Diacronema
| Diacronema | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota | 
| Clade: | Diaphoretickes | 
| Phylum: | Haptista | 
| Subphylum: | Haptophytina | 
| Class: | Pavlovophyceae | 
| Order: | Pavlovales | 
| Family: | Pavlovaceae | 
| Genus: | Diacronema Prauser, 1958 | 
| Species | |
| 
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Diacronema is a genus of haptophytes.
It includes the species Diacronema vlkianum.
The Diacronema genus also includes the marine alga Diacronema lutheri. D. lutheri is a flagellated mobile microalga. It has two apical flagella of different lengths and a haptonema. D.lutheri is capable of producing a large amount of polyunsaturated fatty acids, especially eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA). This characteristic is therefore widely used to feed bivalve molluscs, crustaceans and fish.