Gudeodiscus suprafilaris is a species of air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Plectopylidae.
The distribution of Gudeodiscus suprafilaris includes Vietnam.[1]
The type locality is "Tonkin, Quang-Huyen".[1]
It is a ground-dwelling species as all other plectopylid snails in Vietnam.[1]
It co-occur with other plectopylids in Vietnam: with Gudeodiscus giardi and with Sicradiscus mansuyi.[1] Gudeodiscus anceyi, Gudeodiscus francoisi and Gudeodiscus phlyarius live at geographically close sites to Gudeodiscus suprafilaris.[1]