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Eublaberus posticus
A Central and South American cockroach with a vivid orange pronotum. Its stocky, meaty nymphs and high productivity make it a well-regarded feeder, and it is easy to manage since it cannot climb glass or fly.
Eublaberus posticus ranges from Central to South America and takes its English name from the vivid orange pronotum. In captivity males reach about 46 mm and females about 52 mm. It cannot climb glass or fly, which makes it easy to manage, and its stocky, meaty nymphs make it a well-regarded feeder. It is highly productive: females are reported to give birth to forty or more young every two months, and it can be more prolific than Blaptica dubia. Adults often have tattered wings. For years this was blamed on conspecific nibbling caused by a lack of protein or moisture, but wild individuals show the same wing wear, so it may simply be the natural state of the species, which lacks the wing musculature for powered flight and has no other need for intact wings. Keep at 24-29 C with moist substrate in a ventilated enclosure.
Source: Wikipedia (CC BY-SA 4.0)
The Orange Head Cockroach lives About 1 year.
The Orange Head Cockroach grows to 4.6-5.2cm.
The ideal temperature for the Orange Head Cockroach is 24〜29℃.
Origin
Central and South America
Lifespan
About 1 year
Sources: Roach Crossing: Orange-Head Roach / Wikipedia / GBIF
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: Eublaberus posticus (Erichson, 1848)
Synonyms: Blabera femorata Scudder, 1869, Blabera lindmani Shelford, 1911, Blatta ferruginea Stoll, 1813
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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Size
4.6-5.2cm
Temperature
24〜29℃
Vegetables, fruit, grains, prepared insect food, dog food
Keep at 24-29 C and keep the substrate moist.
They cannot climb or fly, so a deep open-topped bin works. Stand egg crates for surface area and provide ventilation.
Combine vegetables and fruit with grains or prepared insect food; they also take dog food readily. Gut-load before use as feeders.
No venom and no biting. They move quickly but cannot climb, so they are easy to handle.
Adults often have tattered wings, but wild individuals show the same wear, so it is not necessarily abnormal. The species breeds fast and colonies crowd easily.
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 Orange Head Cockroach is 24〜29℃. Avoid sudden temperature changes and maintain a stable environment.
The average lifespan of Orange Head Cockroach is About 1 year. With proper care and nutrition, they can live a long and healthy life.
Orange Head Cockroach typically reaches 4.6-5.2cm as an adult. Size may vary depending on care conditions and individual genetics.
Orange Head Cockroach feeds on: Vegetables, fruit, grains, prepared insect food, dog food. Aim for a balanced diet with appropriate feeding frequency.
The price of Orange Head Cockroach varies significantly depending on morph, size, and lineage. Check our market price page for the latest pricing information.
Last updated: September 17, 2026