Dolichothele Diamantinensis - Brazilian Blue Dwarf Beauty (Sling)

SIP Code: IL-NW-TE-S-011
Scientific Name: Dolichothele diamantinensis (Bertani, Santos & Righi, 2009)
Common Names: Brazilian Blue Dwarf Beauty, Brazilian Blue Dwarf Tarantula

Shipping Monday – Wednesday

Origin / Habitat

Endemic to the Cerrado region of Minas Gerais, Brazil, near the city of Diamantina. Found in dry savanna and scrubland environments with rocky soil and scattered vegetation. This species creates silk-lined burrows beneath rocks or roots, maintaining localized humidity within otherwise dry surroundings.

Category

New World Terrestrial / Fossorial

Adult Size

Females: 3 – 4 in (7.5 – 10 cm) leg span
Males: smaller, lighter build

Temperament / Behavior

Generally shy and fast-moving rather than defensive. Will retreat into its burrow when disturbed but may flick urticating hairs if persistently agitated. Produces dense, decorative webbing around its retreat and is frequently visible at the entrance. Its vivid metallic-blue legs and contrasting green carapace make it one of the most colorful dwarf species in the hobby.

Recommended Enclosure

Compact terrestrial setup with 3 – 4 in of slightly moist substrate for burrowing. Provide cork bark or half-log hides and anchor points for webbing. Ensure moderate cross-ventilation to prevent mold buildup while retaining humidity near the retreat.

Temperature & Humidity

Temperature: 74 – 80 °F (23 – 27 °C)
Humidity: 70 – 80 % RH
Ventilation: Moderate airflow; light misting once weekly to maintain balance

Diet / Feeding Frequency

Slings: Flightless fruit flies or pinhead crickets 2–3× per week
Juveniles: Small crickets or roach nymphs twice weekly
Adults: Appropriately sized crickets or dubia roaches once weekly
Remove uneaten prey within 24 hours.

Growth Rate & Lifespan

Moderate-to-fast growth. Females reach maturity in 2 – 3 years and live 10 – 12 years. Males mature faster and typically live 3 – 4 years post-maturity.

Handling / Caution

Handling not recommended. Small and quick, easily startled. Use tongs or soft brushes during maintenance.

Invert-Labs – Summary

The Brazilian Blue Dwarf Beauty is a small, brilliantly colored terrestrial species that thrives in well-kept enclosures with balanced humidity and good airflow. Its manageable size, strong webbing, and consistent feeding response make it a rewarding display tarantula for keepers ready to explore dwarf species.

Care Snapshot

Difficulty: Intermediate
Temperament: Shy / Skittish
Enclosure: Terrestrial / Fossorial
Temperature: 74 – 80 °F
Humidity: 70 – 80 %
Growth / Lifespan: Moderate-Fast | 10 – 12 yrs (female)

Beginner Guidance

Ideal for keepers comfortable with faster dwarfs. Maintain moderate humidity, stable warmth, and secure enclosure design — small gaps can lead to escape.