| Pelagophycidae | |
|---|---|
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Scientific classification 
| |
| Domain: | Eukaryota |
| Clade: | Diaphoretickes |
| Clade: | SAR |
| Clade: | Stramenopiles |
| Phylum: | Gyrista |
| Subphylum: | Ochrophytina |
| Class: | Dictyochophyceae |
| Subclass: | Pelagophycidae R.A.Andersen & G.W.Saunders 1993 ex Cavalier-Smith 2006[1] |
| Orders | |
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| Synonyms | |
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Pelagophycidae is a subclass of heterokont algae.It is the sister group of the axodines.[2] Together, they form the class Dictyochophyceae.[1]
All known species are marine. They can be single-celled (coccoid or flagellate), palmelloid or filamentous. Some members (Pelagomonas) belong to picoplankton, and some other (Sarcinochrysis) are macroscopic attached organisms.[2]
The subclass contains 13 genera, 3 families and 2 orders (2017):[3][4]
- Order Pelagomonadales Andersen & Saunders 1993
- Family Pelagomonadaceae Andersen & Saunders 1993
- genus Ankylochrysis Billard 1995
- genus Aureococcus Hargraves & Sieburth 1988
- genus Chrysophaeum Lewis & Bryan 1941 non Taylor 1951
- genus Pelagococcus Norris 1977
- genus Pelagomonas Andersen & Saunders 1993
- Family Pelagomonadaceae Andersen & Saunders 1993
- Order Sarcinochrysidales Gayral & Billard 1977
- Family Chrysocystaceae Melkonian, Yoon & Andersen 2018
- genus Chrysocystis Lobban, Honda & Chihara 1995
- genus Chrysoreinhardia Billard 2000
- genus Sungminbooa Yoon & Andersen 2018
- Family Sarcinochrysidaceae Gayral & Billard 1977
- genus Andersenia Wetherbee & Waller 2015
- genus Arachnochrysis Andersen & Han 2018
- genus Aureoscheda Wynne & Andersen 2014
- genus Aureoumbra Stockwell et al. 1997
- genus Chrysonephos Taylor 1952
- genus Nematochrysopsis Billard 2000
- genus Pelagospilus Andersen & Graf 2018
- genus Sarcinochrysis Geitler 1930
- genus Sargassococcus Andersen & Han 2018
- Family Chrysocystaceae Melkonian, Yoon & Andersen 2018
It is expected that molecular studies will add more species to this list.[2]
References
- ^ a b Cavalier-Smith, Thomas (2017). "Kingdom Chromista and its eight phyla: a new synthesis emphasising periplastid protein targeting, cytoskeletal and periplastid evolution, and ancient divergences". Protoplasma. 255 (1): 297–357. doi:10.1007/s00709-017-1147-3. PMC 5756292. PMID 28875267.
- ^ a b c Wetherbee R.; Gornik S. G.; Grant B.; Waller R. F. (2015). "Andersenia, a genus of filamentous, sand-dwelling Pelagophyceae from southeastern Australia". Phycologia. 54 (1): 35–48. Bibcode:2015Phyco..54...35W. doi:10.2216/14-107.1.
- ^ "Pelagophyceae". WoRMS. World Register of Marine Species. Retrieved 2017-06-13.
- ^ Han, K.; Graf, L.; Reyes, C. P.; Melkonian, B.; Andersen, R. A.; Yoon, H. S.; Melkonian, M. (2018). "A Re-investigation of Sarcinochrysis marina (Sarcinochrysidales, Pelagophyceae) from its Type Locality and the Descriptions of Arachnochrysis, Pelagospilus, Sargassococcus and Sungminbooa genera nov". Protist. 169 (1): 79–10. doi:10.1016/j.protis.2017.12.004.
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This page was last edited on 15 April 2024, at 18:38