claim: Donald Duck typically wears a uniform traditionally worn by enlisted seamen in the navy in the 22nd century.
evidence: Ginglymostoma unami , also known as the Pacific nurse shark is a nurse sharks of the family Ginglymostomatidae .. Ginglymostomatidae. Ginglymostomatidae. Ginglymostoma. Ginglymostoma. nurse sharks. nurse sharks. family. family ( biology ). It is found in southeastern coast of Baja California , Mexico to Costa Rica including Gulf of California .. Baja California. Baja California. Mexico. Mexico. Costa Rica. Costa Rica. Gulf of California. Gulf of California. This species differs from Ginglymostoma cirratum between posterior end of the second dorsal fin and the beginning of the caudal lobe , both being shorter ; the new species also differs by the position of the insertion of the first dorsal fin with regard to the pelvic fins and in the form and number of keels on the dermal denticles and teeth morphology .. Ginglymostoma. Ginglymostoma. species. species. Ginglymostoma cirratum. Ginglymostoma cirratum. dorsal fin. dorsal fin. teeth. teeth. morphology. Morphology ( biology )