The alligator snapping turtle is a huge aquatic species with a significantly big head (when compared to other species of turtles). The carapace (upper shell) has 3 notable ridges — one alongside the center line and one on both side. There may be an extra row of scutes (horny scales) https://f-hrerschein-kaufen-400-e82470.loginblogin.com/34642593/not-known-factual-statements-about-alligator-snapping-turtle