Andy Murch

Epaulette Sharks of Papua New Guinea

Papuan epaulette shark (Hemiscyllium hallstromi), Loloata Island, Papua New Guinea. Found in a shallow area of seagrass, it was very different from either of its cousins, with its beautiful orange/tan torso and bold black polka dots.

Having photographed most of the sharks and rays that can be seen on scuba around the world, Andy Murch is doggedly pursuing the remaining few. Recently, his elasmobranch obsession took him to Papua New Guinea, where he hoped to find three endemic species of epaulette sharks.

Sixgill and Sevengill — Ancient Sharks in the Kelp

It certainly looks “prehistoric”—whatever that means. Cigar-shaped, blunt-snouted, with that slightly “sock-puppet-looking” smirk, the overall look of this big beastie is very much that of an ancestral shark, like some of the deep-water dogfishes, the sleeper sharks and others. Indeed, fossil remains similar to modern sevengills and sixgills are known from the Jurassic and perhaps much earlier.