claim: The Greek word for "rule of the best" is the origin of aristocracy.
evidence: Cyamus boopis is a species of whale louse in the family Cyamidae .. Cyamidae. Cyamidae. Cyamus. Cyamus ( genus ). whale louse. whale louse. family. family ( biology ). This is an ectoparasite that lives exclusively on humpback whales .. ectoparasite. ectoparasite. humpback whales. humpback whales. The infestation is most concentrated around the genital apertures , but occurs on all parts of the body , most commonly where there is an infestation of the barnacle species Coronula diadema .. barnacle. barnacle. Coronula diadema. Coronula diadema. These lice will promptly try to attach themselves to people when handling whales during processing .