
Source: Wikimedia Commons
Dolichothele diamantinensis
A dwarf species from Brazil with a blue-green carapace, vivid blue legs and long reddish hairs on the abdomen. It weaves thick web tunnels and cannot kick urticating hairs, which makes it easy to observe.
Dolichothele diamantinensis is a terrestrial dwarf tarantula described from Brazil in 2009 by Bertani and colleagues. Its blue-green carapace, vivid blue legs clothed in white hairs and long reddish abdominal hairs recall the Greenbottle Blue, Chromatopelma cyaneopubescens, in colour alone, but this species is far smaller. It is endemic to the rocky savannas of southeastern Brazil and is under pressure from habitat alteration. In captivity it grows quickly and matures in about eighteen months. It weaves thick web tunnels yet is usually out in view, making it a rewarding display animal, and although a New World species it cannot kick urticating hairs, so maintenance carries no risk of hair irritation. It is skittish and fast, and spiderlings in particular bolt when disturbed, so it is not suited to handling. Humidity can be kept on the low side provided the water dish is always full.
Source: Wikipedia (CC BY-SA 4.0)
The Brazilian Blue Dwarf Beauty lives Females 12-15 years, males about 3 years.
The Brazilian Blue Dwarf Beauty grows to 7.5-12cm leg span.
The ideal temperature for the Brazilian Blue Dwarf Beauty is 22〜26℃. Ideal humidity is 70〜80%.
Origin
Southeastern Brazil (rocky savanna)
Sources: The Tarantula Collective: Dolichothele diamantinensis / The Spider Shop: Dolichothele diamantinensis / Wikipedia: Dolichothele diamantinensis / Tarantupedia: Dolichothele diamantinensis / GBIF
Edited & verified by: BreederDirect editorial team
The taxonomic, regulatory, and husbandry data on this page are compiled and verified against the authoritative primary sources below.
Accepted name: Dolichothele diamantinensis (Bertani, Santos & Righi, 2009)
Synonyms: Oligoxystre diamantinensis
Authority databases: GBIF
Nomenclature follows global taxonomic authority databases.
Sources: CITES Appendices (species not listed)
Regulations may change. Always verify the latest information with the relevant authorities.
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Lifespan
Females 12-15 years, males about 3 years
Size
7.5-12cm leg span
Temperature
22〜26℃
Humidity
70〜80%
Live insects such as crickets and roaches
Keep around 22-26 C. Roughly 70-80% humidity is the target, though it tolerates drier conditions; keeping the water dish full matters more. Ventilate well.
It builds thick web tunnels, so add cork bark and branches as anchors alongside the substrate, and leave the webbing intact.
Offer crickets and roaches. It grows fast and matures in about eighteen months, so review prey size after each moult.
Skittish and fast, darting into its retreat when disturbed; threat postures are rare. It cannot kick urticating hairs, so maintenance carries no hair irritation. The venom is considered mild.
Spiderlings in particular are very quick, so guard against escapes when opening the enclosure. The species is under pressure from habitat change, so captive-bred animals are preferable.
Intermediate. This is an intermediate-level species. Some prior experience and knowledge of environmental management are recommended.
The ideal temperature for Brazilian Blue Dwarf Beauty is 22〜26℃. Recommended humidity is 70〜80%. Avoid sudden temperature changes and maintain a stable environment.
The average lifespan of Brazilian Blue Dwarf Beauty is Females 12-15 years, males about 3 years. With proper care and nutrition, they can live a long and healthy life.
Brazilian Blue Dwarf Beauty typically reaches 7.5-12cm leg span as an adult. Size may vary depending on care conditions and individual genetics.
Brazilian Blue Dwarf Beauty feeds on: Live insects such as crickets and roaches. Aim for a balanced diet with appropriate feeding frequency.
The price of Brazilian Blue Dwarf Beauty varies significantly depending on morph, size, and lineage. Check our market price page for the latest pricing information.
Last updated: September 16, 2026