description Dealfish Overview
Dealfish, Trachipterus arcticus, is a marine ribbonfish in the family Trachipteridae, a group of elongated, laterally compressed fishes that live in deep water. It occurs in the North Atlantic and Mediterranean and is rarely observed alive at the surface; individuals may appear in strandings, where their long, reflective bodies can look unfamiliar. Historical reports sometimes connected dealfish sightings with sea-serpent stories, but the species is a real fish with a documented taxonomic identity.
help Dealfish FAQ
What is a dealfish?
Dealfish is the common name for Trachipterus arcticus, an elongated ribbonfish in the family Trachipteridae. It has a laterally compressed body and lives in deep marine water.
Where does Trachipterus arcticus live?
Dealfish occurs in the North Atlantic and the Mediterranean. It is a deep-water fish and is rarely observed alive at the surface.
Why is dealfish called a ribbonfish?
Its body is long and laterally compressed, giving it a ribbon-like shape. That body form is characteristic of the family Trachipteridae, which includes Trachipterus arcticus.
Are dealfish commonly seen by swimmers or fishermen?
No. Dealfish usually live in deep water and are rarely seen alive at the surface. Individuals that appear near the surface may look unusual because of their elongated, compressed bodies.
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