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Finless sole (Pardachirus marmoratus) — Soleidae

Finless sole

Pardachirus marmoratus
Family: Soleidae

The Finless sole (Pardachirus marmoratus) is a saltwater fish of the family Soleidae that grows up to 26 cm.

Length
26 cm
Water
Saltwater
Depth
1.0–15.0 m
Behaviour
Solitary
Body shape
Flat / disc-shaped
Substrate
Stone or rock
Danger
Venomous / poisonous
Range
Asia: Reunion I., Saudi Arabia, Seychelles, Somalia, South Africa, Sudan and others
Edibility
Not eaten

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Description

The finless sole (Red Sea Moses sole) is a sole (Soleidae) from the Red Sea and western Indian Ocean. The species grows to about 26 cm and has an oval, strongly flattened, brown-mottled body with both eyes on the right side. Glands along the fin bases secrete a milky, toxic mucus (pardaxin) that deters predators, including sharks. As a bottom-dweller it lies half-buried on sandy bottoms and snaps at small worms and crustaceans. The mucus is toxic; do not eat.

Frequently asked questions

How do you recognise the Finless sole?

The Finless sole has a flattened, disc-shaped body, is mainly brown and shows a marbled pattern. Bears venomous spines or tissue; handle with great care.

Where does the Finless sole live?

The Finless sole lives in the sea (marine waters) and is mostly found around stony or rocky ground. Asia: Reunion I., Saudi Arabia, Seychelles, Somalia, South Africa, Sudan and others

How big does the Finless sole get?

The Finless sole grows to a maximum of about 26 cm. On average the species is around 20 cm.

Is the Finless sole dangerous to humans?

The Finless sole is venomous — handle spines with care and seek medical help after a sting if needed. Do not eat and keep the skin secretion out of eyes, mouth and wounds: this sole releases a toxic mucus when disturbed. For irritation rinse with clean water; if symptoms follow ingestion seek medical help.

Is the Finless sole edible?

The Finless sole is not usually eaten.

More photos

Finless sole (Pardachirus marmoratus) — Soleidae — 2
iNaturalist ((c) Ewout Knoester, some rights reserved (CC BY-SA))
Finless sole (Pardachirus marmoratus) — Soleidae — 3
Wikimedia Commons — Christian-wittmann-1964 (CC BY-SA 4.0)
Finless sole (Pardachirus marmoratus) — Soleidae — 4
iNaturalist ((c) tim h, some rights reserved (CC BY-NC))
Finless sole (Pardachirus marmoratus) — Soleidae — 5
iNaturalist ((c) Cesar Pollo, some rights reserved (CC BY-NC))
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All data

Identification

English name
Finless sole sourced
Scientific name
Pardachirus marmoratus
Family
Soleidae
Other names
Finless sole; Moses sole; Speckled sole verified

Appearance

Size class
Medium verified
Max length (cm)
26.0 verified
Average length (cm)
20.0 verified
Body shape
Flat / disc-shaped sourced
Dominant colour
Brown sourced
Pattern
Marbled sourced
Tail shape
Rounded inferred

Habitat & distribution

Water type
Saltwater sourced
Substrate
Stone or rock sourced
Min depth (m)
1.0 verified
Max depth (m)
15.0 verified
Natural range
Asia: Reunion I., Saudi Arabia, Seychelles, Somalia, South Africa, Sudan and others 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
Special features
Bears venomous spines or tissue; handle with great care. inferred

For anglers

Edibility
Not eaten sourced
Fishing method
Fishing with natural bait (fish, shrimp, worm) or lures close to reef and rock structures. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Venomous / poisonous verified
First aid
Do not eat and keep the skin secretion out of eyes, mouth and wounds: this sole releases a toxic mucus when disturbed. For irritation rinse with clean water; if symptoms follow ingestion seek medical help. sourced

Status & sources

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

Same genus Pardachirus

More from the family Soleidae

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