Haemophilus quentini Dataset NCBI Taxonomy Rank SPECIES Classification phylum Pseudomonadota class Gammaproteobacteria order Pasteurellales family Pasteurellaceae genus Haemophilus species Haemophilus quentini Name Synonyms "Haemophilus quentini" Olsen et al. 2005 Haemophilus influenzae biovar IV Homonyms Haemophilus quentini "Haemophilus quentini" Olsen et al. 2005