kibdelosporangium metalli kibdelosporangium metalli kibdelosporangium metalli is a gram-positive bacterium from the genus kibdelosporangium which has been isolated from an earth mine in bayan obo, china. kibdelosporangium metalli scientific classification domain: bacteria phylum: actinomycetota class: actinomycetia order: pseudonocardiales family: pseudonocardiaceae genus: kibdelosporangium species: k. metalli binomial name kibdelosporangium metallicao et al. 2017 type strain cctcc aa 2016002kctc 39719kc 266