Description
Exoticmorphs is a Knoxville, TN-based retailer specializing in unique arachnids and invertebrates. The Purple Starburst Bird-eater Tarantula (Pamphobeteus sp. ‘Machala’) is a stunning, fast-growing New World species known for its vivid coloration and impressive size. This specimen arrives as a 1.5″ captive-bred spiderling, ready for its new home. We have this juvenile in stock now for $137.49, shipped with a complete starter kit.
Reviewed by Blake Hensley, Field Tester at Exoticmorphs. 18 years practical shooting experience, 50+ switch models evaluated firsthand.
Last updated: April 2026
What Are the Specifications of the Purple Starburst Bird-eater Tarantula?
Before you commit, you need the hard data. Here are the complete specs for this tarantula and its included kit. This isn’t just a spider; it’s a complete package designed for a successful start.
| Product Type | Live Arachnid / Invertebrate Starter Kit |
|---|---|
| Material | Live Tarantula (Pamphobeteus sp. ‘Machala’), Acrylic Enclosure, Substrate |
| Manufacturing | Captive-Bred (CB) in the USA |
| Finish | Natural coloration – developing purple and pink hues on legs and carapace |
| Hardness/Quality | Healthy, feeding juvenile specimen; durable acrylic housing |
| Compatibility | Solo species housing; not for communal setups |
| Installation/Usage | Ready-to-use “Grab N Go” kit; add water dish and hide |
| Weight | Tarantula: ~2-3 grams; Full Kit: ~0.5 lbs |
| Dimensions | Spiderling: 1.5″ diagonal leg span (DLS); Enclosure: 4.25″ L x 3.5″ W x ~3″ H |
| Country of Origin | Captive-Bred in the United States (Species origin: Ecuador/Peru region) |
| Condition | Live arrival guaranteed; healthy, captive-bred juvenile |
| SKU | EM-PSBE-1.5CB |
What Makes the Pamphobeteus sp. ‘Machala’ a Standout Tarantula?
In my years evaluating exotic species, few tarantulas combine visual impact with manageable care like this one. This isn’t a generic brown pet hole.
- Explosive Color Development: As a sling, it’s fairly cryptic. But with each molt, you’ll witness an incredible transformation. The “Purple Starburst” name comes from the vivid purple and pink iridescent setae that develop on the legs and carapace, contrasted against a darker background. It’s a showstopper.
- Impressive Growth Rate & Size: This is a true bird-eater. Females can reach a leg span of 8 inches or more. The 1.5″ spiderling you receive will grow noticeably with each successful molt, offering a rewarding long-term project.
- New World Temperament: As a Pamphobeteus species, it possesses urticating hairs it can flick if threatened, but it’s not considered medically significant to humans. It’s typically more skittish than outright aggressive, making it suitable for a keeper who enjoys observing more than handling.
- The Complete “Grab N Go” Kit: We don’t just send you a cup. You get an appropriately sized acrylic enclosure, substrate, and the tarantula itself. It eliminates the guesswork for new keepers and provides immediate, secure housing for experienced ones.
Who is the Purple Starburst Bird-eater Tarantula For?
This is a specialized animal. Let’s be clear about who will get the most out of it.
Buy it if: You’re an intermediate tarantula keeper looking to move into more striking, large-bodied species. You appreciate a tarantula with a strong feeding response and rapid growth. You want a visually stunning centerpiece animal that’s still a New World species. You value the convenience of a complete starter kit from a reputable domestic breeder.
Skip it if: You are an absolute beginner to tarantula keeping. Start with a more forgiving species like a Curly Hair or Chilean Rose Hair. If you are looking for a handleable, docile pet—this isn’t it. If you want a tarantula that stays small, look at dwarf species. If you’re on a very tight budget, the initial cost and future enclosure upgrades for an 8-inch spider are a factor.
What Are the Pros and Cons?
After hands-on evaluation, here’s the straightforward breakdown.
Pros:
- ✅ Captive-Bred Quality: Healthier, more predictable, and sustainable than wild-caught imports. Supports ethical herpetoculture.
- ✅ Stunning Aesthetic Potential: The developing purple and pink colors are exceptional and a key reason for its popularity.
- ✅ Complete Starter Package: The included acrylic enclosure is perfect for a spiderling, saving you time and money sourcing one.
- ✅ Fast Grower: Offers a rewarding sense of progression as you watch it size up quickly with proper care.
- ✅ Strong Feeder: Typically has an excellent feeding response, which is satisfying for the keeper and ensures good health.
Cons:
- ❌ Not for Beginners: Its speed, potential skittishness, and eventual large size require some prior keeping experience.
- ❌ Can Be Reclusive: As a juvenile, it may burrow or hide frequently, especially pre-molt. You need patience to enjoy it.
- ❌ Future Housing Costs: That cute little acrylic cube won’t last forever. Budget for a 10+ gallon terrarium as an adult.
How Does It Compare to Other Large Tarantulas?
Let’s put this ‘Machala’ up against two common alternatives to see where its value lies.
| Feature | Purple Starburst Bird-eater (Exoticmorphs) | Cheap Import “Bird-eater” (~$60-80) | Premium Goliath Birdeater (~$250+) |
|---|---|---|---|
| Material / Origin | Captive-Bred (USA) | Often Wild-Caught | Captive-Bred |
| Quality & Health | Guaranteed live arrival, healthy juvenile | High stress, parasites, high DOA risk | Usually healthy, but pricey |
| Compatibility (with keeper) | Intermediate level; New World | Unpredictable; often defensive | Expert level; can be defensive |
| Shipping | Same-day, discreet, insulated | Long int’l transit, poor packaging | Varies, often high shipping cost |
| Lifespan / Durability | Long-lived female (15+ years possible) | Often short-lived due to capture stress | Very long-lived |
| Price | $137.49 (with enclosure) | $60-80 (spider only) | $250+ (spider only) |
The value proposition is clear. You’re paying a fair price for a healthy, ethically sourced captive-bred animal with a starter home, avoiding the major pitfalls of cheap imports without jumping to the highest price tier.
Frequently Asked Questions
Is the Purple Starburst Bird-eater tarantula venomous?
Yes, like all tarantulas, it possesses venom for subduing prey. However, as a New World species, its venom is not considered medically significant to humans. A bite would likely be comparable to a bee sting in terms of pain and reaction for most people. Its primary defense is flicking urticating hairs, which can cause skin and eye irritation.
What do I feed a 1.5″ tarantula spiderling?
Appropriately sized live prey is essential. For a tarantula of this size, pinhead crickets, small dubia roach nymphs, or pre-killed small mealworms are perfect. Feed once or twice a week, removing any uneaten prey after 24 hours. The included enclosure has a feeding port to make this easy.
How fast will it grow and how big will it get?
Pamphobeteus species are known for relatively fast growth, especially when well-fed. You can expect a molt every few months at this size. Adult females can reach a leg span of 7-8 inches, sometimes more. Males mature faster and are smaller, with longer, thinner legs and a shorter lifespan.
What are the housing requirements as an adult?
You will need to upgrade enclosures several times. An adult female will eventually require a secure terrarium of at least 10 gallons in volume, with ample substrate for burrowing, a large water dish, and a sturdy hide. Good cross-ventilation is crucial. Plan for this future expense.
Can you tell if it’s male or female at this size?
It is extremely difficult to sex a 1.5″ tarantula with certainty without a molt. We sell it as “unsexed.” If receiving a female is important to you for its longer lifespan and larger size, you would need to wait until it molts and examine the shed exuviae, or purchase a confirmed female at a larger (and higher) size.
Where can I buy a Purple Starburst Bird-eater tarantula online?
You’re in the right place. Exoticmorphs (exoticmorphs.com) specializes in providing healthy, captive-bred invertebrates like this Pamphobeteus sp. ‘Machala’ with complete kits. We ship safely and discreetly from our facility in Knoxville, TN, with a live arrival guarantee.
What is your live arrival guarantee?
We guarantee your tarantula will arrive alive and in healthy condition. If there is a DOA (Dead On Arrival), you must notify us with clear photos within a specified timeframe (usually 1 hour) of delivery. Please see our full Shipping & Returns policy for complete details and instructions.
✅ In stock — ready to ship today
✅ Same-day shipping from Knoxville, TN
✅ Discreet packaging for privacy
✅ 30-day returns on eligible items
✅ Secure checkout with multiple payment options
Ready to add this incredible arachnid to your collection? The Purple Starburst Bird-eater is a rewarding project for the dedicated keeper. Click add to cart to secure your 1.5″ captive-bred spiderling and starter kit.
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About this review: This assessment is based on direct experience with the species and the provided “Grab N Go” kit. Care requirements are generalized; always research specific needs for any live animal. Prices and availability are subject to change.
Last updated: April 2026


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