Megaphobema robustum – Colombian Giant Red Leg | Massive New World Giant | Live Arrival Guarantee

Megaphobema robustum – The Colombian Giant Red Leg

Size, life stage & quantity options

Choose the exact option from the product selector before adding this item to your cart.

• Size / stock option: 1.5"
• Size / stock option: 3 to 4" Female
• Size / stock option: Mature Male

Measurements are reproduced as listed in the ordering options. If you need a specific body length or leg span, please confirm the measurement with us before ordering.

For a quantity, sex, or life stage not specified in your chosen option, contact Isopod King before purchasing.

Meet one of South America's most impressive giants. Megaphobema robustum, the Colombian Giant Red Leg, commands attention with its massive size, striking red leg coloration, and robust build, making it a centerpiece species for keepers who appreciate true tarantula giants.

Why Choose Megaphobema robustum?

• Massive Size: Reaches 8-9 inch leg span, one of the largest New World species
• Striking Coloration: Bold red-orange legs contrasting with dark brown to black body
• Impressive Build: Heavy-bodied, robust appearance with substantial presence
• Generally Docile: Calm temperament for its size, though can be skittish
• Hardy & Forgiving: Tolerates a range of conditions and simple care requirements
• Long-Lived Companion: Females can live 15-20+ years with proper care
• Opportunistic Burrower: Creates shallow burrows and web retreats
• Impressive Display: Always commands attention as a true giant of the hobby

Natural History

Native to Colombia in South America, Megaphobema robustum inhabits tropical rainforests and humid lowland areas where it creates burrows or shelters under logs, rocks, and debris. This New World terrestrial is known for its substantial size and striking leg coloration, making it one of the most visually impressive species from the region.

Care Requirements

• Enclosure: Large terrestrial setup (10-20 gallons) with ample floor space
• Temperature: 75-82°F with slight nighttime drop acceptable
• Humidity: 70-80% with a water dish; keep substrate slightly moist
• Substrate: 4-6 inches of coco fiber or peat moss for burrowing
• Décor: Cork bark, hides, and sturdy anchor points for webbing
• Diet: Large crickets, roaches, and appropriately sized feeders once per week
• Temperament: Generally docile but can be skittish; may flick urticating hairs when disturbed

What to Expect

Your Megaphobema robustum will arrive healthy and ready to settle into its spacious new home. This species may create a shallow burrow or web-lined retreat and is often visible, especially during feeding time. Growth is moderate, and the striking red leg coloration becomes more vibrant with each molt. While generally calm, this giant can be skittish and may kick urticating hairs when startled, so observation rather than handling is recommended. You'll enjoy watching this impressive giant patrol its territory and demonstrate the raw power of one of the largest New World tarantulas.

Experience Level: Beginner to Intermediate—this large New World species is hardy and generally docile, though its size requires respect and proper enclosure setup.

Live Arrival Guarantee: All specimens ship with our industry-leading live arrival guarantee. Your satisfaction and the health of your new tarantula are our top priorities.