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Harvester ant

Harvester ant is a 1-star species card from the Bronze Age. Harvester ants collect and store seeds in underground granaries.

Bonus by grade

GradeCopies neededBonus
Common0+8% Food cap
Uncommon2+14.4% Food cap
Rare5+24% Food cap
Epic10+36% Food cap
Legendary20+56% Food cap

Duplicates raise the grade: Uncommon at 2, Rare at 5, Epic at 10, Legendary at 20.

Codex

  1. Common: Messor barbarus lives around the Mediterranean.
  2. Uncommon: Big-headed workers crack seeds open.
  3. Rare: Seeds are stored dry in granary chambers.
  4. Epic: Workers sometimes make a 'bread' of chewed seed.
  5. Legendary: They mostly eat the seeds they collect, but a few dropped along the way may sprout.

Field notes are reviewed regularly. Spot something wrong? Tell us.

Field guide

SizeWorkers vary greatly, from small minors to big-headed majors
ColonyOn average about 8,000 workers
QueensNot well known
NestDug tunnels with dry seed chambers and a separate moist brood area
DietSeeds, especially of grasses such as ryegrass
DefenceWorkers fight fiercely when colonies meet; venom-gland chemicals raise the alarm
ActiveForages mostly May to mid-October; inactive about November to April
LifespanNot well known
Where it livesSpain, France, Italy and North Africa, on dry slopes, meadows and farmland

Did you know?

  • Colonies sometimes steal seeds from colonies of Tapinoma ants.
  • Foragers lay scent trails up to about 30 m long to seed depots.
  • Medium-sized workers do most of the trail laying and foraging.

Sources: antcube.shop, ant-shack.com, antwiki.org, en.wikipedia.org, link.springer.com

Codex sets

Queen affinity

  • Black garden ant: ×1.1 chance
  • Meat ant: ×1 chance
  • Bull ant: ×1 chance