Identificaciones de ttur8er

Check my video link to see the wigglers, they're pretty well camouflaged in still pictures. I added some un-fished-with nightcrawlers several months ago, so are these spawn from those? They're smaller, look more like red wigglers or something.
Video link: https://share.icloud.com/photos/0-mmp1NPxoyqcDncqyjPP5KZA#Home