Chilobrachys fimbriatus

🔤 Taxonomy

Chilobrachys fimbriatus is the currently accepted scientific name used for this care guide. In hobby listings, use the Latin name carefully because common names are informal and may be reused for related Old World tarantulas.

Names used in the hobby:

Indian violet
Indian violet earth tiger
Indische Violette Vogelspinne

📌 Description

Chilobrachys fimbriatus is an Old World tarantula that digs readily and webs heavily around its retreat. It comes from warm seasonal habitats in India, where burrows, roots, and dense silk shelters give the animal buffered places to hide. Adults usually reach about 5-6 cm body length and 13-15 cm legspan. Females often live 10-15 years, while mature males live much shorter lives.

This is not a spider for a keeper who wants frequent visibility. In a good enclosure, it may turn much of the space into a system of tunnels and webbing. That silk is not mess; it is part of the retreat and should not be removed without a real reason.

Buy this species only after the adult enclosure, secure lid, long tools, suitable feeders, and maintenance routine are already planned.

Rather than chasing one exact temperature or humidity number, provide choices: a warmer and cooler area, a drier surface, a slightly moister lower layer, and constant access to clean water. Record feeding, molts, cleaning, and visible changes in body condition.

☠️ Venom

Do not handle this spider. Without urticating hairs, many Old World tarantulas rely on speed and biting when cornered, and bites can be painful with wider symptoms in some people. Use tools, catch cups, and calm enclosure work; get medical advice after serious reactions.

🌍 Distribution

Chilobrachys fimbriatus is native to India. For captive care, the useful cues are deep shelter, stable warmth, clean water, and good ventilation. Do not try to copy outdoor weather literally; in the wild the spider chooses protected microhabitats.

In captivity, that background points to:

secure retreats and visual cover
a measured thermal gradient instead of one uniform temperature
humidity that matches the species without stale wet air
clean water and predictable hygiene
enough usable structure for normal movement

Outdoor climate data is only a starting point. In the wild these spiders retreat into holes, bark, leaf litter, or webbed shelters; captivity should reproduce that choice.

Range map

⚖️ Legal status

As checked against current CITES, Species+ and EU wildlife-trade references on 31 May 2026, no current CITES listing or species-specific EU Annex listing was found for Chilobrachys fimbriatus. The species is outside the scope of the Bern Convention because it is not native to Europe. National and local rules on import, ownership, sale, breeding, transport, animal welfare, and proof of legal origin may still apply.

Keep provenance simple and traceable: seller or breeder name, molt history when known, sexing confidence, advertised locality or parentage, and any transfer or import documents.

🤌 Husbandry

For an adult, plan at least 30 x 30 x 30 cm with deep substrate, stable cork, and many anchor points for webbing. Slings should start in smaller secure containers where they can find prey easily and build a first retreat. Keep this species singly.

For this species, a pre-made starter burrow is more useful than a decorative hide sitting on shallow substrate. Press the start of a tunnel against cork bark or a stable root, keep the lower substrate slightly moister than the surface, and let the spider finish the structure with silk. During routine cleaning, remove only accessible waste; do not break apart the main retreat without a real reason.

Treat enclosure security as part of husbandry. Test the lid, doors, vents, and access points, then arrange decor so cleaning and feeding can be done without dismantling the retreat.

💡 Lighting

Use ambient room light for a predictable day-night cycle; bright basking lamps are unnecessary. Avoid direct lamps that overheat or dry the enclosure too aggressively. Quarantine new arrivals in a simple secure setup before moving them into a display enclosure.

🌡 Heating and temperature

Practical temperature targets: 24-28 °C by day, with a slight night drop. Measure with reliable instruments. Stable warmth is useful, but overheating and stagnant hot air are more dangerous than a mild night drop. Change one variable at a time and avoid correcting every minor behavior with extra heat or repeated feeding attempts.

💧 Humidity and water

Keep the surface mostly dry to moderately moist, with the lower burrow zone slightly moister. A dish of clean water should always be available. Do not wet the entire enclosure; for this species, useful moisture is local and well ventilated, not stale air and wet walls.

🌿 Enclosure and decoration

The layout should help the tarantula dig and web, not just look decorative. Use deep substrate, stable cork, cover around the entrance, easy water access, and enough clear space for safe maintenance.

Use a substrate mix that holds a tunnel without becoming swampy: coco fiber blended with unfertilized topsoil, clay-rich soil, or a similar firm invertebrate substrate. The access point should not force you to work directly over the burrow mouth. Have a catch container ready before rehousing, because the spider can leave the retreat suddenly.

🪳 Feeding

Suitable diet: crickets, roaches, locusts, and other suitable insects. Remove uneaten prey and food remains. Feed according to body condition, not only appetite, and avoid leaving live prey during premolt. Missed meals are common; remove prey, review conditions, and try again later rather than leaving insects in the enclosure.

🥚 Breeding

Pairing should be deliberate: mature animals, known identity, room for spiderlings, and a plan to separate adults safely. Do not mix unclear localities or similar species. For defensive Old World species, pairing and separation should be planned before the animals are introduced.

🩺 Common problems

The most common mistakes are shallow substrate, repeated destruction of the webbing, a poorly secured lid, and soaking the whole enclosure. If the spider sits in the open during the day, refuses food for a long time, or looks visibly shrunken, first check water, temperature, ventilation, and whether the retreat is secure enough.

Being sealed inside the burrow for weeks can be normal, especially around molt. Do not dig the animal out just to check it. Intervention is more justified if the abdomen is severely shrunken, the spider is weak, mold or odor is present, or the burrow is visibly wet and stagnant.

After a bite, serious injury, leaking hemolymph, or a difficult molt, seek an exotic-veterinary professional when possible. A short log of feeding, molts, water, and cleaning helps separate normal hiding from a real problem.

📌 Conclusion

Chilobrachys fimbriatus is best suited to an experienced keeper who accepts that the spider will often be hidden and that maintenance must be planned. Deep substrate, a secure lid, and minimal disturbance of the retreat matter more than a decorative display.

Keep the origin documents and a short care log. Feeding, molts, water, cleaning, and temperatures should be clear enough for another keeper to understand during an absence, a problem, or a future transfer.

📚 Sources and further reading

The husbandry notes above were cross-checked against taxonomy and trade-status references on 31 May 2026. ReptiFiles was checked first as required by the site workflow; no species-specific ReptiFiles care page was found for this species at the time of review.