MSBIAS distribution details
United Kingdom Exclusive Economic Zone (EEZ) (inaccurate)
X. carolinensis has been reestablished and its distribution is only North American (US)
Hummon, W.D. & Todaro, M.A. (2010) Analytic taxonomy and notes on marine, brackish-water and estuarine Gastrotricha. Zootaxa 2392: 1–32 available online at http://www.gastrotricha.unimo.it/file-PDF/95.pdf Available for editors 
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MEDIN. (2011). UK checklist of marine species derived from the applications Marine Recorder and UNICORN. version 1.0.
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