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Ant-Mimicking Spider (Myrmarachne formicaria)
Deadly
81Six Legs
Bug Bite · From the file on Ant-Mimicking Spider

Some Myrmarachne species use the disguise to ambush real ants — walking among them undetected, then dropping on individual workers.

EncyclopediaEncyclopedia of LifeVerified by sources
Read the full file on Ant-Mimicking Spider

More Deadly bites

Eciton Army Ant (Eciton burchellii)
Deadly
Six Legs81

An Eciton burchellii raid can carry off 30,000+ arthropods in a single day — they're top-tier predators of the rainforest floor.

Eciton Army AntVerified by sources
Asian Giant Hornet (Vespa mandarinia)
Deadly
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A raid party of 20–30 Asian giant hornets can decapitate an entire honeybee colony of 30,000 bees in under three hours.

Asian Giant HornetVerified by sources
Asian Giant Hornet (Vespa mandarinia)
Deadly
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Justin Schmidt's pain index rates the Asian giant hornet's sting as 'like having a hot nail driven into your leg.'

Asian Giant HornetVerified by sources
Bullet Ant (Paraponera clavata)
Deadly
Six Legs92

The bullet ant scores 4.0+ on the Schmidt Sting Pain Index — the highest rating ever recorded — and the pain reportedly lasts a full 24 hours.

Bullet AntVerified by sources
Bullet Ant (Paraponera clavata)
Deadly
Six Legs92

The name 'bullet ant' comes from the universal report of victims: it feels like being shot.

Bullet AntVerified by sources
Deathstalker Scorpion (Leiurus quinquestriatus)
Deadly
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The deathstalker is one of the deadliest scorpions on Earth — historic mortality rates in untreated children exceeded 25%.

Deathstalker ScorpionVerified by sources