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Grauer's haplo (Haplochromis graueri) — Cichlidae

Grauer's haplo

Haplochromis graueri
Family: Cichlidae
LC · Least Concern

The Grauer's haplo (Haplochromis graueri) is a freshwater fish of the family Cichlidae that grows up to 12 cm.

Length
11.8 cm
Water
Freshwater
Diet
Carnivore
Behaviour
Small groups
Activity
Diurnal
Body shape
Elongated (eel-like)
Substrate
Stone or rock
Danger
Harmless
Edibility
Rarely eaten

Description

Grauer's haplo is a small, colourful cichlid of the family Cichlidae reaching about 12 cm and endemic to Lake Kivu in East Africa. Outside the breeding season it is inconspicuous, but the breeding male colours up vivid blue-yellow with dark cross-bands. Characteristic is its reproduction: the female takes the fertilised eggs into her mouth and broods them there, after which the young still retreat into the mouth when threatened (mouthbrooder). The species lives near rocky and vegetated shores of the lake. As a small predator it hunts insect larvae, small crustaceans, snails and small fish. Like other haplochromine cichlids it is part of the rich, rapidly evolved species flock of the East African lakes.

Frequently asked questions

How do you recognise the Grauer's haplo?

The Grauer's haplo has an elongate, eel-like body, is mainly blue and shows a vertical stripes pattern.

Where does the Grauer's haplo live?

The Grauer's haplo lives in fresh water and is mostly found around stony or rocky ground.

How big does the Grauer's haplo get?

The Grauer's haplo grows to a maximum of about 12 cm.

Is the Grauer's haplo dangerous to humans?

No, the Grauer's haplo is harmless to humans.

Is the Grauer's haplo edible?

The Grauer's haplo is rarely eaten.

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All data

Identification

Dutch name
Grauers haplochromis inferred
English name
Grauer's haplo verified
Scientific name
Haplochromis graueri
Family
Cichlidae
Other names
Grauer's Kivu haplo sourced

Appearance

Size class
Small verified
Max length (cm)
11.8 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Blue sourced
Pattern
Vertical bars sourced
Tail shape
Straight 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
Freshwater verified
Substrate
Stone or rock verified
Origin
Native verified

Behaviour & biology

Diet
Carnivore verified
Social behaviour
Small groups verified
Territorial
Yes verified
Activity
Diurnal inferred
Reproduction
Separate sexes verified
Sexual dimorphism
Yes verified

For anglers

Edibility
Rarely eaten verified
Fishing method
Klein van stuk en nauwelijks een hengelsportdoel; wordt vooral incidenteel of als aasvis gevangen. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless verified

Status & sources

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

Same genus Haplochromis

More from the family Cichlidae

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