"Rickettsia canis" Donatien and Lestoquard 1935 Dataset NCBI Taxonomy Classification phylum Pseudomonadota class Alphaproteobacteria order Rickettsiales family Anaplasmataceae genus Ehrlichia species Ehrlichia canis Name Homonyms Rickettsia canis "Rickettsia canis" Donatien and Lestoquard 1935