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Randall's rabbitfish (Siganus randalli) — Siganidae

Randall's rabbitfish

Siganus randalli
Family: Siganidae

The Randall's rabbitfish (Siganus randalli) is a saltwater fish of the family Siganidae that grows up to 34 cm.

Length
33.5 cm
Water
Saltwater
Depth
1.0–15.0 m
Diet
Herbivore
Body shape
Flat / disc-shaped
Substrate
Stone or rock
Danger
Venomous / poisonous
Edibility
Rarely eaten

Description

The Randall's rabbitfish is a rabbitfish (Siganidae) from reef water of the western Pacific. The species grows to about 28 cm and has a deep, oval, laterally compressed body with a small, rabbit-like mouth. The body bears a network of pale lines and spots. As a grazer it eats algae and seagrass on reefs and in lagoons. The spines in the dorsal, pelvic and anal fins are venomous and can give a painful puncture wound.

Frequently asked questions

How do you recognise the Randall's rabbitfish?

The Randall's rabbitfish has a flattened, disc-shaped body and is mainly brown.

Where does the Randall's rabbitfish live?

The Randall's rabbitfish lives in the sea (marine waters) and is mostly found around stony or rocky ground.

How big does the Randall's rabbitfish get?

The Randall's rabbitfish grows to a maximum of about 34 cm. On average the species is around 25 cm.

Is the Randall's rabbitfish dangerous to humans?

The Randall's rabbitfish is venomous — handle spines with care and seek medical help after a sting if needed.

Is the Randall's rabbitfish edible?

The Randall's rabbitfish is rarely eaten.

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All data

Identification

Dutch name
Randalls konijnvis sourced
English name
Randall's rabbitfish sourced
Scientific name
Siganus randalli
Family
Siganidae
Other names
Spinefoot; Variegated spinefoot verified

Appearance

Size class
Medium verified
Max length (cm)
33.5 verified
Average length (cm)
25.0 verified
Body shape
Flat / disc-shaped sourced
Dominant colour
Brown sourced
Tail shape
Forked inferred
Dorsal spines
Yes sourced

Habitat & distribution

Water type
Saltwater sourced
Substrate
Stone or rock sourced
Min depth (m)
1.0 verified
Max depth (m)
15.0 verified
Origin
Native inferred

Behaviour & biology

Diet
Herbivore sourced
Territorial
No inferred
Reproduction
Separate sexes inferred
Sexual dimorphism
No inferred

For anglers

Edibility
Rarely eaten inferred
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 verified

Status & sources

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

Same genus Siganus

More from the family Siganidae

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