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Slender flounder (Etropus ectenes) — Paralichthyidae

Slender flounder

Etropus ectenes

The Slender flounder (Etropus ectenes) is a brackish-water fish of the family Paralichthyidae that grows up to 20 cm.

Length
20 cm
Water
Brackish
Behaviour
Solitary
Body shape
Irregular
Substrate
Sand / mud bottom
Danger
Harmless
Range
South America: Colombia, Ecuador, Peru
Edibility
Commonly eaten

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Description

The slender flounder is a small flatfish (Paralichthyidae) from shallow coastal water of the eastern Pacific. The species grows to about 12 cm and has a flattened, oval, pale-brown body with both eyes on the left side and a small mouth. As a bottom-dweller it lies buried on sand and mud bottoms and snaps at small crustaceans, worms and molluscs. The fish is harmless to humans.

Frequently asked questions

How do you recognise the Slender flounder?

The Slender flounder has an irregular in shape body and is mainly brown.

Where does the Slender flounder live?

The Slender flounder lives in brackish water and is mostly found around sand or mud bottom. South America: Colombia, Ecuador, Peru

How big does the Slender flounder get?

The Slender flounder grows to a maximum of about 20 cm. On average the species is around 18 cm.

Is the Slender flounder dangerous to humans?

No, the Slender flounder is harmless to humans. This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status.

Is the Slender flounder edible?

Yes, the Slender flounder is commonly eaten.

More photos

Slender flounder (Etropus ectenes) — Paralichthyidae — 2
Florida Museum of Natural History Ichthyology (CC BY-NC 4.0) via GBIF — UF
Slender flounder (Etropus ectenes) — Paralichthyidae — 3
© President and Fellows of Harvard College (CC BY-NC 4.0) via GBIF — MCZ
Slender flounder (Etropus ectenes) — Paralichthyidae — 4
iNaturalist ((c) rcotlear, some rights reserved (CC BY-NC))
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All data

Identification

English name
Slender flounder sourced
Scientific name
Etropus ectenes
Family
Paralichthyidae
Other names
Sole flounder sourced

Appearance

Size class
Medium verified
Max length (cm)
20.0 verified
Average length (cm)
18.0 verified
Body shape
Irregular sourced
Dominant colour
Brown sourced
Tail shape
Rounded inferred

Habitat & distribution

Water type
Brackish sourced
Substrate
Sand / mud bottom sourced
Natural range
South America: Colombia, Ecuador, Peru sourced
Origin
Native inferred

Behaviour & biology

Social behaviour
Solitary inferred
Territorial
No inferred
Reproduction
Separate sexes inferred
Sexual dimorphism
No inferred
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred

For anglers

Edibility
Commonly eaten inferred
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 verified
First aid
This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status. verified

Status & sources

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

Same genus Etropus

More from the family Paralichthyidae

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