Curve-Lined Owlet?

[Troy Bartlett]

> I have Covell's Eastern Moths, which doesn't describe
> the caterpillar, but doesn't confirm the foodplant as
> greenbriars. I also have Holland's Moths, which has no
> index entry for that species (maybe it changed names?).

Oops, I meant to say that Covell does confirm the foodplant.
Does anyone have something that describes the larvae?
I'm hoping the description will be consistent with my photos.

Troy