Mexican Red Knee Tarantula Care Sheet
Common name(s): Mexican Red-Knee Tarantula.
Latin name: Euathlus smithi (formerly Brachypelma smithi).
Native to: Mexico and Panama.
Adult size: A large spider with a body length of about 2.5in/6cm. Females have a life span of up to 30 years. Males die soon after maturity and have a lifespan of 3-6 years.
Eggs or young: Lays 100-400 eggs hatching between 1 and a half to 2 and a half months. The young are called spiderlings.
Appearance: Very striking with a jet black body and, as their name suggests, bright red knees. This is now a protected species and any purchased will be captive bred and expensive.
What does it eat? On average offer small amounts of food regularly once a week. Note though that feeding depends on the species, age and time since the last moult. They eat invertebrates such as crickets, mealworms, wax-moth larvae, locusts, cockroaches and even earthworms. Do not leave uneaten live food to over run the vivarium as these will annoy, stress or damage the tarantula.
Ease of care: Beginner upwards.
Temperament: This species is fairly docile and hardy and is a good beginner's choice. Handle carefully as some can be skittish and nippy. Ground dwelling burrower. Nocturnal. House alone or they may fight to the death.
Vivarium set up:
* A vivarium 12x12x12in/30x30x30cm to house one.
* Semi desert-type climate.
* Substrate: A mix of pure soil, sand and peat. Depth of 3-8in/7.6-20cm.
* Provide either cork bark, tree bark or broken (length wise) flower pot to provide a retreat.
* Mist daily to maintain humidity.
* Temperature 75-82F/24-28C.
* Relative humidity of 70-80%.
* Under-tank heatpad required.