I like pillbugs too. I seem to have at least two kinds: dark gray to black, slow-moving, with shells that go straight down at the sides; and speckled brown, faster, with shells that flare outward slightly at the sides.
I usually pick small earthworms for a terrarium. I wouldn't use nightcrawlers.
Re: Yes ...
I usually pick small earthworms for a terrarium. I wouldn't use nightcrawlers.