This is a large school of roving herbivorous fish (convict tang or Acanthurus triostegus) on the remote reefs of Palmyra Atoll (US Fish and Wildlife Refuge and Pacific Remote Island Area National ...

Almost all divers here in Hawai‘i have seen large schools of manini, as they are the most-common fish that lives in shallow water. But most divers do not know how important this fish is to the entire ...