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Interested in a 2022 BugGuide gathering in New Mexico?

Photos of insects and people from the Spring 2021 gathering in Louisiana, April 28-May 2

National Moth Week 2020 photos of insects and people.

Photos of insects and people from the 2019 gathering in Louisiana, July 25-27

Discussion, insects and people from the 2018 gathering in Virginia, July 27-29

Photos of insects and people from the 2015 gathering in Wisconsin, July 10-12

Photos of insects and people from the 2014 gathering in Virginia, June 4-7.

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TaxonomyBrowse
Info
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Genus Mastigoproctus

Mastigoproctus giganteus mating 4 - Mastigoproctus tohono - male - female Whipscorpion - Mastigoproctus tohono 1117 Vinegaroon - Mastigoproctus floridanus Insect - Mastigoproctus giganteus Mastigoproctus giganteus Mastigoproctus tohono - male Mastigoproctus tohono Help me ID this creature Casey Key, FL.  - Mastigoproctus floridanus
Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Chelicerata (Chelicerates)
Class Arachnida (Arachnids)
Order Uropygi (Whipscorpions)
Family Thelyphonidae
Genus Mastigoproctus
Numbers
3 spp. in the U.S. (one each in AZ, TX, and FL)
Print References
Barrales-Alcalá, Diego, Oscar F. Francke, and Lorenzo Prendini. "Systematic Revision of the Giant Vinegaroons of the Mastigoproctus giganteus Complex (Thelyphonida: Thelyphonidae) of North America." Bulletin of the American Museum of Natural History 418 (2018): 1-62.