Mantis shrimp

[Readingexcalibur]

Ok, so about a week ago, my watchman goby and pistols shrimp went missing. No biggie I thought because I have lost him for weeks at a time before lol. But 2 nights ago I heard a pop from the tank louder then the pistol has ever made. Heard it again last night and now my cleaner shrimp is MIA. My cleaner never hides... So obviously I am thinking mantis shrimp. I added live rock about 2-3 months ago.

I have looked around but cannot seem to locate one if there is one. Any ideas on how to find one for extraction?

 

[Sniperhank]

Try tipping a glass with some shrimp inside it and see if you can catch it that way.