Related Clues:

• Sailor rings Maurice from a single cell
• Microscopic creature found in water
• Seen to be a moa, not a highly evolved creature
• Protozoon
• Basic life form
• Simple life form
• A degree covering minute old English life-form
• Low life periodically harm old Lincoln convertible
• A doctor backing Lincoln's simple form of life
• A doctor and English graduate achieving a simple form of life
• Primitive life form to be gobbled up by a bird once
• Regressing, live in Pacific island, topless -- a simple form of life
• Tends to be under the microscope in the morning going around Spain with graduate
• Pond protozoan
• Blob that divides