Figure 2From: Temporal variation and lack of host specificity among bacterial endosymbionts of Osedax bone worms (Polychaeta: Siboglinidae)Schematic of Osedax individual showing the tissues examined for endosymbiont compartmentalization: blue = basal trunk; yellow = anterior ovisac; red = outer ovisac sheath; orange = inner ovisac tissue; and green = posterior ovisac/ root. Drawing is based on a watercolor illustration by Howard Hamon of the South Australia Museum, Adelaide.Back to article page