Art with insects and germs. For a biology teacher.

Art with insects and germs. For a biology teacher.
I drew a sketch with a simple pencil.
Then I outlined with a pen.
After that I started working with watercolors. I paint art on thick watercolor paper.
This is an art postcard for a biology teacher.
It was interesting to draw this art, I have not drawn insects and microbes for a long time, especially in such quantities.
It took a lot of time because there are a lot of small details. But I was interested in drawing this art with microbes and insects.