Is this a freaking Bobbit worm???

[Guiids]

I've been real paranoid since learning about them and saw this long guy in my sand.
Please tell me it's not.. I have had some new additions but the store is pretty reputable, worst hitch hiker I've had is a simple bristle worm.

Thank you

 

[JoJosReef]

A real Bobbitt is extremely unlikely. I also only see the worms's sand/mucous tube, so could be any of a large number of worms. Key is to get a good photo of the head and antennae.