White shark isopod (Cubaris sp. „White Shark")
Invertebrates · Difficulty: Intermediate
Key facts and care guidance for White shark isopod (Cubaris sp. „White Shark") (origin: South-East Asia). Adult size around ca. 0,8–1 cm (Zwerg-Cubaris). Life expectancy 2–3 years. The values below are carefully researched guidance.
Short answers
White shark isopod: How big does the enclosure need to be?
20×15×15 cm.
White shark isopod: What temperature does it need?
Daytime 22–27 °C, basking spot No basking spot, at night 19–22 °C.
White shark isopod: Does it need UVB lighting?
UVB: Not required.
White shark isopod: How long do they live?
Life expectancy: 2–3 years.
White shark isopod: Is it suitable for beginners?
Rather not – it is considered an intermediate species (difficulty: Intermediate).
Climate
- Daytime temperature
- 22–27 °C
- Night temperature
- 19–22 °C
- Basking spot
- No basking spot
- Humidity
- 70–85 %
- UVB
- Not required
Enclosure
- Minimum size
- 20×15×15 cm
- Substrate
- Coco humus with leaf litter and white-rotted wood, limestone
Feeding
- Food
- Leaf litter, white-rotted wood, vegetables, cuttlebone
- Feeding interval
- 2×/week
Key facts
- Adult size
- ca. 0,8–1 cm (Zwerg-Cubaris)
- Life expectancy
- 2–3 years
- Origin
- South-East Asia
- Protection status
- Not listed under CITES
- Brumation
- None
- Cohabitation
- Colony. Isopods are gregarious and are kept as a group – at least 5, better 10 to 20 animals to start. Only this one species per tub: faster-breeding isopods crowd out the small White Shark, and when food is short, larger species nibble freshly moulted animals.
Notes
A boldly white-and-grey Cubaris from the popular "Ducky" group. It grows and breeds slowly – patience is needed, but the animals are in demand. Keep it permanently damp with calcium on offer.
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Related species
- Little sea isopod (Cubaris murina) – Beginner
- Rubber ducky isopod (Cubaris sp. Rubber Ducky) – Intermediate
- Panda king isopod (Cubaris sp. Panda King) – Beginner to intermediate
- Greek pill woodlouse (Armadillidium gestroi) – Beginner
- Giant canyon isopod (Porcellio dilatatus) – Beginner
- Common pill woodlouse (Armadillidium vulgare) – Beginner
- Powder blue isopod (Porcellionides pruinosus) – Beginner
- Marbled pill woodlouse (Armadillidium granulatum) – Beginner
What you need to start
To keep White shark isopod (Cubaris sp. „White Shark") you typically need: a suitable enclosure (20×15×15 cm), substrate (Coco humus with leaf litter and white-rotted wood, limestone), a heat source with a thermostat, thermometer and hygrometer, a water dish and hides. You will find equipment in the Reptoria marketplace.
The complete, interactive care database is in the Reptoria app.
Last updated: 2 November 2026 · Editor: Reptoria editorial team · Sources include: https://bcomushi.com/blogs/podformation/can-different-isopods-live-together, https://en.wikipedia.org/wiki/Woodlouse, https://postpods.co.uk/blogs/isopods-useful-articles/care-for-cubaris-white-shark-isopods, https://postpods.co.uk/blogs/isopods-useful-articles/complete-cubaris-isopod-care-guide, https://postpods.co.uk/blogs/isopods-useful-articles/keeping-different-isopods-together
All values are non-binding guidance and do not replace expert advice. Research thoroughly from several sources before acquiring and keeping an animal, and observe the applicable law (species and animal protection in particular).