| |
NationMaster - Encyclopedia: Bacteria |
 | | Classes Actinobacteria The Actinobacteria or Actinomycetes are a group of Gram-positive bacteria. |
| | Familia Aquificaceae Hydrogenothermaceae The Aquificae phylum is a diverse collection of bacteria that live in harsh environmental settings. |
| | Classes and orders Class Bacteroides Bacteroidales Class Flavobacteria Flavobacteriales Class Sphingobacteria Sphingobacteriales The phylum Bacteroidetes is composed of three large groups of bacteria. |
| www.nationmaster.com /encyclopedia/Bacteria (1365 words) |
