Pepsis grossa (cropped)🪲

Photo: Niklas299 · CC BY-SA 4.0

SpeciesHymenopteraPompilidae
Arthropods

🪲Pepsis grossa

Pepsis grossa Smith, 1855

Pepsis grossa is a species of very large pepsine spider wasp from the southern part of North America, south to northern South America. They prey on tarantula spiders, giving rise to the name tarantula hawk for the wasps in the genus Pepsis and the related Hemipepsis. Only the females hunt, so only they are capable of delivering a sting, which is considered the second most painful of any insect sting; scoring 4.0 on the Schmidt sting pain index compared to the bullet ant's 4.0+. It is the state insect of New Mexico. The colour morphs are the xanthic orange-winged form and the melanic black winged form. In northern South America, a third form, known as "lygamorphic", has a dark base to the wings which have dark amber median patches and a pale tip.

Text: Wikipedia, CC BY-SA 4.0.

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Conservation status
Not evaluated

The IUCN Red List has not assessed Pepsis grossa yet.

Key measurements
Body mass
not recorded
Body length
not recorded
Shoulder height
not recorded
Top speed
not recorded
Bite force
not recorded
Maximum lifespan
not recorded
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In other languages
Pepsis formosa (de), Pepsis formosa (it), Pepsis formosa (bg), Pepsis grossa (es), Pepsis grossa (fr), Pepsis grossa (ru) … and 11 more languages
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