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Blue tumbler (Scarus coelestinus) — Scaridae

Blue tumbler

Scarus coelestinus
Family: Scaridae
DD · Data Deficient

The Blue tumbler (Scarus coelestinus) is a saltwater fish of the family Scaridae that grows up to 77 cm.

Length
77 cm
Water
Saltwater
Depth
5.0–75.0 m
Diet
Herbivore
Behaviour
Large groups
Activity
Diurnal
Body shape
Torpedo-shaped
Substrate
Stone or rock
Danger
Harmless
Range
Western Atlantic; coastal rocky reefs and seaward reefs.
Edibility
Rarely eaten

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Description

The midnight parrotfish is a parrotfish (Scaridae) from the western Atlantic Ocean. The species grows to about 75 cm and has a deep dark-blue to black body with bright blue markings on the head. With its parrot-like, beak-fused teeth it scrapes algae and small organisms from rocks and dead coral. It occurs from coastal rocky reefs to seaward reefs, often in schools, sometimes together with surgeonfishes. Like many parrotfishes it is a protogynous hermaphrodite. The species is harmless to humans.

Frequently asked questions

How do you recognise the Blue tumbler?

The Blue tumbler has a torpedo-shaped body, is mainly blue and shows a plain pattern. Dark blue-black with blue head markings; beak teeth scrape algae; protogynous hermaphrodite.

Where does the Blue tumbler live?

The Blue tumbler lives in the sea (marine waters) and is mostly found around stony or rocky ground. Western Atlantic; coastal rocky reefs and seaward reefs.

How big does the Blue tumbler get?

The Blue tumbler grows to a maximum of about 77 cm. On average the species is around 50 cm.

Is the Blue tumbler dangerous to humans?

No, the Blue tumbler is harmless to humans. None required: this species is harmless to humans.

Is the Blue tumbler edible?

The Blue tumbler is rarely eaten.

More photos

Blue tumbler (Scarus coelestinus) — Scaridae — 2
iNaturalist ((c) Zachary Lang, some rights reserved (CC BY-NC))
Blue tumbler (Scarus coelestinus) — Scaridae — 3
iNaturalist ((c) shmavin, some rights reserved (CC BY-NC))
Blue tumbler (Scarus coelestinus) — Scaridae — 4
Josh Noseworthy (CC BY 4.0) via GBIF — iNaturalist
Blue tumbler (Scarus coelestinus) — Scaridae — 5
Wikimedia Commons — Jstuby (CC0)
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All data

Identification

English name
Blue tumbler verified
Scientific name
Scarus coelestinus
Family
Scaridae
Other names
Midnight parrotfish; Midnight Parrotfish; Nightowl parrot; Parrotfish; Scarld verified

Appearance

Size class
Large verified
Max length (cm)
77.0 verified
Average length (cm)
50.0 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Blue inferred
Pattern
Plain inferred
Tail shape
Crescent (lunate) inferred
Mouth position
Terminal inferred
Lips
Thick / fleshy inferred
Barbels
No sourced
Dorsal fins
One continuous inferred
Dorsal spines
Yes sourced

Habitat & distribution

Water type
Saltwater sourced
Substrate
Stone or rock sourced
Min depth (m)
5.0 verified
Max depth (m)
75.0 verified
Natural range
Western Atlantic; coastal rocky reefs and seaward reefs. inferred
Origin
Native sourced

Behaviour & biology

Diet
Herbivore sourced
Diet (detail)
Algae and small organisms from rocks and dead coral sourced
Social behaviour
Large groups inferred
Territorial
No inferred
Activity
Diurnal inferred
Reproduction
Protogynous (female first) sourced
Sexual dimorphism
Yes inferred
levensduur_max_jaar
31.0 verified
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred
Special features
Dark blue-black with blue head markings; beak teeth scrape algae; protogynous hermaphrodite. sourced

For anglers

Edibility
Rarely eaten sourced
Fishing method
Fishing with natural bait (fish, shrimp, worm) or lures close to reef and rock structures. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless sourced
First aid
None required: this species is harmless to humans. sourced

Status & sources

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

Same genus Scarus

More from the family Scaridae

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