More than 200 species of stink bugs call North America home. As many as 60 species live in Georgia. One more was recently discovered in southern South Carolina. The brown marmorated stink bug, or Halyomorpha halys, will likely soon invade Georgia, according to a University of Georgia entomologist.

Are you noticing webs in some of the trees throughout your landscape? I always get multiple calls during the late summer and early fall about webs in trees and worms crawling on everything. The fall webworm is the pest weaving these problems.

Adult mole crickets spend winter underground. When temperatures warm, they emerge, feed and mate. Their flights begin in March and continue through June when their numbers, and damage, in an area can increase quickly.

In the sunny days of spring, you won't even notice the tiny young of some beautiful spiders emerging in your garden. But keep watching. By late summer or early fall, you may be able to see these large, striking spiders as they trap and eat insect pests.

From time to time, someone somewhere in Georgia turns over a rock or log and finds a grayish brown, flat worm with a head shaped like a half-moon. It's one of those things that, when you find it, you just have to find out what it is.

Urticating caterpillars give you hives. No, really. The technical term for hives is urticaria. And one of the things that can cause it is a caterpillar.