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Mexican freshwater toadfish (Batrachoides goldmani) — Batrachoididae

Mexican freshwater toadfish

Batrachoides goldmani
LC · Least Concern

The Mexican freshwater toadfish (Batrachoides goldmani) is a freshwater fish of the family Batrachoididae that grows up to 22 cm.

Length
21.6 cm
Water
Freshwater
Diet
Carnivore
Behaviour
Solitary
Activity
Nocturnal
Body shape
Elongated (eel-like)
Substrate
Sand / mud bottom
Danger
Harmless
Range
Usumacinta basin (Central America)
Edibility
Rarely eaten

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Description

The Mexican freshwater toadfish is a toadfish endemic to the Usumacinta basin in southern Mexico and Guatemala. The species grows to about 22 cm and has a stocky body with a broad, flattened head and a large mouth, characteristic of the toadfishes. As a freshwater bottom-dweller it shelters among stones and in burrows and ambushes small fish and invertebrates. The fish is harmless to humans and is assessed as Least Concern (LC) by the IUCN.

Frequently asked questions

How do you recognise the Mexican freshwater toadfish?

The Mexican freshwater toadfish has an elongate, eel-like body, is mainly brown and shows a marbled pattern. Broad flattened head with a large mouth; buried ambush predator

Where does the Mexican freshwater toadfish live?

The Mexican freshwater toadfish lives in fresh water and is mostly found around sand or mud bottom. Usumacinta basin (Central America)

How big does the Mexican freshwater toadfish get?

The Mexican freshwater toadfish grows to a maximum of about 22 cm.

Is the Mexican freshwater toadfish dangerous to humans?

No, the Mexican freshwater toadfish 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 Mexican freshwater toadfish edible?

The Mexican freshwater toadfish is rarely eaten.

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All data

Identification

English name
Mexican freshwater toadfish verified
Scientific name
Batrachoides goldmani
Family
Batrachoididae

Appearance

Size class
Medium verified
Max length (cm)
21.6 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Brown inferred
Pattern
Marbled sourced
Tail shape
Rounded inferred
Mouth position
Terminal sourced
Lips
Thick / fleshy sourced
Barbels
No sourced
Dorsal fins
Two separate sourced
Dorsal spines
Yes sourced

Habitat & distribution

Water type
Freshwater sourced
Substrate
Sand / mud bottom sourced
Natural range
Usumacinta basin (Central America) verified
Origin
Native verified

Behaviour & biology

Diet
Carnivore sourced
Diet (detail)
Small fishes and invertebrates inferred
Social behaviour
Solitary sourced
Territorial
Yes sourced
Activity
Nocturnal sourced
Reproduction
Separate sexes sourced
Sexual dimorphism
No sourced
Seasonality
Freshwater toadfish; ambush predator. sourced
Special features
Broad flattened head with a large mouth; buried ambush predator 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 Batrachoides

More from the family Batrachoididae

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