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Cubaris sp. - Rubber Ducky

Cubaris sp. - Rubber Ducky

The mascot of modern isopod keeping — duck-like head markings. Stable humidity is key.

$69.99

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Types: Live Inverts › Isopods › Cubaris sp.

Breeding in Progress — check back later.

Species: Cubaris sp.
Morph Name: Rubber Ducky
Type: Isopod

Keeping
Dificulty Level:
Intermediate
Purpose: High-demand bioactive display species
Origin: Thailand
Enclosure: Ventilated bin with 2–4 in (5–10 cm) moist peat, leaf litter, limestone, and cork bark. Stable humidity more important than deep substrate.
Climate: Tropical; 70-75 °F (21-24 °C)
Humidity Requirements: 70-80% RH; stable moisture critical
Hydration: Stable moisture is critical for this species. Half spray 2× weekly on one side; light corner pour when the surface dries. Pair with a hydration station as a sidekick—it wicks moisture into the substrate and adds consistent humidity support for up to 2 weeks in setups that need it. Stations do not replace all spraying, but they help maintain stable moisture between mistings.
Diet: Decaying leaves, rotten hardwood, and vegetables. For breeding: offer Muscle Meal 2–3× weekly, Garden Graze 1–2× weekly, Fungal Feast weekly on leaf litter, and Calci-YUM at each feeding or as a constant dish. Add limestone pieces and bark hides.

Reproduction
Adult Size: 0.39-0.63 in (10-16 mm)
Breed Rate: Slow
Breeding Season: Year-round
Brood Size: 5–15 mancae per brood; famously slow for Cubaris

Information
Details: Rubber Ducky Isopod
Cubaris sp. — Rubber Ducky morph

The mascot of modern isopod keeping — duck-like head markings.
Intermediate care; stable moisture is key.
Must-have show species for serious Cubaris collectors.
Tidbit: Head shape and coloration resemble a rubber duck; icon of the Cubaris hobby.

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