Ringed storm petrel, Hornby's storm petrel, (Hydrobates hornbyi)

Hydrobates hornbyi is a species in the Hydrobates genus. It is commonly known as Ringed storm petrel, Hornby's storm petrel, This name is unplaced name for the species in the family Hydrobatidae . . This species is found in Humboldt Current off the coasts of South America.