 marine hatchetfishes - Encyclopedia of LifeCreatures Cellular organisms Eukaryotes Opisthokonts Fauna Bilateria Deuterostomes Chordates Vertebrates Jawed fish Bony fish Bony fishes Neopterygii Teleostei Euteleostei Stomiatii Stomiiformes Sternoptychidae marine hatchetfishes is a family of bony fishes.Known occurrences, collected specimens and observations of marine hatchetfishesmarine hatchetfishes includes 10 children:Argyropelecus hatchetfishes 