TABLE 3. Allozyme frequencies for the 15 diagnosable candidate species, as identified using stepwise PCoA. Alleles with a frequency of less than 0.5 % in any taxon are not shown. For polymorphic loci, the frequencies of all but the rarer/rarest alleles are expressed as percentages and shown as superscripts (allowing the frequency of each rare allele to be calculated by subtraction from 100 %). Alleles not separated by a comma all shared the frequency indicated. Taxon codes follow Table 1 and Figure 3. A dash indicates no genotype was assignable at this locus.