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Rabbit fish (Chimaera monstrosa) — Chimaeridae

Rabbit fish

Chimaera monstrosa
Family: Chimaeridae
VU · Vulnerable

The Rabbit fish (Chimaera monstrosa) is a saltwater fish of the family Chimaeridae that grows up to 150 cm.

Length
150 cm
Water
Saltwater
Depth
40.0–1400.0 m
Diet
Carnivore
Behaviour
Solitary
Activity
Nocturnal
Body shape
Elongated (eel-like)
Substrate
Sand / mud bottom
Danger
Venomous / poisonous
Range
Eastern Atlantic and the Mediterranean Sea, along the continental shelf and the slope in deeper water.
Edibility
Rarely eaten

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Description

The rabbit fish is a deep-sea cartilaginous fish of the family Chimaeridae, related to sharks and rays, reaching about 150 cm including its long tail. The large head bears grinding tooth plates instead of separate teeth, huge green eyes and, in males, a striking hook-shaped appendage on the head. The brownish mottled body tapers into a thin, whip-like tail, and a venomous spine stands in front of the first dorsal fin. The species lives along the continental shelf and slope of the eastern Atlantic and the Mediterranean. With its tooth plates it crushes shellfish, crustaceans and echinoderms from the bottom. It lays large eggs encased in a horny capsule. Due to deep-sea fishing the species is assessed as Vulnerable (VU).

Frequently asked questions

How do you recognise the Rabbit fish?

The Rabbit fish has an elongate, eel-like body, is mainly brown and shows a marbled pattern. Cartilaginous fish related to the sharks; large head with gnawing tooth plates, enormous green eyes, a whip-shaped tail and a venomous spine in front of the first dorsal fin.

Where does the Rabbit fish live?

The Rabbit fish lives in the sea (marine waters) and is mostly found around sand or mud bottom. Eastern Atlantic and the Mediterranean Sea, along the continental shelf and the slope in deeper water.

How big does the Rabbit fish get?

The Rabbit fish grows to a maximum of about 150 cm.

Is the Rabbit fish dangerous to humans?

The Rabbit fish is venomous — handle spines with care and seek medical help after a sting if needed. The spine in front of the first dorsal fin is venomous and can give a painful wound; do not grasp the fish by the back and seek medical help if pain or swelling is severe.

Is the Rabbit fish edible?

The Rabbit fish is rarely eaten.

More photos

Rabbit fish (Chimaera monstrosa) — Chimaeridae — 2
iNaturalist ((c) sunhill, some rights reserved (CC BY-NC))
Rabbit fish (Chimaera monstrosa) — Chimaeridae — 3
iNaturalist ((c) Gonzalo Mucientes Sandoval, some rights reserved (CC BY-NC))
Rabbit fish (Chimaera monstrosa) — Chimaeridae — 4
iNaturalist ((c) Gonzalo Mucientes Sandoval, some rights reserved (CC BY-NC))
Fin

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All data

Identification

English name
Rabbit fish verified
Scientific name
Chimaera monstrosa
Family
Chimaeridae
Other names
Chimaera; Ghost shark; King of the herring; Rabbit fish; Rabbit fish(Rat-tail; Rabbitfish; Rabbit-fish; Rat fish; Ratfish; Rattail; Sea rat verified

Appearance

Size class
Extra large verified
Max length (cm)
150.0 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Brown sourced
Pattern
Marbled sourced
Tail shape
Straight inferred
Mouth position
Inferior (downward) inferred
Lips
Thick / fleshy inferred
Barbels
No verified
Dorsal fins
Two separate sourced
Dorsal spines
Yes verified

Habitat & distribution

Water type
Saltwater sourced
Substrate
Sand / mud bottom sourced
Min depth (m)
40.0 verified
Max depth (m)
1400.0 verified
Natural range
Eastern Atlantic and the Mediterranean Sea, along the continental shelf and the slope in deeper water. verified
Origin
Native verified

Behaviour & biology

Diet
Carnivore verified
Diet (detail)
Shellfish, crustaceans, sea urchins and worms from the bottom sourced
Social behaviour
Solitary verified
Territorial
No verified
Activity
Nocturnal inferred
Reproduction
Separate sexes verified
Sexual dimorphism
Yes verified
Seasonality
Lays large eggs wrapped in a horny capsule on the bottom; migrates to shallower water in winter. sourced
Special features
Cartilaginous fish related to the sharks; large head with gnawing tooth plates, enormous green eyes, a whip-shaped tail and a venomous spine in front of the first dorsal fin. sourced

For anglers

Edibility
Rarely eaten verified
Fishing method
Bottom fishing with natural bait (worm, shrimp or fish) on or just above the seabed. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Venomous / poisonous verified
First aid
The spine in front of the first dorsal fin is venomous and can give a painful wound; do not grasp the fish by the back and seek medical help if pain or swelling is severe. sourced

Status & sources

Sources
FishBase via GBIF (DwC-A), CC-BY-NC 4.0

Same genus Chimaera

More from the family Chimaeridae

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