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For the United States & Canada
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Genus Mastigoproctus

Vinegaroon - Mastigoproctus tohono Vinegaroon - Mastigoproctus giganteus Vinagaroon - Mastigoproctus tohono Mastigoproctus giganteus mating 1 - Mastigoproctus tohono - male - female Mastigoproctus giganteus - Mastigoproctus tohono - female Mastigoproctus tohono? - Mastigoproctus tohono Mastigoproctus  - Mastigoproctus giganteus Mastigoproctus tohono? - Mastigoproctus tohono
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Chelicerata (Chelicerates)
Class Arachnida (Arachnids)
Order Uropygi (Whipscorpions)
Family Thelyphonidae
Genus Mastigoproctus
3 spp. in the U.S. (1)
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.
Works Cited
1.Systematic revision of the giant vinegaroons of the Mastigoproctus giganteus complex (Thelyphonida, Thelyphonidae) of North Amer
Diego Barrales-Alcalá, Oscar F. Franke, and Lorenzo Prendini. 2018. Bulletin of the American Museum of Natural History.