한국동물학회지 (The Korean Journal of Zoology)
- 제39권2호
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- Pages.198-206
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- 1996
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- 0440-2510(pISSN)
한국산 미꾸리과 어류 4종의 난모세포의 부착막
Adhesive Membranes of Oocyte in Four Loaches (Pisces: Cobitidae) of Korea
초록
Adhesive membranes in the oocvtes of four loach fishes of Korea were investigated by light and electron microscopes to clarify the structural characteristics among the species. In the vitellosenic stage the adhesive membranes of oocvtes could be classified into two forms as follows: 1) fence-shaped form of Nemacheilus yoni and 2) non-adhesive membranous form of Misgurnus anguillicoudotus, M. Mizolepis, and Lefuo costuto. The adhesive membranes of oocvtes in the loach fishes showed a species specificity with reference to their habitats and spawning properties.