Bumblebee
Cubaris sp.Honey-yellow-and-black banded "bee-line" Cubaris — bold and relatively day-active.
Overview
Cubaris sp. 'Bumblebee', a Thai bee-line cave Cubaris with honey-yellow and black banding like a bumblebee. Adults ~10–12mm, moderately easy, prefers stable humidity. The smaller, more day-active member of the bee group (distinct from the larger Emperor Bee and the pale Snow Bee).
Diet
Cave Cubaris graze continuously on leaf litter, rotting wood and the substrate itself, so food is always present rather than fed on a schedule. Layer in a little fresh veg and a pinch of protein weekly.
A tiny pinch weekly — low-fat fish flakes, dried shrimp / gammarus / bloodworm, or Repashy Bug Burger. Remove leftovers within 24–48h to avoid mould and grain mites.
Always available: cuttlebone plus limestone pieces in the substrate. Cave Cubaris are calcium-hungry and it directly drives clean moults and breeding — close to mandatory, not optional.
Environment
Humid but never stagnant. Most Cubaris want a few small vents plus a little cross-flow — enough to keep a genuine dry end. Balance humidity against airflow rather than sealing the box.
A 6–15qt gasket bin with a snug lid (they climb). Multiple cork-bark and limestone hides at different moisture zones; a springtail cleanup crew helps keep mould down.
Substrate
Deep (7–10cm / 2–4in), nutritious and edible — flake soil + white-rotted hardwood + organic topsoil as the base, ~20% sphagnum mixed through for moisture, a layer of crushed leaf litter, chunks of decaying hardwood, and limestone pieces throughout (their cave origin makes limestone close to essential). Skip coco-coir-only mixes (inert) and peat (acidic). Keep moist, never waterlogged, and deep enough for females to brood down.
Temperament
More day-active and visible than many premium Cubaris — one you'll actually see out grazing.
Breeding
Slow-to-moderate for the genus — the hallmark of premium Cubaris and why they hold value. Females carry eggs in a fluid-filled pouch (marsupium) and release live young (mancae). Keep conditions rock-steady, calcium constant, substrate deep so females feel secure, and disturb as little as possible. A shipped colony needs a few weeks to settle before producing; don't overcrowd — split as it grows.
Growth
Slow. Expect several months before a shipped starter of 10–15 begins throwing mancae, and a year-plus to build a full display colony. Patience is the whole game with cave Cubaris.
Common mistakes
- ✕Soaking-wet, stagnant air — the fastest colony killer. Always pair humidity with some airflow.
- ✕Letting it dry out — as tropical cave animals they crash in drought. Keep the wet end wet.
- ✕Skipping limestone / calcium — causes failed moults and stalls breeding.
- ✕Keeping them hot — "tropical" misleads: a SE-Asian limestone cave sits ~22–25°C, and heat above ~29°C sharply raises mortality.
- ✕Constant digging / rearranging — stresses a slow breeder into stalling.
Pro tips
- ✓Build a real gradient: one genuinely wet end and one drier end so they self-select. All piled on the wet spot = too dry; all in the dry corner = too wet or stagnant.
- ✓Limestone doubles as a hide and a calcium source — scatter chunks throughout.
- ✓If your room runs cool, use a side-mounted heat mat/cable on a thermostat — never a heat lamp (it bakes the substrate).
- ✓Start with 10–15 to build breeding momentum faster.
How sources agree
Sources agree: a striking, moderately-easy Thai bee-line Cubaris on standard cave-Cubaris care, prefers stable humidity, and is one of the more day-active premium morphs. Exact wild locality is not well documented (most stock is captive-bred).
Sources
Keeping Bumblebee?
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