The alligator snapping turtle is a big aquatic species using a noticeably huge head (compared to other species of turtles). The carapace (higher shell) has three prominent ridges — 1 along the center line and 1 on either facet. There is an additional row of scutes (horny scales) on either https://riverifozb.mdkblog.com/32454484/manual-article-review-is-required-for-this-article