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Ebony gregory (Stegastes limbatus) — Pomacentridae

Ebony gregory

Stegastes limbatus
Family: Pomacentridae
LC · Least Concern

The Ebony gregory (Stegastes limbatus) is a saltwater fish of the family Pomacentridae that grows up to 15 cm.

Length
15 cm
Water
Saltwater
Depth
0.0–2.0 m
Diet
Omnivore
Behaviour
Solitary
Activity
Diurnal
Body shape
Flat / disc-shaped
Substrate
Stone or rock
Danger
Harmless
Range
Eastern Atlantic, endemic around the Cape Verde Islands, on rocky reefs of shallow coastal water.
Edibility
Not eaten

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Description

The ebony gregory is a stocky, dark reef fish of the family Pomacentridae (damselfishes) reaching about 15 cm and endemic around the Cape Verde Islands. The laterally compressed body is mostly dark brown to black. Like many damselfishes the species is strongly territorial: it fiercely defends a patch of reef on which it farms and grazes a 'garden' of algae, supplemented with small invertebrates, chasing off much larger intruders. It lives on rocky reefs of shallow coastal water. In the breeding season the female lays the eggs on the rock, after which the male defends and cleans the clutch until it hatches. Because of its small size it has no fishery importance.

Frequently asked questions

How do you recognise the Ebony gregory?

The Ebony gregory has a flattened, disc-shaped body, is mainly black and shows a plain pattern. Stocky, dark reef fish (damselfish) that fiercely defends its own patch of reef and cultivates a small algal garden on it.

Where does the Ebony gregory live?

The Ebony gregory lives in the sea (marine waters) and is mostly found around stony or rocky ground. Eastern Atlantic, endemic around the Cape Verde Islands, on rocky reefs of shallow coastal water.

How big does the Ebony gregory get?

The Ebony gregory grows to a maximum of about 15 cm.

Is the Ebony gregory dangerous to humans?

No, the Ebony gregory is harmless to humans. None required: this species is harmless to humans.

Is the Ebony gregory edible?

The Ebony gregory is not usually eaten.

More photos

Ebony gregory (Stegastes limbatus) — Pomacentridae — 2
iNaturalist ((c) Dani, some rights reserved (CC BY-NC))
Ebony gregory (Stegastes limbatus) — Pomacentridae — 3
iNaturalist ((c) Thomas Menut, some rights reserved (CC BY-NC))
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All data

Identification

English name
Ebony gregory verified
Scientific name
Stegastes limbatus
Family
Pomacentridae

Appearance

Size class
Small verified
Max length (cm)
15.0 verified
Body shape
Flat / disc-shaped sourced
Dominant colour
Black sourced
Pattern
Plain sourced
Tail shape
Forked inferred
Mouth position
Terminal inferred
Lips
Thick / fleshy inferred
Barbels
No verified
Dorsal fins
One continuous sourced
Dorsal spines
Yes verified

Habitat & distribution

Water type
Saltwater verified
Substrate
Stone or rock verified
Min depth (m)
0.0 verified
Max depth (m)
2.0 verified
Natural range
Eastern Atlantic, endemic around the Cape Verde Islands, on rocky reefs of shallow coastal water. verified
Origin
Native verified

Behaviour & biology

Diet
Omnivore verified
Diet (detail)
Algae from its own 'garden' on the rock, supplemented with small invertebrates sourced
Social behaviour
Solitary verified
Territorial
Yes verified
Activity
Diurnal inferred
Reproduction
Separate sexes verified
Sexual dimorphism
No verified
Seasonality
Resident, territorial reef fish; the male guards a clutch laid on the rock. sourced
Special features
Stocky, dark reef fish (damselfish) that fiercely defends its own patch of reef and cultivates a small algal garden on it. sourced

For anglers

Edibility
Not eaten verified
Fishing method
Not a target species for angling; at most an incidental catch or usable as baitfish. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless verified
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 Stegastes

More from the family Pomacentridae

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