This pug ugly sucker is a viperfish (chauliodus sloani) and can grow to over half a meter in size... which is simply NOT a comforting thought. Again, it attracts its prey with luminescent spots running from throat to tail... and attracts curious humans, who can not refrain from sticking a finger in its jaws to see what happens.
More info and pics here:
www.darkroastedblend.com
