• Title/Summary/Keyword: malacology

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Re-description Pisidium(Neopisidium) coreanum(Veneroida: Sphaeriidae) from Korea (산골조개, Pisidium(Neopisidium) coreanum(Veneroida: Sphaeriidae)의 재기재)

  • Lee, Yong-Seok;Lee, Jun-Sang
    • The Korean Journal of Malacology
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    • v.24 no.2
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    • pp.93-96
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    • 2008
  • The Korean freshwater Sphaeriid clam species, Pisidium(Neopisidium) coreanum is re-described and illustrated, based on the type locality specimens. Authors considers that original description of this species is by Kwon, Pisidium(Neopisidium) sp. in 1990.

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A Review on the Study of Molluscan Fauna in the Han River (한강수계(漢江水系) 패류상(貝類相) 연구(硏究)의 개관(槪觀))

  • Kim, Duk-Man
    • The Korean Journal of Malacology
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    • v.1 no.1
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    • pp.51-63
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    • 1985
  • Studies on the molluscan fauna in Han River were chronologically summarized in this review. In summarizing the related reports, the fauna in the middle- and down-streams of Han River consisted of 2 classes, 5 subclasses, 5 orders, 10 families and 21 species with 3 variations. In addition to the chronological review on molluscan fauna, water pollution problems of Han River according to the urbanization and industrialization around the Seoul areas were ecologically discussed.

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Morphological Analyses of 15 Species of Bradybaenidae in Korea (한국산 달팽이과 15종의 외부형태 분석)

  • 이준상;권오길
    • The Korean Journal of Malacology
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    • v.9 no.2
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    • pp.44-56
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    • 1993
  • These studies were conducted to compare the external morphologies of 15 species of land snails in 8 genera of family Bradybaenidae in Korea. Principal component analyses of 15 species can be divided into five groups based on the morphological characters and the result of cluster analyses were in accord with the principal component analyses. The morphological intraspecific similarity of Nesiohelix samarangae of Mitan and Cheju population(S=0.999) proved to be highest. The degree of interspecific similarity between Aegista(Plectotropis)divesa and Aegista(plectotropis)quelpartensis(S=0.970)were more similar than the other interspecies.

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Allozyme Analyses of Bithynia manchourica, B. Misella and B. Kiusiuensis (Gastropoda : Prosobranchia) (Bithynia manchourica, B. misella 및 B. kiusiuensis (복종강 : 전새아강) 3종의 Allozyme 연구)

  • Kim, Jae-Jin;Kim, Sei-Chang
    • The Korean Journal of Malacology
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    • v.6 no.1
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    • pp.11-21
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    • 1990
  • 한국과 일본에서 채집한 Bithynia manchourica, B. misella and kiusiuensis등 3종의 Bithyniidae 과 패류의 allozyme 을 분석한 결과 B. manchourica 가 다른 2종에 비해 유전적 거리가 멀었고(0.246)B. misella와 B. kiusiuensis에서는 유전적 거리가 0.217로 나타났다. 아울러 이들 3종의 GPI주행양상은 채집지에 따른 변이가 심하지 않았고 각 종에 따른 특이한 allele을 가지고 있었다.

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Characteristics of Shell Morphology and Distribution of 3 Species Belonging to Genus Mytilus (Mytilidae: Bivalvia) in Korea (한국산 홍합속 (Mytilus) (홍합과 : 이매폐강) 3종의 형태 특성과 분포)

  • 제종길;장창익;이수형
    • The Korean Journal of Malacology
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    • v.6 no.1
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    • pp.22-32
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    • 1990
  • 홍합감시(Mussel Watch) 연구의 일환으로 1988년과 1989년에 남한 연안의 24곳에서 홍합(Mytilus)속에 속하는 종들을 채집하였다. 채집된 표본들의 패각의 형태 특성과 분포를 조사 분석한 결과 3종-홍합, 진주담치(M. edulis galloprovincialis), Mytilus sp. 로 밝혀졌다. 이 3종은 패각의 형태에서 뚜렷한 차이를 보이고 있으며, 지리분포와 서식지 수직분포에서도 나름대로의 특성을 보여주고 있다. 지리분포에서는 수온이 수직분포에서는 종간 경쟁이 분포의 제한 요인인 것 같다.

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Classification and Description of Mesogastropods from Ullung Island Waters (울릉도 해산 중복족류 (Mesogastropods)의 분류 및 기재)

  • 최병래;윤숙희
    • The Korean Journal of Malacology
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    • v.6 no.1
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    • pp.45-55
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    • 1990
  • The present study on the classification and description of the marine mesogastropods based on the materials which were collected during the period from 12th to 17th of July in 1989 at nine localities of the Ullug Island. Seven unrecored species in 6 families of mesogastropodes are new to the fauna of Ullung Island. As a result of this study, 7 families and 8 species of marind mesogastuopoes are riported from the Ullung Island. Two species of thim, Costalynia costulata(Dunker, 1860), Barleeia angustata(Pilsbry, 1901), are found to be new to the fauna of Korea.

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Classification and Description of Archeogastropods from Ullung Island Waters (울릉도 해산 원시중복족류 (Archeogastropods)의 분류 및 기재)

  • 최병래;윤숙희
    • The Korean Journal of Malacology
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    • v.6 no.1
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    • pp.56-79
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    • 1990
  • The present study on the classification and description of the marine archeogastropods based on the materials which were collected collected during the period from 12th to 17th of July in 1989 at nine localities of the Ullung Island. In addition to the 3fimilies and 8 species of the marine archeogastropods that have been reported, 7 familis and 29 species were reported including the 4 families and 21 unrecorede species from the Ullung Island as a result of this study. Among them, 3 species: Tugali decussata A. Adms 1852, Tuistichotuochus kima Shikawa & Habe 1965, Alcyna ocellata A. Adams, 1860 are found to be new to the fauna of Korea.

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Unrecorded Phyllidiid Nudibranchs from Cheju Island Waters in Korea with Remarks on New Locality Data and Intraspecific Color Variations (제주도근해의 한국 미기록 흑갯민숭이류 4종에 관한 종내색채변이와 분포범위)

  • Choe, Byung-Lae;Lee, Jongrak
    • The Korean Journal of Malacology
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    • v.13 no.1
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    • pp.37-42
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    • 1997
  • 1990년 12월부터 1997년 7월까지 제주도의 8개 지점에서 4종(Phyllidia ocellata, Fryeria menindie, Phyllidiella pustulosa, Phyllidiella cooraburrama)의 혹갯민숭이과가 채집되어 이들의 색채변이 및 분포범위에 대하여 논하였다. 또한 원색 사진과 함께 재기재를 하였다. 혹갯민숭이류는 한국해역에서 새로이 기록되는 과이다.

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A report of three unrecorded Ovulid species (Gastropoda, Heterodonta) from Korea

  • Kho, Dong-Bum;Lee, Jun-Sang;Min, Duk-Ki
    • The Korean Journal of Malacology
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    • v.31 no.1
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    • pp.69-72
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    • 2015
  • Three Ovulid species collected from Jeju Island were identified as Habuprionovolva aenigma (Azuma & Cate, 1971), Habuprionovolva basilia (Cate, 1978) and Diminovula kosugei (Cate, 1973). This is the first record from the Korean waters, providing a description of the species with illustration for the shell morphology.

New Record of Columbarium pagoda pagoda (Lesson, 1834, Gastropoda, Turbinellidae) in Korean water

  • Lee, Yong-Seok;Lee, Jun-Sang
    • The Korean Journal of Malacology
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    • v.27 no.1
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    • pp.67-68
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    • 2011
  • The Turbinellidae shell Columbarium pagoda pagoda (Lesson, 1834), from the southern coast of Korea was recorded as new to the Korean molluscan fauna. The shell is typically solid and fusiform, with a well elongated spire and long anterior canal, and keel with a row developed spine. The protoconch is small, planorboid to depressed dome-shaped. The family Turbinellidae is reported from Korea for the first time.