Darting acrros my rock

[Russian123]

I know the general rule of thumb, about trying to ask for an ID. However, I noticed recently, something darting, quiet quickly, across my rock, it was reddish orange. The only thing I can think it could be, and I'm hoping it isn't, is a Mantis Shrimp. It's about the size of Dipping Dot (only thing I could compare it too) and it also almost seems to jump like a flea. I'm not asking for a definite ID, I was more curious if anything, other than mantis shrimp can move that quickly.

Thanks

[Sugar Magnolia]

Probably an amphipod.

[tebstan]

Tigger Pod?!

Probably not unless you added them, because they like cooler water, but they sure are cool.

[danderso]

+1 on amphipod