CR

Haplochromis perrieri

Declining

Overview

A detailed profile for this species is sourced from the IUCN Red List of Threatened Species as assessments become available.

Haplochromis perrieri faces severe threats from the introduction of Nile perch (Lates niloticus) into Lake Victoria, which has caused dramatic population declines through predation and competition. Water pollution from agricultural runoff and urban development has degraded water quality in its shallow breeding areas. Overfishing and destructive fishing practices have further reduced population numbers and disrupted breeding cycles.

Threat summary

Habitat

This endemic cichlid inhabits the shallow, rocky and sandy shores of Lake Victoria, particularly areas with moderate vegetation cover. It prefers depths of 1-10 meters where it can find suitable breeding territories among rocks and aquatic plants.

FRESHWATER· major

Conservation measures underway

Species recoveryPolicies and regulations

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Frequently asked questions

Why is Haplochromis perrieri classified as Critically Endangered?
Haplochromis perrieri is classified as Critically Endangered — facing an extremely high risk of extinction in the wild — because population sizes are very small, declining sharply, or restricted to a tiny range. Haplochromis perrieri faces severe threats from the introduction of Nile perch (Lates niloticus) into Lake Victoria, which has caused dramatic population declines through predation and competition. Water pollution from agricultural runoff and urban development has degraded water quality in its shallow breeding areas. Overfishing and destructive fishing practices have further reduced population numbers and disrupted breeding cycles.
Where does Haplochromis perrieri live?
Haplochromis perrieri occurs in Kenya, Tanzania, and Uganda. Country-level distribution data is sourced from the IUCN Red List and cross-referenced with GBIF occurrences.
What are the main threats to Haplochromis perrieri?
The main threats to Haplochromis perrieri are 8.3, 9.3, ai-1, and ai-2. The full IUCN-classified threat record for this species is detailed on the species page.

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