Gymnodinium catenatum Gymnodinium catenatum Illustration of Gymnodinium catenatum microalgae, algae, Gymnodinium, catenatum, Dinoflagellate, Protozoa, Dinophyta, Dinophyceae, Gymnodiniales, Gymnodiniaceae G. 1999-01-01 image/svg+xml Gymnodinium catenatum 1999-01-01 Dieter Tracey Water and Rivers Commission Dieter Tracey Water and Rivers Commission Integration and Application Network https://ian.umces.edu/media-library/gymnodinium-catenatum/ https://ian.umces.edu/media-library/gymnodinium-catenatum/ en-US microalgae, algae, Gymnodinium, catenatum, Dinoflagellate, Protozoa, Dinophyta, Dinophyceae, Gymnodiniales, Gymnodiniaceae G. Illustration of Gymnodinium catenatum