This 14 August 2018 video says about itself:
Meet the top 10 smallest sharks in the world.
You already know the biggest sharks like the megalodon or the great white shark, but it’s time you saw these predators in their smaller version. Here is the list of the tiniest sharks that exist in the world.
–Dwarf lantern shark
–Smalleye pygmy shark
–Panama Ghost Catshark
–Pygmy ribbontail catshark
–Spined pygmy shark