List of Prokaryotic names with Standing in Nomenclature
　https://www.bacterio.net
The Bacterial Diversity Metadatabase
　https://bacdive.dsmz.de
American Type Culture Collection　
　https://www.atcc.org/
Japan Collection of Microorganisms
　https://jcm.brc.riken.jp/ja/
The National Collection of Type Cultures
　https://www.phe-culturecollections.org.uk
Deutsche Sammlung von Mikroorganismen
　https://www.dsmz.de/
DNA Data Bank of Japan
　https://www.ddbj.nig.ac.jp/index.html
National Center for Biotechnology Information
　https://blast.ncbi.nlm.nih.gov/Blast.cgi