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Westside Tarantulas

Euathlus sp. Marado - Chilean Royal Indigo - Extremely RARE!

Euathlus sp. Marado - Chilean Royal Indigo - Extremely RARE!

Regular price $550.00
Regular price Sale price $550.00
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Size and Sex

Chilean Royal Indigo - Euathlus sp. Marado 

A Docile Grape with 8 Legs!

Very little is known about Euathlus sp. Marado, and that mystery only adds to its allure. What we do know is enough to turn heads: this is one of the most visually mesmerizing and temperamentally gentle species in the entire tarantula hobby. Native to a remote region of Chile and virtually unknown outside of a few small breeding projects, the “Chilean Royal Indigo” is as rare as it is radiant. Its deep violet-blue legs shimmer with iridescence, flashing with silvery undertones and sapphire brilliance like a gem lit from within. Despite how exotic it looks, this species is a dream to care for. True to its nickname, it’s slow-moving, soft-natured, and docile personality, make it a fantastic pick for both beginner keepers and seasoned collectors who enjoy a calm display tarantula that doesn’t vanish underground. These spiders functionally never kick hairs, rarely hide, and often sit proudly in the open for hours at a time. In the right light, they almost glow… and with such limited availability in the U.S. due to Chile’s strict export policies, owning one feels like keeping a secret treasure.

Size & Rarity 

Euathlus sp. Marado stays compact, typically reaching 4 to 5+ inches DLS at full maturity. Growth is slow yet steady, and they remain active and visible throughout their development. That said, their lifespan is long, living upwards of 30+ years. Additionally, due to Chile’s strict export regulations, the Chilean Royal Indigo is nearly impossible to obtain as you can only find it through successful domestic breeding efforts. Which makes this particular listing even more valuable since these specimens come from a legitimate captive-bred lineage. So trust me when i say you won’t find this species readily available on mainstream tarantula markets as the Chilean Royal Indigo is the True crown jewel for serious Grammostola and Euathlus collectors.

Simple Husbandry 

  • Environment: Bone-dry with access to a water dish. Minimal maintenance, no special humidity needs.
  • Enclosure: Terrestrial setup with ample floor space and a simple cork bark or rock hide.
  • Temperatures: 68–75°F, tolerant of standard room temps.
  • Feeding: Slings are currently feeding on one small cricket per week.

Conclusion!

If you’ve been looking for a species that checks every box — vibrant coloration, visible display behavior, gentle demeanor, and easy husbandry — the Euathlus sp. Marado is a dream come true. Rarely do we see such a uniquely colored hardy species that is both beginner-friendly and this hard to find. Don’t miss the chance to own a truly limited gem from Chile.

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WESTSIDE TARANTULAS

Species Profile

Everything You Need To Know At A Glance.
Experience Level
Beginner
Temperament
Extremely Docile, Curious & Tolerant of Handling
Type
Terrestrial / New World
DLS
Adult Size
5-6” DLS
Country of Origin
Northern Chile
Life Span
♀30+ Years

Care & Husbandry Guide

🏠 Enclosure & Substrate

Provide a terrestrial enclosure with a few inches of mostly dry substrate and plenty of open floor space. Marado are naturally curious and will explore the entire enclosure, including low cork or branches if offered. Mine spend so much time sitting out in the open that I don’t consider a traditional hide necessary.

🌡️ Temperature & Humidity

Keep this species cool and dry, with temperatures around 65–75°F working very well. Your current listing notes that they can tolerate warmer conditions, but cooler temperatures better reflect their natural environment. Keep the substrate mostly dry with good ventilation and provide a water dish for hydration. Avoid warm, wet, or stagnant setups.

 🍽️ Feeding & Water 

Marado are reliable eaters but grow very slowly, so they don’t need to be heavily fed. Growing specimens can be offered an appropriately sized cricket or roach about once a week, while larger animals can be fed every 7–14 days depending on body condition. Always provide a clean water dish, and don’t be concerned if they occasionally refuse food around a molt.

🕷️ Species-Specific Care 

Marado are hardy, easy to care for, and have that classic Euathlus personality I love. The easiest way to describe them is like a slightly smaller, more colorful, and even more curious Grammostola. They prefer a cool, mostly dry terrestrial setup with plenty of room to explore. Mine are extremely calm and spend a lot of time sitting completely out in the open, which makes this one of those rare species you actually get to enjoy every day.