Nuclear DNA recapitulates the cryptic mitochondrial lineages of Lumbricus rubellus and suggests the existence of cryptic species in an ecotoxological soil sentinel. - Donnelly, Robert K.; Harper, Georgina L.; Morgan, A. John; Orozco-Terwengel, Pablo; Pinto-Juma, Gabriela A.; Bruford, Michael W. (Biological Journal of the Linnean Society, 2013)