Flabellia
Flabellia is a genus of green algae in the family Halimedaceae.[1] Flabellaria is an accepted synonym of this genus.[1] It is a monotypic genus and Flabellia petiolata is the only species; it is found in the eastern Atlantic Ocean and the Mediterranean Sea.
| Flabellia | |
|---|---|
 | |
| Flabellia petiolata at Capo Gallo, Palermo, Italy | |
Scientific classification  | |
| Phylum: | Chlorophyta |
| Class: | Ulvophyceae |
| Order: | Bryopsidales |
| Family: | Halimedaceae |
| Genus: | Flabellia Reichenbach, 1841 |
| Species: | F. petiolata |
| Binomial name | |
| Flabellia petiolata | |
Distribution and habitat
Flabellia petiolata is native to the Mediterranean Sea and also occurs in the Canary Islands and Cape Verde. It grows in shallow waters with soft sediment. In 2020 it was recorded for the first time in southern England, a location much further north than southern Spain, its previous northern limit. The English population has been confirmed by morphological and molecular data to be identical with the Mediterranean population. Researchers are questioning whether this is a relict species, previously overlooked, or a genuine expansion of the range of the alga.[2]
References
- Guiry, M.D.; Guiry, G.M. (2020). "Genus: Flabellia taxonomy browser". AlgaeBase version 4.2 World-wide electronic publication, National University of Ireland, Galway. Retrieved 3 February 2021.
- Díaz-Tapia,P.; Baldock, L.; Maggs, C.A. (2020). "Discovery of Flabellia petiolata (Halimedaceae, Chlorophyta) in the southern British Isles: A relict population or a new introduction?". Aquatic Botany. 160. doi:10.1016/j.aquabot.2019.103160.CS1 maint: multiple names: authors list (link)