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Photo#288134
Pierid larvae?

Pierid larvae?
Austin, Travis County, Texas, USA
April 25, 2008
Size: Just over an inch
This showed up crossing bare dirt in our backyard (so foodplant unknown). It's identification (along with two others) has been a bit of a thorn in my side as I learn to identify caterpillars. The closest I have been able to get using Wagner; Allen, Brock, and Glassberg; and BugGuide; is a likely Pierid larvae.

thanks
Thanks for the input. I'll be looking forward to the new guide!

This looks to us more like a Noctuid
in the genus Lithophane, or something nearby. Unfortunately there are soooo many species. Luckily Wagner's next book will be the caterpillars of the Noctuidae! So maybe we'll have better luck when his new book arrives.

one other thought
Could this also be American Snout (Libytheana carinenta)? There are hackberries in the neighbor's yard. I have had trouble figuring out if they usually have a dorsal line or paired and fainter sub-dorsal lines.

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