The Epiros minnow is endemic to the Western Balkans, where it is found in the northeastern Aegean Sea basin in Albania and Greece, including
Corfu. On the mainland its range extends from
Vjosa in Albania to the
Acheron in Greece.
Pelasgus minnows in
Laka Zazari (el. Ζαραβίνα) and the nearby portion of the upper
Thyamis are thought to be the possibly extinct
P. epiroticus. This species, like other members of its genus, prefers slow-moving to near-stagnant water bodies with abundant aquatic vegetation. These are mostly small streams, spring-fed wetlands and oligotrophic lakes, which can be located at altitudes from sea level to upland plateaus. It is also able to colonise artificial drainage canals. Some populations live in non-perennial streams and small rivers, where they spend the dry periods in residual pools or perennial spring-fed stretches. ==Conservation==