''Sarcoptes equi'' is a species of mites. It occurs in

horse The horse (''Equus ferus caballus'') is a domesticated, one-toed, hoofed mammal. It belongs to the taxonomic family Equidae and is one of two extant subspecies of ''Equus ferus''. The horse has evolved over the past 45 to 55 million ...

s and riders; they can suffer an itchy skin disorder, a form of

scabies Scabies (; also sometimes known as the seven-year itch) is a contagious skin infestation by the mite '' Sarcoptes scabiei''. The most common symptoms are severe itchiness and a pimple-like rash. Occasionally, tiny burrows may appear on the s ...

References

Sarcoptiformes Parasitic acari Parasites of equines Parasitic arthropods of mammals {{parasitic animal-stub