Joseph Culin
Contributor
Professor of Entomology, Clemson University, South Carolina.
Primary Contributions (6)
Arachnid, (class Arachnida), any member of the arthropod group that includes spiders, daddy longlegs, scorpions, and (in the subclass Acari) the mites and ticks, as well as lesser-known subgroups. Comprising around 100,000 species, there are more arachnids than all vertebrate animals (e.g.,…
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