A. marina
# A. marina

A. marina may refer to:

* Acaryochloris marina, a chlorophyll d containing symbiotic species of the phylum Cyanobacteria
* Amycolatopsis marina, a high-GC content bacterium species in the genus Amycolatopsis
* Aurantiacicella marina,a bacterium from the genus of Aurantiacicella
* Aureitalea marina,a bacterium from the genus of Aureitalea
* Aureivirga marina,a marine bacterium from the genus of Aureivirga
* Avicennia marina, the grey mangrove or white mangrove, a mangrove tree species
