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African whitespotted rabbitfish (Siganus sutor) — Siganidae

African whitespotted rabbitfish

Siganus sutor
Family: Siganidae
LC · Least Concern

The African whitespotted rabbitfish (Siganus sutor) is a brackish-water fish of the family Siganidae that grows up to 45 cm.

Length
45 cm
Water
Brackish
Depth
1.0–50.0 m
Diet
Herbivore
Behaviour
Schooling
Activity
Diurnal
Body shape
Torpedo-shaped
Substrate
Stone or rock
Danger
Venomous / poisonous
Range
Western Indian Ocean
Edibility
Commonly eaten

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Description

The shoemaker spinefoot is a rabbitfish from the western Indian Ocean. The species grows to about 45 cm and has a deep, grey-green body speckled with fine white and blue spots when at rest. In the dorsal, pelvic and anal fins it bears strong, venom-linked spines that deliver an intense, painful sting. As a reef-dweller it grazes algae and seagrass in schools. It is a very important local food fish. The IUCN assesses the species as Least Concern (LC).

Frequently asked questions

How do you recognise the African whitespotted rabbitfish?

The African whitespotted rabbitfish has a torpedo-shaped body, is mainly green and shows a spots pattern. Fine white and blue spots; venomous fin spines; schooling reef grazer

Where does the African whitespotted rabbitfish live?

The African whitespotted rabbitfish lives in brackish water and is mostly found around stony or rocky ground. Western Indian Ocean

How big does the African whitespotted rabbitfish get?

The African whitespotted rabbitfish grows to a maximum of about 45 cm. On average the species is around 30 cm.

Is the African whitespotted rabbitfish dangerous to humans?

The African whitespotted rabbitfish is venomous — handle spines with care and seek medical help after a sting if needed. If stung by the spines: immerse the affected part in water as hot as tolerable (about 45 C) for 30-90 minutes to break down the venom, remove visible spine fragments, and seek medical help for severe pain or swelling.

Is the African whitespotted rabbitfish edible?

Yes, the African whitespotted rabbitfish is commonly eaten.

More photos

African whitespotted rabbitfish (Siganus sutor) — Siganidae — 2
SAIAB (CC BY 4.0) via GBIF — SAIAB
African whitespotted rabbitfish (Siganus sutor) — Siganidae — 3
SAIAB (CC BY 4.0) via GBIF — SAIAB
African whitespotted rabbitfish (Siganus sutor) — Siganidae — 4
iNaturalist ((c) Sylvain Le Bris, some rights reserved (CC BY-NC))
African whitespotted rabbitfish (Siganus sutor) — Siganidae — 5
Wikimedia Commons — Guido and Carrara family (CC BY 2.0)
Fin

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All data

Identification

English name
African whitespotted rabbitfish verified
Scientific name
Siganus sutor
Family
Siganidae
Other names
African white-spotted rabbitfish; Brown spinefoot; Rabbitfish; Shoemaker spinefoot; Whitespotted rabbitfish; Spinefoot verified

Appearance

Size class
Large verified
Max length (cm)
45.0 verified
Average length (cm)
30.0 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Green inferred
Pattern
Spots sourced
Tail shape
Forked inferred
Mouth position
Terminal sourced
Lips
Thin sourced
Barbels
No sourced
Dorsal fins
One continuous sourced
Dorsal spines
Yes sourced

Habitat & distribution

Water type
Brackish sourced
Substrate
Stone or rock sourced
Min depth (m)
1.0 verified
Max depth (m)
50.0 verified
Natural range
Western Indian Ocean verified
Origin
Native verified

Behaviour & biology

Diet
Herbivore sourced
Diet (detail)
Algae and seagrass inferred
Social behaviour
Schooling sourced
Territorial
No sourced
Activity
Diurnal sourced
Reproduction
Separate sexes sourced
Sexual dimorphism
No sourced
levensduur_max_jaar
2.5 verified
Seasonality
Venomous schooling rabbitfish; present year-round. sourced
Special features
Fine white and blue spots; venomous fin spines; schooling reef grazer sourced

For anglers

Edibility
Commonly eaten sourced
Fishing method
Nets and fyke nets sourced
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Venomous / poisonous sourced
First aid
If stung by the spines: immerse the affected part in water as hot as tolerable (about 45 C) for 30-90 minutes to break down the venom, remove visible spine fragments, and seek medical help for severe pain or swelling. 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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