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Silvery John Dory (Zenopsis conchifer) — Zeidae

Silvery John Dory

Zenopsis conchifer
Family: Zeidae
LC · Least Concern

The Silvery John Dory (Zenopsis conchifer) is a saltwater fish of the family Zeidae that grows up to 80 cm.

Length
80 cm
Water
Saltwater
Depth
50.0–600.0 m
Diet
Carnivore
Behaviour
Solitary
Activity
Diurnal
Body shape
Flat / disc-shaped
Substrate
Open water
Danger
Harmless
Edibility
Commonly eaten

Description

The silvery John Dory is a deep, strongly compressed fish of the family Zeidae (dories) reaching about 80 cm. The shiny silvery body is almost disc-shaped and has a far-protrusible, tube-shaped mouth; the first dorsal fin bears long, thread-like spines. Unlike the common John Dory it lacks the black 'devil's spot' on the flank. The species lives above the deeper continental shelf and slope of the Atlantic on both sides, also around the Macaronesian islands. As a slow, solitary hunter it approaches prey slowly and sucks in small fish in a flash with its protrusible mouth. With its fine flesh it is a valued, if lesser-known, food fish.

Frequently asked questions

How do you recognise the Silvery John Dory?

The Silvery John Dory has a flattened, disc-shaped body, is mainly silver-grey and shows a plain pattern.

Where does the Silvery John Dory live?

The Silvery John Dory lives in the sea (marine waters) and is mostly found around open water.

How big does the Silvery John Dory get?

The Silvery John Dory grows to a maximum of about 80 cm. On average the species is around 50 cm.

Is the Silvery John Dory dangerous to humans?

No, the Silvery John Dory is harmless to humans.

Is the Silvery John Dory edible?

Yes, the Silvery John Dory is commonly eaten.

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All data

Identification

Dutch name
Zilveren zonnevis inferred
English name
Silvery John Dory verified
Scientific name
Zenopsis conchifer
Family
Zeidae
Other names
Buckler dory; Dory verified

Appearance

Size class
Large verified
Max length (cm)
80.0 verified
Average length (cm)
50.0 verified
Body shape
Flat / disc-shaped verified
Dominant colour
Silver / grey sourced
Pattern
Plain sourced
Tail shape
Rounded inferred
Mouth position
Terminal inferred
Lips
Thin inferred
Barbels
No verified
Dorsal fins
Two separate sourced
Dorsal spines
Yes verified

Habitat & distribution

Water type
Saltwater verified
Substrate
Open water verified
Min depth (m)
50.0 verified
Max depth (m)
600.0 verified
Origin
Native verified

Behaviour & biology

Diet
Carnivore verified
Social behaviour
Solitary verified
Territorial
No verified
Activity
Diurnal inferred
Reproduction
Separate sexes verified
Sexual dimorphism
No verified

For anglers

Edibility
Commonly eaten verified
Fishing method
Sportvissen met kunstaas of (dood/levend) aasvis door te trollen, te werpen of drijvend te vissen in open water. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless verified

Status & sources

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

Same genus Zenopsis

More from the family Zeidae

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