altericroceibacterium altericroceibacterium altericroceibacterium is a genus of gram-negative bacteria. the type species is altericroceibacterium indicum. altericroceibacterium scientific classification domain: bacteria phylum: pseudomonadota class: alphaproteobacteria order: sphingomonadales family: erythrobacteraceae genus: altericroceibacteriumxu et al. 2020 species altericroceibacterium endophyticum (fidalgo et al. 2017) xu et al. 2020 altericroceibacterium indicum (ramesh kumar et al. 2008) xu et al. 2020 altericroceibacterium spongiae (zhuang et al. 2019) gao et al. 2021 altericroceibacterium xinjiangense (xue et al. 2012) xu et al. 2020