
Source: Wikimedia Commons
Galleria mellonella
Larva of the greater wax moth, a pest of honeybee combs. A soft white to greyish grub up to 30mm, traded as a high-fat, highly palatable live food and fishing bait. Adults are small brown moths.
The honey worm is the larva of the greater wax moth (Galleria mellonella), a comb pest in beekeeping that is nevertheless easy to culture and is farmed as a substitute for grape-borer fishing bait and as live food for reptiles and amphibians. Larvae are white to greyish and 3-30mm; adults are small brown moths with wingspans of 14-23mm (males) and 20-35mm (females). It occurs worldwide, and in Japan from Honshu to Okinawa and the Ogasawara Islands. Larvae digest comb wax with the help of gut microbes and also eat honey, pollen and dead bees; an artificial diet of bran with yeast, flour and honey outperforms natural food. Development is temperature-dependent: egg to adult takes as little as 45 days at 33C and 98 days at 20C, the pupal stage about 10 days at 30C or 20 days at 20C, and adult females live only 9 days at 30C or 19 days at 20C and do not feed. Breeding is best at 29-33C, while larvae kept as feeders are held at 7-10C in a vegetable drawer to delay pupation. High fat and low calcium make them a treat rather than a staple, and they spin silk and escape through small gaps. Escaped adults become a beekeeping pest, so keep containers sealed.
Source: Wikipedia (CC BY-SA 4.0)
The Waxworm lives Egg to adult 45 days at 33C or 98 days at 20C; adults live 1-3 weeks.
The Waxworm grows to Larvae 3-30mm; adult wingspan 14-23mm (male), 20-35mm (female).
The ideal temperature for the Waxworm is 29〜33℃.
Origin
Sources: Wikipedia (ja): Galleria mellonella / Wikipedia (en): Galleria mellonella / Chameleon With: waxworm guide (storage temperature)
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.
Accepted name: Galleria mellonella (Linnaeus, 1758)
Synonyms: Phalaena mellonella, Tinea cerella, Galleria cerealis
Authority databases: GBIF
Nomenclature follows global taxonomic authority databases.
Sources: CITES Appendices (species not listed)
Regulations may change. Always verify the latest information with the relevant authorities.
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Probably Asian in origin; now worldwide with beekeeping
Lifespan
Egg to adult 45 days at 33C or 98 days at 20C; adults live 1-3 weeks
Size
Larvae 3-30mm; adult wingspan 14-23mm (male), 20-35mm (female)
Temperature
29〜33℃
Humidity
60〜80%
Comb wax, honey and pollen; in culture an artificial diet of bran and honey
Breed at 29-33C; warmer is faster. To hold larvae as feeders, keep at 7-10C in a vegetable drawer to delay pupation, but full refrigerator cold kills them.
Adults lay egg clusters in crevices; eggs hatch in 7-8 days at 33C. Colonies run on an artificial diet of bran, flour and honey.
Kept in groups. Moulting larvae are cannibalised when food runs short, so never let the diet run out.
Egg to adult takes 45 days at 33C or 98 days at 20C. Adults do not feed and die within 1-3 weeks.
They spin silk and escape through tiny gaps; escaped adults attack honeybee combs, so use sealed containers. High in fat, so feed sparingly.
Beginner. This is a beginner-friendly species. No special equipment or experience is required, and it can be kept successfully with basic care setup.
The ideal temperature for Waxworm is 29〜33℃. Avoid sudden temperature changes and maintain a stable environment.
The average lifespan of Waxworm is Egg to adult 45 days at 33C or 98 days at 20C; adults live 1-3 weeks. With proper care and nutrition, they can live a long and healthy life.
Waxworm typically reaches Larvae 3-30mm; adult wingspan 14-23mm (male), 20-35mm (female) as an adult. Size may vary depending on care conditions and individual genetics.
Waxworm feeds on: Comb wax, honey and pollen; in culture an artificial diet of bran and honey. Aim for a balanced diet with appropriate feeding frequency.
The price of Waxworm varies significantly depending on bloodline, size, captive-bred generation, and sex. Check our market price page for the latest pricing information.
Last updated: September 16, 2026