Question: What bacteria starting with the letter "F" were found in wood after it was underwater for more than a year?
Sentence: Symbiotic bacteria in Xylophaga may play a role in the degradation of sunken wood; while bacteria such as Alphaproteobacteria, Flavobacteria, Actinobacteria, Clostridia, and Bacteroidetes have been detected in wood submerged over a year.
Answer in sentence: yes