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One Eyed Sphinx Moth Caterpillar

Posted by September 26th, 2009 at 9:10 am

Categories

Hornworms

Need Caterpillar ID
September 25, 2009
Could you please identify this caterpillar? It was found on a Willow tree this week (September 2009), in Los Angeles, CA. It measures aprox. 1.5 inches long.
S Logan, Los Angeles CA
Los Angeles CA

cerisyis cat logan 300x171 One Eyed Sphinx Moth Caterpillar

One Eyed Sphinx Caterpillar

Dear S Logan,
What a nice find.  This is a One Eyed Sphinx or Cerisy’s Sphinx Caterpillar, Smerinthus cerisyi.  Bill Oehlke’s Sphingidae of the United States website has images of the adult moth as well as other stages of development.  This is a wide ranging species in North America.  In addition to willow, the larvae also feed on poplar.

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