Here is a video of my Pseudosquilla ciliata mantis shrimp feeding on a vampire blenny that accidentally came into the LFS. This fish was not wanted due to its normal diet of live fish scales and chunks of live fish. I try to keep this spear mantis on its game by offering some live prey every now and then. This was by far the longest stalk I have seen with this particular mantis shrimp as it missed its first strike. The stalking of the prey started over and 20 minutes later the mantis moved in for a successful strike. I condensed the footage down to a short clip.