한국패류학회지 (The Korean Journal of Malacology)
- 제8권1호
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- Pages.21-28
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- 1992
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- 1225-3480(pISSN)
민물에 서식하는 애기물달팽이의 야외생태
The Ecology of Lymnaea viridis, the Freshwater Snail, in the Field
초록
Field investigations were made in 1991 and 1992 in Kwangju and the western and central Chonnam area to determine the distribution of Lymnaea viridis, the intermediate host of Fasciola hepatica, and to study their life history during the different seasons. It had a wide distribution, existing all over the places, and the principal habitats of the snail were rice paddies. The life cycle was determined by making frequent visits to a series of habitats. The snsils began to produce egg masses in April, and egg production was the highest in May and June. Egg laying was continued but decreased in summer. There was sudden decrease in egg production in October when the temperature was below 2
키워드