Australian endangered species: Northern River Shark (Glyphis garricki) is one of the rarest species of shark in the world

The Northern River Shark (Glyphis garricki) is one of the rarest species of shark in the world. It is known only from a small number of locations in Western Australia, the Northern Territory and Papua New Guinea. Discovered in Australia in 1986, only 36 specimens have been recorded here...Australian endangered species: Northern River Shark (Glyphis garricki) is one of the rarest species of shark in the world