the root (no rank)
Bacteria (domain)
Proteobacteria (phylum)
Gammaproteobacteria (class)
Pasteurellales (order)
Pasteurellaceae (family)
Actinobacillus (genus)
[hide inferior taxa]
Actinobacillus actinomycetemcomitans (species)
Actinobacillus arthritidis (species)
Actinobacillus capsulatus (species)
Actinobacillus equuli (species)
Actinobacillus genomosp. 1 (species)
Actinobacillus genomosp. 2 (species)
Actinobacillus hominis (species)
Actinobacillus lignieresii (species)
Actinobacillus pleuropneumoniae (species)
Actinobacillus suis (species)
Actinobacillus ureae (species)