Potamon fluviatile northeastern Greece. In mainland Greece, "P. fluviatile" is found in the drainages of the Axios, Thyamis, Aheron and Arachthos, Pineiós, Piros-Tethreas, Pamisos and Evrotas rivers. In the Ionian Islands, "P. fluviatile" is known to occur at only one site on Corfu, as well as on Kefalonia, Lefkada and Zakynthos. In the Aegean Islands, it is found on Skiathos and Skopelos (Sporades), on Euboea and Skyros, and at a single site on Andros in the Cyclades. "Potamon fluviatile" is at the western distributional limit of the genus "Potamon". Other species in the genus occur through Eastern Europe and the Middle East,
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.