acidicapsa ligni acidicapsa ligni acidicapsa ligni is a gram-negative, short rods and non-motile bacterium from the genus of acidicapsa which has been isolated from decaying wood from a broadleaf forest in netherlands. acidicapsa ligni scientific classification domain: bacteria phylum: acidobacteriota class: "acidobacteriia" order: acidobacteriales family: acidobacteriaceae genus: acidicapsa species: a. ligni binomial name acidicapsa lignikulichevskaya et al. 2012 type strain lmg 26244, nccb 100371, vkm b-2677, wh120