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Cubaris sp. "Jupiter"
An undescribed pill isopod with yellow borders picked out along each segment against a brown-to-black base, brightest on the head and tail.
Cubaris sp. 'Jupiter' is an undescribed pill isopod from the limestone karst and tropical forest of Thailand. Yellow borders along each segment stand against a brown-to-black base, brightest on the head and tail, and the effect is likened to the banded planet the trade name comes from. Adults run 15-20mm with a flatter profile than the rounded cave species. Colour firms up over successive moults, so young stock looks muted next to a settled adult. It sits at the accessible end of the genus, hardier and less temperamental than the premium cave species, and is a sensible step up from hardy Armadillidium. Vents on opposing sides give real airflow and head off the stagnation that breeds mould. Build the substrate on flake soil, white-rotted hardwood and organic topsoil with limestone scattered through it, since constant calcium feeds straight into clean moults for a karst species. Carotenoid-rich vegetables such as carrot and pumpkin may deepen the yellow. Breeding is slow but steady, with the first mancae three to six months after a starter group settles.
Source: Wikipedia (CC BY-SA 4.0)
The Jupiter Isopod lives 2-4 years.
The Jupiter Isopod grows to 15-20mm.
The ideal temperature for the Jupiter Isopod is 22〜26℃. Ideal humidity is 70〜80%.
Keep it at 22-26C and 70-80% humidity, with roughly a third of the enclosure damp and the rest drier so the colony can choose.
Sources: PostPods Jupiter Isopods (size, substrate, breeding) / Insektenliebe Cubaris spec. 'Jupiter' (temperature, humidity)
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.
Sources: CITES Appendices (species not listed)
Regulations may change. Always verify the latest information with the relevant authorities.
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Origin
Thailand (limestone karst and tropical forest)
Lifespan
2-4 years
Size
15-20mm
Temperature
22〜26℃
Humidity
70〜80%
Leaf litter and white-rotted hardwood as the base, with small amounts of vegetable, fruit and mushroom and the occasional pinch of fish flake or dried shrimp; cuttlebone stays in permanently
22-26C and 70-80% humidity. Keep about a third of the enclosure damp and let the rest run drier.
Build the substrate on flake soil, white-rotted hardwood and topsoil with limestone through it, and put vents on opposing sides.
Keep leaf litter and white-rotted wood topped up. Small amounts of vegetable, fruit and mushroom, with occasional protein; carotenoid-rich veg may help the colour.
Harmless to people and conglobates when startled. Calm, and reasonably visible for a Cubaris.
Lift uneaten food within a day or two. Breeding is slow, so resist digging after them, and keep a springtail culture alongside.
Intermediate. This is an intermediate-level species. Some prior experience and knowledge of environmental management are recommended.
The ideal temperature for Jupiter Isopod is 22〜26℃. Recommended humidity is 70〜80%. Avoid sudden temperature changes and maintain a stable environment.
The average lifespan of Jupiter Isopod is 2-4 years. With proper care and nutrition, they can live a long and healthy life.
Jupiter Isopod typically reaches 15-20mm as an adult. Size may vary depending on care conditions and individual genetics.
Jupiter Isopod feeds on: Leaf litter and white-rotted hardwood as the base, with small amounts of vegetable, fruit and mushroom and the occasional pinch of fish flake or dried shrimp; cuttlebone stays in permanently. Aim for a balanced diet with appropriate feeding frequency.
The price of Jupiter Isopod varies significantly depending on morph, size, and lineage. Check our market price page for the latest pricing information.
Last updated: September 17, 2026