Subject:  Tyria jacobaeae moth caterpillar
Geographic location of the bug:  Silverdale, WA
Date: 07/14/2018
Time: 04:22 AM EDT
Your letter to the bugman:  I thought you might like a photo of a Tyria jacobaeae (Cinnabar) moth  caterpillar, a species introduced into North America to help keep it’s host plant, Tanacetum vulgare (Tansy ragwort- flower shown  in photo) from over-proliferating.
Tyria jacobaeae is used in conjunction with Longitarsus jacobaeae (the Tansy ragwort flea beetle) for Tansy population control.
Although Tyria jacobaeae will feed on a couple of native plant species, it is my understanding that the frequency of this occuring does not seem to be of concern.
How you want your letter signed:  Bug aficionado

Cinnabar Moth Caterpillar

Dear Bug aficionado,
Thanks for sending us a new image of a Cinnabar Moth Caterpillar and also thanks so much for the informative description.

Location: Silverdale, Washington

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