Help identify dino

[tjs1200]

I think that these are Ostreopsis dinos, take a look and if you see anything else please.

 

[Dan_P]

I think that these are Ostreopsis dinos, take a look and if you see anything else please.

@taricha, I don’t see the usual dino morphology though I see golden cells that don’t look like diatoms.

 

[J1a]

The second photo shows diatoms, those are the spindle looking cells.

From the video, the movement of cell shows it's unlikely to be ostreopsis. More likely amphidinium.

The tri-spiked things in the video is diatom as well.

The first photo does not have enough resolution for me to tell, but if I have to guess, it's amphidinium.

 

[GarrettT]

Looks like large cell amphidinium, possibly prorocentrum too.

 

[taricha]

In the video, I see large cell amphidinium.

 

[tjs1200]

Thank you very much for the replies