Man whatever breed of mosquitoes they have here In Florida just swarmed me and left welts the size of dimes or bigger. Guess the camp fire on the beach had attracted them
I think it's a time of day/temperature thing. We were at Chincoteague several years ago and right around dusk my son got bit over 40 times in like a minute.
We wouldn't let my daughter out of the room in the evening after that. She gets welts a few inches across from each bite..