Related Clues:

• Famed West Coast music chain
• Flea
• Tick cousin
• Paramecium's kin
• Slide sight
• Single-cell organism
• Blob on a slide
• Somewhat, with "a"
• Infesting critter
• Creature on a slide
• 'The Far Side' critter
• "The Far Side" critter
• Slide presentation
• One-celled protozoa (Var.)
• Microscopic organism with single cell