Help ID

[xboxdisc]

What are these things? These guys are really small, so the picture quality isn't that great.

The 'U' shaped thing kinda just slides across the glass. The bug-like thing has lots of legs and looks like a centipede.

 

[Arkayology]

http://www.chucksaddiction.com/hitchpods.html

Prolly a copepod or isopod, can't tell from the pic. Try and get a good look at them to see if you can match them up to the pics as some isopods are parasitic and you will want to get them out asap

 

[RicksReefs]

the first one is a planaria a.k.a. flatworm that eats copepods and the second pic looks like either an amphipods dorsal view (if it has legs) or a chiton/limpet.

 

[LeslieH]

Rick's got the first one - an acoel flatworm (but not a planarian) while the second is an isopod. Both are harmless.