The L424 Black Spotted Pleco is a rarely seen member of the Ancistomus genus, known for its bold dark spots set against a tan to golden base body. It has a compact body shape and beautiful patterning that makes it a unique display fish in any pleco collection. Because it’s still undescribed scientifically, it holds mystery and appeal among collectors and enthusiasts alike.
| 🔖 Scientific Name | Ancistomus sp. |
|---|---|
| 🐠 Common Name | Black Spotted Pleco |
| 🔢 L-Number | L424 |
| 🌎 Origin | Rio Tocantins Basin, Brazil |
| 📏 Size | 5–6 inches (13–15 cm) |
| 🌡️ Temperature | 77–82°F (25–28°C) |
| 💧 pH Range | 6.0–7.5 |
| 🐟 Temperament | Peaceful–Semi-territorial |
| 🏠 Tank Size | 30+ gallons |
| 🍽️ Diet | Omnivore |
| 🎯 Experience Level | Intermediate |
💡 L424 is a sought-after pleco for those who love unusual, high-contrast patterns. Because it's not commonly exported, it often commands a premium price when available. A fantastic addition to a pleco-focused tank.










