Common blue damselfly eyes, SEM Common blue damselfly eyes, SEM. Coloured scanning electron micrograph SEM of the head of a common blue damselfly Enallagma cyathigerum, showing its large compound eyes. Stock Photo - Afloimages
Common blue damselfly eyes, SEM. Coloured scanning electron micrograph (SEM) of the head of a common blue damselfly (Enallagma cyathigerum), showing its large compound eyes.