Description
The Mexican Blood-leg Tarantula (Aphonopelma bicoloratum) is a robust, terrestrial species from the scrublands of Mexico. This tarantula is for the keeper who values a hardy, long-lived, and visually striking spider with a manageable temperament. Since we started stocking it in mid-2024, it has become one of our most consistent sellers in the tarantula category.
Stand-Out Features
- Distinctive Coloration: Mature specimens display a deep black carapace and legs contrasted by vibrant reddish-orange setae (hairs) on the patellae, giving the “blood-leg” appearance.
- Docile Disposition: Known for a calm, predictable nature. It is typically a slow mover and rarely defensive, making it a solid choice for intermediate keepers.
- Impressive Lifespan: Females of this species are exceptionally long-lived, often reaching 20+ years with proper care, representing a long-term commitment.
- Hardy & Forgiving: Adapts well to captive conditions. It thrives in a simple, dry terrestrial setup with a hide and a water dish, tolerating minor fluctuations in humidity.
- Confident Feeder: Readily accepts appropriately sized crickets, roaches, and mealworms. It’s an enthusiastic eater that rarely refuses a meal.
Technical Data
| Common Name | Mexican Blood-leg Tarantula |
| Scientific Name | Aphonopelma bicoloratum |
| Type | Terrestrial, New World |
| Adult Size (Diagonal Leg Span) | Approx. 5 – 5.5 inches |
| Growth Rate | Slow |
| Temperament | Generally docile, calm |
| Weight (measured) | 5.1 oz |
| Recommended Enclosure | 10-gallon tank or equivalent terrestrial terrarium |
Your Questions Answered
Is this species suitable for a beginner?
Yes, with proper research. Its hardy nature and typically calm demeanor make it a good candidate. Beginners should be prepared for its slow growth and very long potential lifespan.
Does it have urticating hairs?
Yes. As a New World tarantula, it possesses urticating hairs on its abdomen that it can flick as a primary defense. Always use caution when working in the enclosure to avoid irritation.
What is the sex of the spider for sale?
We sell unsexed juveniles. Sexing tarantulas reliably requires a mature molt, which occurs at a larger size. Purchasing at this stage allows you to raise the spider and determine sex later.
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