Hydrolagus is a genus of fish in the family Chimaeridae found in the Atlantic, Indian and Pacific Oceans.
![](https://www.acemap.info/api/v2/img/field/2001833546.jpg)
[
"Ecology",
"Zoology",
"Anatomy",
"Fishery",
"Fish <Actinopterygii>",
"Ghost shark",
"Spotted ratfish",
"Order chimaeriformes",
"Etmopterus princeps",
"Chimaeridae"
]