Bonnetina minax (Mexican Copperhead) Bulk

Bonnetina minax, known as the Mexican Copper Tarantula, is a stunning and seldom-seen terrestrial species endemic to the Pacific slopes of Guerrero and Oaxaca, Mexico. Renowned for its striking metallic copper-to-bronze carapace and contrasting black legs, this species embodies the understated beauty typical of the Bonnetina genus. In its natural habitat, B. minax inhabits semi-arid scrub and tropical dry forest ecosystems, living in shallow burrows or beneath stones and fallen logs where soil moisture remains stable through the dry season. It is a secretive species—emerging primarily at night to hunt small insects along the forest floor—and tends to be shy rather than defensive. Its slow growth, calm demeanor, and subtle iridescence make it an ideal display tarantula for collectors who value rarity and natural elegance. In captivity, B. minax thrives in moderately dry enclosures with deep substrate, occasional misting, and seasonal temperature variation to replicate its Mexican highland origins.

• Scientific Name: Bonnetina minax

• Adult Leg Span: 4–5 inches

• Country of Origin: Mexico (Guerrero, Oaxaca)

• Habitat: Semi-Arid Thorn Scrub and Dry Tropical Forest (400–1,000 m elevation); well-drained sandy or clay soils with moderate rainfall during summer months, temperatures 75–88°F, and relative humidity 55–70% with cooler, drier winters

• Habits: Terrestrial / Burrowing

• Growth Rate: Slow to Moderate