Ewing, H.E., 1917. A synopsis of the genera of beetle mites with special reference to the North American fauna. Ann. Entomol. Soc. Amer. 10 (2), (16) Jun 1917: 117-132. ≡
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Ewing, H.E., 1922. Studies on the Taxonomy and Biology of the Tarsonemid Mites, together with a Note on the Transformations of Acarapis (Tarsonemus) woodi Rennie. (Acarina). Can. Entomol. 54/1922 (5), May 1922: 104-113. ≡
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Ewing, H.E., 1923. The Dermanyssid Mites of North America. Proc. U.S. Natl. Mus. 62 (no. 2459), (27 Jan) 1923: 1-26. ≡
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Babcock, O.G. & Ewing, H.E., 1938. A new genus and species of Anoplura from the peccary. Proc. Entomol. Soc. Wash. 40: 197-201.
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