According to the 2011 knowledge of the distribution of this species, and in contrast to the widespread species Galba cousini, Lymnaea meridensis appears to be a geographically restricted species.
The type locality of Lymnaea meridensis is a permanent pond in Mucubaji (Kettle Mucubají), Merida State, Venezuela, located at an altitude of 3,550 m (8°47'51.8"