한국패류학회지 (The Korean Journal of Malacology)
- 제2권1호
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- Pages.26-29
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- 1986
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- 1225-3480(pISSN)
의암호산(衣岩湖産) 재첩 (Corbicula fluminea)의 산란(産卵)과 발생(發生)에 관(關)한 연구(硏究)
A Study of the Embryonic Development and the Egg Deposition of Corbicula fluminea (Palaeoheterodonta: Corbiculidae)
- Kwon, Oh-Kil (Department of Biology, Kangwoen National University) ;
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Lee, Jun-Sang
(Department of Biology, Kangwoen National University) ;
- Park, Gap-Man (Department of Biology, Kangwoen National University)
- 발행 : 1986.12.01
초록
Corbicula fluminea, one of the 2 species in the family Corbiculidae living in the Lake Uiam, was used as an experimental material and the embryonic development and the structure of glochidia of this species were investigated. This freshwater mussels was oviparous, but some ovoviviparous: incubated their youngs in the inner-demibranchs or outer-demibranchs, however, chiefly used the inner-demibranchs as brood-pouch. The average time required from a fertilized egg to two-cell stage, veliger stage, and glochidium was 76 minutes, 3 hours, and 17 hours, respectively, The mean size of glochidium was
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