钟形虫长有一独特的长柄状器官，通过它附着在鱼身上，柄的一端连着虫体。
Bell-shaped worms there is a unique long-handled-shaped organ attached to the fish through its body one end of the handle attached parasites.
钟形虫长有一独特的长柄状器官，通过它附着在鱼身上，柄的一端连着虫体。
Bell-shaped worms there is a unique long-handled-shaped organ attached to the fish through its body one end of the handle attached parasites.
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