- Animals
- ›Chordates
- ›Vertebrates
- ›Ray-finned Fishes
- ›Spiny-rayed fishes
- ›Freshwater Sunfishes, Grunters, and Allies
- ›Grunters, Stripeys, and Allies
- ›Halfmoons
- ›Bathystethus

Grey Knifefish
Bathystethus cultratus
The grey knifefish, Bathystethus cultratus, is a species of sea chub native to the Pacific Ocean from Australia to New Zealand and the Kermadec Islands. This species is a plankton eater which swims constantly within a few meters of the surface of the ocean. This species can reach a length of 30 cm (12 in).
Where it lives
Recorded sightings
—
geo-referenced records in GBIF, from museums, herbaria and field observers.
Drag the globe to turn it. Dots are where records exist, not a range map; darker means more records.
In the stacks
Searching the stacks…
Every page naming Bathystethus cultratus in the Biodiversity Heritage Library →
This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 518188.