Acarina collected on the Presidential cruise of 1938 Acarina collected on the Presidential cruise of 1938v. 99No. 121–8Wharton, George Willard. 1941. "Acarina collected on the Presidential cruise of 1938." Smithsonian Miscellaneous Collections, 99, (12) 1–8.More...ID: 91729Type: articleKeywords: USNM; NMNH