Fig. 1From: A metagenomic approach from aphid’s hemolymph sheds light on the potential roles of co-existing endosymbiontsIn situ hybridization of Bpn (in red) and wPn (in green) in P. nigronervosa. a Aphid embryo and b bacteriocytes dissected from the adult aphid. The z-stack orthogonal view confirms the signals of Wolbachia exist within the bacteriocytes. Bars, 50 μmBack to article page