Many different bacteria form biofilms, including gram-positive (e.g. Bacillus spp, Listeria monocytogenes, Staphylococcus spp, and lactic acid bacteria, including Lactobacillus plantarum and Lactococcus lactis) and gram-negative species (e.g. Escherichia coli, or Pseudomonas aeruginosa).[67] Cyanobacteria also form biofilms in aquatic environments.
^ Rossi F, De Philippis R (2015). "Role of Cyanobacterial Exopolysaccharides in Phototrophic Biofilms and in Complex Microbial Mats". Life. 5 (2): 1218–1238. doi:10.3390/life5021218. PMC 4500136. PMID 25837843.
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