L244 Black Spotted Orinoco-Ancistrus - (Pseudolithoxus dumus)

🐠 L244 Black Spotted Orinoco-Ancistrus – (Pseudolithoxus dumus)

The L244 Black Spotted Orinoco-Ancistrus is a striking and unique pleco species from the Orinoco River basin. Its bold pattern of black-on-white or tan spots gives it a high-contrast appearance, setting it apart from more common Loricariids. Despite its small size, its appearance and rarity make it a coveted species among pleco enthusiasts.

🌊 Tank Setup

• 🏞️ Minimum 20–30 gallon tank
• 🪵 Prefers driftwood, rockwork, and flat surfaces for grazing
• 🪨 Caves or crevices are a must for hiding and security
• 🌊 Good flow and strong filtration – mimic riverine conditions
• 💧 Weekly water changes are key for health

🍽️ Diet

• 🌿 Primarily herbivorous with a preference for aufwuchs
• 🍽️ Feed with algae wafers, spirulina, blanched veggies (zucchini, spinach, cucumber)
• 🦐 Supplemental protein like bloodworms or shrimp is appreciated in moderation

⚖️ Temperament

• 🧘 Peaceful and shy
• 🤝 Compatible with other small, non-aggressive tankmates
• ⚠️ Males can be territorial with each other in tight spaces – provide enough caves

🧠 Behavior & Care

• 🌗 Semi-nocturnal – active during low-light hours
• 🚫 Doesn’t grow large, making it ideal for smaller tanks
• 🫧 Requires pristine water and consistent parameters

📋 At a Glance

💡 Due to their beautiful markings, relatively small size, and need for high-quality water, L244 plecos are a prized species in any serious pleco collection. They're rarely available and well worth the extra care.