Tlilitocatl (Brachypelma) vagans (Mexican Red-rump)

Tliltocatl vagans, commonly known as the Mexican Red Rump Tarantula, is one of the most iconic and widely distributed New World tarantulas. Native to the tropical dry forests, savannas, and scrublands of southeastern Mexico, Belize, and Guatemala, this species is known for its striking appearance—jet-black legs and carapace contrasted by a deep crimson abdomen covered in iridescent red setae. In the wild, T. vagans constructs burrows in compact clay or loamy soil, often along forest margins, pastures, and even roadside embankments, demonstrating exceptional adaptability. It is primarily nocturnal, emerging from its burrow at dusk to ambush prey along the forest floor. Calm but capable of using urticating hairs when disturbed, this species is hardy, long-lived, and ideal for display. In captivity, T. vagans thrives in semi-arid setups with deep substrate, moderate humidity, and seasonal moisture changes—making it one of the most enduring and beginner-friendly species in the hobby.

• Scientific Name: Tliltocatl vagans

• Adult Leg Span: 5–6.5 inches

• Country of Origin: Mexico, Belize, Guatemala

• Habitat: Tropical Dry Forest, Savanna, and Thorn Scrub (100–800 m elevation); compact clay soils with sparse vegetation and seasonal monsoon cycles; daytime temperatures 78–90°F, cooler nights 65–70°F, relative humidity 55–70%

• Habits: Terrestrial / Burrowing

• Growth Rate: Moderate