phaeodactylibacter phaeodactylibacter phaeodactylibacter is a genus from the family lewinellaceae. phaeodactylibacter scientific classification domain: bacteria phylum: bacteroidota class: saprospiria order: saprospirales family: lewinellaceae genus: phaeodactylibacterchen et al. 2014 type species phaeodactylibacter xiamenensis species p. luteus p. xiamenensis