Thrips photos for you, if you wish.
Here are a few photos I took of some thrips. The second photo shows a thrips between two butterfly (Blue morpho) eggs. The forth photo shows a thrips beside a dead white fly (plant pest). The fifth photo (71614639) shows a thrips beside, I think, a dead fruit fly. You may add them, if you wish, into your thrips ID catalog.
Though you did not indicate your location, because of the tropical Morpho eggs, we are guessing that you are associated with one of the numerous butterfly exhibits that have sprung up across the country. Here is Los Angeles, our yearly summer butterfly exhibit at the Museum of Natural History is called the “Pavilion of Wings”. Your Macro Photographs are wonderful. We are posting some that show both side view and top view as well as the leaf photograph that shows the scale of these miniscule insects that range from 1/2 to 3 millimeters in length. Some Thrips are winged and others not. Some Thrips are plant pests and others are predators. According to the Audubon Guide, there are over 600 species in North America.
Thanks for the reply. Sorry about the incomplete information. Your guess about an association with a butterfly exhibit is correct. I am a very frequent visitor to the Magic Wings Butterfly Conservatory and Gardens in South Deerfield, Massachusetts, up here in New England; and open 364 days of the year.