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Margay Pencil Catfish - (Trichomycterus maracaya)

Margay Pencil Catfish - (Trichomycterus maracaya)

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Margay Pencil Catfish - (Trichomycterus maracaya)
Fish Details, Description and Information Below:

🐟 Margay Pencil Catfish – (Trichomycterus maracaya) – Rare Freshwater Catfish for Sale

The Margay Pencil Catfish (Trichomycterus maracaya) is a slender, streamlined freshwater catfish from Brazil, admired for its elongated pencil-like body and subtle, earthy coloration. This species is a fascinating addition for aquarists seeking something unique, as it is active, hardy, and peaceful in nature.


🔎 Quick Facts – Margay Pencil Catfish

  • 📛 Common Name: Margay Pencil Catfish
  • 🔬 Scientific Name: Trichomycterus maracaya
  • 🌍 Origin: Brazil – Upper Paraná River basin
  • 🎨 Appearance: Long, slender body with sandy-brown to olive coloration, faint mottling along the sides
  • 📏 Max Size: 3–4 inches (7.5–10 cm)
  • 💎 Availability: Unique South American catfish for sale

😇 Behavior & Temperament

  • 🤝 Peaceful and suitable for community tanks with small to medium fish
  • 🏃 Active bottom-dweller, enjoys exploring fine sand and gravel
  • 🕵️ Shy at first but becomes more visible in a well-decorated aquarium
  • 🚫 Avoid aggressive tankmates that may outcompete for food

🏠 Tank Requirements

  • 📦 Minimum Tank Size: 20+ gallons
  • 🌿 Soft sandy substrate to protect barbels
  • 🪵 Provide hiding spots with driftwood, rocks, and leaf litter
  • 🌊 Gentle to moderate water flow
  • 💡 Low to moderate lighting

💧 Water Parameters

  • 🌡️ Temperature: 72–78°F (22–26°C)
  • ⚗️ pH: 6.5–7.5
  • 💧 Water Hardness: Soft to moderately hard

🍽️ Diet (Carnivorous)

  • 🐛 Frozen or live bloodworms, blackworms, and brine shrimp
  • 🍤 Sinking carnivore pellets
  • 🪱 Occasional insect larvae and micro-pellets

📋 Overview Table – Margay Pencil Catfish Care

Feature Details
🌍 Origin Brazil – Upper Paraná River basin
📏 Max Size 3–4 inches
😇 Temperament Peaceful
🏠 Tank Size 20+ gallons
⚗️ pH Range 6.5–7.5
🌡️ Temp 72–78°F
🍽️ Diet Carnivorous
🎯 Ideal For Community tanks, South American biotope setups

✨ Highlight:
The Margay Pencil Catfish offers a slender, elegant profile and peaceful behavior, making it a great choice for aquarists who enjoy keeping uncommon South American species.

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