Home · Tetraodontidae · Brown-lined puffer
Brown-lined puffer (Canthigaster rivulata) — Tetraodontidae

Brown-lined puffer

Canthigaster rivulata
LC · Least Concern

The Brown-lined puffer (Canthigaster rivulata) is a saltwater fish of the family Tetraodontidae that grows up to 18 cm.

Length
18 cm
Water
Saltwater
Depth
0.0–350.0 m
Diet
Carnivore
Behaviour
Solitary
Activity
Diurnal
Body shape
Flat / disc-shaped
Substrate
Stone or rock
Danger
Venomous / poisonous
Edibility
Not eaten

Description

The brown-lined toby is a sharpnose puffer from the Indo-West Pacific and the Mediterranean Sea, which it has entered via the Suez Canal. The species grows to about 18 cm and has a light brown body with a network of brown, winding lines on the back. It lives on rocky and sandy bottoms into deeper coastal water and eats small bottom invertebrates. Like all puffers its body contains the deadly toxin tetrodotoxin. The IUCN assesses the species as Least Concern (LC).

Frequently asked questions

How do you recognise the Brown-lined puffer?

The Brown-lined puffer has a flattened, disc-shaped body, is mainly brown and shows a marbled pattern.

Where does the Brown-lined puffer live?

The Brown-lined puffer lives in the sea (marine waters) and is mostly found around stony or rocky ground.

How big does the Brown-lined puffer get?

The Brown-lined puffer grows to a maximum of about 18 cm.

Is the Brown-lined puffer dangerous to humans?

The Brown-lined puffer is venomous — handle spines with care and seek medical help after a sting if needed.

Is the Brown-lined puffer edible?

The Brown-lined puffer is not usually eaten.

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All data

Identification

Dutch name
Bruingelijnde kogelvis verified
English name
Brown-lined puffer verified
Scientific name
Canthigaster rivulata
Family
Tetraodontidae
Other names
Brown-lined puffer; Brown-lined toadfish; Doubleline toby; Maze toby verified

Appearance

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

Habitat & distribution

Water type
Saltwater sourced
Substrate
Stone or rock sourced
Min depth (m)
0.0 verified
Max depth (m)
350.0 verified
Origin
Native verified

Behaviour & biology

Diet
Carnivore sourced
Social behaviour
Solitary sourced
Territorial
No sourced
Activity
Diurnal sourced
Reproduction
Separate sexes sourced
Sexual dimorphism
No sourced

For anglers

Edibility
Not eaten sourced
Fishing method
Vissen met natuurlijk aas (vis, garnaal, worm) of kunstaas dicht bij rif- en rotsstructuren. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Venomous / poisonous sourced

Status & sources

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

Same genus Canthigaster

More from the family Tetraodontidae

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