Biota (Life)
Prokaryotes (Prokaryota)
Bacteria (Bacterium)
Negibacteria (Rjheekñndd)
Proteobacteria (Purple bacteria & relatives)
Gammaproteobacteria
Pasteurellales
Pasteurellaceae
Haemophilus
Haemophilus influenzae
Haemophilus influenzae rd kw20 (21102948)