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Mother-of-eels (Zoarces americanus) — Zoarcidae

Mother-of-eels

Zoarces americanus
Family: Zoarcidae

The Mother-of-eels (Zoarces americanus) is a brackish-water fish of the family Zoarcidae that grows up to 110 cm.

Length
110 cm
Water
Brackish
Depth
0.0–388.0 m
Diet
Carnivore
Behaviour
Solitary
Body shape
Elongated (eel-like)
Substrate
Sand / mud bottom
Danger
Harmless
Range
Northwest Atlantic, from Labrador to Delaware, on the bottom of the continental shelf.
Edibility
Commonly eaten

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Description

The ocean pout is an eel-like bottom fish (family Zoarcidae) of the north-western Atlantic. The species grows to about 110 cm and has an elongate, rearward-tapering body with a continuous dorsal and anal fin merging into the tail, and a brownish, mottled appearance. It lives demersally on the continental shelf and feeds on worms, crustaceans, molluscs, sea urchins, sea squirts and fishes. The species produces antifreeze proteins that keep it active in cold water. It is harmless to humans and is of commercial value as a food fish.

Frequently asked questions

How do you recognise the Mother-of-eels?

The Mother-of-eels has an elongate, eel-like body, is mainly brown and shows a marbled pattern. Eel-like bottom fish that produces antifreeze proteins to stay active in cold water.

Where does the Mother-of-eels live?

The Mother-of-eels lives in brackish water and is mostly found around sand or mud bottom. Northwest Atlantic, from Labrador to Delaware, on the bottom of the continental shelf.

How big does the Mother-of-eels get?

The Mother-of-eels grows to a maximum of about 110 cm.

Is the Mother-of-eels dangerous to humans?

No, the Mother-of-eels is harmless to humans. None required: this species is harmless to humans.

Is the Mother-of-eels edible?

Yes, the Mother-of-eels is commonly eaten.

More photos

Mother-of-eels (Zoarces americanus) — Zoarcidae — 2
Bronwyn Jackson (CC BY 4.0) via GBIF — CMN
Mother-of-eels (Zoarces americanus) — Zoarcidae — 3
iNaturalist ((c) James-LaFontaine, some rights reserved (CC BY))
Mother-of-eels (Zoarces americanus) — Zoarcidae — 4
iNaturalist ((c) Alex Shure, some rights reserved (CC BY-NC))
Mother-of-eels (Zoarces americanus) — Zoarcidae — 5
Wikimedia Commons — Steven G. Johnson (CC BY-SA 3.0)
Fin

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All data

Identification

English name
Mother-of-eels verified
Scientific name
Zoarces americanus
Family
Zoarcidae
Other names
Muttonfish; Ocean pout; Poodler verified

Appearance

Size class
Extra large verified
Max length (cm)
110.0 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Brown inferred
Pattern
Marbled inferred
Tail shape
Rounded inferred
Mouth position
Terminal inferred
Lips
Thick / fleshy inferred
Barbels
No sourced
Dorsal fins
One continuous inferred
Dorsal spines
No sourced

Habitat & distribution

Water type
Brackish sourced
Substrate
Sand / mud bottom sourced
Min depth (m)
0.0 verified
Max depth (m)
388.0 verified
Natural range
Northwest Atlantic, from Labrador to Delaware, on the bottom of the continental shelf. inferred
Origin
Native sourced

Behaviour & biology

Diet
Carnivore sourced
Diet (detail)
Worms, crustaceans, molluscs, sea urchins and sea squirts sourced
Social behaviour
Solitary inferred
Territorial
No inferred
Reproduction
Separate sexes sourced
Sexual dimorphism
No inferred
levensduur_max_jaar
18.0 verified
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred
Special features
Eel-like bottom fish that produces antifreeze proteins to stay active in cold water. sourced

For anglers

Edibility
Commonly eaten sourced
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
Harmless sourced
First aid
None required: this species is harmless to humans. sourced

Status & sources

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

Same genus Zoarces

More from the family Zoarcidae

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