If you see one of these deadly creatures, run! For this list, well be looking at animals and insects that pose a danger to humans...but we will not be including humans on this list. Our countdown includes Deathstalker Scorpion, Black Mamba Snake, Mosquitos, Saltwater Crocodile, Polar Bear, and more! Are there any dangerous critters we forgot to mention? Let us know in the comments below. Watch more great animals videos here: Top 10 Deadliest Animals in History: