Yes, several. Lacewings, syrphid fly. stag beetles, wheelbugs, some butterflies inc. swallowtail, parasitic wasps, etc. just to name a few. While each may have its preferred plant species they will often go with what is available including tomato plants. Always pays to ID the egg before destroying.

Dave

Thanks, Dave! I see I have more googling to do.

I looked up all of the ones you mentioned. It was a good learning experience for me and a memory jogger. I also found out the name of my favorite butterfly that we have several of each year. It's a Black Swallowtail. Thanks again!

Yeah Swallowtails devastate my dill plants every year so I plant extra just for them to use. ;-)

Dave

I don't use dill. I would just use it as a trap crop.

So maybe I should rephrase my question. What do are the bad bugs that I should destroy the eggs of?

Well you begin by Googling 'common pests of tomatoes'. Then once you have your list you Google each pest individually and begin to learn about each of them. In the process of learning about each you'll discover how they reproduce, what their eggs, if any, look like, what their larvae and various instar stages look like, what their life cycle is and how many cycles they have per year in your area, what parts of the plant they attack, and lastly effective treatments for controlling them.

You likely won't find all possibilities because as I said, insects are opportunists. They have their favorite crops but they will take advantage of tomatoes if their preferred crop isn't available.

Dave

Thanks!!