The alligator snapping turtle is a huge aquatic species that has a significantly massive head (as compared to other species of turtles). The carapace (upper shell) has 3 outstanding ridges — 1 alongside the middle line and 1 on both aspect. There may be an additional row of scutes (horny https://titusfhffb.azzablog.com/28424552/an-unbiased-view-of-alligator-snapping-turtle