Krøyer's deep sea angler fish
Krøyer's deep sea angler fish is a species of fish in the family Ceratiidae, the sea devils. This deep-sea anglerfish is found in all oceans, at depths of, but mainly between. Females typically are long, but can reach. The much smaller males only reach and they are symbiotic, as they attach themselves to a female.
The species' scientific epithet commemorates Carl Peter Holbøll, a Danish civil servant and early explorer of the fauna of Greenland. Several specimens have been found in the stomachs of sperm whales caught in the Azores and in the Antarctic.
Other common names include longray seadevil and northern seadevil.