...Their diet includes phytoplankton, water fleas, ciliates, etc., and each species has its own diet. In ponds and marshes, the rotifers Brachionus calyciflorus , Lecane luna , Epiphanes senta , and Keratella cochlearis are commonly seen. Rotifers are suitable as food for young fish and shrimp, so each fish farm cultivates B. plicatilis (illustration) and feeds it to them. *Some of the terminology that mentions "Keratella cochlearis" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…食物には植物性プランクトン,ミジンコ,繊毛虫類などがあり,種類によって食べるものがだいたいきまっている。 池や沼ではツボワムシBrachionus calyciflorus,ツキガタワムシLecane luna,ミズワムシEpiphanes senta,カメノコウワムシKeratella cochlearisなどがふつうに見られる。ワムシは稚魚や稚エビなどの餌として好適で,そのため各養殖場ではシオミズツボワムシB.plicatilis(イラスト)を培養してこれらに与えている。… ※「Keratella cochlearis」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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