cellular organisms >>> Bacteria >>> Pseudomonadati >>> Pseudomonadota >>> Gammaproteobacteria >>> Enterobacterales >>> Enterobacteriaceae >>> Enterobacteriaceae incertae sedis >>> ant, tsetse, mealybug, aphid, etc. endosymbionts >>> ant endosymbionts >>> Candidatus Blochmanniella >>> Candidatus Blochmanniella pennsylvanica >>>