Fig. 1

Mt genome structure of Lt. halifaxia (a), Lt. fuscanus (b) and Cx. pallidothorax (c). The blue-, pink-, yellow- and gray-filled blocks indicate PCGs, tRNAs, rRNAs and CR, respectively. The genes on the outer circle are located on the J-strand, whereas the genes on the inner circle are located on the N-strand. L, L2, S1 and S2 represent the tRNAs trnL1, trnL2, trnS1 and trnS2, respectively. Arrows indicate the transcriptional direction of mitochondrial genes