Texas' state plant, the prickly pear cactus, is being devoured by invasive caterpillars. The red larvae with black spots are ...

While they won't sting or bite you, they can damage your garden by feeding on foliage, according to the Texas A&M AgriLife Extension Service. They'll transform into tiger moths as adults.

While they won't sting or bite you, they can damage your garden by feeding on foliage, according to the Texas A&M AgriLife Extension Service. They'll transform into tiger moths as adults.