N2 fixation dominates nitrogen cycling in a mangrove fiddler crab holobiont - Zilius, Mindaugas; Bonaglia, Stefano; Broman, Elias; Gonsalez Chiozzini, Vitor; Samuiloviene, Aurelija; Nascimento, Francisco J. A.; Cardini, Ulisse; Bartoli, Marco (Scientific Reports, 2020)