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 ...

The phenomenon of dead marine life washing up among greenish-brown foam caused by a toxic microalgae bloom seems to have [...

The yellow tang (top) and Hawaiian cleaner wrasse (bottom) are among Hawaii’s diverse families of reef fish, many of which ... against the gradient shades of blue. These herbivores forage ...