New Beetle Species Named after Jon Stewart, Stephen Colbert, and Mark Twain

Sonoma quellazaire, one of 14 new beetle species described by Michael Ferro.

Michael Ferro, collection manager at the Clemson University Arthropod Collection, recently published an article that describes 14 new beetle species, all of which belong to the genus Sonoma. With these additions, the genus now has 57 species, 40 from western North America and 17 from the eastern U.S.

These beetles, which belong to the family Staphylinidae and the subfamily Pselaphinae, are small predators that are mainly found in leaf litter and rotten wood.

Part of a cheat sheet to help identify Sonoma genitalia. Click on the image for a larger version.

The discoveries were made after the author examined museum specimens from 18 different institutions. As is the case with the identification of many insects, the only reliable way to identify Sonoma species is to examine the genitalia. Dr. Ferro did just that, and he was good enough to create a poster — “a cheat sheet to help with ID,” as he calls it — that depicts the genitalia of all 57 species.

Some of the new species were named after famous people, including Sonoma colberti (named after Stephen Colbert), Sonoma rossellinae (named after the Italian actress Isabella Fiorella Elettra Giovanna Rossellini), Sonoma stewarti (named after Jon Stewart), and Sonoma twaini (named after Mark Twain).

Read more at:

Fourteen new species of Sonoma Casey (Coleoptera: Staphylinidae: Pselaphinae) with a key to species from western North America


  1. jeff barge says:

    Much as I like these selected names, I would prefer to see one named Arwen Undomiel.

  2. Jeff Barge says:

    She was often called Arwen Undómiel or Evenstar. In marrying Aragorn II Elessar, …

  3. I thought you would want a bug named after you! lol

  4. Dr. Michael Ferro is one totally cool entomologist!!!!!

  5. Collin Stelly says:

    This stuff is interresting stuff btw

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