Had three of these in the last week and always one every couple of months. I found the first in the palapa when I was putting a tarp over it. Too far embedded inside to do anything but spray one more in a small palm in the yard and one in the palm on the street. If they are accessible Hugo puts a plastic bag around them and has a small fire in the lot next door. I have a flowering Palm that is full of feeding Wasps so probably another nest soon.
Nido de avispas