Cyriopagopoeus sp. "Big Black" – Earth Tiger Tarantula Care

The Cyriopagopoeus sp. "Big Black", commonly known as the Big Black Earth Tiger Tarantula, is a striking Old World tarantula species prized for its deep black colouration, bold patterning, and heavy webbing behaviour. This fast, defensive, fossorial tarantula is best suited to experienced keepers who enjoy secretive burrowing species and advanced tarantula care.

Natural Habitat and Enclosure Setup

This Earth Tiger Tarantula originates from warm, tropical, humid regions where it spends most of its life in deep burrows and underground retreats. To replicate its natural habitat in captivity, a vertically deep enclosure with ample substrate is essential, as it encourages natural digging behavior, webbing, and reduces stress. Secure cross-ventilation and a tight-fitting lid are crucial due to this species’ speed, climbing ability, and tendency to bolt when disturbed.

• Substrate depth: 10–20 cm of moisture-retentive substrate to support burrowing and maintain humidity
• Hides: Cork bark, leaf litter, and starter burrows to encourage tunneling and web tunnel construction

Feeding and Temperament

The Big Black Earth Tiger Tarantula is a voracious, opportunistic predator that readily accepts a variety of appropriately sized live invertebrate prey, such as crickets, roaches, mealworms, and other feeder insects. Juveniles benefit from more frequent, smaller meals to support rapid growth, while adults thrive on a moderate, consistent feeding schedule to prevent obesity. As an Old World tarantula species, it lacks urticating hairs and instead relies on threat postures, speed, and potent venom for defense, making calm, minimal interaction and careful enclosure maintenance especially important.

Care Considerations

Routine husbandry for Cyriopagopoeus sp. "Big Black" focuses on maintaining stable environmental conditions, providing a clean, always-available water source, and performing unobtrusive enclosure cleaning to avoid unnecessary disturbance. Handling is not recommended due to the species’ defensive nature, speed, and medically significant venom. With proper care, respect for its behaviour, and a well-designed enclosure, this Earth Tiger Tarantula becomes a fascinating display species that showcases intricate webbing, tunnel systems, and natural burrowing habits.