Potamon fluviatile crabs' unusual size, up to , and longevity (up to 15 years) are also interpreted as evidence of a long-established population, by analogy with island gigantism. On the island of Malta, "Potamon fluviatile" is rare and restricted to a few locations in the west of the island. On Gozo, there is a single population which inhabits a stretch of river only long. In the Balkan Peninsula, "Potamon fluviatile" is known to occur in Croatia, Montenegro, the Republic of Macedonia, Albania and Greece. There are four species of "Potamon" in the Balkans, and "P. fluviatile" is replaced by "Potamon ibericum" in
If There Is Something If There Is Something "If There Is Something" is a song written by Bryan Ferry and recorded by Roxy Music for their eponymous debut album. A live version appears on their "Viva!" live album. The song begins in a rather light-hearted, jaunty fashion, a slight pastiche of country music, with honky tonk style piano and twangy guitar. Ferry's singing is nonchalant and jocular. However the mood of the song builds with a repeated instrumental motif played between guitar and saxophone, Ferry's vocals re-entering to provide a fraught vocal climax. The instrumental motifs then return, finally giving way to an emotional