Periodic spawning of three types of the
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Numakunai, Takaharu ;Hoshino, Zen-Ichiro
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Article
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1980
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John Wiley and Sons
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English
β 437 KB
## Abstract We observed the spawning behavior of three types of __H. roretzi__ kept under continuous light conditions for a 2 week period. Three different spawning behaviors were observed. Type A spawned both under continuous light and continuous darkness. Type B spawned under continuous light and