Fig. 2

Amplification of gDNA fragments of COI and ITS2 genes. A The gDNA fragments of COI gene (594 bp) were equally amplified from all the six Anopheles species (s = An. sinensis; k = An. kleini; b = An. belenrae; p = An. pullus; l = An. lesteri; sd = An. sineroides). B The gDNA fragments of ITS2 gene (234–238 bp) were amplified from An. sinensis, An. kleini, and An. belenrae, but not amplified from An. pullus, An. lesteri, and An. sineroides