Euathlus Manicata ‘Black’ Tarantula Care: Everything You Need to Know

The Euathlus manicata ‘Black’ stands as one of the most stunning yet underappreciated gems in the New World tarantula hobby. This Chilean beauty transforms from a modest brown juvenile into an absolutely breathtaking adult that rivals any species in terms of visual impact. When mature, the deep charcoal-to-black carapace contrasts dramatically with rich copper leg segments, creating a velvet-like appearance that stops even experienced keepers in their tracks.

What truly sets this species apart isn’t just its looks—it’s the legendary Euathlus temperament. Often called the “Labradors of the tarantula world,” the ‘Black’ morph maintains the calm, deliberate movements that make Chilean dwarf and mid-sized species so endearing. They are remarkably curious and rarely kick hairs, bolt, or display threat postures, making them one of the most manageable species in the entire hobby.

Native to the scrublands of Chile, E. manicata is incredibly hardy and forgiving. Perhaps most exciting for dedicated hobbyists is watching the dramatic “ugly duckling” transformation. Juveniles look completely unremarkable, but each molt reveals increasingly rich coloration until that final adult molt reveals a spectacular black and bronze specimen. At Silk Road Exotics, we consider this the perfect “slow-burn” investment for a keeper who values temperament and long-term beauty.

Enclosure Setup

Size & Housing

Because E. manicata is a modest-sized terrestrial, a 2.5 to 5-gallon enclosure is ideal for an adult. A 10-gallon tank is often too large, making it difficult for the spider to locate prey. For the 0.5 – 0.75 inch slings we offer, a small vial or 8oz deli container is the best starting point to ensure they are eating and molting safely.

Substrate

Provide 3-4 inches of dry substrate. A mix of 70% coco-fiber and 30% topsoil or peat works well. Keep the substrate dry. This species comes from an arid climate and does not appreciate damp or “sponge-like” conditions. Stagnant moisture is a high risk for Chilean terrestrials.

Hide and Decor

A small piece of cork bark or a half-buried flower pot is essential. While they are bold and often sit out in the open, they require a secure retreat to feel safe. They enjoy “redecorating” and will often move small amounts of substrate to customize their hide entrance.

Temperature and Humidity

This species thrives at standard room temperatures, ideally 72-78°F (22-25°C). While they can tolerate cooler temps, their already slow growth rate will crawl to a standstill if kept too cold. Humidity should be kept low (around 40-50%). Provide a shallow water dish and keep it clean; do not mist the enclosure.

Feeding

Euathlus species are reliable but occasional feeders. Slings should be fed pinhead crickets or fruit flies twice a week. Adults should receive 2-3 medium crickets or a small Dubia roach every 10-14 days. It is very common for this species to go on extended “hunger strikes” before a molt—sometimes lasting months. As long as the abdomen is plump, do not worry.

Temperament and Handling

This is one of the few species where handling is consistently possible. They are slow, deliberate, and rarely defensive. However, they are fragile; always handle them over a soft surface and close to the ground. Their calm nature makes them world-class display animals that won’t bolt when you open the lid for maintenance.