1. Hyphomonas;Bergey's Manual of Systematics of Archaea and Bacteria;2015-09-14
2. Prosthecomicrobium;Bergey's Manual of Systematics of Archaea and Bacteria;2015-09-14
3. Ancylobacter;Bergey's Manual of Systematics of Archaea and Bacteria;2015-09-14
4. Ancalomicrobium;Bergey's Manual of Systematics of Archaea and Bacteria;2015-09-14
5. Spirosoma;Bergey's Manual of Systematics of Archaea and Bacteria;2015-09-14