Hawaiian blackhead triplefin
It is a tropical blenny found in coral reefs in the Pacific Ocean , from the Hawaiian Islands , French Frigate Shoals , Laysan Island , and Midway Atoll . 
<triplet> Hawaiian Islands <subj> Pacific Ocean <obj> located on terrain feature <triplet> French Frigate Shoals <subj> Pacific Ocean <obj> located in or next to body of water <triplet> Laysan Island <subj> Pacific Ocean <obj> located in or next to body of water <triplet> Midway Atoll <subj> Pacific Ocean <obj> located in or next to body of water