담수어에 관하여

최기철,전상린,최신석 ( Ki-Chul Choi,Sang-Rin Jun,Sin-Suk Choi 한국하천호수학회 1968 생태와 환경 Vol.1 No.1

1. Survey of fresh water fishes at Kwangnaroo area of the Han-River were under taken from January, 1958 to March, 1968. The writers have collected 2.15 individuals of 54 species of fishes at there. 2. The writers expect that 6 species of Coilia mystus, Protosalanx chinensis, Acheilognathus intermedia, Paracheilognathus tabira, Misgurnus myzolepis and Hemirhamphus kurumeuswr wjll be collected in future. 3. The authors realized that Kwangnaroo area is the lower limiting region of Lampetra reissneri, Gnathopogon strigatus, Ladislavia taczanowskii, Sarcocheillichthys czerskii, Gobio gobio, Coreoleuciscus splendidus, Acheilognathus yamatsutae, A. signifer, Acanthorhodeus gracilis, Paracheilognathus rhombea, Rhodeus ocellatus, Psevdoperilampus uyekii, P. suigensis, Cobitis rotundicandata, Barbatula toni and Leiobagrus andersonii, and the upper limiting region of Cultriculus kneri. 4. Zacco platypus, Hemibarbus, labeo, Pseudogobio esocinus and Cyprinus carpio are relatively abundant in this area. and Zacco platypus is a dominat species in the area through a year. 5. It is one of the chcracteristic of this area that the fish belonging to Family Acheilognathinae is so abundant (8 species) 6. The authoos realized that the studied area should include the Cyprinus Region in fish distribution.

조종천의 (朝宗川) 수서곤충 (水棲昆蟲)

최기철,임문교 ( Ki Chul Choi,Moon Kyo LIm ) 한국하천호수학회 1973 생태와 환경 Vol.6 No.3·4

This study was conducted for the species of aquatic insects in Jo Jong river on May 27th and July 28th, 1973. 1. The collected species are 40 species belonging 17 families and 7 orders. 2. The orders of Ephemeroptera and Tricoptera are more frequency than that of others. 3. The dominant Species are Epeorus latifolium, Stenopsyche griseipennis and Parastenopsyche sauteri and the rare species is Macronema radiatum. 4. By this results, it find that Epeorus latifolium, Stenopsyche griseipennis and Parastenopsyche sauteri are fond of the upper river, and Macronema radiat um isfond of the flat stream.

어름치의 생활사에 관하여 ( 예보 )

최기철,백윤걸 ( Ki Chul Choi,Yoon Kul Baek ) 한국하천호수학회 1970 생태와 환경 Vol.3 No.1·2

1. The life-cycle of Gonoproktopterus mylodon was not studied up to date. 2. In this report, the young stage from fertilized egg to 50 mm in total length of Gonoproktopterus mylodon was studied by Baek and the growth rate mainly by Choi. 3. Spawning activities of this species continued from May 8 to May 16, 1969 and from April 27 to April 30 under 16.5∼18℃ of water temperature at Tong River in Yung-Wul, Kangwun-Do. 4. In the spawning season, pearl organs around mouth and nuptiale coloration of male were very distinct and, besides, silver white color on the ventral side of male changed to dark black. 5. At night, this species spawned at the river bottom, 42∼62 cm deep, covered with stones and gravels, and where stream velocity was 28.6∼36.3 cm per second. After the eggs were deposited in the hole of 13∼17 cm in long diameters, 3∼13 cm in short diameters and 5∼8 cm in height dug by the fish, gravels were carried and piled up to cover the hole. The size of the gravel piles was as follows: long diameter was 40∼58cm, short diameter 22∼35 cm, and height 5∼18 cm. 6. The number of eggs laid in a hole was 1,200∼2,300. The egg was about 3 mm in diameter and each egg of the grape -cluster-like egg mass stuck to one another with muccous substance. 7. The embryo of the fish hatched 5 days after spawned, and the yolk sac of the embryo was absorbed within 20 days after hatched. 8. Tatal length of the embryo was 8 mm just after hatching from egg, and 30∼50 mm 111 days after hatching. Young fish grew up to 90 mm in total length in 1 year, 190 mm in 2 years, and 250 mm in 3 years. 9. Young fish group of this species was found near riversides where it was less than 1 m deep, and the velocty of current was slow and the bottom of which was covered with rocks and gravels. The young fish schooled with those of Hemibarbus longirostris, Pungtungia herzi, Pseudogobio esocinus and Zacco platypus. The authors noticed that the young fish of this species gradually moved to deeper places as they grew larger.

무주 남대천의 (茂朱 南大川) 어류상에 관하여

최기철,김익수 ( Ki Chul Choi,Ik Soo Kim ) 한국하천호수학회 1972 생태와 환경 Vol.5 No.1·2

1. An ecological survey of the fresh water fish in the Namdae River, Muju was undertaken over a period of 4 days, June 8∼11, 1972 at 14 stations in the river as shown in fig. 1. 2. The authors have collected 24 species of fresh water fish belonging 20 genus and 8 families at 14 stations. If 10 species got by questionaire is added to the number it becomes 34 species. 3. The dominant species in the studied area were Zacco platypus at station 1∼6, Z. temmincki at station 7∼9, Moroco Sp. at station 10∼11, M. oxycephalus at station 12 and 14 respectively. 4. The authors noticed that the population size of 2 year fish is biggest and 1 year fish and 3 year fish are smaller generally. we considered that the small size of the 1 year fish population is due to incompleted collection methods and the severe difference in population size of 2year fish and 3 year fish is due to overfishing. 5. The fish fauna of the Gu-cheon-Dong, Muju and the Odae Mountain stream is quite different, namely, Pseudopungtungia nigra, Liobagrus mediadiposalis and Mogurndaobscura are found in the former only, on the other hand, Brachymystax lenok, Ladislavia taczanowshii Liobagrus andersoni and Barbatula toni are found in the latter only. 6. The finding of Pseudopungtungia nigra, Gonprokopterus mylodon, Moxoco sp., Gobiobotia macrocephalus, Parasilurus microdorsalis, Pseudobagrus emerginatus and Cottus poecilopterus is very important data for changing Korean fish distribution map.

안성천 (安城川) 버들치 ( Moroco oxycephalus BLEEKER ) 의 개체군 생태조사 - 1. 개체수 퇴정을 중심으로 -

최기철,김익수,송재유 ( Ki Chul Choi,Ik Soo Kim,Jae You Song ) 한국하천호수학회 1972 생태와 환경 Vol.5 No.3·4

This survey is based on the seven-day researches performed respectively in August and october at the two areas along the upper Anseung stream in Gyeong gi-do, on estimation of the population size of moroco oxycephalus, including the distribution of its body length. They are as follow; Firstly, in Shim mi-dong valley, Moroco oxycephalus was exclusively dominant in number, while in Majun-ri other twelve species were found along with M. oxycephalus. Secondary, in river type the shin mi-dong valley belong to Aa type with pebbles at most of the river-bed and the average temperature of water in August, 1972 was 14 to 15 degrees, Centigrade and that of water in October 8 to 10 degrees C. On the other hand, in Majunri stream which belongs Aa.Bb type in formation with sand at the riverbed, the average temperature of water registered at 18 degrees, Centigrade in August and 15 to 16 degrees, Centigrade in October respectively. Thirdly, each estimation of the population size of M.oxycephalus both in Shin mi-dong valley (120㎡) and Majun-ri stream (1,700 and 5,600㎡) began with release M.oxycephalus., which were collected both in August and October and whose caudal fins were cut off as a marking The catching of M.oxycephalus plus already released ones had hereafter been resumed for five consecutive days until the following figure of the population size was obtained through adaptation of both Petersen method and Bailey`s Amendment; It was 2.00±0.78 fishes per square meter at shin mi-dong, while it was 3. 23±0.23 fishes per square meter at Majon-ri, in October alone. Fourthly, as to growth of M.oxycephalus, it measured On an average 34 to 36㎜ long in August and 46 to 48㎜ long in October in an apparent growth. Fifthly, the October table of the M.oxycephalus length showed a considerable wide range from 37㎜ to 129㎜, however when the multi-peak curve was recurved according to Cassie`s method, the length 28㎜ to 73.5㎜ is estimated to be one year old and that of 61.5㎜ to 129㎜ two years old or more.

강릉 남대천의 어류상에 관하여

최기철,김익수,최은희 ( Ki Chul Choi,Ik Soo Kim,Eun Hi Choi ) 한국하천호수학회 1973 생태와 환경 Vol.6 No.3·4

This survey is based on the seven month researches performed respectively from April to October, 1973 at 4 stations along the Namdae river, Gang Neung in Gang Won-do on the fish fauna and the distribution of its body length. They are as follow; Firstly, the authors have collected 22 species of freshwater fish in this river. If 13 species got by previous collection is added to the number of this survey, it becomes 24 species of freshwater fish belonging 22 Genus and 12 Families. Secondary, the dominant species in the studied area were Moroco lagowskii at station 1∼3, Misgurnus anguillicaudatus at Station 4. Thirdly, the authors studied the body length distribution of M. lagowskii, Cobitis taenia, Barbatula toni, Pungitius pungitius sinnensis, Plecoglossus altivelis and Chaenogobius annularis urotaenia. Fourthly, 2 species, Lampetra reissneri and Pungitius pungitius sinnensis reported that it habitated only in northern part of Won san at east coast, were collected the Namdae river, Gang Neung in this survey. The authors consider that Lampetra reissneri, Pungitius pungitius sinnensis and Oncorhynchus macrostomus in this river were distributed the farthest southern part of east coastin Korea.

회원작품 - 특화기술종합지원센터_경기테크노파크

최기철,Choi, Ki-Chul 대한건축사협회 2009 建築士 Vol.2009 No.6