Home · Tetraodontidae · Speckled puffer
Speckled puffer (Sphoeroides yergeri) — Tetraodontidae

Speckled puffer

Sphoeroides yergeri

The Speckled puffer (Sphoeroides yergeri) is a saltwater fish of the family Tetraodontidae that grows up to 20 cm.

Length
20 cm
Water
Saltwater
Depth
0–31 m
Body shape
Flat / disc-shaped
Substrate
Sand / mud bottom
Danger
Poisonous flesh
Range
North America: Belize, Colombia
Edibility
Commonly eaten

Want the complete picture on the Speckled puffer?

Description

The Speckled puffer is a pufferfish (Tetraodontidae) from shallow coastal and estuarine water of the western Atlantic. The species grows to about 20 cm and has a stocky, scaleless body with a spotted back and large, mobile eyes; when threatened it inflates with water into a ball. With a strong, beak-like jaw it crushes shellfish, crabs and sea urchins. Its organs contain deadly tetrodotoxin; the fish must not be eaten.

Frequently asked questions

How do you recognise the Speckled puffer?

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

Where does the Speckled puffer live?

The Speckled puffer lives in the sea (marine waters) and is mostly found around sand or mud bottom. North America: Belize, Colombia

How big does the Speckled puffer get?

The Speckled puffer grows to a maximum of about 20 cm.

Is the Speckled puffer dangerous to humans?

The flesh of the Speckled puffer is poisonous, so don't eat it. It has no venomous spines. This fish contains tetrodotoxin, a powerful nerve poison with no antidote; do not eat it. After ingestion tingling, numbness, muscle weakness and breathing problems can develop within an hour. Call emergency services at once; prompt medical monitoring and breathing support are life-saving.

Is the Speckled puffer edible?

Yes, the Speckled puffer is commonly eaten.

Want the complete picture on the Speckled puffer?

Point your camera at the fish and Fin names the species in seconds. Free, and the Speckled puffer is one of 12,519 species in the app.

All data

Identification

English name
Speckled puffer sourced
Scientific name
Sphoeroides yergeri
Family
Tetraodontidae

Appearance

Size class
Medium
Max length (cm)
20
Body shape
Flat / disc-shaped sourced
Dominant colour
Brown sourced
Pattern
Spots sourced
Tail shape
Rounded
Mouth position
Beak-shaped

Habitat & distribution

Water type
Saltwater sourced
Substrate
Sand / mud bottom sourced
Max depth (m)
31 verified
Natural range
North America: Belize, Colombia sourced
Origin
Native

Behaviour & biology

Territorial
No
Reproduction
Separate sexes
Sexual dimorphism
No
Seasonality
Present year-round in its habitat; no pronounced seasonality known.
Special features
Bears venomous spines or tissue; handle with great care.

For anglers

Edibility
Commonly eaten
Regulations source

Safety

Danger to humans
Poisonous flesh verified
First aid
This fish contains tetrodotoxin, a powerful nerve poison with no antidote; do not eat it. After ingestion tingling, numbness, muscle weakness and breathing problems can develop within an hour. Call emergency services at once; prompt medical monitoring and breathing support are life-saving. sourced

Status & sources

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

Same genus Sphoeroides

More from the family Tetraodontidae

Want the complete picture on the Speckled puffer?

Point your camera at the fish and Fin names the species in seconds. Free, and the Speckled puffer is one of 12,519 species in the app.

Is this the Speckled puffer?