It is from the species Adelotypa annulifera or latin for ungrateful dickhead.
I have no idea if this is right or not. I’m not even going to put it through the Latin translator. It’s because my level of humor lets me get the joke that there really could be a Latin name, especially because I know so many in this species.
Actually, this came from some old writings of mine and I was talking about one of my wife’s relatives. I have many that are in this species. It’s why I avoid family stuff as much as I can.

