Origin
Endemic to the Cross River in southeastern Nigeria, West Africa. Found in slow-moving, tannin-rich waters with complex root and rock structures.

Visual & Behavioral Appeal
Chunky, prehistoric-looking body with mottled green-brown coloring and raised skin pustules. Eyes rotate independently. Displays curiosity, awareness of surroundings, and strong personality.

Purpose
Functions as a true wet pet. Interacts with keepers, investigates tank decor, and forms territorial routines. Too aggressive for tankmates but provides deep companionship when housed alone.

Importance
One of the rarest puffers in the trade. Keeping this species responsibly helps drive awareness for its conservation and emphasizes the value of biotope setups.

Included Resources
Requires a minimum of 120 gallons, strong current, large filtration, and enrichment like tunnels or PVC pipes. Water should be warm and stable. Frequent feeding of shelled foods is critical for beak health.

Best Use Cases
Species-only setups or advanced West African biotope tanks. Not compatible with community fish. Perfect for large display tanks with interactive species appeal.

Conservation Context
Critically endangered. Habitat fragmentation, pollution, and collection pressures threaten wild populations. Only purchase from verified, ethical importers with conservation partnerships.

Ideal Aquatic Species
• None — must be kept alone
• Optional tankmates: feeder snails (ramshorns, bladder), if tolerated

Region (A)
• Latitude: 5.2167° N
• Longitude: 8.1167° E
(Cross River State, Nigeria — core habitat)

Region (B)
• Latitude: 5.0500° N
• Longitude: 8.3167° E
(Mamfe area near Cameroon border — upper river reaches)