Brazilian Savannah Dwarf Tarantula (Guyruita cerrado)

Tarantulas for sale at The Defiant Forest include many unusual and fascinating species, and the Brazilian Savannah Dwarf Tarantula (Guyruita cerrado) is a remarkable miniature tarantula admired for its compact size, earthy coloration, and interesting burrowing behavior. Despite being a small species, this dwarf tarantula displays engaging natural habits and a hardy temperament that make it appealing to hobbyists who appreciate unique tarantulas.

Native to the Cerrado region of Brazil, the Brazilian Savannah Dwarf Tarantula inhabits grassland and savannah environments where it constructs burrows beneath soil, rocks, and vegetation. Members of the Guyruita genus are known for their small size and secretive nature, often creating silk-lined retreats underground where they remain hidden before emerging to hunt.

Because of its manageable size and fascinating natural behavior, Guyruita cerrado is a rewarding species for collectors interested in dwarf tarantulas.

Species Overview

Scientific Name: Guyruita cerrado
Common Name: Brazilian Savannah Dwarf Tarantula
Type: Terrestrial / burrowing species
Origin: Brazil (Cerrado savannah region)
Adult Leg Span: 1.5–2.5 inches
Temperament: Fast but generally mild
Growth Rate: Moderate
Lifespan: Females 8–12+ years, males shorter

Natural History

In the wild, Guyruita cerrado inhabits Brazil’s Cerrado biome, a vast tropical savannah ecosystem characterized by open grasslands, scattered shrubs, and seasonal rainfall. These tarantulas construct small burrows in the soil where they remain hidden during the day.

The Brazilian Savannah Dwarf Tarantula typically emerges at night to hunt insects and other small prey moving across the ground. Its burrow provides protection from predators and helps regulate humidity within the dry savannah environment.

Replicating moderate humidity and warm temperatures in captivity helps support the natural behavior of this species.

Appearance

The Brazilian Savannah Dwarf Tarantula is admired for its subtle and natural coloration.

Typical characteristics include:

• earthy brown to tan body coloration

• compact dwarf tarantula body structure

• fine velvety hairs covering the body

• short, sturdy legs adapted for digging

After molting, the coloration often appears richer and more defined.

Collectors interested in other Dwarf Species

• Trinidad Dwarf Tarantula (Cyriocosmus elegans)

• Brazilian Blue Dwarf Beauty Tarantula (Dolichothele diamantinensis)

• Brazilian Savannah Dwarf Tarantula (Guyruita cerrado)

• Pumpkin Patch Tarantula (Hapalopus sp. Colombian)

• Cuban Orange-Violet Masked Tarantula (Citharacanthus cyaneus)

Temperament

Guyruita cerrado is generally quick and alert, often retreating rapidly into its burrow when disturbed. Like many dwarf tarantulas, it prefers to remain hidden rather than display defensive behavior.

As a New World tarantula, the Brazilian Savannah Dwarf Tarantula possesses urticating hairs which it may kick if threatened.

Because of its small size and shy nature, this species is best enjoyed as an observation tarantula.

Enclosure Setup

The Brazilian Savannah Dwarf Tarantula does best in a terrestrial enclosure that allows natural burrowing behavior.

Recommended enclosure features include:

• several inches of substrate for digging

• cork bark or small hides

• moderate humidity

• good ventilation

• a shallow water dish

This species will often construct silk-lined tunnels within the substrate.

Feeding

Like most tarantulas, Guyruita cerrado feeds on small insects such as:

• small crickets

• roach nymphs

• other appropriately sized feeder insects

Juveniles may be fed once or twice per week, while adults typically feed every 7–10 days depending on size.

Despite its small size, the Brazilian Savannah Dwarf Tarantula often displays a strong feeding response.

Molting and Growth

Tarantulas grow through molting, shedding their exoskeleton as they increase in size.

Prior to molting, the spider may refuse food and remain hidden. After molting, the tarantula should be left undisturbed while its new exoskeleton and fangs harden.

As Guyruita cerrado matures, its coloration and body structure become more defined.

Why Keep the Brazilian Savannah Dwarf Tarantula?

The Brazilian Savannah Dwarf Tarantula (Guyruita cerrado) is valued among tarantula enthusiasts for several reasons:

• unique dwarf tarantula species

• fascinating burrowing behavior

• compact size ideal for smaller enclosures

• hardy species that adapts well to captivity

For hobbyists seeking an unusual and engaging dwarf tarantula, the Brazilian Savannah Dwarf Tarantula makes a fascinating addition to any tarantula collection.

Learn More About Tarantula Care

If you're new to keeping tarantulas, visit our Tarantula Care Guide to learn about enclosure setup, feeding schedules, molting, and choosing the right species.

You can also browse our full collection of Tarantulas for Sale to explore dozens of fascinating species available at The Defiant Forest.