This is so cool, huh! We get a very occasional cucarcacha. They are big here, a couple of inches long. We have only seen one in the house . . . quite dead. The other half a dozen dead ones have all been in the garage. This was one of them. They die belly up. Maybe they think they are fish. I think they are really dumb if they think they are fish because the can't swim underwater. You think they could figure that out. Anyway, I prefer to see them dead. The ants like them that way, too. I always leave them for the ants. It takes them about 10-12 hours to completely dismantle and haul away a dead cockroach, including the hard wingy shell-thing. They work at it all day and/or night. Nothing quite like fresh filet of cockroach. Go ants!