Home · Ariidae · Maya sea catfish
Maya sea catfish (Ariopsis assimilis) — Ariidae

Maya sea catfish

Ariopsis assimilis
Family: Ariidae
LC · Least Concern

The Maya sea catfish (Ariopsis assimilis) is a brackish-water fish of the family Ariidae that grows up to 35 cm.

Length
35 cm
Water
Brackish
Diet
Omnivore
Behaviour
Small groups
Activity
Nocturnal
Body shape
Torpedo-shaped
Substrate
Sand / mud bottom
Danger
Can cause injury
Edibility
Commonly eaten

Description

The Mayan sea catfish is a sea catfish (Ariidae) from the western Atlantic Ocean. The species has a scaleless, greyish body with barbels around the mouth and sturdy, serrated pectoral and dorsal fin spines. It lives bottom-bound in coastal waters, estuaries and lagoons. As an omnivore it forages for crustaceans, molluscs, worms and small fishes. The male broods the relatively large eggs in his mouth. The fin spines carry venom and cause intense pain when stung.

Frequently asked questions

How do you recognise the Maya sea catfish?

The Maya sea catfish has a torpedo-shaped body, is mainly silver-grey and shows a plain pattern.

Where does the Maya sea catfish live?

The Maya sea catfish lives in brackish water and is mostly found around sand or mud bottom.

How big does the Maya sea catfish get?

The Maya sea catfish grows to a maximum of about 35 cm. On average the species is around 25 cm.

Is the Maya sea catfish dangerous to humans?

The Maya sea catfish can cause injury; handle it with care.

Is the Maya sea catfish edible?

Yes, the Maya sea catfish is commonly eaten.

Download Fin's Fish Guide

Identify fish in seconds, log your catches and dives. Join the TestFlight beta.

Get the beta →

All data

Identification

Dutch name
Maya-zeemeerval sourced
English name
Maya sea catfish verified
Scientific name
Ariopsis assimilis
Family
Ariidae
Other names
Mayan catfish; Mayan sea catfish verified

Appearance

Size class
Medium verified
Max length (cm)
35.0 verified
Average length (cm)
25.0 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Silver / grey inferred
Pattern
Plain inferred
Tail shape
Forked inferred
Mouth position
Inferior (downward) inferred
Lips
Thick / fleshy inferred
Barbels
Yes sourced
Dorsal fins
One continuous inferred
Dorsal spines
Yes sourced

Habitat & distribution

Water type
Brackish sourced
Substrate
Sand / mud bottom sourced
Origin
Native sourced

Behaviour & biology

Diet
Omnivore sourced
Social behaviour
Small groups inferred
Territorial
No inferred
Activity
Nocturnal inferred
Reproduction
Separate sexes sourced
Sexual dimorphism
No inferred

For anglers

Edibility
Commonly eaten sourced
Fishing method
Bodemvissen met natuurlijk aas (worm, garnaal of vis) op of vlak boven de bodem. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Can cause injury sourced

Status & sources

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

Same genus Ariopsis

More from the family Ariidae

Download Fin's Fish Guide

Identify fish in seconds, log your catches and dives. Join the TestFlight beta.

Get the beta →