The alligator snapping turtle is a large aquatic species that has a noticeably massive head (when compared to other species of turtles). The carapace (upper shell) has 3 notable ridges — 1 together the middle line and one on either facet. There is certainly an extra row of scutes (horny https://fhrerscheinkaufen72716.blogozz.com/26569336/the-2-minute-rule-for-alligator-snapping-turtle