Sockop

Sackops are bag-like plant enemies in Mario & Luigi: Bowser's Inside Story. If Mario or Luigi try to jump on them, they will be sucked into the hole on the top of the Sackop's head. They attack by tackling the brothers.

Their English name comes most likely from the term Sack Hop or possibly the words sack and top. Their Japanese name, Shokuchu, comes from 食虫植物 Shokuchūshokubutsu, meaning "carnivorous plant."