What is a type of bugs that eat St. Augustine grass?

Answer by  grassman (59)

Many bugs may eat this type of grass. The most common is your cicada or locust, and some larva like grub worms can be the culprit.

Answer by  fishlover49 (643)

The most common type of bugs that eat St. Augustine grass are the Chinch Bug. There are also other various bugs such as ants that eat any type of grass. Most bugs that live below the ground eat the roots of whatever plant is growing above them, including St. Augustine Grass