한국산 연체동물의 우리말 이름

제종길 한국패류학회 1985 The Korean Journal of Malacology Vol.1 No.별권

Restoration Needs for Coastal Vegetated Ecosystem in Korea: An Introduction

Je, Jong-Geel Korea Institute of Ocean ScienceTechnology 2002 Ocean and Polar Research Vol.24 No.1

황해의 충남 연안에서 형망으로 조사된 저서무척추동물의 분포

제종길(Jong-Geel JE),박흥식(Heung-Sik PARK),임현식(Hyun-Sig LIM),이종수(Jong-Soo LEE) 인하대학교 해양과학기술연구소 1991 黃海硏究 Vol.4 No.12

Report on Bivalve Mollusks from Beach Death Assemblages in Gangwon and Gyeongsangbuk Provinces, Korea (East Sea)

KonstantinA.Lutaenko,Jong-Geel Je,Sang-Ho Shin 한국패류학회 2002 The Korean Journal of Malacology Vol.18 No.1

Beach death assemblages of bivalve mollusks were studied with respect to their species composition in six localities along the eastern coast of Korea (Gangneung, Jumunjin, Daejin, Gallam, Jukbyeon, Hupo and Chooksan). In all, thirty-nine species belonging to 30 genera and 19 families were recorded, and species diversity between the sampling sites varied from 5 to 21. Biogeographical analysis showed that studied fauna has warm-water character with the predominance of subtropical and subtropical-lowboreal species and the presence of tropical-subtropical species (in total, 77 %), and only 23 % of mollusks found are cold-water and temperate species. The most abundant species were Septifer virgatus (Wiegmann, 1837), Mytilus galloprovinciallis Lamarck, 1819, Gomphina melanaegis Rmer, 1861, Ruditapes philippinarum (Adams et Reeve, 1850), Mactra chinensis Philippi, 1847 and Spisula sachalinensis (Schrenck, 1862).

저질의 (底質) 퇴적상에 (堆積相) 따른 담수산 (淡水産) 이목패류의 (二枚貝類) 분포

제종길,노용태 ( Jong Geel Je,Yong Tai Noh ) 한국하천호수학회 1987 생태와 환경 Vol.20 No.4

The study on distribution of freshwater bivalves in relation to bottom sediments was carried out based on 16 sampling stations of the Han-river and the Kum-river in September, 1986. In the type of bottom sediments, the stations with rapid current are composed of coarser sediment than the ones with relatively slow current. The bivalves were identified by 11 species belong to 3 families. The distribution of some freshwater species were limited by the type of bottom sediment. For example, two species of them, Solenaia triangularis and Limnoperna fortunei were only found on rocky substrates or large stones community like boulder. Cristaria plicata was dominant on typical muddy community and Lamprotula leai on sandy or sandy gravelly community. And L. coreana collected on sandy bottom was the only species which wasn`t presented in the Han-river. Distribution pattern of other species might be more influenced on other environmental factors of water mass than bottom sediment. This study could be explained that the composition of bottom sediments by result of water movement and water quality would have an effect on the distribution of freshwater bivalves.

The Community Structure and Spatial Distribution of Meiobenthos in the Kanghwa Tidal Flat, West Coast of Korea

Kim, Dong-Sung,Je, Jong-Geel,Lee, Jae-Hac Korea Institute of Ocean Science Technology 2000 Ocean and Polar Research Vol.22 No.1

The community structure of meiobenthos was studied in tidal flats of Kanghwado in November, 1997. Nematodes were the most dominant group among 18 total meiofaunal groups at most stations except for at lower tidal flats where the most abundant groups were harpacticoid copepods. Meiobenthos were the most abundant in the upper 1cm and their density decreased depending on the depth from the surface. The highest density of the meiobenthos was 6,094 inds. $10cm^{-2}$ at the upper tidal flat, while the lowest was 1,524 ind. $10cm^{-2}$ at the lower tidal flat. The density was higher in general at the upper tidal flats, but decreased at the stations toward lower tidal flat at all transect lines. At all transect lines, nematodes decreased as stations were along toward lower tidal flat whereas harpacticoids increased. The values of N/C(nematodes/benthic harpacticoids) ratio were higher at the upper tidal flats than the lower tidal flats at all transect lines.

Experimental Restoration of a Salt Marsh with Some Comments on Ecological Restoration of Coastal Vegetated Ecosystems in Korea

Koo, Bon-Joo,Je, Jong-Geel,Woo, Han-Jun 한국해양학회 2011 Ocean science journal Vol.46 No.1

Since the 1980s, the coastal wetlands in Korea have been rapidly degraded and destroyed mainly due to reclamation and landfills for coastal development. In order to recover damaged coastal environments and to develop wetland restoration technologies, a 4-year study on ecological the restoration of coastal vegetated ecosystems was started in 1998. As one of a series of studies, a small-scale experiment on salt marsh restoration was carried out from April 2000 to August 2001. The experiment was designed to find effective means of ecological restoration through a comparison of the changes in environmental components and species structure between two different experimental plots created using sediment fences, one with and one without small canals. Temporal variation in surface elevation, sedimentary facies, and benthic species were measured seasonally in each plot and in the adjacent natural reference sites. Monthly exposure occurred from 330 cm to mean sea level, which represents the critical tidal level (CTL) at which salt marsh plants colonize. Vegetation, especially Suaeda japonica, colonized the site the following spring and recovered to a similar extent in the natural marshes 16 months later. The sedimentary results indicated that the sediment fences had effects on particle size and sediment accumulation, especially in the plot with small canals. This experiment also showed that tidal height, especially that exceeding the CTL, is an important factor in the recovery of the benthic fauna of salt marshes. From these results, we suggested that designs for the restoration of salt marsh ecosystems must consider the inclusion of a tidal height exceeding CTL, as this may allow reconstruction of the previous natural ecosystem without artificial transplanting.

Bivalve Mollusks in Yeongil Bay, Korea, 1. Introductory Part and Annotated List of Species

Lutaenko Konstantin A.,Je, Jong-Geel,Shin, Sang-Ho Korea Institute of Ocean ScienceTechnology 2003 Ocean and Polar Research Vol.25 No.2

An annotated listing of bivalve mollusks collected at 31 sampling sites in Yeongil Bay (eastern coast of Korea) at a depth of 0-52m is presented here. A total of 98 species belonging to 75 genera and 36 families are enumerated; all species are provided with habitat data (bathymetric distribution and bottom sediments character), given separately far living and dead (empty shells) specimens, and some with taxonomic and zoogeographic comments. Fifty-six species are illustrated with photographs. Astarte hakodatensis Yokoyama, 1920 (Astartidae), Nitidotellina pallidula (Lischke 1871) (Tellinidae) and Lyonsia nuculanoformis Scarlato in Volova et Scarlato, 1980 (Lyonsiidae) are found to be new to the Korean fauna, and the genus Salaputium Iredale, 1924 (Crassatellidae) with one species Salapurium Iredale, 1924(Crassatellidae) with one species Salaputium cf. unicum Hayami and Kase, 1993, previously described as being found only from submarine caves in the Ryukyu Islands, is recorded as being found in the East Sea(Sea of Japan) for the first time.

Bivalve Mollusks in Yeongil Bay, Korea. 2. Faunal Analysis

Lutaenko Konstantin A.,Je, Jong-Geel,Shin, Sang-Ho The Malacological Society of Korea 2006 The Korean Journal of Malacology Vol.22 No.1

A list of species of bivalve mollusks, their local distributions and relative abundance in Yeongil Bay were analysed. Species richness ranging from 1 to 37 species was low (less than 10) in some stations at the entrance and in the central part of the bay. Fifteen species (Acila insignis, Nucula tenuis, Yoldia notabilis, Mytilus galloprovincialis, Arca boucardi, Axinopsida subquadrata, Felaniella usta, Mactra chinensis, Raeta pulchella, Nitidotellina hokkaidoensis, Theora fragilis, Alvenius ojianus, Callithaca adamsi, Ruditapes philippinarum and Laternula anatina) were most frequently encountered, and seven of them were most abundant numerically (per sample): Th. fragilis in the inner bay, A. insignis, N. tenuis, and A. ojianus in the outer bay, and C. adamsi, A. subquadrata, R. puichella in both parts. Local distributions of common species were described and presented in plotted data, and three distribution patterns were recognized. Biogeographical analysis shows that a majority of species (55%) belongs to the subtropical group, tropical-subtropical species (16%) play a relatively significant role, and the percentage of boreal (temperate) and boreal-arctic species is 18% which characterizes the whole fauna as subtropical. Zonal-biogeographical composition and number of species in families in Yeongil Bay are compared with those of some Japanese (Wakasa and Mutsu) and Russian (Peter the Great, Possjet and Amursky) bays of the East Sea. The absence of a number of typical warm-water embaymental mollusks in Yeongil Bay found in the north further East Sea and Japan, and the similar zonal-biogeographical structure of the inner and outer bay faunas are explained by active water exchange due to the openness of the bay, relatively low summer temperatures, and presence of upwelled cold waters.

Benthic Pollution Assessment Based on Macrobenthic Community Structure in Gamak Bay, Southern Coast of Korea

Koo, Bon-Joo,Je, Jong-Geel,Shin, Sang-Ho Korea Institute of Ocean ScienceTechnology 2004 Ocean and Polar Research Vol.26 No.1

Benthic pollution assessment based on macrobenthic community structure with environmental variables was carried out at twelve stations during two periods on a presumed pollution gradient in Gamak Bay. Univariate and multivariate methods were applied to investigate structural changes in the benthic communities. A clear gradient of pollution effects on the macrobenthic community was observed from the interior to the exterior of the bay. The community on the northwestern basin was severely disturbed due to a low level of hydrodynamics and a large amount of pollutant input from nearby cities. Exterior regions on the southern basin appeared to have the best benthic environmental characteristics among all stations according to most methods of analysis. Central ridge regions and two stations around the islets in the mouth of the bay exhibited intermediate levels of perturbation when compared to the more disturbed interior and undisturbed exterior regions. Pollution effects on the communities were attenuated at the southern area of the central ridge during spring compared to those of summer, where aquacultural farming was densely distributed. The environmental variables primarily correlated to the macrobenthic community structure were total organic carbon (C), organochlorine pesticides (OCPs), and tributyltins (TBTs), contents found on the surface sediment, as anthropogenic variables indicating organic materials.