xenorhabdus poinarii xenorhabdus poinarii xenorhabdus poinarii is a bacterium from the genus of xenorhabdus which has been isolated from the nematodes steinernema glaseri and steinernema cubanum. xenorhabdus poinarii scientific classification domain: bacteria phylum: pseudomonadota class: gammaproteobacteria order: enterobacterales family: morganellaceae genus: xenorhabdus species: x. poinarii binomial name xenorhabdus poinarii(akhurst 1983) akhurst and boemare 1993 type strain acm 2216, atcc 35272, ccm 3687, cip 103468, dsm 4768, g1, uqm 2216 synonyms xenorhabdus nematophila subsp. poinarii, xenorhabdus nematophilus subsp. poinarii