The alligator snapping turtle is a huge aquatic species with a significantly massive head (compared to other species of turtles). The carapace (higher shell) has 3 prominent ridges — 1 together the middle line and 1 on both side. You can find an additional row of scutes (attractive scales) on https://red-hypo-translucent-bear79491.bloggerswise.com/33090771/the-2-minute-rule-for-alligator-snapping-turtle