"Achromobacter nematophilus" Poinar and Thomas 1965 Dataset NCBI Taxonomy Classification phylum Pseudomonadota class Gammaproteobacteria order Enterobacterales family Morganellaceae genus Xenorhabdus species Xenorhabdus nematophila Name Homonyms Achromobacter nematophilus "Achromobacter nematophilus" Poinar and Thomas 1965