Neischnocolus mecana
Gold Banded Sunburst Dwarf - complete care guide
Gold Banded Sunburst Dwarf
Temperature
22-27 °C
Target ambient range
Humidity
70-80 %
Substrate / enclosure RH
Adult DLS
7-8 cm
Average - varies per individual
Moult interval
Sling 4-8w - Juv 3-5mo
Adult 13-16mo
Adult cycle = mature females; males never moult again after maturity
About
Colombian dwarf with gold and blue banded legs, red abdominal accents and a grey carapace - a sunburst in miniature at 7-8 cm. Formally described in 2023 from the Pacific Chocó rainforest (the trade name began on undescribed "sp. Panama" stock). A docile opportunist that burrows as a sling and ends up on display as an adult: small enclosure, damp substrate, and a feeding response far bigger than the spider.
Husbandry cheat sheet
- Origin
- Colombia (Chocó)
- Habitat
- Pacific lowland rainforest
- Temperament
- Skittish
- In your collection
- 0
Growth, lifespan & conservation
- Growth rate
- Slow
- Maturity
- ♀ 42mo ♂ 30mo
- Lifespan
- ♀ 12yr ♂ 3yr
- Continent
- South America
- UK availability
- Uncommon
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Care Guide
Neischnocolus mecana
Gold Banded Sunburst Dwarf - a complete husbandry sheet. Use as a starting point and adjust to your individual specimen.
What size enclosure does a Gold Banded Sunburst Dwarf Tarantula need?
Adults
20 × 20 cm is plenty for a mature female - dwarfs hunt poorly in large tanks. Floor space with 8-10 cm of substrate matters more than height.
Slings & Juveniles
Small tubs or sling pots with 4-6 cm of substrate and a starter burrow. Upgrade slowly - they thrive slightly cramped.
To map exact floor space and substrate safety limits for your setup, use our free interactive tarantula enclosure planner.
What temperature and humidity does a Gold Banded Sunburst Dwarf Tarantula need?
Heating
The Gold Banded Sunburst Dwarfs is comfortable at 22-27 °C. Most UK homes sit in or near this range for most of the year; heat the room rather than the enclosure if winter drops below it.
Humidity
70-80 %. Keep the lower substrate damp-packed and let the surface dry slightly between top-ups: pour water down one corner rather than misting everything.
Ventilation
Cross-ventilation with a damp-but-not-wet substrate. Stagnant, soggy air is the main killer of dwarf burrowers - mould and mites follow.
What substrate is best for a Gold Banded Sunburst Dwarf Tarantula?
Recommended Mixes
Depth
8-10 cm
Notes
The enclosure IS the substrate. Keep it deep and packed so burrows hold, with a moisture gradient - damp below, drier at the surface. Never soaking.
How do you set up a Gold Banded Sunburst Dwarf Tarantula enclosure?
Décor
The Hide
A starter burrow (cork bark piece, half a flower pot or a straw/pipe entrance) angled into the substrate. Most finish the excavation themselves and web heavily at the entrance.
Water
A bottle cap or tiny dish on the surface. Most drinking needs are met by the damp substrate, but always offer one.
Lighting
No special lighting needed. Ambient room light is enough; they are most active at dusk.
How often should you feed a Gold Banded Sunburst Dwarf Tarantula?
Good Feeders
Long refusal worrying you? Separate premoult fasting from genuine problems with our "Is my T okay?" checker.
Is my Gold Banded Sunburst Dwarf Tarantula dying or moulting?
Pre-moult signs to look for
Refusing food for weeks is normal before a moult - a healthy Gold Banded Sunburst Dwarf Tarantula fasting is almost never an emergency in itself. Watch for slowing down and spending more time in the hide, laying a thick moult mat of web on the floor. New World species like this one often show a bald spot on the abdomen that darkens to near-black as the new skin underneath readies - a darkening bald patch is a reliable countdown, not a disease.
On its back is MOULTING, not dying
A Gold Banded Sunburst Dwarf Tarantula lying upside down or on its side with legs curled inwards is almost certainly mid-moult. Do not touch it, do not right it, do not mist it - just remove any live prey (crickets can kill a defenceless moulter) and leave the room.
How long between moults?
For this species, expect a moult roughly every 28-56 days for spiderlings, every 90-150 days for juveniles, and every 200-300 days for sub-adults, with adult females moulting around every 12.7 months (up to 16 months at the extreme). Males never moult again after their ultimate (mature) moult.
After the moult: fang hardening time
The new exoskeleton stays soft, with fangs that cannot grip, for roughly 5 days in this species. Offer no food and no handling for about 7 days - feeding too early is how fresh moulters get injured. The shed exuvium is also the best sexing tool there is - see our tarantula sexing guide for what to look for.
Genuinely worried about behaviour that is not moulting? Our "Is my T okay?" triage tool walks the danger signs one by one.
What ongoing care does a Gold Banded Sunburst Dwarf Tarantula need?
🪞 Moulting
Usually moults inside its burrow - you may only see the excavated exuvium at the entrance. Do not dig to check. Remove prey, keep humidity steady, and wait 3-5 days post-moult (small species harden fast) before feeding. Adult intervals apply to mature females - males never moult after their ultimate moult.
🧹 Cleaning
Refresh the water dish (bottle-cap sized) weekly. Spot clean boluses from around the burrow entrance. Full cleans are disruptive to an established burrow - do them only when necessary.
✋ Handling
Docile but small, fast and fragile - a fall from any height is fatal. Observe rather than handle.
What are the most common mistakes when keeping Gold Banded Sunburst Dwarf Tarantulas?
✓ What They Love
- Deep, damp-packed substrate for burrowing
- Cross-ventilation
- Stable room temperature
- Tiny prey - dwarf species struggle with oversized feeders
- A secure lid - small spiders escape through gaps you cannot see
✕ Common Mistakes
- Oversized prey - a prey item thicker than the spider is dangerous
- Large enclosures - dwarfs hunt poorly in big open tanks
- Bone-dry substrate - it is a Chocó rainforest species
- Waterlogged, swampy substrate
- Trusting the calm - it is docile but very quick to bolt when startled
Keep exploring: related care guides
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