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Mazatlan sole (Achirus mazatlanus) — Achiridae

Mazatlan sole

Achirus mazatlanus
Family: Achiridae
LC · Least Concern

The Mazatlan sole (Achirus mazatlanus) is a fish that lives in both fresh and salt water of the family Achiridae that grows up to 23 cm.

Length
22.5 cm
Water
Euryhaline
Depth
10.0–60.0 m
Diet
Carnivore
Behaviour
Solitary
Body shape
Flat / disc-shaped
Substrate
Sand / mud bottom
Danger
Harmless
Range
Coastal waters and lagoons of the eastern Pacific.
Edibility
Rarely eaten

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Description

The Mazatlan sole (Achirus mazatlanus) is a small flatfish of the family Achiridae (American soles) from the eastern Pacific. Like other American soles both eyes lie on the right side of the oval, strongly flattened body, which is sandy-brown and mottled for camouflage. The species reaches about 22 cm and is common in coastal waters to about 20 metres deep; it also enters lagoons and fresh water. As a bottom dweller it feeds on crustaceans, small fishes, polychaete worms and occasionally detritus. It partly buries itself in the sediment. The species is marketed fresh and is of limited local fishery importance.

Frequently asked questions

How do you recognise the Mazatlan sole?

The Mazatlan sole has a flattened, disc-shaped body, is mainly brown and shows a marbled pattern. Right-eyed flatfish that buries itself; also enters lagoons and fresh water.

Where does the Mazatlan sole live?

The Mazatlan sole lives in both fresh and salt water and is mostly found around sand or mud bottom. Coastal waters and lagoons of the eastern Pacific.

How big does the Mazatlan sole get?

The Mazatlan sole grows to a maximum of about 23 cm. On average the species is around 15 cm.

Is the Mazatlan sole dangerous to humans?

No, the Mazatlan sole 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 Mazatlan sole edible?

The Mazatlan sole is rarely eaten.

More photos

Mazatlan sole (Achirus mazatlanus) — Achiridae — 2
Wikimedia Commons — D Ross Robertson (Public domain)
Mazatlan sole (Achirus mazatlanus) — Achiridae — 3
iNaturalist ((c) Yoshihiro Tokue, some rights reserved (CC BY))
Mazatlan sole (Achirus mazatlanus) — Achiridae — 4
iNaturalist ((c) Alberto, some rights reserved (CC BY-NC))
Mazatlan sole (Achirus mazatlanus) — Achiridae — 5
iNaturalist ((c) Daniel, some rights reserved (CC BY-NC))
Fin

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All data

Identification

English name
Mazatlan sole verified
Scientific name
Achirus mazatlanus
Family
Achiridae

Appearance

Size class
Medium verified
Max length (cm)
22.5 verified
Average length (cm)
15.0 verified
Body shape
Flat / disc-shaped sourced
Dominant colour
Brown inferred
Pattern
Marbled inferred
Tail shape
Rounded inferred
Mouth position
Inferior (downward) inferred
Lips
Thin inferred
Barbels
No sourced
Dorsal fins
One continuous inferred
Dorsal spines
No sourced

Habitat & distribution

Water type
Euryhaline sourced
Substrate
Sand / mud bottom sourced
Min depth (m)
10.0 verified
Max depth (m)
60.0 verified
Natural range
Coastal waters and lagoons of the eastern Pacific. inferred
Origin
Native sourced

Behaviour & biology

Diet
Carnivore sourced
Diet (detail)
Crustaceans, small fishes and polychaetes sourced
Social behaviour
Solitary inferred
Territorial
No inferred
Reproduction
Separate sexes sourced
Sexual dimorphism
No inferred
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred
Special features
Right-eyed flatfish that buries itself; also enters lagoons and fresh water. sourced

For anglers

Edibility
Rarely 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
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 Achirus

More from the family Achiridae

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