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
Is It Just Me or Is Everything Shit? available as an audio CD read by Julian Rhind-Tutt and Stephen Mangan. In November 2006, Is It Just Me Or Is Everything Shit?: Volume Two was released as a sequel, with the same authors turning their attentions to Lemsip medicine and Bratz dolls amongst other subjects. The book features the tagline "Because if anything, it all just keeps getting worse". It covers much the same territory as the other volume, presenting a sarcastic, grumbling view of modern consumerism, politics and popular culture. Other subjects include David Cameron, James Blunt and ready meals. Is It Just Me or Is Everything Shit?