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Happy (Naevochromis chrysogaster) — Cichlidae

Happy

Naevochromis chrysogaster
Family: Cichlidae
LC · Least Concern

The Happy (Naevochromis chrysogaster) is a freshwater fish of the family Cichlidae that grows up to 18 cm.

Length
17.9 cm
Water
Freshwater
Diet
Carnivore
Behaviour
Solitary
Activity
Diurnal
Body shape
Torpedo-shaped
Substrate
Sand / mud bottom
Danger
Harmless
Range
Lake Malawi (endemic)
Edibility
Not eaten

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Description

The yellowbelly Malawi cichlid is a cichlid endemic to Lake Malawi in East Africa. The species grows to about 18 cm and has an elongate body; males colour up blue with a yellowish belly in breeding dress. As a specialised hunter it feeds mainly on the eggs and larvae of mouthbrooding cichlids, which it robs from the mouth or nest. It is itself a mouthbrooder. The fish appears in the aquarium hobby. The IUCN assesses the species as Least Concern (LC).

Frequently asked questions

How do you recognise the Happy?

The Happy has a torpedo-shaped body, is mainly blue and shows a plain pattern. Robs eggs and larvae from broods; mouthbrooding cichlid

Where does the Happy live?

The Happy lives in fresh water and is mostly found around sand or mud bottom. Lake Malawi (endemic)

How big does the Happy get?

The Happy grows to a maximum of about 18 cm.

Is the Happy dangerous to humans?

No, the Happy is harmless to humans. This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status.

Is the Happy edible?

The Happy is not usually eaten.

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All data

Identification

English name
Happy verified
Scientific name
Naevochromis chrysogaster
Family
Cichlidae

Appearance

Size class
Medium verified
Max length (cm)
17.9 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Blue inferred
Pattern
Plain sourced
Tail shape
Rounded inferred
Mouth position
Terminal sourced
Lips
Thick / fleshy sourced
Barbels
No sourced
Dorsal fins
One continuous sourced
Dorsal spines
No sourced

Habitat & distribution

Water type
Freshwater sourced
Substrate
Sand / mud bottom sourced
Natural range
Lake Malawi (endemic) verified
Origin
Native verified

Behaviour & biology

Diet
Carnivore sourced
Diet (detail)
Eggs and larvae of other cichlids inferred
Social behaviour
Solitary sourced
Territorial
Yes sourced
Activity
Diurnal sourced
Reproduction
Separate sexes sourced
Sexual dimorphism
Yes sourced
Seasonality
Egg-robbing lake cichlid; present year-round. sourced
Special features
Robs eggs and larvae from broods; mouthbrooding cichlid sourced

For anglers

Edibility
Not eaten sourced
Fishing method
Bottom fishing with natural bait (worm, shrimp or fish) on or just above the seabed. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless sourced
First aid
This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status. verified

Status & sources

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

More from the family Cichlidae

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