Bathylagus is a genus of deep-sea smelts, some species of which are noted for having stylophthalmine larvae.
The seven recognized, extant species in this genus are:[1]
In addition, there exists a species Bathylagus milleri (owlfish) in the deep sea at Monterey Bay[3] Marine Life, Source: also MBARI
Bathylagus is a genus of deep-sea smelts, some species of which are noted for having stylophthalmine larvae.