the root (no rank)
Bacteria (domain)
Proteobacteria (phylum)
Gammaproteobacteria (class)
Enterobacteriales (order)
Enterobacteriaceae (family)
Serratia (genus)
[hide inferior taxa]
candidatus Serratia symbiotica (species)
Serratia entomophila (species)
Serratia fonticola (species)
Serratia grimesii (species)
Serratia liquefaciens (species)
Serratia marcescens (species)
Serratia plymuthica (species)
Serratia proteamaculans (species)
Serratia sp. (species)