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Bullet ant

Paraponera clavata

Conservation status IUCN: Not evaluated· NE
Bullet ant (Paraponera clavata)
Photograph from Wikimedia Commons · Wikipedia article (en)

Where the name comes from

Ponera, the genus this one stands beside, comes from the Greek ponērós, “painful, wicked”, which in turn is born of pónos, toil and bodily pain. Clavata is Latin for “armed with a club”. The common name comes from the testimony of those who have been stung: the pain has been likened to a gunshot wound, and it stands first on the Schmidt scale, the index that ranks the pain of hymenopteran stings.

Facts

Group
Insects · Insecta
Order
Bees, wasps and ants
Habitat
Lowland rainforest; nests at the base of large trees
Range
From Nicaragua to Paraguay, throughout Amazonia
Size
Workers 18–30 mm
Diet
Nectar and small arthropods
Lifespan
The colony many years; the workers a few months

Characteristics

  • 01

    The sting causes pain that lasts up to twenty-four hours.

  • 02

    The venom contains poneratoxin, which blocks sodium channels.

  • 03

    It gives an audible stridulation when disturbed.

What sets it apart

Among the Sateré-Mawé of Amazonia, the passage to adulthood consists of putting one’s hands into a glove woven of leaves into which dozens of these ants have been sewn, stings turned inwards, and holding it for ten minutes without crying out. The ordeal is repeated twenty times over the years. The venom is not lethal but acts on the sodium channels of the nerves, causing involuntary contractions and a pain that throbs in waves for a whole day: those who study it in the laboratory describe it as qualitatively different from that of any other insect.

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