Erratum to: J Mol Evol (2008) 67:98–75 DOI 10.1007/s00239-008-9125-1

In the published version of this article, Table 1 presented mislabeled allele names. A corrected Table 1 is shown here.

Table 1 Relative transcript ratios at the Amti-DAB gene (showing three RT-PCR replicates from both gill and spleen) and genotype based on DNA sequencing