Identify this please!

[chapel210]

I don't know what this is?? It seems to come out only when the lights are out! It looks like some type of worm, but I would llike to know if this is a good thing or bad thing??

http://i25.photobucket.com/albums/c61/David-G/DSC00119.jpg

http://i25.photobucket.com/albums/c61/David-G/DSC00118.jpg

[MissT]

kinda looks like a peanut worm... they're detritivores, and if that's what it is, they're fine

[caferacermike]

Peanut worm.

[chapel210]

Thank you!