Chaetoceros diadema is a diatom in the genus Chaetoceros. The easiest way to identify this species is by finding the very characteristic diadem-like resting spores.
| Chaetoceros diadema | |
|---|---|
| |
Scientific classification 
| |
| Domain: | Eukaryota |
| Clade: | Diaphoretickes |
| Clade: | SAR |
| Clade: | Stramenopiles |
| Phylum: | Gyrista |
| Subphylum: | Ochrophytina |
| Class: | Bacillariophyceae |
| Order: | incertae sedis |
| Family: | Chaetocerotaceae |
| Genus: | Chaetoceros |
| Species: |
C. diadema
|
| Binomial name | |
| Chaetoceros diadema (Ehrenberg) Gran (1897) | |
Cells united into chains. Very characteristic, diadem - like spores (see species image). One chloroplast. The base of the setae is short.[1]
Chaetoceros constrictus is quite similar in the vegetative stage, but its resting spores are different from C. diadema resting spores .
Jakobsen, Rasmus; Hansen, Per Juel; Daugbjerg, Niels; Andersen, Nikolaj Gedsted (June 2012). "The fish-killing dictyochophyte Pseudochattonella farcimen: Adaptations leading to bloom formation during early spring in Scandinavian waters". Harmful Algae. 18: 85–95. doi:10.1016/j.hal.2012.04.008.
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