Author Charles Henry Gilbert (1859–1928)
English: Pegasus papilio, new species. Type
Subject: Gasterosteiformes, Pegasidae, Pegasus
Tag: Fish
Date 1905
Source/Photographer
English: Gilbert, Charles Henry (1905) Deep Sea Fishes : Aquatic Resources of the Hawaiian Islands, Bulletin of the United States Fish Commission, vol. 23 for 1903, part 2, Washington, DC: Government Printing Office
Source: https://commons.wikimedia.org/wiki/File:FMIB_42695_Pegasus_papilio,_new_species_Type.jpeg

The Hawaiian Sea-moth fish (Eurypegasus papilio) is a species of fish in the Pegasidae family. It is endemic to Hawaii.
Order: Gasterosteiformes
Family: Pegasidae
Genus: Eurypegasus
Species: Eurypegasus papilio (C. H. Gilbert, 1905)