ostreopsis lenticularis ostreopsis lenticularis ostreopsis lenticularis is a species of dinoflagellate of the family ostreopsidaceae described in 1981 by yasuwo fukuyo. ostreopsis lenticularis scientific classification domain: eukaryota clade: diaphoretickes clade: sar clade: alveolata phylum: myzozoa superclass: dinoflagellata class: dinophyceae order: gonyaulacales family: ostreopsidaceae genus: ostreopsis species: o. lenticularis binomial name ostreopsis lenticularisy.fukuyo distribution this species is endemic to tahiti.