Description
Lapradei Senegal (Polypterus lapradei)
📌 Basic Info
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Scientific Name: Polypterus lapradei
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Common Names: Lapradei Bichir, Senegal Lapradei, Saddled Bichir, West African Bichir
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Family: Polypteridae (Bichir Family)
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Order: Polypteriformes
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Origin: Central and West Africa — mainly found in the Niger River Basin, Chad Basin, and Cameroon regions, living in slow-moving or swampy waters.
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Size: Up to 45–50 cm (18–20 inches)
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Lifespan: 10 – 15 years
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Tank Zone: Bottom dweller
🌊 Water Parameters
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Temperature: 24 – 30°C (75 – 86°F)
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pH: 6.2 – 7.8
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Hardness: 5 – 20 dGH
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TDS: 100 – 300 ppm
🐟 Characteristics
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Body Shape: Long, snake-like body with multiple small dorsal finlets.
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Coloration: Olive-green to brown base with dark, saddle-shaped bands along its body.
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Head: Broad and flat with small eyes and external nostrils for sensing prey.
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Behavior: Calm but predatory; usually rests near the bottom and moves gracefully at night.
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Special Feature: Can breathe atmospheric air using a primitive lung — allowing survival in low-oxygen water or brief periods on land.
🍽️ Diet
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Type: Carnivorous
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Diet: Sinking pellets, shrimp, fish fillets, worms, and frozen foods like bloodworms or prawns.
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Feeding Frequency: Once daily or every other day.
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Tip: Offer meaty, high-protein foods for healthy growth.
🛠️ Maintenance
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Tank Size: Minimum 300 liters (75 gallons) for one adult.
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Filtration: Efficient biological filter with gentle flow and high oxygen levels.
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Substrate: Smooth sand or gravel to prevent skin injuries.
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Decor: Driftwood, rocks, and hiding caves for security.
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Lighting: Low to moderate; prefers shaded or dim environments.
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Water Change: 25–30% weekly to maintain stable, clean water.
👥 Social Behavior
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Nature: Semi-aggressive; peaceful toward large tank mates but may eat smaller fish.
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Tank Mates: Suitable with large, calm fish such as Oscars, Severums, Silver Dollars, and large Catfish.
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Avoid: Small or aggressive fish.
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Activity: Nocturnal; most active during evening hours.
✅ Do’s
• Keep tank tightly covered — known jumper.
• Provide hiding areas and dim lighting.
• Feed a varied protein-rich diet.
❌ Don’ts
• Don’t keep with small fish — will be eaten.
• Avoid bright lights and sharp decorations.
• Don’t overcrowd the tank.
⭐ Quick Tip:
The Lapradei Senegal is a prehistoric-looking predator with calm behavior and striking patterns. Its ability to breathe air and elegant swimming style make it a fascinating centerpiece for large aquariums.






