한국양식학회지 (Journal of Aquaculture)

한국양식학회 (The Korean Society of Fisheries and Aquatic Science)
권호 표지

실험실 사육에 의한 개불, Urechis unicinctus의 저질선택성과 굴의 형태

Sediment Preference and Burrow Shape of Spoon Worm, Urechis unicinctus (Von Drashe) in Laboratory Culture

  • 발행 : 1999.09.01
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초록

In order to obtain the basic data for the effective seed production of Ureshis unicinctus sediment preference, burrow shape and burrowing depth in sediment were investigated in the laboratory. The highest valus in both sediment preference and burrowing rate of U. unicinctus were shown at fine and (0.11~0.50mm in the mean diameter). U. unicinctus made various types of burrows, such as J, L, S and U shapes. Generally only one individual inhabits in burrow with head-up.

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참고문헌

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