
Source: Wikimedia Commons
Chilobrachys dyscolus
A tarantula from Vietnam that is normally chocolate brown to grey but shines blue-black immediately after a moult. In some individuals a metallic blue persists on the front faces of the pedipalps and front legs.
Chilobrachys dyscolus was described by Simon in 1886 as Phrictus dyscolus and is native to Vietnam. The spider is normally chocolate brown to grey, but immediately after a moult the whole body takes on a blue-black sheen, and in some individuals a metallic blue persists on the front faces of the pedipalps and front legs. Juveniles are much lighter and hard to separate from other pale brown congeners. In the wild it rarely digs its own burrow, instead occupying tree hollows and spaces behind bark, while in captivity it will burrow if given deep substrate and otherwise covers the enclosure in webbing. It is defensive and nervous, fleeing first but biting under persistent provocation. It has no urticating hairs, which suits keepers who react to them, although the venom is considered strong. Trade names include Asian smokey earth tiger and Burma chocolate brown.
Source: Wikipedia (CC BY-SA 4.0)
The Vietnam Blue Tarantula lives Females 9-12 years / males 2-4 years.
The Vietnam Blue Tarantula grows to Body 8-9cm (female), males 3-4cm.
Females reach 8-9cm in body length while males stay at 3-4cm.
The ideal temperature for the Vietnam Blue Tarantula is 24〜28℃. Ideal humidity is 70〜80%.
Origin
Vietnam
Sources: Wikipedia: Chilobrachys dyscolus / Terrarium.com.pl: Chilobrachys dyscolus / 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: Chilobrachys dyscolus (Simon, 1886)
Synonyms: Phrictus dyscolus Simon, 1886
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 9-12 years / males 2-4 years
Size
Body 8-9cm (female), males 3-4cm
Temperature
24〜28℃
Humidity
70〜80%
Live insects such as crickets and roaches
Keep 24-28C by day and 22-24C at night, holding humidity at 70-80% by misting or by pouring water into the substrate.
An adult female manages in about 30x30x25cm, but a taller 30x30x50cm enclosure with an artificial tree hollow made from cork comes closer to its natural setting. Include deep substrate.
Offer active live prey such as crickets and roaches and remove uneaten items within a day.
It has no urticating hairs and is defensive and fast. It flees first but bites under persistent provocation, and the venom is considered strong, so do not handle it.
The genus contains many undescribed populations and trade-name-only lineages, so mix-ups are common. Check both the scientific name and the stated locality when buying.
Advanced. This is an advanced-level species. It requires specialized equipment and advanced husbandry skills with precise environmental control.
The ideal temperature for Vietnam Blue Tarantula is 24〜28℃. Recommended humidity is 70〜80%. Avoid sudden temperature changes and maintain a stable environment.
The average lifespan of Vietnam Blue Tarantula is Females 9-12 years / males 2-4 years. With proper care and nutrition, they can live a long and healthy life.
Vietnam Blue Tarantula typically reaches Body 8-9cm (female), males 3-4cm as an adult. Size may vary depending on care conditions and individual genetics.
Vietnam Blue Tarantula feeds on: Live insects such as crickets and roaches. Aim for a balanced diet with appropriate feeding frequency.
The price of Vietnam Blue Tarantula varies significantly depending on morph, size, and lineage. Check our market price page for the latest pricing information.
Last updated: September 17, 2026