Forgot to mention my best guess... some kind of leafhopper. If that is so, I have a problem because all I have left for control is malathion and Neem oil. In that they are soft-bodied, does anyone think an insecticidal soap might work?

Michael:

Isn't the question whether this insect is causing any damage to your leaves or fruit? If so, the damage ought to be visible, and if not I wouldn't worry about them.

There are enough insects to worry about that really do some damage. I don't know what this one is. Might be a beneficial of some type, and it could be eating aphids.

Jellyman: I forgot to mention that there is no apparent damage to any foliage or apples. The link below had some pictures that I just found of 2 types of leafhopper. They look very similar in their thoraxes and eyes but are not spot on. Currently, the aphids are dining on my peppers and tomatoes. I don't spray anything unless I know what it is and even then I wait to see if the population is on the up or downswing. Ladybugs usually do a good job of cleaning up aphids (albeit in a delayed fashion) in my vegetables. I do appreciate your comment and thank you.

Here is a link that might be useful: UC Leafhopper nymphs photo

Sevin works quite well for leafhoppers.

Thanks Nick. I discovered that they are potato leafhoppers. That is based on the observations of their size, color, shape and, of all things, they can walk forward, backward and SIDEWAYS.