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Blackface trematocara (Trematocara nigrifrons) — Cichlidae

Blackface trematocara

Trematocara nigrifrons
Family: Cichlidae
LC · Least Concern

The Blackface trematocara (Trematocara nigrifrons) is a freshwater fish of the family Cichlidae that grows up to 12 cm.

Length
11.5 cm
Water
Freshwater
Diet
Carnivore
Behaviour
Small groups
Activity
Nocturnal
Body shape
Elongated (eel-like)
Substrate
Mixed bottom
Danger
Harmless
Edibility
Rarely eaten

Description

The blackface trematocara is a cichlid endemic to Lake Tanganyika in East Africa. The species grows to about 12 cm and has a slender, silvery body with a dark forehead, to which the name refers. The genus Trematocara is remarkable for occurring among the world's deepest cichlid catches at night and for having greatly enlarged, pore-studded sensory canals on the head to detect prey in the dark. It feeds on small invertebrates and plankton. At night it moves up to shallower water to forage. As a maternal mouthbrooder the female protects the young. The species is harmless to humans.

Frequently asked questions

How do you recognise the Blackface trematocara?

The Blackface trematocara has an elongate, eel-like body, is mainly silver-grey and shows a plain pattern.

Where does the Blackface trematocara live?

The Blackface trematocara lives in fresh water and is mostly found around mixed bottom.

How big does the Blackface trematocara get?

The Blackface trematocara grows to a maximum of about 12 cm.

Is the Blackface trematocara dangerous to humans?

No, the Blackface trematocara is harmless to humans.

Is the Blackface trematocara edible?

The Blackface trematocara is rarely eaten.

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All data

Identification

Dutch name
Diepwater-gevoelscichlide sourced
English name
Blackface trematocara sourced
Scientific name
Trematocara nigrifrons
Family
Cichlidae

Appearance

Size class
Small verified
Max length (cm)
11.5 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Silver / grey inferred
Pattern
Plain inferred
Tail shape
Forked inferred
Mouth position
Terminal 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
Origin
Native sourced

Behaviour & biology

Diet
Carnivore sourced
Social behaviour
Small groups inferred
Territorial
Yes inferred
Activity
Nocturnal inferred
Reproduction
Separate sexes sourced
Sexual dimorphism
Yes inferred

For anglers

Edibility
Rarely eaten sourced
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 sourced

Status & sources

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

Same genus Trematocara

More from the family Cichlidae

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