| Chain-forming diatoms | Freshwater/benthic diatoms | Large single-celled diatoms | Small single-celled diatoms | Dinoflagellates | Others | Zooplankton/detritus |
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| Cyanobacteria | Cyanobacteria | Cyanobacteria | Dictyocha fibula |
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| Dictyocha speculum | Ebria tripartita | Heterosigma akashiwo (fixed) | Myrionecta rubra |
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| Phaeocystis colony | Pollen grain |