One thing I'd like to see come to this game are Sweat Bees. Sweat Bees can sting though not painful feels like a small nibble and they like to drink sweat for the minerals in it. They could be added as a passive mob to the game and then when you start running or get low on water they attack you for your sweat.

Could be interesting. I like that altering your playing behavior can help you avoid any trouble with them, but at the same time most players are going to accidentally trigger them at some point. Gives you another reason to watch your stats and a hazard to working on the cardio fan mutation.

One of the images available for the picture frame is of a honey bee.  So it may be coming into the game.