Questions for “Giant worms may have hidden beneath the ancient seafloor to ambush prey”
![illustration of ancient bobbit worms](https://www.snexplores.org/wp-content/uploads/2021/01/012121_ht_giant-worms_feat-1030x580.jpg)
Like modern bobbit worms, ancient worms may have dug holes in the seafloor to lie in wait before attacking prey (illustrated), a new study suggests.
Y-Y. Pan et al./Scientific Reports 2021