Valenciennellus
Valenciennellus is a genus of marine hatchetfishes. They are commonly known as constellationfishes.
Species
There are currently two recognized species in this genus:Valenciennellus carlsbergi Bruun, 1931Valenciennellus tripunctulatusFossils of constellationfishes are known since the Early Eocene, more than 40 million years ago.