Shark Wallpaper

Sharks Wallpapers is Beautiful Image and Wallpaper Many qualitative. Free app you can download and install on your Android.

Sharks are a group of fish characterized by a cartilaginous skeleton five to seven gill slits on the sides of the head, and pectoral fins that are not fused to the head. Modern sharks are classified within the clade Selachimorpha (or Selachii) and are the sister group to the rays. However, the term shark has also been used for extinct members of the subclass Elasmobranchii outside the Selachimorpha such as Cladoselache and Xenacanthus. Under this broader definition, the earliest known sharks date back to more than 420 million years ago.

Wallpapers shark is very beautiful and scary on the screen of your device! You have always been afraid of sharks? There is nothing wrong! You can set yourself a picture wallpaper with sharks on your device and are not afraid, it is safe. Wallpapers shark is very stylish and modern, you will look very fashionable! Shark wallpapers will be superb as ever! Set yourself this wallpaper!

Well-known species such as the great white shark, tiger shark blue shark mako shark and the hammerhead shark are apex predators organisms at the top of their underwater food chain. Many shark populations are threatened by human activities.