The invasive pentastome Raillietiella orientalis in a banded water snake from the pet trade.

is established in Florida and rapidly spreading both geographically and in known host species. A banded water snake (), purchased in Michigan at a regional reptile show, expectorated a pentastome whose morphology and DNA sequence indicated that it was . This event indicates that, through the pet trade, has been spread 1,500 km from its previously known distribution limit. Fecal sample analyses indicated that the snake was shedding large numbers of embryonated eggs for at least several months. The diversity of reptile species that are both known hosts of in Florida and are commonly sold in the pet trade indicates that this invasive pentastome may become a widespread health concern for pet owners and veterinarians.