《太平广记·卷四百六十八·水族五》
三更天的时候，雨散天晴明月高照，张福看那个妇女，竟是一只大鼍。张福想捆它，它急忙地走进水去。
三更许，雨晴明月，福视妇人，乃一大鼍，欲执之，遽走入水。
When it was past midnight, the rain cleared and the moon was shining brightly. Zhang Fu looked at that woman, it was actually a big alligator. Zhang Fu wanted to tie it up, but it quickly went into the water.