claim: Vic Mensa is mayor of Chicago, Illinois.
evidence: Patella pellucida , common name the blue-rayed limpet , is a species of small saltwater limpet , a marine gastropod mollusc in the family Patellidae , the true limpets .. Patellidae. Patellidae. Patella. Patella ( gastropod ). common name. common name. species. species. limpet. limpet. marine. marine ( ocean ). gastropod. gastropod. mollusc. mollusc