Hydroscapha granulum (Motschulsky, 1855)

Hydroscapha sharpi Rietter, 1887 .

Distribution in Iran. Fars (Falamarzi et al. 2010), Guilan (Bodemeyer 1927), Khuzestan (Löbl 1994), Mazandaran (Falamarzi et al. 2010).

General distribution. Azerbaijan, France, Greece, Italy, Turkey, former Yugoslavia (Löbl 2003), Bulgaria, Iran, Serbia (Falamarzi 2010).

Comments. Living in springs, streams and rivers, especially on rocks covered by algae in the marginal shallows (Falamarzi et al. 2010).