Swell sharks are shy shark species that aren't dangerous ... Their coloring consists of dark brown or dark gray splotches with contrasting light gray or light brown splotches.

The shark is the first of its species to be discovered ... is 1 of only 8 in the world Angular rough sharks are usually dark ...

“In a jaw-dropping moment of marine history, Sea Life Sydney Aquarium has announced the rare arrival of a baby gray nurse shark!” aquarium officials said. “The tiny yet mighty male pup, affectionately ...