1928_c_. On a new Hynobius from Quelpaert Isl. Jour. Chosen Nat. Hist. Soc., 6:53, March 25.
1954. Studies on the five races of the Japanese pond frog, _Rana nigromaculata_ Hallowell. I. Differences in the morphological characters. Jour. Sci. Hiroshima Univ. (ser. B, div. 1), 15:1-21, 2 pls., 1 fig., December.
1931. The tailless batrachians of the Japanese Empire. Imp. Agric. Exp. Sta., Tokyo, 215 pp., 29 pls., 97 figs., March 30.
1934. A contribution toward a check list of the urodeles of Japan. Copeia, 1934(1):16-19, April 24.
1935. Amphibia of Jehol. Rept. First Sci. Exped. Manchoukuo, sect. V, div. II, pt. II, art. 1, pp. 1-24 (in Japanese) and 25-47 (in English), 7 pls., 9 figs., November 30.
1957. A new species of _Neoascaris_ (Nematode) from a Korean wood mouse. Trans. Amer. Micros. Soc., 76:205-208, 9 figs., April.
1935. The reptiles of China (Natural History of Central Asia, Vol. X). Amer. Mus. Nat. Hist., New York, lii + 604 pp., 27 pls., 78 figs., May 11.
1940. A survey of Chinese Amphibia. Peking Nat. Hist. Bull., 15:13-86, 1 map, September.
1943. The tailed batrachians of Japan. Tokyo, 520 pp., illustrated (in Japanese).
1838. Reptilia (_in_ von Siebold, Fauna Japonica), pp. 1-144, illustrated.
1927. Notes on Chinese amphibians. Bull. Amer. Mus. Nat. Hist., 54:553-575, 2 pls., October 14.
1956. The reptiles and amphibians of Korea. Herpetologica, 12:22-49, 1 pl., 1 fig., March 6.
1957. Addition to the herpetofauna of Korea. Herpetologica, 13:52, March 30.
1907. Herpetology of Japan and adjacent territory. Bull. U. S. Nat. Mus., 58:xx + 577, 35 pls., 409 figs., July 22.
1953. Notes on a collection of amphibians from central Korea. Herpetologica, 9:146-148, October 30.
1954. A small collection of reptiles from central Korea. Copeia, 1954(1):65-67, February 19.
1953. Pacific Islands herpetology No. VIII, Korea. Great Basin Nat., 13:67-73.
1939. A study of the reciprocal hybrids of two species of frogs, _Rana nigromaculata_ and _Rana plancyi_. Peking Nat. Hist. Bull., 13:181-200, 3 pls., March.
1923. A new subspecies of watersnake (_Natrix vibakari ruthveni_) from eastern Asia. Proc. California Acad. Sci., ser. 4, 13:3-4, July 26.
1958_a_. A new lacertid lizard from Korea. Herpetologica, 14:203-205, 1 fig., December 1.