The major group which contains all the organisms that are commonly termed Dinoflagellates is called the division Pyrrophyta or Dinophyta in botanical systems and the order Dinoflagellida or Dinoflagellata in zoological systems. Most dinoflagellates are biflagellated solitary planktonic cells. Identification of species in water samples was usually done by using differential interference contrast (DIC), which revealed especially well lighted thecal structures. The microscope was equipped out on a Zeiss Axioskop microscope with a Mc 80 microphotosystem. For the apparent three-dimensional image, scanning electron microscope (JEOL JSM-840A SEM) was used.
Results/Conclusions A taxonomic survey of the dinoflagellate family, Triadiniaceae Dodge was conducted in the coastal waters of