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Columbia Silkmoth

Posted by March 22nd, 2010 at 10:15 pm

Categories

Giant Silk Moths

Is it a butterfly or a moth?
March 22, 2010
We found this insect on our porch and was wondering if it was a butterfly or moth? And what type is it?
Curious in AZ
Arizona

columbia silkmoth arizona 300x229 Columbia Silkmoth

Columbia Silkmoth

Dear Curious,
We suspect that the people who are writing in from California insisting that they have seen a Cecropia Moth are in fact encountering either your moth, the Columbia Silkmoth, Hyalophora columbia
, or the Ceanothus Silkmoth, which are in the same genus.  You may see additional photos of the Columbia Silkmoth on BugGuide which indicates:  “Glover’s Silkmoth (H. c. gloveri) was formerly considered a separate species.

columbia silkmoth arizona 2 300x203 Columbia Silkmoth

Columbia Silkmoth

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