description Crestfish Overview
The crestfish, Lophotus lacepede, is an elongated marine fish in the family Lophotidae. It has a ribbon-like body, a steep forehead, and an enlarged first dorsal-fin ray that forms a conspicuous crest above the head. A distinctive defensive feature is its ability to release a dark, ink-like fluid from the cloaca when disturbed, an unusual capability among bony fishes.
help Crestfish FAQ
What does a crestfish look like?
The crestfish is an elongated marine fish with a ribbon-like body and a steep forehead. Its unusual silhouette is associated with the species Lophotus lacepede.
Is the crest on a crestfish a horn?
No, the crest is not a horn or a separate bony structure. It is an enlarged first dorsal-fin ray that rises conspicuously above the fish's head.
Where does the crestfish live?
It is described as a deep-sea fish in the family Lophotidae. A single depth figure would be misleading because records can vary by specimen and source.
How does the crestfish defend itself?
The crestfish can release a dark fluid as a defensive response when threatened. This unusual behavior is separate from the fin crest that gives the fish its common name.
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