Justin Orvel Schmidt (March 23, 1947 – February 18, 2023) was an American

entomologist Entomology (from Ancient Greek ἔντομον (''éntomon''), meaning "insect", and -logy from λόγος (''lógos''), meaning "study") is the branch of zoology that focuses on insects. Those who study entomology are known as entomologists. In ...

, co-author of ''Insect Defenses: Adaptive Mechanisms and Strategies of Prey and Predators'', author of ''The Sting of the Wild'', and creator of the

Schmidt sting pain index The Schmidt sting pain index is a pain scale rating the relative pain caused by different hymenopteran stings. It is mainly the work of Justin O. Schmidt, who was an entomologist at the Carl Hayden Bee Research Center in Arizona. Schmidt's or ...

. Schmidt studied

honey bee A honey bee (also spelled honeybee) is a eusocial flying insect within the genus ''Apis'' of the bee clade, all native to mainland Afro-Eurasia. After bees spread naturally throughout Africa and Eurasia, humans became responsible for the ...

nutrition, chemical communication, physiology, ecology, and behavior at the

Carl Hayden Carl Trumbull Hayden (October 2, 1877 – January 25, 1972) was an American politician. Representing Arizona in the United States Senate from 1927 to 1969, he was the first U.S. Senator to serve seven terms. Serving as the state's first Represe ...

Bee Research Center in

Tucson, Arizona Tucson (; ; ) is a city in Pima County, Arizona, United States, and its county seat. It is the second-most populous city in Arizona, behind Phoenix, Arizona, Phoenix, with a population of 542,630 in the 2020 United States census. The Tucson ...

, before taking lead and devoting full-time to The Southwestern Biological Institute in 2006. As research director of the Southwest Biological Institute, he studied the chemical and behavioral defenses of ants, wasps, and

arachnids Arachnids are arthropods in the class Arachnida () of the subphylum Chelicerata. Arachnida includes, among others, spiders, scorpions, ticks, mites, pseudoscorpions, harvestmen, camel spiders, whip spiders and vinegaroons. Adult arachnids ...

. Schmidt shared a 2015

Ig Nobel Prize The Ig Nobel Prize () is a satirical prize awarded annually since 1991 to promote public engagement with scientific research. Its aim is to "honor achievements that first make people laugh, and then make them think." The name of the award is a ...

in Physiology and Entomology for the development of the

. His work was highlighted by major media outlets around the world on shows such as “72 Dangerous Animals Latin America”. Schmidt died in Tucson, Arizona, of complications of

Parkinson's disease Parkinson's disease (PD), or simply Parkinson's, is a neurodegenerative disease primarily of the central nervous system, affecting both motor system, motor and non-motor systems. Symptoms typically develop gradually and non-motor issues become ...

on February 18, 2023, at the age of 75.

See also

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Further reading