ISSN : 1225-3480
한국산 전복과 2속 2종 및 4아종 (N. gigantea, N. madaka, N. discus discus, N. discus hannai, S. diversicolor diversicolor, S. diversicolor supertexta)을 대상으로 주사전자현미경 (SEM)을 이용하여 치설 관찰을 하였다. 그 결과 전복과 패류의 치설형은 비대칭적인 선설형 (Rhipidoglossate form)이며, 치식 (Radular formula)은 >50-5-1-5-50< 으로 중앙에 1열의 중치와 3열의 측치 그리고 50열 이상의 연치로 구성되어 있다. 이러한 치설 구조는 실험 대상종 모두 공통적인 결과로 종 또는 속 간 치설 구조의 차이는 나타나지 않았다. 그러나 각 종별 세부적인 치설 형태의 차이점은 인지되어, 이를 규명하기 위한 정밀하고 세밀한 관찰이 요구되었다.
These studies were conducted to compare the radulae of six species (Nordotis madaka, N. gigantea, N. discus discus, N. discus hannai, Sulculus diversicolor diversicolor, and S. diversicolor supertexta) of the family Haliotidae in Korea using the scanning electron microscope. As a result, teeth of all species has asymmetry rhipidoglossate form and basic tooth formula of six Haliotids was ＞50-5-1-5-50＜ (one central tooth, five lateral teeth, and over the 50 marginal teeth on each side). Therefore it is difficult that all of the species can be detected sharply the difference of interspecies by comparisons of radulae.
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