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🐝 How Much Does It Sting? The Pain Scale

The Schmidt sting pain index (0 to 4) for 21 stinging insects, supplemented by 9 venomous marine animals and arachnids: pain, duration, actual severity, and the field response that changes everything.

★ Pain and danger are two different scales: the bullet ant scores 4/4 in pain but 3/5 in severity, while the box jellyfish is almost the opposite with 4/4 pain and a deadly 5/5.
★ Venom from weeverfish, stingrays, and jellyfish is heat-labile: 45°C hot water breaks it down and provides relief within minutes, whereas cold packs only worsen the pain.
★ The tarantula hawk wasp delivers the most intense pain on the Schmidt index, but it lasts only 5 minutes — compared to 12 to 24 hours for the bullet ant.
★ The stonefish is considered the most venomous fish in the world: its sting can remain unbearable for several hours without treatment.
★ On a Portuguese man o' war, fresh water and vinegar worsen venom discharge from nematocysts: only hot seawater and tweezers should be used.
30 rows

Pain : 0 = painless, 4 = maximum (bullet ant, tarantula hawk) — higher is better.

Stonefish (Synanceia) ≈
5 Schmidt scale 0-4
Tarantula hawk wasp
4 Schmidt scale 0-4
Bullet ant (Paraponera clavata)
4 Schmidt scale 0-4
Warrior wasp (Synoeca septentrionalis)
4 Schmidt scale 0-4
Box jellyfish (Chironex fleckeri)
4 Schmidt scale 0-4
Weeverfish (Trachinus)
4 Schmidt scale 0-4
Stingray (Dasyatis)
4 Schmidt scale 0-4
Red paper wasp
3 Schmidt scale 0-4
Florida harvester ant
3 Schmidt scale 0-4
Asian hornet (Vespa velutina) ≈
3 Schmidt scale 0-4
Red velvet ant (Dasymutilla klugii)
3 Schmidt scale 0-4
Deathstalker scorpion (Leiurus quinquestriatus)
3 Schmidt scale 0-4
Portuguese man o' war (Physalia physalis)
3 Schmidt scale 0-4
European hornet (Vespa crabro) ≈
2,5 Schmidt scale 0-4
Night hornet (Provespa) ≈
2,5 Schmidt scale 0-4
Golden paper wasp ≈
2,5 Schmidt scale 0-4
Western honey bee (Apis mellifera)
2 Schmidt scale 0-4
Bumblebee ≈
2 Schmidt scale 0-4
Bald-faced hornet
2 Schmidt scale 0-4
Common wasp (Vespula vulgaris) ≈
2 Schmidt scale 0-4
Green-head ant ≈
2 Schmidt scale 0-4
Black widow (Latrodectus)
2 Schmidt scale 0-4
Tarantula (e.g. Goliath birdeater) ≈
2 Schmidt scale 0-4
Sea urchin (Diadema/Echinothrix)
2 Schmidt scale 0-4
Giant hunting ant (Dinoponera) ≈
1,5 Schmidt scale 0-4
Brown recluse (Loxosceles reclusa)
1,5 Schmidt scale 0-4
Potter wasp
1 Schmidt scale 0-4
Red imported fire ant (Solenopsis invicta)
1 Schmidt scale 0-4
Great black wasp
1 Schmidt scale 0-4
Yellow sweat bee (Triepeolus sp.) ≈
0,5 Schmidt scale 0-4
Sources (6)

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