Potamon fluviatile and covers parts of many countries with a Mediterranean coastline. It is found in mainland Italy and on the Balkan Peninsula from Dalmatia to the Axios River in Greece. It is also found on a number of islands, including Sicily, Malta and Gozo, the Ionian Islands, Aegean Islands, Sporades and Andros in the Cyclades. Although the species as a whole is widespread, it is declining in numbers, and these insular populations are particularly vulnerable. "Potamon fluviatile" is widely distributed in much of mainland Italy, especially in the provinces of Trento, Lombardy, Veneto, Liguria, Tuscany, Umbria, Lazio, Campania, Apulia, and Calabria,
Is You Is or Is You Ain't My Baby in addition to its title, its melody is at times similar to that later used for "Is You Is or Is You Ain't My Baby." Bing Crosby and The Andrews Sisters recorded the song on June 30, 1944 for Decca Records and it too reached the No. 2 spot in the Billboard charts during a 12-week stay. Is You Is or Is You Ain't My Baby "Is You Is or Is You Ain't My Baby" is a Louis Jordan song, recorded on October 4, 1943, and released as the B-side of a single with "G.I. Jive". The song reached No.