Figure 2From: Ultrastructure and molecular phylogeny of Calkinsia aureus: cellular identity of a novel clade of deep-sea euglenozoans with epibiotic bacteriaScanning electron micrographs (SEM) of Calkinsia aureus. A. The ventral side of C. aureus showing the anterior opening, a longitudinal groove and epibiotic bacteria. B. The dorsal side of the C. aureus showing the epibiotic bacteria. (A, B bars = 10 μm). C. High magnification SEM of the anterior vestibular opening showing the absence of epibiotic bacteria on the extracellular matrix (arrow). (bar = 3 μm).Back to article page