snakes; Colubridae; Natricinae; Opisthotropis daovantieni; Vietnam

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Campden-Main S. M. (1970), A Field Guide to the Snakes of South Vietnam, Smithsonian Institution.

Darevsky I. S. (1990), «Notes on the reptiles (Squamata) of some offshore islands along the costs of Vietnam», in: Vertebrates in the Tropics, Museum Alexander König, 125 – 129.

Darevsky I. S. and Orlov N. L. (1994), «Vietnascincus rugosus, a new genus and species of the Dasia-like arboreal skinks (Sauria, Scincidae) from Vietnam», Russ. J. Herpetol., 1(1), 37 – 41.

Darevsky I. S. and Orlov N. L. (1997), «A new genus and species of scincid lizards from Vietnam, The first Asiatic skink with double rows of basal subdigital pads», J. Herpetol., 31, 323 – 326.

Lathrop A., Murphy R. W., Orlov N. L., and Ho C. T. (1998), «Two new species of Leptobrachium (Anura, Megophryidae) from the Central Highlands of Vietnam with a redescription of Leptobrachium chapaense», Russ. J. Herpetol., 5(1), 51 – 60.

Pope C. H. (1935), «The reptiles of China Turtles, crocodilians, snakes, lizards», in: Central Asiatic Expeditions. Natural History of Central Asia. Vol. X, The American Museum of Natural History.

Smith M. A. (1943), «The fauna of British India, Ceylon and Burma, including the whole of the Indo-Chinese sub-region», in: Reptilia and Amphibia. Vol. 3. Serpentes, Taylor and Francis, London, pp. 583.

Taylor E. H. (1965), «The serpents of Thailand and adjacent waters», Sci. Bull. Univ. of Kansas (Lawrence), 45(9), 609 – 1096.

Taylor E. H. and Elbel R. E. (1958), «Contributions to the Herpetology of Thailand», Sci. Bull. Univ. of Kansas (Lawrence), 38 (2), 1033 – 1189.

Welch K. R. (1998), Snakes of the Orient. A Checklist, Krieger Publishing Company, Malabar (Florida).

Williams K. L. and Wallach V. (1989), Snakes of the World. Vol. I. Synopsis of Snake Generic Names, Krieger Publishing Company, Malabar (Florida).

Zhao Er-mi and Adler K. (1993), «Herpetology of China», in: Contribution to Herpetology, No. 10, Soc. for Study of Amphibians and Reptiles, Oxford (Ohio).