Red-eared, yellow-bellied and Cumberland sliders

Trachemys scripta spp.

Overview

Overview

  • Photo Credit: ©GBNNSS

  • Trachemys scripta spp; Trachemys scripta scripta, Trachymeys scripta troostii; Trachymes scripta elegans 

  • Description: The slider is a large freshwater turtle, native to Eastern and Central US. There are three sub-species: red-eared, yellow-bellied and Cumberland sliders.

  • Origin and Worldwide Distribution: The slider is native to Eastern and Central US. In the past, over 50 million individuals have been imported into Europe for the pet trade. Many have since escaped or been deliberately released into the wild. The species is now present in Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Luxembourg, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, and the United Kingdom.

  •  Potential or Known Impacts: The slider is a serious threat to endangered populations of indigenous turtle species, such as the European pond turtle (Emys orbicularis) or the Mediterranean turtle (Mauremys leprosa) because it competes for basking and nesting sites. With its voracious appetite, it disturbs aquatic habitats and poses a human health risk, being a possible reservoir for salmonella.
  • How did it/could it get here? In the past, over 50 million individuals have been imported into Europe for the pet trade. Many have since escaped or been deliberately released into the wild.
  • Are they found in Ireland or Northern Ireland? Present in Ireland and Northern Ireland. More information can be found at NBDC and NBN Atlas NI. 

    Static Distribution Map as of December 2019 - Courtesy of CEDaR

    Static Distribution Map as of December 2019 - Courtesy of CEDaR

     

    Static Distribution Map as of December 2019 - Courtesy of CEDaR Static Distribution Map as of December 2019 - Courtesy of CEDaR

 
  • Methods for Prevention: The import of the red-eared, yellow-bellied and Cumberland sliders has already been banned through the EU Wildlife Trade Regulation, but placing all three sub-species on the Union list will further contain the invasion.The following links have been provided to aid in further identifying, and treatment of species:
  • https://www.cabi.org/isc/datasheet/61560

  • Current Legislative Position (Listed on 03 August 2016) This species must not intentionally be brought into the Union; kept; bred; transported to, from or within the United Kingdom, unless for the transportation to facilities in the context of eradication; placed on the market; used or exchanged; permitted to reproduce, grown or cultivated; or released into the environment. For further queries, you can contact the Non Native Invasive Species Team in the Northern Ireland Environment Agency on 028 9056 9558.
Invasive Species Ireland

Invasive Species Ireland