With her eyestalks protruded to their utmost extent, she vigilantly watches her enemy.
"The Dawn of Reason" by James Weir
Arthur's eyestalk cowered back into the suitcase as she came close.
"The Knights of Arthur" by Frederik Pohl
Even the big robot with its two waving eyestalks retreated respectfully as he approached.
"Second Variety" by Philip Kindred Dick