Fig. 2From: By more ways than one: Rapid convergence at hydrothermal vents shown by 3D anatomical reconstruction of Gigantopelta (Mollusca: Neomphalina)TEM micrographs of the oesophageal gland of Gigantopelta. a. An entire bacteriocyte and endosymbionts within, scale bar 2 μm; b. Magnification of a cluster of three endosymbionts in the oesophageal gland, scale bar 500 nmBack to article page