Results of direct sequencing (red for sequences from the C. regab symbiont and blue for the L. chuni symbiont), and cloning*.

Percentage of divergence between the two symbiont sequences is given in parentheses in the header after each locus name. Given are details on the percentage (number) of sequences from C. regab and L. chuni symbiont (bold), and the number of clones sequenced in parentheses. ‘x’ indicates sequences obtained without cloning.