Gudeodiscus emigrans is a species of air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Plectopylidae.
The distribution of Gudeodiscus emigrans was described from "Mẫu Sán Mountains" within Lạng Sán province, Vietnam. It also occur in Bắc Kạn province, Tuyên Quang province, and in Tam ÃÂảo district between Thái Nguyên province and Vénh Phúc province.
It is a ground-dwelling species as all other plectopylid snails in Vietnam.
Gudeodiscus emigrans quadrilamellatus co-occur with other plectopylids in Vietnam: with Gudeodiscus anceyi. Gudeodiscus fischeri live at geographically close sites to Gudeodiscus emigrans quadrilamellatus.