Figure 4
From: N2 fixation dominates nitrogen cycling in a mangrove fiddler crab holobiont
Signature of N2 fixation in crab’s carapace biofilms stable isotope ratios: biplot of the natural abundance of 13C and 15N isotopes for different samples (carapace, gill, muscle, viscera) from the fiddler crab (Leptuca thayeri, n = 5), and for different primary producers (as potential sources of detritus) and other detritivores crab species from the Cananéia estuarine system (data from Nagata et al.40).
