The food of the Ussuri pit viper is mainly rodents and frogs, and it will also eat some fish, loaches or lizards. The larval Ussuri pit viper will eat some ant eggs, centipedes, and earthworms.

After talking about the food of the Ussuri pit viper, let's talk about the Ussuri pit viper distribution and living environment. In China, the Ussuri pit viper is mainly distributed in Heilongjiang, Jilin, Liaoning, Shandong, Hebei, and Inner Mongolia; abroad, the Ussuri pit viper is mainly distributed in Russia and North Korea. Ussuri pit viper mostly lives in mountains, hills, forest edges, grasses, thickets, ditch, fields, ponds and other places.