The 6th International Rhodolith Workshop follows:
- The first Biomaerl meeting at Cumbrae Isle (Scotland,United Kingdom) in 2000
- The second International Rhodolith Workshop in La Paz (Baja California Sur, Mexico) in 2006
- The third in Buzios (Brazil) in 2009
- The fourth in Granada (Spain) in 2012
- The fifth in San Jose (Costa Rica) in 2015