white thing on glass

[dianeww]

I have several what sort of look like white mini-centipedes on my glass. They are about (or a little over) one half inch long, no wider than about 1/16 inch, and have lots of little legs along the sides, and two longer feelers at the front. Good critters? Bad critters?

diane

 

[boardsurfer]

Maybe pods?

Do a search on google for pods...

Is it this?: http://www.reefs.org/hhfaq/pages/picture_pages/faq_amphipod.html