serinicoccus serinicoccus serinicoccus is a gram-positive, strictly aerobic and moderately halophilic bacterial genus from the family ornithinimicrobiaceae. the genus was formerly in the family intrasporangiaceae, but later genomic data caused it to be reclassified in 2018. serinicoccus scientific classification domain: bacteria phylum: actinomycetota class: actinomycetia order: micrococcales family: ornithinimicrobiaceae genus: serinicoccusyi et al. 2004 type species serinicoccus marinusyi et al. 2004 species s. chungangensis traiwan et al. 2011 s. hydrothermalis zhang et al. 2020 s. marinus yi et al. 2004 s. profundi xiao et al. 2011 s. sediminis lee et al. 2019