Baby Tarantula : A Fascinating Start to a Giant’s Life

When we think of tarantulas, we often picture large, hairy spiders that can seem intimidating. However, every tarantula starts its life as a tiny baby, also known as a spiderling. The baby tarantula is fascinating creature that go through a remarkable journey to become the giants of the spider world.

What is a Baby Tarantula?

baby tarantula

A baby tarantula, or spiderling, is a young tarantula that has recently hatched from an egg. When they first hatch, they are extremely small and delicate, usually only a few millimeters in size. Despite their tiny size, they have all the features of an adult tarantula, just in miniature form.

Species Information Table

Here’s a table highlighting some popular tarantula species and their characteristics:

Species NameSizeColorNative Habitat
Mexican Red Knee5-6 inchesBlack & OrangeMexico
Chilean Rose Hair5 inchesPinkish BrownChile
Brazilian Black6-7 inchesBlackBrazil
Goliath Birdeater11 inchesBrownSouth America
Green Bottle Blue6 inchesGreen & BlueVenezuela

Tarantulas are fascinating creatures that have captured the interest of many enthusiasts around the world. With their striking appearances and unique behaviors, these small spiders make intriguing pets. Here, we’ll delve into five popular tarantula species, providing an overview of their care and characteristics.

1. Mexican Red Knee Tarantula (Brachypelma hamorii)

Mexican Red Knee

The Mexican Red Knee is renowned for its vibrant orange and black bands on its legs. Native to Mexico, this species is known for its docile nature, making it an excellent choice for beginners. Read more on Mexican Red Knee Tarantula

Size5-6 inches
Native HabitatMexico
LifespanFemales up to 30 years, Males 5-10 years
TemperamentDocile and calm
ColorBlack with vibrant orange bands

Care Sheet:

  • Size: 5-6 inches
  • Humidity: 60-70%
  • Temperature: 75-80°F
  • Diet: Insects like crickets and mealworms
  • Lifespan: Females up to 30 years, males 5-10 years

2. Chilean Rose Hair Tarantula(Grammostola rosea)

Chilean Rose Hair

Chilean Rose Hair tarantulas are popular for their calm demeanor and rose-hued hair. They originate from the deserts of Chile and are a favorite among new tarantula keepers. Read more on Chilean Rose Hair Tarantula

Size5 inches
Native HabitatChile
LifespanFemales up to 20 years, Males 3-4 years
TemperamentGentle and easy-going
ColorPinkish brown to rose-hued hair

Care Sheet:

  • Size: 5 inches
  • Humidity: 40-50%
  • Temperature: 70-78°F
  • Diet: Crickets, roaches, and other small insects
  • Lifespan: Females up to 20 years, males 3-4 years

3. Brazilian Black Tarantula (Grammostola pulchra)

Brazilian Black Tarantula

The Brazilian Black is prized for its velvety black appearance and gentle nature. This species is native to Brazil and is a great option for those seeking a docile and hardy tarantula. Read more on Brazilian Black Tarantula

Size6-7 inches
Native HabitatBrazil
LifespanFemales up to 20 years, Males 4-6 years
TemperamentVery docile
ColorVelvety black

Care Sheet:

  • Size: 6-7 inches
  • Humidity: 65-75%
  • Temperature: 75-80°F
  • Diet: Insects like crickets and roaches
  • Lifespan: Females up to 20 years, males 4-6 years

4. Goliath Birdeater Tarantula (Theraphosa blondi)

Goliath Birdeater Tarantula

As one of the largest tarantulas in the world, the Goliath Birdeater is a sight to behold. This species is native to South America and is known for its impressive size and voracious appetite. Read more on Goliath Birdeater Tarantula

SizeUp to 11 inches
Native HabitatSouth America
LifespanFemales up to 20 years, Males 3-6 years
TemperamentSkittish, can be defensive
ColorBrown with light markings

Care Sheet:

  • Size: Up to 11 inches
  • Humidity: 75-85%
  • Temperature: 75-85°F
  • Diet: Larger insects, small mammals, and reptiles
  • Lifespan: Females up to 20 years, males 3-6 years

5. Green Bottle Blue Tarantula (Chromatopelma cyaneopubescens)

Green Bottle Blue Tarantula

The Green Bottle Blue tarantula is admired for its striking blue legs and green carapace. Native to Venezuela, this species is a prolific webber and an active hunter. Read more on Green Bottle Blue Tarantula

Size6 inches
Native HabitatVenezuela
LifespanFemales up to 14 years, Males 4 years
TemperamentActive and fast
ColorGreen carapace, blue legs, orange abdomen

Care Sheet:

  • Size: 6 inches
  • Humidity: 60-70%
  • Temperature: 75-80°F
  • Diet: Insects like crickets and roaches
  • Lifespan: Females up to 14 years, males 4 years

Care Sheet for Baby Tarantulas

care for baby tarantula

Raising a baby tarantula can be a rewarding experience. They require a warm and humid environment, similar to their natural habitat. A small enclosure with proper ventilation and a substrate like coconut fiber or vermiculite can provide a comfortable home for a spiderling. Feeding them small insects like fruit flies or pinhead crickets is essential for their growth. Here are some easy tips to help you take care of your young spiders:

1. Proper Housing

Enclosure: Use a small container like a deli cup or a small plastic terrarium for each baby tarantula. Make sure it has air holes for ventilation.

Substrate: Line the bottom of the enclosure with a few inches of coconut fiber or vermiculite to keep the environment moist.

2. Ideal Environment

Temperature: Keep the enclosure at a warm temperature, around 75-85°F (24-29°C).

Humidity: Maintain high humidity, around 70-80%, by misting the enclosure with water every few days.

3. Feeding

Food: Feed your young spiders small insects like pinhead crickets or fruit flies. Make sure the prey is not too large for the spiderling to handle.

Frequency: Offer food every 2-3 days, and remove any uneaten prey after 24 hours to prevent mold and mites.

4. Molting Care

Molting: Baby Spiders will molt, or shed their exoskeleton, several times as they grow. During this time, they might not eat and will appear more sluggish.

Post-Molt: After molting, give your tarantula a few days to harden its new exoskeleton before offering food again.

5. Handling

Minimal Handling: It’s best to avoid handling tarantulas as they are delicate and can be easily injured.

Growth and Molting

Molting of baby tarantula

As small spiders grow, they go through a process called molting, where they shed their exoskeleton to allow for further growth. This can be a vulnerable time for them, so it’s important to ensure they have a stress-free environment. With each molt, they become larger and closer to their adult size.

Tips for Molting Care:

  • Provide a moist area in their enclosure to help with hydration.
  • Avoid handling your tarantula during this time to prevent injury.
  • Remove uneaten food to keep the environment clean and stress-free.

Food and Water

Feeding and hydrating your pet tarantula correctly is crucial for its development.

Food: Spiderlings eat small insects like fruit flies, pinhead crickets, or tiny roaches. Feed them 2-3 times a week, and remove any uneaten food to prevent mold and mites.

Water: While baby tarantulas don’t drink much, they still need a water source. A shallow water dish or regular misting will keep them hydrated. Make sure the water isn’t too deep to prevent drowning.

Common Health Issues

Being aware of potential health issues can help you take prompt action if your baby Pet tarantula gets sick.

Molting Problems: Sometimes, a tarantula can have difficulty molting, which can be life-threatening. Increasing humidity can help.

Dehydration: A dehydrated tarantula may appear shriveled or lethargic. Regular misting and a shallow water dish can prevent this.

Parasites: Mites are a common issue. They look like tiny dots moving on your tarantula or in its enclosure. Keeping the habitat clean and dry can help prevent mites.


Baby tarantulas are the beginning of a fascinating journey into the world of these gentle giants. Understanding their needs and providing proper care can ensure that these spiderlings grow into healthy and impressive adult tarantulas. Whether you’re an experienced tarantula keeper or new to the hobby, raising a baby spider can be an exciting and educational experience.

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