chryseobacterium arthrosphaerae chryseobacterium arthrosphaerae chryseobacterium arthrosphaerae is a gram-negative and rod-shaped bacteria from the genus of chryseobacterium which has been isolated from the faeces of the pill millipede arthrosphaera magna in india. chryseobacterium arthrosphaerae scientific classification domain: bacteria phylum: bacteroidota class: flavobacteriia order: flavobacteriales family: weeksellaceae genus: chryseobacterium species: c. arthrosphaerae binomial name chryseobacterium arthrosphaeraekämpfer et al. 2010 type strain cc-vm-7, ccm 7645, ccug 57618, cip 110186, dsm 22218