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Bigeye sand cichlid (Callochromis macrops) — Cichlidae

Bigeye sand cichlid

Callochromis macrops
Family: Cichlidae
LC · Least Concern

The Bigeye sand cichlid (Callochromis macrops) is a freshwater fish of the family Cichlidae that grows up to 14 cm.

Length
13.5 cm
Water
Freshwater
Diet
Carnivore
Behaviour
Schooling
Body shape
Torpedo-shaped
Substrate
Mixed bottom
Danger
Harmless
Range
Endemic to Lake Tanganyika in East Africa.
Edibility
Rarely eaten

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Description

Callochromis macrops is a cichlid endemic to Lake Tanganyika in East Africa. The species has a streamlined body with conspicuously large eyes and reaches about 13 cm; males develop brilliant metallic colours during courtship. It lives over sandy bottoms near rocks, where it sifts the sand with its mouth in search of small invertebrates. The species forms schools and is a maternal mouthbrooder: the female broods the eggs and young in her mouth. Owing to its handsome courtship and colours it is prized by specialist cichlid keepers and of local fishery importance.

Frequently asked questions

How do you recognise the Bigeye sand cichlid?

The Bigeye sand cichlid has a torpedo-shaped body, is mainly silver-grey and shows a plain pattern. Large eyes and metallic courtship colours in the male; sand-sifting mouthbrooder.

Where does the Bigeye sand cichlid live?

The Bigeye sand cichlid lives in fresh water and is mostly found around mixed bottom. Endemic to Lake Tanganyika in East Africa.

How big does the Bigeye sand cichlid get?

The Bigeye sand cichlid grows to a maximum of about 14 cm.

Is the Bigeye sand cichlid dangerous to humans?

No, the Bigeye sand cichlid 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 Bigeye sand cichlid edible?

The Bigeye sand cichlid is rarely eaten.

More photos

Bigeye sand cichlid (Callochromis macrops) — Cichlidae — 2
SAIAB (CC BY 4.0) via GBIF — SAIAB
Bigeye sand cichlid (Callochromis macrops) — Cichlidae — 3
SAIAB (CC BY 4.0) via GBIF — SAIAB
Bigeye sand cichlid (Callochromis macrops) — Cichlidae — 4
© President and Fellows of Harvard College (CC BY-NC 4.0) via GBIF — MCZ
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All data

Identification

English name
Bigeye sand cichlid sourced
Scientific name
Callochromis macrops
Family
Cichlidae

Appearance

Size class
Small verified
Max length (cm)
13.5 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Silver / grey inferred
Pattern
Plain inferred
Tail shape
Forked inferred
Mouth position
Inferior (downward) inferred
Lips
Thin inferred
Barbels
No sourced
Dorsal fins
One continuous inferred
Dorsal spines
Yes sourced

Habitat & distribution

Water type
Freshwater sourced
Substrate
Mixed bottom sourced
Natural range
Endemic to Lake Tanganyika in East Africa. inferred
Origin
Native sourced

Behaviour & biology

Diet
Carnivore sourced
Diet (detail)
Small invertebrates sifted from the sand sourced
Social behaviour
Schooling inferred
Territorial
No inferred
Reproduction
Separate sexes sourced
Sexual dimorphism
Yes inferred
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred
Special features
Large eyes and metallic courtship colours in the male; sand-sifting mouthbrooder. sourced

For anglers

Edibility
Rarely eaten sourced
Fishing method
Small in size and barely an angling target; mostly caught incidentally or as baitfish. 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

Same genus Callochromis

More from the family Cichlidae

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