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Mecynorrhina torquata
Large flower beetle from Africa. Beautiful metallic green to brown sheen. Males have forked head horn. Impressive in flight. Larval rearing relatively easy.
Mecynorrhina torquata is a large flower beetle of African tropical forests, prized for a metallic sheen ranging from green to brown. Males bear a forked cephalic horn, and the beetle is impressive in flight. It is among the largest flower beetles in the world. Husbandry uses a medium enclosure, with adults fed insect jelly and fruit. Fermented substrate is used for oviposition, and larvae are reared in leaf litter or fermented substrate. Both adults and larvae are relatively easy to keep, and breeding is achievable. With variation in color and horn shape, it is a popular, highly ornamental and collectible species.
Source: Wikipedia (CC BY-SA 4.0)
The Giant Flower Beetle lives Adult 3-6 months / Larva 8-12 months.
The Giant Flower Beetle grows to 50-85mm.
The ideal temperature for the Giant Flower Beetle is 22〜28℃.
Origin
Africa
Lifespan
Adult 3-6 months / Larva 8-12 months
Size
50-85mm
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: Mecynorrhina torquata (Drury, 1782)
Synonyms: Mecynorrhina torquata, Scarabaeus torquatus Drury, 1782
Authority databases: GBIF
Nomenclature follows global taxonomic authority databases.
Plant Protection Act: When importing live specimens of Scarabaeoidea (including rhinoceros beetles, stag beetles, flower beetles, etc.), a species identification certificate issued by the exporting country government agency or equivalent must be attached in accordance with the Invasive Species Act (import ports are limited to Narita, Chubu, Kansai, Fukuoka, and Kagoshima airports). This species itself is not a designated invasive species, and import is possible upon submission of the certificate.
Sources: Ministry of the Environment, Invasive Species Act: "Guidance for Those Importing Live Insects in Scarabaeoidea" / CITES Appendix (checklist.cites.org)
Regulations may change. Always verify the latest information with the relevant authorities.
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Temperature
22〜28℃
Humidity
60〜80%
Jelly, banana (adult) / Fermented mat + leaf litter (larva)
Large case. Secure lid as they fly
Maintain 22-28°C. Keep the substrate moist to avoid dryness, but also ensure ventilation so it does not get stuffy.
Feed adults beetle jelly and fruits such as banana. Adults live about 3-6 months and eat well, so keep jelly available at all times.
Raise in mix of fermented mat and leaf litter
Use firmly packed fermented substrate for egg laying. The larval period is 8-12 months, and both adults and larvae are easy to keep, making breeding achievable.
Strong fliers. Be careful of accidental release indoors
Intermediate. This is an intermediate-level species. Some prior experience and knowledge of environmental management are recommended.
The ideal temperature for Giant Flower Beetle is 22〜28℃. Avoid sudden temperature changes and maintain a stable environment.
The average lifespan of Giant Flower Beetle is Adult 3-6 months / Larva 8-12 months. With proper care and nutrition, they can live a long and healthy life.
Giant Flower Beetle typically reaches 50-85mm as an adult. Size may vary depending on care conditions and individual genetics.
Giant Flower Beetle feeds on: Jelly, banana (adult) / Fermented mat + leaf litter (larva). Aim for a balanced diet with appropriate feeding frequency.
The price of Giant Flower Beetle varies significantly depending on bloodline, size, captive-bred generation, and sex. Check our market price page for the latest pricing information.
Last updated: June 24, 2026