Azygous (BYC memeber) was the one who thought it looked like lash material. I decided to treat with Amox out of caution.
Yeah, anitbiotics are much harder to get, and I don't use them lightly either. I felt I'd never forgive myself if Pippy died because I didn't.
I appreciate everyone's advice and good wishes.

Pippy seems to be doing well; energetic and running around, hungry, drinking.
I bought a bottle of green food coloring (my choices were green or red; I wanted blue) and I'll mark her vent so that I can tell if she lays an egg.