Renkañ is the word for organizing, ordering, in Breton language. The Renkañ application is used by the planktonic symbiosis research team at the Station Biologique de Roscoff to organize and share information on Radiolarians specimens available in the lab. Samples are composed mainly of single cells collected and isolated worldwide before to be processed in the lab. Information on collection procedures, location, morphology and molecular markers are provided for each specimen.......