Who Is the Artist?

It’s been a while since I’ve done a mystery artist post so we could play the artist guessing game. As a matter of fact, if you’ve come aboard during the last couple of years, you may not even know what I’m talking about because I haven’t featured a mystery artist since I moved to Squarespace.
Here’s how the game goes. I post a work done by a fairly well-known author/illustrator of classic children’s books—a piece that isn’t an illustration for a children’s book—and your job is to guess who the artist is. If no one guesses correctly with the first piece, I keep posting works until someone gets it right.
This first piece and first clue to today’s mystery artist is a microscopic study of a ground beetle.
Now it’s up to you. Who painted it?
Previous mystery artist posts:
-
Wanda Gag
Who Is the Artist?
Who Is the Artist? More….
Wanda Gag, Free to Imagine -
Virginia Lee Burton
Who Is the Artist?
Virginia Lee Burton, Artist at Home -
William Steig
Another Mystery Artist
Mystery Artist Again
William Steig, the Late and Latest Mystery Artist -
Louis Slobodkin
Reprising the Mystery Artist Game
Another Piece by the Mystery Artist
Finally Featuring Louis Slobodkin