The only thing you need to do is to GENTLY brush your tongue daily, as bacteria can collect in the fissures, causing bad breath. I'm enclosing a link to the couple of lines wikipedia has about it, mainly so you can see the picture there.
Quick Answer. As of 2009, there are 270 species of turtles, and more are being discovered. Turtles have been on the Earth for 230 million years and predate dinosaurs. Turtles have developed multiple habitats and live anywhere except the Arctic and Antarctic. Continue Reading.
Specific Types of Turtles: 1  The Bog Turtles - There are small turtles in the world, but the Bog turtle is the smallest and is one of the most rare turtles around. The Bog turtle rarely grows four inches. The Musk Turtles - Musk turtles, also known as stinkpots, seem to prefer deep, still water in lakes, ponds, and sluggish streams with muddy bottoms and an abundance of plant life. The Painted Turtles - The Painted Turtle must be the most common widespread turtle.