is a species of wrasse with an astounding jaw. Its mouth can extend over half the length of the fish's body. The fish can protrude its jaws longer than any other on the planet. Peter Wainwright of ...

For coral-reef ecosystems, this fish is also in hot demand. The wrasse is invaluable not when it's on people's dinner plates — but ... the species' imperiled status was given prominence when it was ...

The wrasse has thick, full lips and a forehead hump that becomes more prominent as the fish ages. Changing in color throughout their lifetimes, males range from bright electric blue, green, or ...