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Messor orientalis

A harvester ant ranging from Iran and Central Asia to China and Japan. An active colony with three worker sizes.

Species at a glance

  • Origin: from the Iranian plateau through Central Asia to China, Korea and Japan
  • Size: queen 12–14 mm; workers 4–9 mm
  • Colony: a single queen; up to 10,000 workers
  • Difficulty: intermediate, for keepers with some experience

Care conditions

  • Temperature: 22–30 °C
  • Humidity: 30–60%
  • Food: mostly seeds; insects once or twice a week; sugar is optional

Hibernation

Essential: 2–3 months at about 12 °C, roughly November to late January, with water but no food.

Farm and colony growth

Majors can give a painful pinch if handled carelessly. The colony stores seeds in separate chambers, so it needs a dry granary.

Catalog

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