The alligator snapping turtle is a big aquatic species having a significantly large head (when compared with other species of turtles). The carapace (upper shell) has 3 well known ridges — one together the middle line and 1 on both side. There's an additional row of scutes (sexy scales) on https://riverifozb.mdkblog.com/32454484/manual-article-review-is-required-for-this-article