Sheylayongium

{{short description|Genus of whip scorpions}}

{{Speciesbox

| parent_authority = Teruel, 2018

| genus = Sheylayongium

| species = pelegrini

| authority = (Armas, 2000)

| display_parents = 2

| synonyms = * Mastigoproctus pelegrini Armas, 2000

}}

Sheylayongium is a monotypic genus of Thelyphonid whip scorpions, first described by Rolando Teruel in 2018.{{Cite journal |last=Teruel |first=Rolando |date=2018 |title=The true generic identity of Mastigoproctus pelegrini Armas, 2000: a new genus of Antillean whipscorpions (Thelyphonida: Thelyphonidae) |journal=Ecologica Montenegrina |volume=17 |pages=1–13 |doi=10.37828/em.2018.17.1 |doi-access=free}} Its single species, Sheylayongium pelegrini is distributed in Cuba.{{cite web |date=2023 |title=Sheylayongium Teruel, 2018 |url=https://wac.nmbe.ch/order/uropygi/species/8095 |access-date=1 January 2023 |website=World Uropygi Catalog |publisher=Natural History Museum Bern}}