Caterpillars are a big part of our ecosystem. Some caterpillars are good to have around and some not so much. Understanding which are which will help you determine which ones to blast to kingdom come and which ones to leave alone. If you’re in the eastern part of North America this guide will be a great source of info.
John’s Tip: If you determine that you have a species of not so welcome caterpillars at your place and decide they must go, be aware that what you do to get rid of them could have adverse effects on other, beneficial insects. – Happy Hunting!