labrys okinawensis labrys okinawensis labrys okinawensis is a bacterium from the family xanthobacteraceae which has been isolated from root nodule from the plant entada phaseoloides in okinawa in japan. labrys okinawensis scientific classification domain: bacteria phylum: pseudomonadota class: alphaproteobacteria order: hyphomicrobiales family: xanthobacteraceae genus: labrys species: l. okinawensis binomial name labrys okinawensisislam et al. 2007 type strain cip 109597, dsm 18385, maff 210191