Life in the Biofilm (image) Cary Institute of Ecosystem Studies Caption This is an excerpt of a poster on stream biofilm communities created by Andrew Dopheide and Gillian Lewis, University of Auckland. Credit Andrew Dopheide and Gillian Lewis Usage Restrictions Used to promote this press release. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.