Background: There was a tarantula discovered at Knightsen School. Mr. Yurkovich when there as a child, grew up in the area, and still lives nearby. He has never heard of tarantulas being observed at the school before this. Tarantulas eat primarily grasshoppers and beetles.

Question:
What will happen to the populations of beetles, now that tarantulas are a new part of their environment? Will the population increase or decrease?

Ignore the name its just my principles