raineyella antarctica raineyella antarctica raineyella antarctica is a gram-positive, psychrotolerant and motile bacterium from the genus raineyella which has been isolated from the moss leptobryum from the shore of lake zub in antarctica. raineyella antarctica scientific classification domain: bacteria phylum: actinomycetota class: actinomycetia order: propionibacteriales family: propionibacteriaceae genus: raineyella species: r. antarctica binomial name raineyella antarcticapikuta et al. 2016 type strain atcc tsd-18dsm 100494jcm 3088610jlz-22