David Cappaert
Arthropod diversity on a mountain mint plant
My video about arthropod diversity on a single mountain mint plant outside the door of my urban school. Click image for link.

I am an entomologist/educator with two (adult) children, a couple of grandkids, and a wife (Gina). I live in Ypsilanti MI, where I work independently on bee taxonomy, in collaboration with Sam Droege and Clare Maffei (USGS) and others, on resources that might make species IDs more accessible to non-specialists. I also study pollinators and other aspects of biodiversity in SE Michigan. Prominent this year: a survey of visitors to spring ephemerals (links to data) I've made this site to outline the other salient facts of my existence. I don't intend this as a resume (ask me if you want to know what I did before I was 50). Rather I wish to share what I've seen in the course of recent years. It is all beautiful.

My taxonomy-related sites

Student in vivarium
Morphology figure from the glossary. Artwork by Amanda Konishi.

Madre de Dios River in the Peruvian Amazon
Madre de Dios River in the Peruvian Amazon, from 2015 visit to Los Amigos Research Station.
Update September 9, 2026