The Ornithoctoninae sp. Viridis, also known as the Black Femur tarantula, is a notable member of the Ornithoctoninae subfamily. This fossorial species constructs elaborate burrows in its natural habitat and exhibits a defensive temperament, characterized by rapid movements and potent venom. Due to its specific environmental needs and behavior, it is recommended for advanced keepers who can provide appropriate care.
Behavior and Temperament: Highly defensive and reclusive; capable of rapid movements and may bite if threatened.
Habitat and Environment Needs: Native to the tropical regions of southern Vietnam; requires a deep, moist substrate for burrowing and high humidity levels.
Feeding: Prefers a diet of insects such as crickets and roaches; should be fed appropriately sized prey items.
Additional Information: Due to its defensive nature and care requirements, this species is best suited for experienced tarantula keepers.

Tarantula Common Name	Black Femur Tarantula
Category :	Old World
Type :	Fossorial
Country of Origin :	Vietnam
Adult Leg Span :	Approximately 17 cm
Growth speed :	Medium
Defense mechanism :	Biting; lacks urticating hairs
Diet :	Insects such as crickets and roaches
Temperature :	20-24°C
Relative Humidity :	70-80%
Recommended Experience Level :	Advanced